Document Oz49oz73QkJVg32O8zgDZ8rXX

FRIDAY, APRIL 6. 1973 WASHINGTON DC- Volume 38 a Number. 64 PART II NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS Asbeitoi, Beryllium, and Mercury 8820 turn AJND MGUlATtONS * TWt <0 futKtloa oi CmWwimoil OtAFTM 1--CHYMOHUtNTAL PROTECTION AQEHCT (Utournu C - Arm i-aoaaatet PART 1--NATIONAL EMISSION STAXOAMOS FOM HAZAXOOUS AM POLLUTANT? OibutW. fieeyMum. and Maecury On March St. int <J m 5lli. pur suant to itctlan lllof Um Clean Air Art, u amended. tTie Administrator published an tniUal tut of Uum huardeia air poltutanla ehktk In hU Judgment mar cause, or oontrtbute to. an tneiraoe tn tnortailtr or as Increase in aervajs Ir reversible. or Incapacitating reversible, lllnem. The pollutants were asbestos, beryllium. and mercury. On December T. till ll PR 2323>. Um Administrator proposed standards for Umh pollutants. Interested persons participated tn Um rulemaking br prtu tealbaeny at public hearings and br sending comments Is EPA. Public Itesrtngx were held tn Hew York CUr on January It, tm. and tn Los Angeles on February IS and It, IfTX. A third hearing, scheduled to be held tn Kansas City, on February t. t*TX was canceled because of a lack of nquata to participate. Sixty-eight persona gave testimony at the public hearings, and M persons sent comments to QPA. Repre sented were Industries, universities. govemmcnlal agencies--Federal. State, and local, and environmental croups. Copies of the public hearing records are avail able st all ETA Regional Offices and at the Division of Stationary Source Ollorctment. room 3230. tOl M Street 6W. Wishington. D.C. 20100. where copies of the comments reed red are also available. The bases for the Administrator's de terminations that asbestos, beryllium and mercury are hazardous, the deneatlons of the standards now adopted, the Environmental Protection Agency's re sponses to the significant comments received, and the principal revisions to the proposed standards are summarized below. A more detailed statement Is available on request from the Emission Standards and EngUtennc Division. Oivtronmenial Protection Agency. Re search Triangle Park. N C. 2TJ11. Atten tion: Mr. Don Coodaln. tn addition, the Administrator Is issuing information an control techniques for asbroto*. beryl lium. and mercury as directed by section It2lb)i2' of the act. Copies of these documents may be obtained free of charge from ETA Regional Offices. ASaCSTOS Asbestos Is a hazardous atr pollutant within the meaning of section 112. Many persons exposed to asbestos dust de veloped asbcslosls when the dust concen tration was high or the duration of ex posure was long tl-n. A large number of studies have shown that there is an association between occupational ex posure to asbestos and a hlghcr-lhanexpected Incidence of bronchial cancer (1-30). Asbestos also has been Identified as a causal (actor tn the development of mesotheliomas, cancers of the mem- Refwrvocvw at vod of ulMt. braace lining the cheat and abdomen tJd--FFI. Thera are report* of mewothell- oosa associated with horwwcimational espoMjws ta the neighborhood of as- boalea arortaa (IS. 47. 4(1. An out standing feature Isas been the long Penod. commonly over JO years, between the first exposure to ailnus and the ap pearance of a tuvaor try. ls>. There is e-rtdmce which Indicates that iweawlhtl- omaa occur aftrv murh leva estavaute to ashes toe dual than Ute rstatsure asaswtated with asbestos >11. IJi. ft ta Dot practicable, at Uua tlmr. to mlahllsh allowabte numerical cacwentra tions or mass rmlssuwi Ismiu lor ssbestoa Satisfactory means of measuring arabsenl srberroa eonrentrauona hare only re cently been developed, and satisfactory means of measuring aabcaino emissions am SUB vmavaliahU. Even U satlslactary moons of asoajsartna ashes,toa sBbdaos did exist, tho pa-rrlou* unarmllabUUy of a satisfactory means of measuring ambient tenia of a Shall na makes It Impoadhle to Mlmata even roughly the quantitative reiallooahlp between ashestoa-caused 111- bsn and Um doacw which caused Uiooe 1Uneaaaa. This ta a major problem, since bom asbestos caused tUstcaacm have a 30yew latency period. EPA considered the possibility of ban ning production, processing, and use of shea,toa or banning all rmlaatona of as bestos Into the atmosphere, but rejected these approaclvrs TTie problem of meas uring asbostoa emissions would make the taller approach Impossible tq rnforce. Other approach woaid mull in the pro hibition of many acllvnim which are extremely Important: moreover, the available evidence relating to the health hazards of asbestos dors not suggest that web prohibition u necessary to protect pubUc health. For example, demolition of any building containing asbestos fire proofing or tnsulaUng materials would have to be prohibited as a ould the ute of materials containing rvrn trace amounts of ssbestoa which could rvtic Into the atmosphere. Finally, the available evidence suggests a gradient of effects from direct occupa tional. to indirect occupational exposure, to families of vorkrrt ex-.oard to asbestos and persons in the neighborhood of as bestos sources--in ail of which situa tions asbestos concentration* arc un doubtedly high bv cvr.p*rtson with moat community air. Th:t suggests ihsi there are levels of ashr-uv* cs;-*sure thAt nil not be associated aith any detectable rlAk. although these level* are not known t JJ>. It is probable lh*l the effect* of sa ber-toa inhalation are cumulative; that l*. low-lerel and or intermittent exposure to asbestos ore; a long time may be equally as lmtenant in the etiology of asbestotlc disease a* high level and/or continuous exposure o<rr a shorter pe riod. On the oilier hand, the available evidence decs not indicate (hat levels of asbestos in mwl community air cause ashestotic disease. Taking both these considerations into account, the Admin istrator has determined that, tn order to provide an ample margin of atfety to protect the public health from asbestos. It is oaersaary to control emissions frogs major Dso-wdt sources of aitssolisa emissions Into Um atmosphere. but that it la not necessary to prohibit all tn this determination. Um Administra tor has rolled on UM National Academy of BOratea* report on aabratoa (31)( which conclude*: -Asbestos ta too Unt'ortaat In our technology! and economy for Its essential vw Vo be stopped. Out. be cams of Um kiwi m serious effects of uncwntroUed Inhalation of asboslm min erals ta Icsdtsitry and uncertainly as to Um shape and character of Um does vwspuuse curve tn man. It would be highly Imprudent to permit additional contami nation of Um public uwonincut with asbestos. Continued txaa at minimal risk to tbs public requires that tha-major aoureoa of man-made asbeatoaa amiaston Into Um atmoaphrre W defined and eontroUed." Tbs meona of control used arc ttallationa on visible rmlaatona with aa option to some eaaao to uso designated control equipment. requirements that eertala procedures be followed, and prohlbtUons on Um of eertala materials or of cer tain operations. Those meono of control are required because of Um tapoaalbUtly at thla IUm of prescribing and enforc ing allowable numerical concentreUonj or mass embalm limitations known ta provide aa ample margin of safety. The altemaUvw of no control of Use sources subject to this standard was rejected bevaoae of the significant health hazard of unregulated emissions of asbestos Into the atmosphere from the designated major sources. It is the Administrator's Judgment that the asbestos sources subject to this standard are the major sources of as bestos emtastona. In the absence of qua litative emission data, the Administra tor's Judgment was based on an national Inventory of source* and emissions of asbntos <50 and other reports <53. 55). Tha asbestos emissions and emission factor* presented In the national Inven tory were based on Information obtained ' from production and reprocessing com panies. This Information Included pro duction figure*, estimate* of control equipment efficiency and material bal ance*: It did not Include emission test results. The major sources of asbestos emissions were considered to fall Into five categories: tl) Mining and milling: (3) manufacturing: 131 fabrication: Ml demoliuoo: and <31 spraying. In deter mining which of these major source* should be covered by the standard pro mulgated herein, the Administrator con11acred the vCccl other Federal regula tions *111 have on the emissions from such sources and the proximity of such sources to the public. In addition, the Administrator considered comment* on tha proposed standard and additional technical data not available before pro posal. The following paragraphs explain these considerations and the changes made to the standard BCRtoe proposal and final procouJgaUocL The promulgated standard applies Id asbeatoa miila selected manul acturtng operations, the use of spray-on asbestos k \ % ftd<sat ttcntit. voi is wo oat. amt s. iiii UIES AND ICCUIATIONS SS21 materials, dsmoUUoo operation*, and Um ____ _______ to comply with the Bu- The propoaed atar ard would hare Brfadnf oi roadway* with iilntoi tall* of tiirw ud Occupational Safety 'limited emissions, from . a number of lam. Th# Administrator win continue Vo Health Administration regulations to sources by stipulating that auch ball IsnaUiaU other existing and new protect the health of persons who work cUms could not exceed the amounts which source* of asheslns rmlsslno and U any la proximity to damps end open storage would be emitted from the source It the of then ara found to be major source*, areas will prevent the dump* and storage source were equipped with a fabric filter, the atandard aruf be revised to cover areas from btfng major sources of sstoes- or. in some eases, a wet-collection alr- tos tmlwltwia dcantng device. This would h*ve required Aa applied to mbiea. the propoaed Th* proposed atandard would have ap a standardized emission-measuring tech atandard would have limited Us* emia- plied to building*, structures, or facilities nique. which Is not currently available. aiana from drilling operation* and pro* within which spy fabricating or manu- The promulgated standard prohibits visi rialhle rmiaaioai of particulate fakturtag operation Is carried on which ble which contain asbestos end matter from mine roads surfaced with lordvos th* use of asbestos material*. provides the option of using specified aabestoa tailings The Bureau of Mlno* Comments received on th* proposed air-cleaning method*. The existence of baa proscribed health and safety rvgwla- atandard Indicated that the requirements particulate asbestos material in a (as Uona (M Cm UJ) tor the purpose of for fabricating and manufacturing oper stream vented In the atmosphere can bo protecting Ufe. the promotion of health ation* were confusing. Much at th* con- determined by collecting a sample on a and safety. and the prorenBoo of acd- fuaton era* created by th* use of term*^filter and anaiyting it by microscopy deata la opes pit metal and oooaetaUlfl such aa 'any." "continuously." and tochnlgw The proposed standard stated " Aa related to asbestoa ffllrw. thee* "forced gaa streams." The promulgated that the air-cleaning requirement would * reculallona prohibit persons win kins lh atandard la mors definitive aa to applica not bt met If a number of listed faults, a mine from betas exposed to asbestos bility of th* proWons. The promulgated eg- broken bags, leaking! gases, thread- concentration* which exceed the thresh* standard prohibit* risible emissions from bar* bags, existed and It required that old limit value adopted br the American th* ataa manufacturing operations collection hoopers on some baghouses be Conference of Oorcmmental Industrial which, ta the lodgment of the Adminis emptied without generating visible emis Hygienist*. The regulations specify that trator. are major source* of asbestos. The sions. Comment* received suggested that reaptrator* shall not be used to prevent promulgated standard does not cover this negative approach tended to make persons from betas exposed to asbestos fabrication operations. Of aO fabrication the quality of air-cleaning operations de where environmental measures are avail* operations, only those operations at new pendent upon the ability of ?A to an able. Poe drilling operations, the rogula* construetloa slim are considered to be ticipate and to include in the standard lions require that the holes be collared major source* of adwaloe crnlstinns The all the factor* which would constitute and drilled wet. The resulaUona reoocn- Occupational Safety and Health Admin improper methods. Since the latent was, irend that haulace roads, rock transfer istration regulations specify that all and Is. to require high quality air-clean points, crushers, and other point* where hand- or power-operated tools (lx. saws, ing operations, the promulgated standard dust (asbestos i Is produced sufficient to scorer*, abrasive wheels, and drills) requires proper Installation, use. opera cause a health or safety hazard be wetted which prodhee ssHcrtoa dust be provided tion. and maintenance without precisely down sa often as accessary uni*x the with dust collection systems. In the Judg defining the means to be used. dust Is controlled adequately by other ment of th* Administrator. Implementa The proposed standard would have means In the Judgment o< the Admin tion of those regulations will prevent prohibited the spraying of any material istrator, Implement*Hot) of these regu labfixation operations from being a containing asbestos on any portion of lations will prevent asbestos mines from major source which must be covered by s building or structure, prohibited the being a major source which must be cov the standard promulgated herein. spraying of any material containing as ered by the standard promulgated here The proposed standard would have bestos in an area directly opm to the to. Furthermore, the public la sufficiently prohibited visible emissions of aabestoa atmosphere, and limited emissions from removed from the mine work environ particulate material from the repair or ah othtir spraying of any material con ment that their exposure should be sig demolition of any building or structure taining asbestos to the amount which nificantly less than that of the murker* ether than a single-family dwelling. would be emitted If specified air-cleaning In the work environment. Accordingly, Comments Indicated that the no visible equipment were used. Comments re the promulgated standard does not apply emission requirement would prohibit re ceived pointed out that this standard to drilling operations or roadways at pair or demolition in many situations. would: (l) Prohibit the use of materials mine locations. unra u would be Impracticable. If not containing only the trace amounts of For asbestos mills, the proposed stand Impossible, to do such work without cre asbestos which occur In numerous nat ard would have applied to ore dump*, ating visible emissions. Accordingly, the ural substances. <31 prohibit the use of open storage areas for asbestos material*. promulgated standard specifies certain materials to which very small quantities tslUnrs dump*, ore dryers, air for proc work practice* which must be followed of asbestos are added In order to enhance essing ore. air for exhausting particulate when demolishing certain buildings or their effectiveness, and (3) prohibit the material Irani work areas, and any mill structures. The standard covers institu use of materials In which the asbestos is ing operation which continuously gen tional. Industrial, and commercial build strongly bound and which would not gen erates lrtpl*4 visible emissions. The ings or structures, including apartment erate particulate asbestos emissions. The promulgated standard prohibits visible houses having more than four dwelling promulgated standard applies to those emissions Tram any part of the mill, but units, which contain triable asbestos ma uses of spray-on asbestos materials It docs not apply to dumps of asbestos terial. This coverage Is based on the Na which could generate major emissions of tailings or open storage of asbestos ores. tional Academy ol Sciences' report (S3) particulate asbestos material. Por those The Bureau of Mines' regulations pre which stairs. "In general, single-family sprav-on materials used to insulate or viously referenced and regulations Issued residential structures contain only small fireproof buildings, structures, pipes, and 4 by the Occupations! Safety and Health amounts of asbestos Insulation. Demoli conduits, the standard limits the asbestos Administration (30 CFR 1910.83a) pro tion ol Industrial and commercial build- conical to no more than 1 percent. Ma tect workers tram the hazards of air con trigs that hare been fireproofed with terials currently used contain from 10- taminants In the work environment. The asbestos-containing materials will prove to SO-percent asbestos. The Intent of the Occupational Safety and Health Admin istration regulations were promulgated '`on June 1. 19TJ. The regulations are In tended to protect the health of employees from asbestos exposure by means of en^ dneerlng controls (l.e. Isolation, endo sures. and dust collection) rather than br to be an emission source to the future, requiring control measures.- Apartment houses with (our dwelling unit* or leas are considered to be equivalent to siaglc- famllr residential structures. The stand ard requires that the Administrator be 1-percent limit Is to ban the use of ma terials which contain significant quanti ties of asbestos, but to allow the use of materials which would: U) Contain trace amounts of asbestos which occur in numerous natural substances, and (3> include very small quaisuaicasaf asbestos (T personal protective equipment IX Is the notified at least 30 days prior to the com (leas than 1 percent) added to enhance judgment of the Administrator that mencement of demolition. the material's effectiveness. Although a O' A > * I* FfOttAi XfdlTt*. VOC. II. MO. *4----rtlOAT. AMlt *. 1X7J 8822 turn ANO ttGUlATIONi <Undracd nlcnooi method hu not standard will not require dbpasal. Where If. xaiseltas. P. X. sad St- X Ksadrlek) been developed to qutoUUUnl; Oato* mine Use content of sitwotg* in a atlertal. there an ecerpLabla mothodi mvallablq. baaed on electron mlerounpy. which Independent laboratories hair de veloped. Determining the asbestos con tent ol a material With Uwh methoda coat* approximately OOO. and the reaulu disposal la required. Um Occupational bitty and Haalth Administration rrsMlatinos ( CTH ISIOSlathli require that any aabewtos waste, consigned far disposal, bo collected and disposed of in a--led Impermeable bag* or other ekwed. Impermeable containers Tbs contamina tion of ground water supplies with aabtw- sbsoins dat hpmro at Vartou* Level* aad Mensilty. ArcA. tottr. Bstltk. II. ttl- Is*, leer. it. Oho rot. B. X: rw i iiosnsatinlf- a yrta- iota*tom! strt+r of %U\mrv* la 1^04 Cm UMt. I, KM1V mi. at twiMM. k. J4K ni, u4 n. l lUNf. i*4 CvrV* are accurate within plua or mlnu* to toa from landfill dUpcaal Is not consid percent; thaao UmlU on accuracy were ered a potential problem. taken into account tn establishing tho The substitution of ceramic wool, min W Uk if. m-ru. iml If. Jam*, fs IMnum, Aa. J, M. A^irti; IMtaMMi; 1-percent limitation. The proposed ttandard would hare prohibited the furtedng ol any roadway with eabmtce tsittcfs The promulgated standard appUo* to all road vara except eral wool, and fiberglass for asbestos la not now known in be a problem. Thers 1s too STIdcQC* that these materials caim health affects tn the concentrations found ta oocupatlonal or ambient canronmeata. to. I * ^o q w^m , it. XWabM. to. J. MndU. aad O. Xp aaa: llsrumy rip.mmo to a Oroup at Ae- bssios wwrwsrs. Arm. Caw*. BosHft. 11. IT7- 1*0. IVW1. theee on ore depodta; tiwoc roadwwy, are temporary, and control meaeurm taken to comply with the Bureau of Wince rvg- ulatlooe prevent them from being a malor oource which mutt be covered by the itandard promulgated hereia. At thU time, the appllcatloa ot ai bee toe '`""p to public roadway* U so* widely prac ticed. but because of tbe close proximity of roods to the public, a ban on using sibmfns lalllngi on roadway* to tncheled tn the promulgated standard to avoid a future problem and slop the practice where It la followed. The term "surfaolog" la defined to Include the deposit of asbestos taJUInr* on roadways covered with snow or Ice; therefore, this practice la prohibited. Consideration waa given to Including provisions in the standard redulrlnr proper disposal of the asbestos material reiterated durtnr demolition and col lected In control derloee used to comply with the requirements of this standard. It waa decided that this was not neces sary because the Occupational Safety and Health Administration rerulatlons (T9 CTR 1910.934(h)) Include bouae- keeptnr and waste dlrpoaal requirements. These regulations require that any as bestos waste, construed for disposal, be collected and disposed of tn sealed Im permeable bars or other cJoaed. Imperme able containers. The potential environmental Impact of the promulgated standard was evalu ated. and It was concluded that the ttandard win not cause any adverse ef fects. The potentially adverse environ mental elleels of the ttandard are: (1) The asbestos-materials which vrfil be collected In control devices and gen erated during demolition will hare to be disposed of or recycled. (2) Materials, such as mineral wool, ceramic wool, and fiberglass, will be sub Although tbs standard was toot baaed it. sat*. J. P. X X 0*0. aad I. a KIM: ad ocooomto cnostderallosm. I7A to aware of tho Impact till sad considers It to b* res ion i Mr. Costa among the various aouroes covered by tho standard an quits variable. Althousb tho standard may ad versely affect sums Individual plants or companies which an marginal opera tions. 11 appears that such effects will bo CIO set AasJywf* of Cbaagsa lit tacMsacs of Bfoar.u1 Cat trn no to o TWctUs S.bs.ros rwevory. Ana. XT. Aaad. Sd. ill. J-3A 1M4. II.* Kmc, is P. * (UImUM tad t. tX Kill: Mommy ri\im Uh Cmmtmt uf O^ct Coi--a inwriK ta m Koh mi no T*CUM rwwy. mnv. j. t*. Moc if. im. I. LMaa. J.: la AMmw minimal and the Impact lo the asbestos Wwttrt Aitft. COftf. IMIK. XI. Industries as a whole will not be large. ]|4|. IS. LfftCfe. Ko M. Mod w. A. talif: PuU farm ary AMaMik, 111. Ccffiowi of Un| in 1. Ceeaa. w. s : rvotvofo | tn* Lungs Sue we tbs lanatatme e< If wta Duet blit ISsd. J.tltl. legs 1. Oeeias. W. S : rulmnmry . Aabwstovts. <jr>mno muwic Ajl J, Oum, 11. H M. ID*. 14. UlACM, T. P, 4*4 d. A. B-AtW: Mortality IVM4 U Ofthort of AibwUio bh toad. J. i. isH-ins. ten. 1. Ore IQ. W. O. J. to. OaUsevils. T. L towards. J. W. MlUse. and H.-St. Oayaea' A assay ot A Ml pairs la tbs Wip S rs Ts.tUs leduacry PubUe Mnaltb Belt Ml. Wssategtoe. Un. OnuwiM rrteUag ones. 1*34. 13* pp. t toeOonaid 8 : llbtory of rulomeary as. bsstosu. Belt. toed. J.l. IdlS-IOM. lT1. 8. tosrvwwtbsr. X X A.: Tbs Occurvsecs ot Pulmonary niras aad OtMt Pulmonary Morktn. J. Oeevp. IA4, I, 147-143. IM7. XT. UrOoaoM. J.O.A.& UcDoinU4. D. W. OltCM. J. tyrkl, nod C. K. IVoMivor: Marumy tn Um C^rywOM AAnto* umn ftAd < Quft^t. And. sanr. lUolut, XI, m-ddK, irti. If. tuwwiftt. 1 Kv A.: AbHiAK uvd Cft/dMOft of utft LuCf In: Annual report of tA caw( uupKtf of iftCiorUft (or Ui< yw INI. tdoodoo: M. T. 8UUOOM7 OOr*. IM. ASsclMo* ta minims Srcrbsrs, J. lad. Byg. yy. iN-m. aad n. pani. ins. S. sou- X O : Pulmonary A--strut*-. Re port ot a ease, tolas toad.. 11. ssa-tvs. 1*30. 1. Boper. w. B : Putmoeary aabsbtosa. A report of a earn see a rvvtew. Am. Use. Tubers. ii. sit-aea. t30. S. Boosur. O to. J. S Pwulda. aad to. 1. dtwwwrt: Oeewpattona) Cancer of tits tfrtaary ttaddar ta OyvstuSs ^psrattvv* aad of uvs tuig Is Asa si Ms TWrtUs Worbsre and troo- oro Mtasrs Am J Clio. rtli. 13. 13S-11*. 1*33. *. Braun. O C. snd T D TVusn: An tptdsmlolcwM-si Btudy of Luns Canr-s tn A. bi no lltmi Area Inq. tfssim. If. AHu tna IS. Bucbaosit. W fi Aabs.Mol* snd rvt- y% pp. It. U. T.: A Study of Um Uor~ Wily of Worttn in on AotMtVoa Pwtory. &m. X. fad. U4u 14. at Wl. 1MI. x. i. J. i. ot. ftad i c. n*m mood: djbiiini (tponin end HropiMtc. JAMA. Iff. 0-M. 1M4. if. &orov. U. A. OaoAoQ. La to. UronMw, ond M. MmoUmIIoom nd lu AJnocl- Uoa vUA AftNftlai. JAMA. 141, M7-X1, 1M1. JI. Cam, r. Co W. T. K. UrC*utti*7. And O. L Wft4: DUTum UMoUiUomft of um nurh And AftNiiM. Dm. Mfd. Jo l. JX* sad. i4dd. ]]. Dsm. f. C . aa4 O. L. Waft: RrtAllon- ftMp fWlvrvfl Cfpoivin to anux And in*urJ UAlVfnAnry la Dfllui. Ann. H V. mary lotrwthcrsrte N-Oftuau Ar.r. ?f T. Arad ftdo I JI. M4-441. IMS. Acad. bet. |yy. JOI 31* tans J4 CAUrknan. J. D. and w. H. ftmUhir: II, OorOwvs. J r . It Trslufc. snd ft r ivmtooeal Tumor In AaNiIoaii. DtU. J. lod. Knudtaco: Aitvitooi sod Csrvtrwur.sj o: ms MnJ , 7t, 3I. 1444. Lung Csacrt. M. IISI-US7. IPO 35 rmltr. T. O. So J. C. Slcprr. And t C. yy. Poll R : Mertainy r.vwi Lung Com In Wmrntof Eipmun tn A*bmm *rv4 stituted for asbestos presently contained Altii Vin Trn -- Itrv. J Ind Usd . I.* *1-d. miu ot Um Plrurv QrlV Ud. J-, I. 311-313. la rprwj-spoiled fireproofing and Insulat 1*33. 1444. ing materials. 11. Duan. J t. Jr. and J. II wu: A 3d. nuunood. K, C, t, J. 5rllko^. And J. In some manufacturing operations, a major portion of the asbestos-material collected by fabric filters Is dthrr re cycled to the process or Is marketed tor other uses. For example, one asbestos tex tile mill recycles large quantities of longer-fiber asbestos for process use and ells more than 90 percent ol the remain- lag collected materials to a brake lining rtusps-cuvs Study of Ucr'aUty ol V -- Pul Or cuyuttoasl Orcup. fcnul bnytiuei on i n-y Caacrt. Ann. tnt'y liraltb. If. 71-1S. ISO*. If. Dunn. J X . J( . and J to Wr'.r Cancer Tljul li m s ol Sfrrru Ocruyouonsi Oroups ruiiwsvd rnwprrursly Ad. J. rub Itrsjrn. U. 13*7-1313. I**d IS. Booed, r. C. and A L. Ccarnrans: A PcUow.up Btudy ot Xcrifn from aa A*asstrs Churx. NoplA**A Aaoad InvuUUoa Worltrt in um Cniu*d 6iau ich SptAi Rrfrnco vo lau-AAsOdomlAAi NtopUAlA. Ann. N Y. Acod. Srto 1JX. U4dU. 1444. y_ IP. Kotinaan*. D. 0"B.: *n*t PiUwlofy of Unovtetaaui And on Atulytk of Th<lr AafociAUoa viva A4brlm Czpouro. Thorax, i, 3*d~rr. 1444. 31. Lwarn, Jo ond R. PVaUvU: VXoVImU* oou And AAbTftVOA tcpSKn.oArcli. KntU. manufacturer. Consequently, a signifi Pwr-tary. Brit J Ind. toed. yi. sos-soi. ivos. HnAJVa. Jd. Ud4CJ, I4d7. cant portion of the increased quantities IS. Baamtas. r. L: toortailty Among As 34. UftftA R. n. J, L Ofbth. And w. U. 1 "waste" asbestos materials which will bestos Product Worw.rv la ms United States. 0*Donn+tt: Urovbl)eaiA A^ocixWd onva result from tbe Implementation of the Asa. XT. Ansd Sri. lit, tSo-IU. 1*03. AftbnVOftA CAnerr. if. 631-634, 1444. rtoiiAL ticmn. voc 3i mo oa--itiOAt. artn. a. mis HAES AN0 RECUSATIONS SS23 4a. UgComBT. w- T. X r. o. rii-- ctpom w . of these cere most likely due to exposure Uans used to mi te the dispersion es prior to the institution of controls, proper timates are given n the Backgroond In {Mum rVvaral MaMMK ...mini of tlie period of exposuae Is formation Repot)! (or Aabestoa. Beryl- - t. leer. iw. 41. IfcOnmWI. A. D- *. Iuf, O. A. Aiur. ut 1. a. HillwiW: --Miner wf frtB4i7 UAltcttiat MmoumIWI TMan IA Oiiirti Cuatf, <1, IIMlf, 1970. 41. NwbovM. U. L. M4 & Tfcif ib: TpWI--iWiIoq M Umo1MU1 Tunort U tfe* nod ilviji possible fl, 2); It Is Imovn. however. Uial chronic beryllium disease ts aeaodated not only with actirtuee larotTtns extraction processes, but also that M nalJtry cases resulted from exposure during marnmtwe operations on beryl- Hum. and Mercury (AFTD-47,S3), pub lished at Uie time me standards were proposed. Rocket testing ftscuttles are required to meet the limit of 73 microcram-min utes pev cubic meter, accumulated dur IwwVwi Am. Aba. K.T. AaA , ill. IT*- MC IMA. II. Om. W. a.: MlwtbdUl TMM u bpaouro u AaTixira Owl. lu M.T. AH. act. tit. W74-*7*. IMA. 4 44. AilUA L J, t. Ckurt. U4 X C. Iuh aood: Moiatiax Mvm txpoaun (4 A*- bMVa UA MwtMMaA On Sag. J. IM. Uod materials (J). There are at least 43 cases of nonoceupatlonallylneurred dls- nsna oo file with the registry. of which approximately half have been fatal (11, and retrospective studies of the concen trations of beryllium that resulted m some re ire of chronic beryllium dlirewi ing any period of 2-consecutive weeks. The limit for rocket testing faculties is the same as that developed In ISM by the Committee oo Toxicology'of the Na tional Academy of Sciences for protec tion of off-site personnel from Intermit tent exposures to soluble beryllium com rri. WH44I. 1*4*. from aoooecupaUonal exposure have pounds arising from the firing of rocket 41. Wright. O. AitMM u Monika la IMA. AAA. Du. a.p- Dk, IM. **1-471. INI. M. MUM. L 4, I. a MINIM. iM /. CAurf: iihwin* K^hwa AauUac, uA MAepiMia. jama. < io*-iu. imi 41. WiiMr, J. O. a A. mm*, ud r. MtfittM: {Mum IViinl MamMUm* uA Aa loggia* UpMU* ta U Marta Woim Ca4m rtunao*. BrX. J. lad. UoC. IT. aaO-TTl. concluded that the lowest concentration which produced illero w wa* rrcater than 0X1 oC/m* aad probably less Utah AJ0 Plfm? ). In 144*. when tt became apparent that beryllium was a toxic material, the Atomic Xaerty OammlwtWwi adopted a limit for tarryHIt*o coacentratloaa In motors <I). The propoeed standard did not include a provision on open burning of bevyUlumnontolnmg waste. The promulgated standard Includes a ban on open burning of beryllium-containing waste. This change was made because informattoa received after proposal indicated that INC. 44. CUapua. r.: Two eoa at U-Hf--" UooUahuo. Altar tpaiin to AjhMia*. Ad Bar. Ra>p. DU. US. D1-A3A. 1171. a. MitM. L J. an* x O. Wimmnnit: Bnwnniwiui BMiaMNT. SL OMBUltp Bu at Mgraaocupominol BimaaMVd community air (La, 4X1 at c< beryllium per euUe meter of air averaced over a 34day period) (2). Beryllium refining com panies boldine contracts with the ABC to operate ABC-owned refinery 1arilMrs and expand their own refinery capacity such sources can cause ambient concen trations of beryllium In xxcess of 0X1 ag/rn' and because It is not pnerthle to control the emissions from open burning. The promulgated standard does allow disposal of bcryUlum-containing waste Aihfitg ftpom. Am. J. PtA HftlUt A*. to meet ASCi beryllium requirements, in Incinerators which are controlled oo IIM-ltM. IPX wen required to observe the community aa not to exceed tlie 10-gram-per-day A*. I4W. J.C.; ^IdoatulecT at OUTim* Maottli4l Turnon: IiIA.*m A u lunrl* uoa tram Studio, la aouta Alrtsa iaa ta* Dnnod stacxom. Ann. M.T. Acad. SCI. IU, ITS--ATI. IMS. Ai. Motional iBotituio tar Occupational Salat7 and tlaalui: Occupational Szpoaura* air limit. With the termination of these contracts ta the 1M1-43 period due to a reduction la ABC requirements for beryllium, the refineries wow no lancer subject to the' ASC community air limit. The ABCs health and safety require limit. The disposal of beiyUlum-contalnIng explosive waste Is Included In tho standard covering rocket testing. The propoeed standard would hare covered all machining operations which use alloys containing any amount of be to liloini (Ontario (or a Bacommoadod ments, however, bare continued to apply ryllium. Comments were received which Standard}. Waa&lAftaa. UA Popart man t at to all ABC-owned faculties, some of claimed that numerous machining opera SaaltX Education. and Watiaro (PBS. 1COA11A). Im (H3J4 77-100*1). St. saltloa. L J. W. J. MKOoUox. and X M. tnn*r: 4.boots. Air PoOutioa. Area. Cnrtr. Bonita. IS. 1-11. 19TV St. Motional Aodaaj at SetaeCM' A.Piartni CTSO Mood (or and runtilinj at Air Pollta- which fabricate and assemble bcryUlum part*. In the period since the lmplctnent&tloQ of I2te ABC ruddeUnc. no reported eases of eh mote bernhum <ll.vx.vi have oc curred as a result of community exposure, tions use alloys containing low concen trations of bcryUlum and do not exceed the 10-gram-per-day emission limita tion. An Investigation off these com ment* revealed that alloys which Include beryllium either oootaln a large amount uod Cootrato). Waalu&gtaa, KaUdaal Aoad- and the Committee on Toxicotocy of the (greater than 60 percent) or a small oj at Scuoroa. 1971. 40 pp. National Academy ot Sciences concluded amount Hess than 3 percent), and that S4. Motional lattaten of Sourora and Emiaatona--Cadmium. Mlckal. and A.nan no. Report Sr W. X Part, a Agam-latog irnA* cootract to lb* Ogportmaot at Hoalta. Mucation, and Waitar* (Oodirae* Mo. CPA 33Ad--111). Pen. 1970. AA. looreA Trlanclo Inaututc: Oocnpro- mat the ABC rtddellne limit represents a approximately 6.000 machining opera aafe level of exposure (1). tions use the low beryllium content al Aooorcuacty, me Administrator has de-1 loys. Tests were conducted by the Agency towmiiwi that tn order to provide an to determine the beryllium emissions gihpia maj-yin of gafety to protect the from the operations which use the low ti ptmUc health from bcryUlum. sources of beryllium content alloys (e.g. stamping, baaaloc Sludj ot SpoclSad Air PaUullaa Souroao to Aooai taa fcnnnmlr Impact el Air Quality Standard. Aitoctoa. BxjUlum. M*rcurr. Report prepared usdor contract to tbo BnnradAaratal Pratoctlon Agvac7 (Ommet Mn M m >0*4i). Au*. ItU BCBTVLIQW Beryllium It a hasordom air pollutant within Um DMOlaf of accaoo 111. The proven effects ot airborne beryllium oo. Valais on human health include both acute and chronic lethal Inhalation ef- bcryUlum dust, fume, or mist emissions Into the atmosphere should be controlled to Insure mat ambient cooeentraUona of beryllium do not exceed 0.01 at/m*-- 30-day average. The beryllium standard covers extrac tion plants, foundries, ceramic maaufacturlas plants, machine shops (prorrating beryllium or beryllium %lloys captaining In excess of S percept bcryUlum) and disposal of bcryUlum-containing wastes. tube drawing, milling, and sawing). Tho results Indicated that even If the emis sions were vented to the outside air, which they ordinarily are not, they would be significantly below the 10-gram-perday emission limitation. After consider--Ing these results and the administrative burden U the standard applied to such a large number of sources, the proposed standJLrd was changed to exempt the machining operations which use alloys containing less than S-pcrceat bcryUlum. X tects (2. 2), u ttQ at aJctn and oodluns- Most affected beryllium source are lim The proposed standard would have al Urnl effect* (2). Tnciivimt data are available to Incriminate beryllium a* a human carcinogen (1. 2). but the tort- of ited to emissions of not more than 10 crams per day. This level was determined lowed ail sources of bcryUlum to choose between meeting the 10-gram-per-day emission limit and complying by use ot of any mechanism tor the total ellmlna- through dlsperxlao estimates as the level ambient monitoring to Insure that the tloQ ot beryllium body burden*, and the which would protect against the occur 0.01 og/m' 30-day iverage Is never ex railtine posfbly lone realdcnoe iso* rence of 30-day average ambient coneen- ceeded. After reconsidering the proposed may enhance the opportunity for raru-rr Induction. Tha BcryUlum Registry oo* coctaino over 130 proren cases of berylUum-roLaled dlscaae (J), but since many Reformer, at rnd at arOd*. tratloiu exceeding 0.01 aC/m`. The sources covered by the standard are the only known ones that could result In am bient beryllium coocentratlons In excess of 0.01 ai m*. The assumptions and equa- standard and the difficulty Inherent tn using ambient air quality data, as op posed to emission OSta. TS a regulatory tool. It was decided to limit the use of ambient data as a means of compliance : rtOdAl tECIITtt. VOV. 14. HO. *--MIOAT. Aftll *, |*yj / 8S24 ---- tUlEi ANO IfCUlATlONS to >*< sources ^Ich bar* demon UlKTIT (^uaUom um^ to tukt tho dUpmSon strated over a reasons bU past period that they can meet ud hare met the ambient limitation. Therefore, the standard bdtag promulgated hereto allow* the Mrrrury Is hoxardous air pollutant wtUUn Uts anslor of scetloa 111. D* pours to irwdalllr mercury vapors soy cause central nervous system Injury, end Sumatra are given In Uts Background tbformatloo Report tor A thrioa. Beryllima, and Mercury (ATI 0-01A31, pub lished at the lime the standards were amhteot option only to existing sources which hare 1 yean of current ambient air quality data which demonstrate to the Administrator's eaUafacUoa that the 0.01 g/m* level eaa be met to the Wlnlty of the eeurce. A mlalaum of ) yean of data wea Judged to be oaoreaary to dem ons(rale that the ambient guideline of renal damagu If. J). Kxperttnev with mercury vapor tomes almost exclusively from sat--at nprrtmcnu and Industrial exposuraa. Animal trail data Indicate a risk of arnimulatlnn In crlUral systems upon prclongsd emposurv. with a poten tial. for rxample, for selective brain damass (1. 1). Promoted exposure to about proposed. Many mercury ceO crtlor-alkali plant evil roams present ssesrt source testing problems due to their design and con struction. Such source* may either recon struct (he cell roam so that accurate source teats ran be made of employ house*repine and maintenance practices 0.01 *c/m' (30-day average! eaa be met because of the possibility of monthly, 100 microcrams mrteury per cubic Oder of air Involves a definlts risk ol mercury that mlnlodae mercury emissions from the ted room. Source lest data and cal seasonal, and oral annual variations to IntoxlcaUon Ol. culations have Indicated that when such ambient IcvcU caused by vartalicci* la mctcorolory and production. Tbs existlac sources which eouid qualify or this option an four beryllium extraction plants and. possibly, a small number of machine shops. These sources were deslcned or modified to facilitate compli ance with the 0.01 *g/m ambient limit. The potential rartrocmental Impact of To determine the ambient air level of mercury that does not impair health, the airborne burden must be considered torethrr with the water- and food-borne burdens. An expert croup concluded, based on Its analysis of several episodes of mercury poisonIns in Japan, that i mtcrecrama of mrthjlmercury per klloeram of bodywetebt per day would result practices are need. IJdO grams per day Vs a ressrwisttls estimate of emissions tram thrf ceB room. Therefor*, when this option Is chosen, an emission of |jm grams per day will be assigned to the cell room. This permits rmlastona of not more than 1.000 grams per day from the hydro gen and end box vsnUlatloo streams com bined. this standard was evaluated and It was In the InVoalcmtlao ol a sensitive adult; Cornpilanes with the standard win be concluded that the standard will not cause any adverse effects. Beryllium la application of a safety factor of 10 yielded an acceptable exposure of about 10 mi determined by the ETA reference method or PA-approved substitute methods. a rery expensive material, and moat (as crosrams per day for a 70-kllocram man. Where a chlor-alkall plant chooses the streams emitting dicnlficaat quantities and this level Is also believed to provide housekeeping and maintenance practice* of beryllium are controlled with blb ef ficiency dry collectors, and the collected material Is recycled or sold back to the primary producers. Wet coUcctor* are rarely used strictly as an air pollution control drrtcc. but more often as u ex traction process control device allowing recycle of waste liquids to the process. Absolute filters are often used as final Oilers and collect email quantities of beryllium from very low concentration cas streams. These fillers are usually burled in company owned or segregated dumps or stored In unused mines or bulldlncs. Most of the solid wastes are prepackaged prior to burial to prevent escape of beryllium to the environment. Althouxb the standard Is not based on economic considerations. ETA Is aware of the economic Impact (51 of the stand ard. Since most of the sources of beryl lium emissions are already controlled and In compliance with the standard, the economic Impact will be very small satisfactory protection against croeUc )colons, and potsoalnc of the ictus end of children Ul. It should be poked that methylmercury Is considered to be by far the moat haxardotis mercury compound, particularly via ths lnccstloo of Osh In which It has been concentrated throuxh the food chain. (J. li. The Ktvtronmental Protec tion Agency. In view of the present lim ited knowledge as to the effects of In haled mercury In the gepcral population, aad In order Vo best assure the requisite `ample martin of safety to protect the public health.- has concluded that It Is prudent to consider exposures to methylmercury (diet) and mercury vapor (air) to be equivalent and additive. It baa been estimated that from average diets, over a considerable period, mercury tntakex of 10 microcrams per day may be expected (<>. so thsl. in order to restrict total Intake to 50 microtrams per day. ths arerage mercury Intake from air would option, determination of compliance of the cell room emission wOl be baaed on lhe use of ETA-approved practices. A list of approved practices may be obtained from EPA on request to regional offices. The gply major change In the mercury standard la the Introduction of the above option of assigning an emission number Vo the cell room provided certain house keeping and maintenance requirements are met. When this option U chosen, test ing u not required tor emissions from the cell room. This option Is offered because comment*, testimony, and ETA source iy-nnf experience Indicated that moat existing cell rooms cannot be accurately treted for mercury emissions. Accurate emission tests ars unduly complicated and costly because of the cell room configuration. Some of the chances suggested In writ ten comments and public hearing testi mony were considered by EPA but not made. T!e most significant one Involved taunoi hare to be limited to 20 micro*rants per the environmental chemistry of mercury, 1. Coaaittsv OG TuxScolocy. SsUeosl Acad . ay el tcMsco: Air Quality Criteria tor Beryllium uS Its Ompevsdt. Report pre pared uodar eosuwt to to* OA rotate Brails aervtos (Oootract K7oar-3*l (SI)). WuSinrtoa, Marts t. IMS day. Assumlrtc Inhalation of 20 cubic meters of air per day. the air could con tain an average dally concentration of nq more than 1 microtram of mercury per cubic meter. The standard promulgated herein ret- that Is. environmental mercury In the at mosphere Is transformed to mercuric oxide by the action of ultraviolet radia tion. and since mercuric oxide Is not as loatc as elemental mercury, the stand ard should be lews stringent. This argu I. Rational Institute for Oeeupattooal Saltlj aao Ov-JUk: Oeeupattooal Exposure to So jutuia (Cnuvta (or a pimrnmsnrtiri StaodarU). WuSlaylea. HA Dvpartoeot o4 Bealth. Bduauoa. and WaUaru l ran. ulales the only two sources, mercury ore processln* faculties and mercury eeU chlor-alkall plants, which bare been found Vo emit mercury to a manner that ment Is based on laboratory experiments under controlled conditions with gener ated radiation. The reaction cited in the testimony occurs when elemental mer B3MHA). isn <HSM TT-IOWS). could cause the ambient concentration to cury Is Irradiated with ultraviolet light 1. SlaaaachuaelU Oaovral . HaplUl. O 5. exceed the Inhalation effects limits of 1 with a wavelength of 2.337 angstrom (A>. BeryUlua Caae VybUy, Boston. v< -- microtram per cubic meter. The stand Naturally occurring ozone In the upper 4. Ktseobod. M. B. C. Wants. C. Oustao. ard Umlts emlslonx from these faculties atmosphere absorbs light la the ultra L. T. Strsdmsa. W. B. Kama aad B. ft. Wall: to not more than 2.300 crams per day. violet region below 3.000 A; (7) hence the RoooeeupatSoosl BrryUtaals. J. Ood- Byg. The emission limit of 2.300 crams per wavelength of ultraviolet necessary for tpucoi. si. lo-api. tats. day was derived from dispersion esti the reaction Is absent In the ambient at * Raararcb Tt1ao<ts Institute: Oooprv- mates as the level which would protect mosphere. and the reaction does not pro bsoslvs study of Bprctoad Air PoUuuob Oourews to >hra uts Economic Tmri-i or Air Quality Standards--Asbestos. Beryllium. Mss- ory. Report prrparrd under eootrart so the Xanroomeatal rroteettoo Aceaey tCootract Ka O-Ol-OOM). Suytm im against (he vtolalioa of an arerage dally ambient concentration of l mlcrocTam per cubic meter. The assumptions and ot of kT.itl*. ceed at as high a aa^mpUcd by the submitted tesumoarTFIeldmeasuremenlo of both mercury vapor* and particulate mercury Ut ambient air Indicate that as much as M percent of the mercury de- notsAt iciiu. vox ji. *o **_/ioT. And *. in RULES ANO REGULATIONS 8825 leeted was In an elemental vapor tons (data collected by S*A at tha Federal do not cause a waste disposal problem the sieves can be regenerated Air Quality Standar*--Asbestos. Beryllium; Mercury. Report pee ired unde* contract to tha Environmental ProtectSou Agency (Con pirii/iif la Moumunno. W. V*_). in place without retorting and can be - tract No. M-07-00**)'. August 1973. ' Tht ZBftnoocnUl Protection Aimer recognise* that mercury end lta oosnpwiwA* oooiUtuU I multimedia oonta- oooitiUtU t multimedia oooUn* Inatioa problem. L*. strong evidence alter 1U natural distribution In the en vironment: that such uses may cause or hasten additional deportte Into water reused many times. Although the standard was not based on economic considerations. EPA li aware of the Impact (!) and considers it to be reasonable. Because mercury Is an International commodity, world prices determine the fortunes of the domestic mercury mining Industry. Historically, GcRg*ALyP*OvtsiOir3 ' Tlie standards promulgated below are Applicable to new. modified, and'existIn* sources. Any new or modified source must comply with the standards upon begin ning operation. Any existing source must comply with the standards within 90 onrattuorlal lloyr,etrhearnedbyabbouvielditnhgoauepoecncvuirrroinn~g mental concentrations: and the mercury levels accumulate in the biota, with the result that potentially dangerous residua levels are reached la foods consumed by mercury prices fluctuate greatly la re4spouse to mu changes In demand or supply. Domestic mercury mines are con sidered high-cost producers In relation to foreign producers. Because the average price has dropped from 34*4 per flask in 19*9 to approximately 1330 currently, B1AA IAd uUaiIl Current data on the environmental the number of domestic mo tun mines to operation has dropped sharply tram transport of mercury do not permit a 109 in 1909 to six or seven la March 1933. clear assessment of the effect of mercury As long as the price of mercury remains emission* Into the atmosphere on the below marginal costs of production (gen mercury oontent In the aquatic and ter restrial environment*. Results of osigolng erally shout 3400). the remaining domes tic mines will be 111 equipped to absorb research will determine If there Is a need for more comprehensive control of mer any cost Increases. The total ehlor-nlkall industry com cury emissions Into the sir. The stand ard procnulcsted herein Vs Intended to protect the public health from the effects prises ti plants. Approximately 33 are mercury cell plants and account for about 37 percent of the UH. production of Inhaled mercury. of chlorine and caustic. day* after promulgation, unless a waiver of compliance is granted. After considering the proposed general provisions and the comments received on them, the Administrator made several changes which are Included In the stand ards promulgated below. A new section was added to specifically require new sta tionary sources to notify the Administra tor before beglnnntng operation. The . requirements for source reporting and request for waiver of compliance were combined Into one section. The time for submitting the source report was ex tended from 30 to 90 days to provide sources with more time to complete the information required. Appendix A was added to provide sources a description and format of the Information required. The environmental Impact of this The future of the chlorine-caustic In The proposed standards required all standard was evaluated and it eras con dustry appears healthy. Demand for sources of merehry and beryllium to t$st cluded that the standard will -not cause chlorine Is expected to grow at an annual their emissions within 3 months of the any adverse effects since the control of rate of 6 percent prolccted from 1971. effective dele and at least once every 3 mercury emissions to the atmosphere Demand for caustic soda will grow at months thereafter: a provision was in will have only minimal impsec on other least at the same<rate as chlorine, and cluded to allow the Administrator to areas of environmental concern. The perhaps faster. Prices for chlorine and waive the periodic tests lor sources In simplest control for mercury emissions to sodium hydroxide have been rising compliance with a standard. The stand the atmosphere is coollnc to condense steadily through the sixties Into 1971. ards promulgated below require the ini the mercury. This coollnc can be Indirect Based on these trends, the cost'of control tial test within 90 days of the effective or direct. By Indirect coollnc. the mer to comply with the mercury stAndard will date and Include s provision to allow the cury condrares and Is retained lor re be passed forward to the consumer. Use Administrator to waive this requirement cycle or sale. By direct coollnc with a of these two baste commodities Is so di 11 the source Is meeting the*standard or water scrubber, the water Is usually re verse that any price Increases will be has requested s waiver of compliance. circulated after using centrtfucal or well dispersed through all manufacturing Periodic tests are not required unless crarttational separation to remove the mercury. The water cannot be reused activities. Ruvumu specifically requested by the Administra tor. The Administrator may cancel a Indefinitely and eventually requires addi waiver of emission tests and may require tional treatment to remove the mercury. 1. Report of en international Committee: n test under the authority of section 114 In most cases, such treatment facilities are already be In* utilized to meet water quality standards. Ueilmua Allowable Concentrations of mer cury Compounds Aren. Envtr. Health. 19. S91N>. Decamber IMS. 1. Clarkson. T. W\: The Pharmacology of of the Act nt any time. Appendix A speci fies the information which a source must provide the Administrator when applying A a-ldely used control device for par Mercury Compounds Ann. Iter. Pharmacol tor a waiver of Initial emission testing. t ticulate mercury emissions Is the mist eliminator. Residues In these devices are removed by gravity and washing with a recycled liquid. Another control method Is chemical scrubbing. In this system, scrubbing JJgulds are continuously made up while waste materials are usually re ogy. II. S7V-404. 1977. 1. Prlberg. t. ana 3. Venial (COa.): Mer cury in the Environment--A Toxicological ana Epidemiological Appralaal. Prepared by uie Karollnaka Institute Department of En vironmental Hygiene IStockholml for the 0.S Environmental Protection Agency (Ofllce of Air Programs l. Norcmber 1911. The standards promulgated below do not require the owner or operator to request a waiver of compliance before a specific date. However, the owner or op erator should submit the request within 30 days after the effective date of the regulation to be assured that action wtll cycled to the process feed solutions. Re e. Mcthyimercury to Pish: a Toxicoiogtc- be taken on the waiver application prior cycling of these liquids avoids significant contamination of water with mercury residues. The use of adsorption beds Is a highly efficient control method for removing Eptdemtoiog 1c Eraiuation of make. Report from an expert group. Nord. Ifyg. Ttsdkr. IStockholml. Supplement 4. 1971 (English translation!. J Nclaon N . T C Byerly. A. C. Kolbye. Jr. L. T. Kurlaad. R. E. Shapiro. S. f. Shlbko. to the 90th day after the effective date. Continued operation In excess of a stand ard after the 90th day without a waiver Is a violation of the act. The Administrator may grant an exist mercury from gas streams. Two primary W. H. Stickle. J E. Thompson. L. A. Van Den ing source a waiver, permitting a period types sre available: (1) Chemically Derg, and A. WeUaier: Hazards of Mercury of up to 3 years for compliance, provided treated activated carbon beds, and (3) (special report to the Secretary * pesticide that steps will be taken during the waiver molecular sieves. Most of the mercury collected by activated carbon can be re- Advisory Committee. Department of Health. EducaUoa. and Welfare. November 1970). Enrtr. Re*. 4. 1-49. 1971. period to assure that the health of per sons'will be protected from imminent - claimed by retorting the carbon but this (. Weatfid. O : Mercury In Foodstuff*--la endangerment and provided that such usually destroys the carbon structure There a Oreat Risk of Poisoning? VAR FODA. period is necessary for the Installation of and necessitates disposal. Some small 4. t-4. IMS controls. To be granted a waiver of com amount of residual mercury will remain 7. Leighton. P. A : Photochemistry of Air pliance. a source must si^unlt_a written vrlth the carbon, but it Is tightly bound and Is not easily transferred Into the air Pollution. Academic Press. 1941. 4. Research Triangle Institute: Compre hensive Study at Specified Ale Pollution request to tlie AdmlnlsCrator'and protide certain Information to assist the baler. Regenerative molecular sieves Sources to Assess tha Economic Impact of Administrator in making a Judgment. FtOMAi ttcum, vol Jt. no. aa--tiiday, Artu a. irs I 8826 IUi.ES AND ttGUlATKMS mthla 60 after receiving t request. terred methods of sampling and analys Uu Admlnlsrtretor wifi notify Uw owner ing used to determint compliance. Tbs or operator of approrsJ or tnteatloa to reiemrv methods tor bcryUlum and deny the nlw. Any waiver of com mercury are Included In appendix B to pliance created try tlx Admlqjfmuir urul this pah. An equivalent method ts any be la ntuai and verify condition* um tourer amt meet during the waiver period. If the Administrator intends (o deny t request, tbe ornn or operator win be (Iren a specified time to provldv additional Information or arguments prior to final action on the request. Pinal action on a request trUl be In writing by the Administrator, and if denied. win In clude reasons for denial. method of sampBnx and analysing which has been demonstrated to the Admin istrator's mtlsfaction to have a con sistent and ouantltsUvvIy Xnown rela tionship to ths reference method tmdec Specified conditions An alternative method ts any method of sampling and analysing which dors not meet sJU ths criteria for equivalency but which can be uard In qwetfie cases to determine com 4i xo 4i ji 41 33 4133 41 * arsuwoony. rossm ewa sampling. aw sassplUlg. tp The President may exempt any new. pliance Alternative methods soar be ap modifled, or cxletlac stationary source proved by the Administrator for source 0*4 os psw Tram compliance siLb the standards for lesUiq; havttir. In raasw where deter- a period of up to 3 ran prodded tbe mtaathvna of rnmpllsnrs using an alter technolots' la not available to Implement native method are disputed, usa of ths the standards and tbe operation of such refrrenew method or Us equivalent will ourc* la required for reasons of national bo required by the Administrator An ap security. Alan, tbe President may grant proved atternaUre method for beryllium exemptions for additional periods of 3 year* or leas. The construction of a new source or modification of aa relit Ins aourco cov ered by those standards cannot bests without approval of tbe AdmlnWtrator. To obtain approval, tbe owner or opera tor of fitch sources must apply la writing to the Administrator. Within SO daya. is Included ta appendix D hereto. All rmtssirm data provided to or ob tained by the Administrator In carrying out these rrrulaUona wut be avallabis to the public. Records, reports, or Informa tion other than trade secrets wtil be available to the public. Pursuant to section 112<d*tl> of ths act. the Environmental Protection Siaass Otalas lafsnastton. AsrsaSIS 9 TUI MSSSS MUis4 141-lslwsast usitso far Carat- tsuss mt paetwratsM aaa pusii irrsvy Ml--Mas rests staUaaaey osrm (sir UslksS tCU--SUIvrs-- MtUPsg fas AsWwolasitea at partinnate sad gaasaas Mircury am--II tram stetiaaaiy saesna (hyors- the Administrator will notify the owner or operator of approval or tntentlan to deny approval. If tbe Administrator In tends to deny approval, a specified time Agency Intends to delegate the author ity to Implement and enforce national emission standards (except with respect to stationary sources owned or operated UiiM4 to--iWryUlum U*M t0 IU<wm iMtftad tar MtM ( berfUttM* U0BM7 WWtffBe Itad IU< will be riven to provide additional Infor by the United States) for baxardoua air mslion or srruxnenls prior to final action pollutants to any State which submits an on the application. The final action on adequate procedure to the Administrator. Arnwim: 43 QAjC. Subpaef A--Canarel Prwv4iow any application win be In writing by tbe The requisite procedure for requesting | 61.01 AppileaMIfy. Administrator, and If denied, will In clude the reasons lor dental? Although tbe demolition of buildings or structures containing asbestos ma terial and tbe xpraytng of a sin: etos ma terial will In many cases be modifications such delegation will be Issued In th future by the Bxvtronmmtal Protection Agency. The regulations for the national emis sion standards for asbestos, beryllium, and mercury arc hereby promulgated ef The provisions of Uila part apply to ths owner or operator of any staUonaxr source tor which a standard U prescribed under Lt^i part. | 61.03 DvAaiiiM-- of existing stationary sources, the Ad fective upon promulgation (April 4. As used In this part, all terms not de ministrator's approval u not required be 19231. fined herein shall hare the meaning liven fore beginning such operations. Section 11310 til of the act specifics that no person may construct any new source or modify any existing source " * unless Dated March JO. I9TJ. ftoscsr w. rat. Acting Administrator. them In the act: (al "Act" means the Clean Atr Act 142 OB.C. 14JI ct seq.i. tb) "Administrator' means the Ad the Administrator finds that such source ft-ircimcntei Protection Agency. ministrator of tha Envtrorunrnlal Pro if properly operated win not cause emis sions tn notation of such standard.' The demolition and spraying provisions are expressed In terms of procedures to be followed. Therefore. U the sourer ts prop A new Part 41 Is added to Chapter t. Title 40. Code of Federal Regulations, as follows: r- tection Agency or his authorised repre sentative. (c> "Alternative method- means any method ot sampling and analysing for an air pollutant which does not meet all of erly operated. It will be complying with the standard, and there ts no need for the Administrator to mdc a finding with respect to each new sourer subject to there provisions. Each source covered by these stand ards ts required to submit to the Admin istrator within 90 days after promulga tion rertatn Information pertaining to lu operation. Changes in the Information must be submitted within JO day* after Ihs change, except where tho change Is considered a modification. Then the re quirements for a modified source are applicable. Three terms see associated with deter mining compliance by means of source testing: <j) Reference method. <2* equivalent method, and <Jl alternative method. Reference methods are the pre- si 01 si 03 *) (U 41-tH *1 0d t oa i <n 41 CO 41 OS 41.10 41.11 41 1) 41 11 41 14 41 IS 41 14 41 30 4X31 ApplVaBUHT Or.antcxna Aborts la Ilona AdOrt-- rrmibi--q ariisnws Ds'emlfwXtei ot coiutructxsn re Af*p4ciic9A lor o( cofvnlruc itc or tDc4iarivoA. by AAttUtUVltor. Kotlr*lkjo ot 4\nup jtoqisrv rrpoTUrvc end VTtJoyq | reR^lUAC*. rr^uetta RmuMioo vmu end oUcrtnd. Vbtypi of mUBion uu Pourrv end ervJr\hrei ArededUUT fu'.r tttfoc^aonoo. I (fn*44bn tr A^pUbCeOUtt j Or InUbone the criteria for equivalency but which has been demonstrated to the Administra tor's satisfaction to. In specific eases, pro duce results adequate tor his determina tion of compliance. <d> "Commenced" means that an own er or operator has undertaken a con tinuous program ot construction or modification or that an owner or operator has entered into a contractual obligation to undertake and complete, within a rea sonable time, a continuous program of construction or modification. (e) ''Compliance schedule- means the date or dales by which a source or cate gory of sources is required to comply wtth the standards of this part and with any step* toward such compliance which are act forth in a waiver of compliance under I4t.ll. rvoftsi UCJMII vox. II mo ss--MiosT, mix a. 1*71 |' 1 , '.`l* -1 ; A.. ' llirs ANO REGULATIONS S327 (f) "OooitrucUon" means fabrication, yd*--Square yards, of which cooimmeaeec itter the pubhea- erection, or Inatallatloo ol a at*Donary wg.-- Water gage. tlon date of the sixflard* propoatU to lourc*. tnHg--Inches of mercury. ((i "Effective dale* U the date of IrUtO--Inches of ester, be applicable to suchfKurce. an subject to this prohibition. piwmillttlm la the Fncui Rzcixrxs g--Grams, <b) After the ell live - date of any of an applicable lUndard or other rtftt- mg--Milligrams. standard prescribed nder this part, no UUoo under thU part. N--Normal. owner or operator shall operate any new (h) "Equivalent method** means any R--Degree Ranklne. source In violation of"such standard ex method of sampling and analyzing for min--Minute cept under an exempriori granted by the an air pollutant which has been demon sec--Second. President under section 112<c) (2) of the strated to the Administrator's satisfac av*.--Average. Cv. , '% tion to hare a consistent and quantita 1.0.--Inside diameter. (c) Ninety days afetr the effective date . tively known relationship to the reference OJD__ Outside diameter. of any standard prescribed under this method, under specified conditions. ,*--Micro*rams no" gram!. part, no owner or operator*shall operate <11 "Existing source' means any sta %--Percent. any existing stationary source In viola tionary source which Is not a new source. Hg--Mercury. tion of such itandard. except under a <J> "Modification" means any physical Be--Beryllium. waiver granted by the Administrator tn chance In. or chance In the method of {61.04 Adders operation of. a stationary source which accordance with this subpart or under an exemption granted by the President Increases the amount of any hazardous sir pollutant emitted by such source or which results In the emission of any hazardous air pollutant not previously All requests, reports, applications, sub under section 112(0 (2) of the act. mittals. and other communications to (d> No owner or operator subject to the Administrator pursuant to this part the provisions of this part than fall to shall be submitted In duplicate and ad-,_ report, revtss reports, or report aource emitted, except that: <11 Routine maintenance, repair, and replacement shall not be considered physical chances, and <21 The foliowin* shall not be con sidered a chance In the method of operation: <1> An Increase in the production rate. dressed to the appropriate regional office ' test results as required under this yart. of the Environmental Protection Agency, to the attention of the Director. Enforce ment Division. The regional offices are as f 61.06 DdtnMultn of vowalrudion or ivtodificaiian. j follows: Upon written application by an owner Region I (Connecticut. Maine. Massa or operator, the Administrator win make chusetts. New Hampshire. Rhode Island. a determination of whether actions taken Vermont). John F. Kennedy Federal or Intended to be taken by tuch owner If such Increase docs not exceed the op eraUn* deslcn capacity of the stationary source: <U> An Increase tn hours of operation. <kl "New source" means any stationary source, the construction or mod titration of which Is commenced after the publi cation tn the Fcscaax. Racism of pro posed national euflssion standards for hazardous air pollutants which will be Building. Boston. Mass. 02203. Region II (New York. New Jersey. Puerto Rico. Virgin Islands). Federal Office Building. 26 Federal Plaza (Foley Square). New York. N.T. 10001. Region HI (Delaware. District of Co lumbia. Pennsylvania. Maryland. Vir ginia. West Virginia). Curtis Building. Sixth and Walnut Streets. Philadelphia. Pa. 19106. Region IV (Alabama Florida, Georgia. or operator constitute construction or modification or the commencement thereof within the meaning of this part. The Administrator will within 30 days of receipt of sufficient Information to evaluate an application, notify the owner or operator of his determination. $ 61.01 Applieatvwvt foe approval of cociaivwetvon oe modification. (a) The owner or operator of any new applicable to such source. (I> "Owner or operator" means any person who owns, leases, operates, con Mississippi. Kentucky. North Carolina. South Carolina. Tennessee). Suite 300. 1421 Peachtree Street. Atlanta. Ga. source to which a standard prescribed under this part is applicable shall, prior to the date on which construction or trols. or supervises a stationary source. (mi "Reference method* means arty 30309. Region V (Illinois. Indiana, Minne modification Is planned to commence, or within 30 days after the effective date method of sampttnc and analyzlnc for an air pollutant, as described In ap pendix B to this pan. <n> "Startup- means the settlnc tn operation of a stationary source for any purpose. sota. Michigan. Ohio, Wlsconstn). 1 North Wacker Drive. Chicago, ni. 60606. Region VI (Arkansas. Louisiana. New Mexico. Oklahoma Texas). 1600 Pater son Street. Deltas. Tex. 15201. in the case of a new source tljat already has commenced construction or modifi cation and has not begun operation, sub mit to the Administrator an application for approval of such construction or modification. A separate application shall <o) "Standard* means a national Region VII (Iowa. Kansas. Missouri. be submitted for each stationary source. emission standard for a hazardous air Nebraska). 1135 Baltimore Street. Kan (b> Each application shall Include: pollutant proposed or promulgated under sas City. Mo. 64108. (1) The name and address of the ap this part. Region VBI (Colorado. Montana. plicant. <p> "Stationary source* means any North Dakota South Dakota Utah. Wy (2) The location or proposed locatioi building, structure, facility, or Installa oming). 916 Lincoln Towers. 1860 Lin of the source. tion which emits or may emit any air coln Street. Denver. Colo. $0203. (3) Technical information describlm pollutant which ha* bees designated as Region IX (Arizona. California the proposed nature, size, design, ope rat hazardous by the Administrator. Hawaii. Nevada Guam. American lng design capacity, and method of oper ( 61.03 Abbreviation*. The ahh^rtallons used In (his part Samoa). 100 California Street. San Francisco. Calif. 94111. Region X (Washington.Oregon. Idaho. atlon of the source. Including a descrip Uon of any equipment to be used (c control of emissions. Such technical in have the following meanings: *C--Degrees Centigrade, Alaska). 1200 Sixth Avenue. Seattle. formation shall Include calculations ( Wash. 98101. emission estimates in sufficient detail ) cfm--Cubic feet per minute, ft*--Square feet ft'--Cubit feel. *F--Degrees Fahrenheit 61.05 I'rvltihilri iftMljf*. ia) Alter the effective dale of any standard prescribed under this part, no permit assessment of the validity of sue calculations. 61.08 Approval by Adcuiniafrator. In--Inch. owner or operator shall construct or mod (a) The Administrator will, within 1--Liter, ify any stationary source subject to such doys of receipt of sufficient Informal) ml--MllUlltcr. standard without first obtaining written to evaluate an application under ) 61. M--Molar. apuroval of the Administrator In accord notify the owner or operator ol appro m`--Cubic meter, ance with this subpart, except under an or intention to deny approval of c< run--Nanometer. exemption granted by the President siruetton or modification. o*--Ounces. under section 11210(2) of the act. lb) If the Administrator determi v/v--Volume per volume. Sources, the construction or modification that a stationary source for which No. M--t-l n------1 FtbrtAl licimi. VOL 11. NO. 06--)()0XT. SMIL *, 1V/J 8828 *UtE5 AND tEGULAflONS application punuul to I 11.(1 was tab- <31 The average weight per month of specified under paragraph lb) (3) of this milled win, U properly operated. not the basardous malerials being processed srcUcn art not met. , nitK emissions la rtoUUoo t a stand by the source, over the last 1] months 131 Specify dale* by which steps to ard. he win approrr the construction or preceding the dale of the report. ward compliance an to bo taken; and modification of roch source. <6* A diwcripUoo of the existing coo i_pr--. such additional condition* as the <c< Prior to denying oar applicaUan led equipment for earl, omission point Administrator determines to bo neces (or approval of ooastructlon or modlfica- tit Pnosary control device*si for each sary to asouro Installation of the oecea- tion pursuant to this McUaa. the Admin hazardous pollutant *ary controls within the waiver period, istrator rrlll notify the owner or operator (Ui Secondary control device*** for and to assure protection of the health maklnc such application of the Admin each hazardous pollutant of persona during the waiver period. istrator'* Intention to Issue such denial, till* Estimated control efficiency per lei Prior to denying any request tor k loeriher with: cent I tor each control device. a waiver pursuant to this section, the < 1 Notice of the Information and <7* A deteesent by the owner or oper Administrator will notify the owner or findings on which such Intended dental ator of the source as to whether he can operator trialbig such request of the Ad - Is baaed, and comply with the standards proscribed In mlnl*tfnior*s Intention to Issue such <31 Notice of opportunity for such this part within 60 days of the effective denial, together with: owner or operator to present, within such date. (11 Notice of the Information and tune limit as the Administrator shall (bl The owner or operator of an exist findings on which such Intended denial specify, additional Information or am- ing source ""*** to operate In compli Is based, and menu to the Administrator prior to final ance with any standard prescribed under <31 Notice of opportunity for such action on such application. this part may request a waiver of com owner or operator to present, within d A final determination to deny any pliance with such standard for a period such time limit as the Administrator application for approval will be In wrlt- not exceeding 3 yean from the effective specifies, additional information or argu ins and artll set forth the spedlk crotmda on which such denial Is based. 8uch final determination arm be made within M day* of presentation of additional Infor mation or arrmbenta. or 60 days after the final date specified for presentation, if no presentation Is made. e> Neither the .submission of an ap plication for approval nor the Admin istrator's granting of approval to con struct or modify shall: < 11 Relieve an owner or operator of legal responsibility for compliance with any applicable provision of this part or of any other applicable Federal. Stale, or local requirement, or <3* Prevent the Administrator from Implementing or enforcing this part or taking any other action under the act. date. Any request shall be In writing and shall include the following Information: fit A description of the controls to be Installed to comply with the standard. til A compliance schedule, including the date each step toward compliance will be reached. Such lift shall Include as a minimum the following dates: (II Date by which contracts for emis sion control systems or process modifica tions will be awarded, or dale by which orders will be Issued for the purchase of compoocol parts to accomplish emlsaloa control or process' modification: (U) Date of initiation of orullc con struction or Installation of emission con trol equipment or process change: (til) Date by which onsite construc tion or installation of emission control ments to the Administrator prior to final action on such request. (dl A anal determination to doty any request for a waiver will be la writing and will set forth the specific (rounds on which such dental Is baaed. Such final determination will be made within 60 days after presentation of additional In formation or arguments, or 60 days after the final dale specified (or such presen tation. If no presentation Is made. it) Tbrn (Tenting of a waiver under this section shall not abroeata the Ad ministrator's authority under section 111 of the act. (61.12 IjaUalon Irvli inf monilaring. (a) Emission tests and monitoring shall be conducted and reported as set forth In this part and appendix B to this | 61.09 FiatlCvaltoA of slarlvp. equipment or process modification is to pari. <a> Any owner or operator of a source which has an Initial startup after the effective date of a standard prescribed be completed: and <lv> Dale by which final compliance Is to be achieved. (b) The owner or operator of a new source subject to this part, and at ths request of the Administrator, the owner under this part shall furnish the Admin istrator written notification as follows: <li A notification of the anticipated date of Initial startup of the source not more than 60 days nor less than 30 days prior to such date. 3 > A notification of the actual date of Initial startup of the source within I 1 days after such date. <3* A description of interim rmLvdon control step* which mill be taken during the waiver period. (cl Changes In the information pro vided under paragraph <ai of this section shall be provided to the Administrator within 30 days after such chsnge. except that If changes wilt result from modifica tion of the sourer, as defined In I 61.03 or operator of an existing source sub ject to this part, shall provide or cause to be provided, emission testing (acui ties as follows: <11 Sampling ports adequate tor test methods applicable to such source. <31 Safe sampling platform!*). <3* Safe access to sampling plat- formisl. <<) Utilities for sampling and testing ( 61.10 Soaftt rvpurlms sad -li'rr r-v- <)i. the provisions of I <1.07 and I 61.04 equipment. qwrM. are applicable. ia* The owner or operator of any <d* The format for reporting under (61.13 tfsiTrr of emiuion latts. riisilnc source, or any new 'source to this section Is Included as appendix A of (a) Emission testa may be waived which a standard prescribed under this this pari- Advice on reporting the status upon written application to the Admin part is applicable which had an initial of compliance may be obtained from the istrator if. in his Judgment, the source startup which preceded the effective date Administrator. lx meeting the standard, or if the source of a standard prescribed under this part shsUl. within 90 days after the effective date, provide the following Information In writing to the Administrator: < 1 > Name and address of the owner or operator. *3> The location of the source. <3i The type of hazardous pollutants emitted by the stationary source. <t> A brief description of the nature, sire, deaten, and method of operation of the stationary source tncludlnc the op erating design capacity of such source. Identify each point of emission for each (61.11 tTiirf ol (a* Based on the information provided In any request under I 61.10. or other In formation. I hie Administrator may grant a waiver of compliance with a standard for a period not exceeding 3 years from the effective date of such standard. cb* Such waiver will be In wtillng and will: (I* Identify the stationary source covered (3* Specify the termination date of the waiver. The waiver may be termi is operating under a waiver of compliance or has requested a waiver of compliance. (b) It application for waiver of the emission test Is made, such application shall accompany the Information rcqulred by I 61.10. The appropriate form is contained In appendix A to this part. <el Approval of any waiver granted pursuant to this *e)oirohitiJ not abro gate the Administrator s authority under the act or tn any way prohibit the Ad ministrator from later canceling such waiver. Such cancellation will be made only after notice la given to the owner hazardous pollutant. nated at an earlier dale If the conditions or operator of the source. rtotiat iicrim. vot ) mo tiOAT. artit s. lays <UIES AND ItCUlATtONS 8829 | tl.H SMTt IcM ui l;iil wik- Subpart B--National emission Standard Installation, or portion thereof which mU. . for Asbestos (a) Method* 101. 103. and 104 to ap- i 1U0 ApplwaUley. contains any boUef, pipe, or load-sup porting structural'member that Is Insu lated or fireproofed with friable asbestos pendlz B to this part (ball be used for Tbe provisions of this subvert are ap material shall comply with the require 11 source tests required wider this part, plicable to those sources specified In ments set forth In thla paragraph. unleae aa equivalent method or aa al I 61-23. (1) Notice of totentioh to demolish ternative method baa bees approved br tbe AdmlnUtrator. 11121 PcSuhi--.. shall bo provided to the Administrator at least so days prior to commencement ' Cb) Method 103 la appendix B to thla ^ Terms used la this subpart are defined of such demolition or anytime prior to part la hereby approved by the Admta- In the act. In subpart A of this port, or In commencement of demolition subject to letrator a* aa alternative method for this section aa follow*: 'paragraph <dl (4) of this section. aoorcea subject to I llJl(a) and I 01.42 (a) "Asbestos" means actinoUte. amo- Such notice (has tndude the following (b>. site. anthophynite. cbryaotile. croddollte. Information: <c> Tbe Administrator may. after no tice to the oerner or operator, withdraw approval of aa alternative method iremollte. (b) "Asbestos material" means as bestos or any material containing as (l> Name of owner or operator. (II) Address of owner or operator. (III) Description of tbe building, struc (ranted wider paragraph (a> or tb) of this section. Where the test results using an alternative method do not adequately Indicate whether a source Is In compli ance with a standard, the Administrator may require tbe use of tbe reference method or Its equivalent. | 41.1$ Availability of in forms! iom. (a) Emission data provided to. or oth erwise obtained by. the Administrator In accordance with the provisions of this part shall be available to the public. (bl Any records, reports, or informa bestos. (c) "Particulate asbestos material" means finely divided particles of asbestos material. <d> "Asbestos tattngs" means any solid waste product of asbestos mining or milling operations which contains as bestos. te) "Outside air" means the air out side buildings and structures. <f> "Visible emissions" means any emissions which are visually detectable w ithout the aid of Instruments and which contain particulate asbestos material. ture. faculty, or installation to be de molished. (lv) Address or locution of the build ing. structure, faculty or Installation. (v> Scheduled starting and completion of demolition. <vt) Method of demolition to be em ployed. (vtl) Procedures to be employed to meet the requirements of this paragraph. (2) The following procedures shall be used to prevent emissions of particulate asbestos material to outside air: (11 Friable asbestos .materials, usedto tion. other than emission data, provided 61.22 Emiel-- tltsftnl. Insulate or fireproof any boiler, pipe, or to. or otherwise obtained by. the Admin istrator In accordance with the Provisions of this pan shall be available to the pub lic. except that upon a showing satisfac tory to the Administrator by any person that such records, reports, or Informa tion. or particular pan thereof t other than emission data). If made public, would divulge methods or processes en titled to protection as trade secrets of such person, the Administrator will con sider such records, reports, or Informa tion. or particular pan thereof, confi dential in accordance with the purpoees of section 1903 of title IS of the United States Code, except that such records, re ports. or Information, or pantcular pan thereof, may be disclosed to other officer*, employees, or authorized representatives of the United Slates concerned with car rying out the provisions of the act or when relevant In any proceeding under the act. 61.16 ^^te authority. <a> The provisions of this pan shall not be construed la any manner to pre (a) Asbestos mills: There shall be no visible emissions tb the outside air from any asbestos mill except as provided In paragraph (f) of this section. Outside storage of asbestos materials Is not con sidered a part of an asbestos mill. <b> Roadways: The surfacing of road ways with asbestos tailings Is prohibited, except for temporary roadways on an area of asbestos ore dep06lts.The deposi tion of asbestos tailings on roadways cov ered with snow or Ice Is considered "sur facing." <ci Manufacturing: There shall be no visible emissions to the outside sir. ex cept as provided In paragraph (f) of this section, from any building or struc ture In which the following operations are conducted or directly from any of the following operations If they are con ducted outside of buildings or structures. <1> Tile manufacture of cloth, cord, wicks, tubing, tape, twine, rope, thread, yam. roving, lap. or other textile ma terials. <2> The manufacture of cement prod ucts. load-supporting structural member, shall be wetted and removed from any build ing. structure, facility, or Installation subject to this paragraph before wreck ing of load-supporting structural mem bers Is commenced. The friable asbestos debris shall be wetted adequately to In sure that such debris remains wet during all stages of demolition and related han dling operations. (Ill No pipe or load-supporting struc tural member that Is covered with fri able asbestos Insulating or fireproofing material shall be dropped or thrown to the ground from any building, structure, 'facility, or installation subject to this paragraph, but shall be carefully low ered or taken to ground level. (Ill) No friable asbestos debris shall be dropped or thrown to the ground from any building, structure, facility, or In stallation subject to this paragraph or from any floor to any floor below. For buildings, structures, facilities, or In stallations. 30 feet or greater In height, friable asbestos debris shall be trans ported to the ground via dust-tight clude any State or political subdivision thereof from: <1) Adopting and enforcing any emis <3i The manufacture of fireproofing and insulating materials.* m The manufacture of friction products. chutes or containers. <3> Sources subject to this paragraph are exempt from the requirements of Si 61.03(a). 61.07. and 61.09. sion limiting regulation applicable to a <S> The manufacture of paper, mill <t) Any owner or operator of a demoli stationary source, provided that such board. and felt. tion operation who Intends to demolish a emission limiting regulation Is not less <6) The manufacture of floor tile. building, structure, facility, or Installa stringent than the standards prescribed under this part. <31 Requiring the owner or operator <1> The manufacture of paints, coat ings. caulks, adhesives, sealants. it) The manufacture of plastics and rubber materials. tion to which the provisions of this para graph would be applicable but which has been declared by proper Slate or local authority to be structurally unsound and of a stationary source, other than a ste- <9) The manufacture of chlorine. which Is In danger of Imminent collapse . tlonary source owned or operated by the <d> Demolition: Any owner or opera is exempt from the requirements of this United States, to obtain permits, licenses, tor of a demolition operation who Intends paragraph other ths/l th^ ynoj-llng re $r M or approvals prior to Initiating construc tion. modification, or operation of such source. to demolish any Institutional, commer cial. or Industrial building (Including apartment buildings having more than lour dwelling units), structure, facility. quirements specified by paragraph (dj (11 of this section and the wetting of friable asbestos debris as specified by paragraph (d)(3) (11 of this section. ht flOUAl IfCllftl. VOL 3*. NO. 44--fllDAY, Atilt 4. IV7] / 8830 IUm AND TUGULATIONS I1 1 (c) Spraying: There sliall be no visible only for to long a* It lake* to shut down (hi "Incinerator" means any furnace crnUiWn to Um wuidt ilr from Um the opcraUoo rmeraung the particulate used In ^he process of burning wests for, prv<a *HJWIVr coo- aabcatoa material. ''"'"f more Ihu 1 percent iitwioi. oo a dry weight bull. um4 to Insnlsl* or f 6124 R<*wil*|. . ih* primary purpose ot reducing th0 rolums of the wasta by removing combustlbl* matter. fireproof aqulpcnenl and machinery, ex - ccpt u provided In paragraph l() of Ihlt section. Spray-oo material* uacd to Insulata or fireproof buildings. structures, pipes, and conduit* shall contain lea* than 1 percent aabcatoa on a dry vctcht baala. <11 Source! (ublcrt to thla paragraph art exempt from the requirement* of I ldl(a). | im and I 1J. <31 Any owner or operator who Intend* to (Pray aabealo* material* to Inaulata or fireproof building*, structures. pipes. con duit*. equipment. and machinery shall The owner or operator of any existing source to which this subparl la applicable ahall. within 60 days after the effective date, provide the following information to the administrator: a) A description of the emission con trol equipment used far each process; (hi If a fabric filter device la used to control emissions, the pressure drop across the fabric filter la Inches aster gage. < 11 If the fabric filter device utilises a aoven fabric, the airflow prrmrabUlty in (tVmln/R*; and. U Us* fabric U syn (l> "Propellant" means a fual and oft- dUcr physically or chemically combined which undergoes combustion to provide rocket propulsion. * (Jl 'Beryllium alloy" mean* any metal to which beryllium has been added In order Vo taerraa* 1U beryllium content and which contains more than 02 per cent beryllium by weight. (k> Tropellanl plant" means any facility engaged In lha mixing, casting, or machining of propellant. ^ | ilJl fsalulsa ilntti*ril report euch Intention to the administra thetic. Indicate whether the fill yarn Is (a) Emission* to Uts atmosphere from tor at least 30 day* prior to the com IpyQ Qf qo4 ipytL gtaUogtary souroa* subject to the provi mencement of the spraying operation. <31 If the fabric filler device utilise* sion* of this subpart shall not exceed 10 Such report shall Include the following a (cited fabric, the density In oa/yd". the grams of beryllium over a 34-hour period, Information: <1> Mama of owner or operator. <111 Address of owner or operator. (Ill) Location of spraying operation. (Ir> Procedures to be followed to meet the requirement* of thla paragraph. <t> Rather than meet the no-ylithlecmlaalon requirement* of paragraph* (a). <c>. and <*> of this section, an owner or operator may elect to use the methods specified by II1J1 to dean emission* containing particulate aibcstns material before such emissions escape to. or are vented to. the outside air. minimum thtrkpeaa In Incbra, and the airflow permeability In ft'/mln/ft*. (cl Huch Information shall accompany the information required by I 61.10. The appropriate form Is contained In appen dix A to thla part. Subpart C National emission Standard for PsryOlum | 6120 AppllesUiiy. The provisions of this subpart are ap plicable to the following stationary sources: (al Extreelion plans, ceramic plants, foundries. Incinerators, and propellant excepi as provided la paragraph (b) of this section. <b> Rather than meet the require ment of paragraph (al of this section, an owner or operator may request ap proval from the Administrator to meet an ambient concentration limit on beryl lium la tho vicinity at Uvs stationary source of 0.01 *c/m*. averaged over a 30-day period. (1) Approval of such requests may be granted by ths Administrator provided that: (1) At least 3 yean of data Is avail able which In the Judgment of the Ad S 61.23 Air*lrnia(. If air-cleaning 1* circled, a* permit ted by | 6123(f). the requirement* of this section must be met. (a) Pabrle filter collection device* must be used, except as noted In para graphs (b> and <c> of this section. 8uch devices must be operated at a pressure plants which process beryllium ore. beryl lium. beryllium oxide, beryllium alloys, or beryllium-containing waste. <b> Machine si tops which process beryllium, beryllium'oxides, or any alloy when such alloy cdntatns more than 3 percent beryllium by weight. $61.31 Itvfinilwiu. ministrator demonstrates that the fu ture ambient concentrations of beryllium In the vicinity of the atallonary sourco will not exceed 0.01 *g/m\ averaged over a 30-day period. Such 3-year period shall be the 3 year* ending 30 day* before the effective date of thltplandard. <U> The owner or operator requests such approval In writing within 30 days drop of no more than 4 inches water cage, Terms used In this subpart are de after the effective date of this standard. as measured across the filter fabric. The fined in tlie act. In subparl A of this <UI> The owner or operator submits a airflow permeability, a* determined by part, or In this section as follows: report to the Administrator within (3 ASTM method D737-69. must not exceed a) "Beryllium" means the element day* after the effective date of this 30 fl*/mln/ft* for woven fabrics or 33 beryllium. Where welthu or concentra standard which report Includes the fol ft'/mln/Tt* for felled fabric*, except that tions are specified, such weights or con lowing Information: to ft'/mln/Tt' for woven and 43 ft*/ centrations apply to beryllium only, (a) Description of sampling method mln/Tl* for felted fabrics Is allowed for excluding the weight or concentration of Including the method and frequency of filtering air from asbe*to* ore dryers. any associated elements. calibration. Each square yard of felted fabric must (b) "Extraction plant" means a fa <b> Method of sample analysts. weigh at least 14 ounce* and be at least culty chemically processing beryllium one-sixteenth Inch thick throughout. ore to beryllium metal, alloy, or oxide, Synthetic fabrics must not contain fill or performing any of the Intermediate yam other than that which Is spun. steps in these processes. <b> If the use of fabric filter* create* a fire or explosion harard. the adminis trator may authorise the use of met col lectors designed to derate with a unit contacting energy of st least to inches water cage pressure (ct The admlnistra'.or may authorlre the use of filtering equipment other than that described In paragraphs <a> and <b> of this section U the owner or operator demonstrates to the sattsf action of the administrator that the Altering of par ticulate asbestos material Is equivalent ic> "Beryllium ore" means any natu rally occumne material mined or gathered for Its beryllium content (d) "Machine shoo' means a facility performing culling, grinding, lumlnc. honing, milling, debumiic. lapping. rleclrochemlraJ machining, etching, or other stmllar operations ifi "Ceramic plant" mewnx a manu facturing plant prcxluclne ceramic Hems. ill "Foundry" means a facility en gaged In tlie melting or easting of beryllium metal or alloy. to that of the described equipment. (gi ~ Liery Ilium -containing masle* (d).All air-cleaning equipment au thorised by this section must be properly Installed, used, operated, and maintained. Bypass devices may be used only during upset or emergency conditions and then means material contaminated with beryllium and or beryllium compounds used or generated during any process or operation performed by a source subject to this subpart. <c> Averaging technique far determin ing 30-day average concentration*.- <d> Number. Identity, and location (address, coordinate*, or distance and heading from plant) of sampling site*. (<> Oround elevations and height above ground of sampling Inlets. </> Plant and sampling area plots showing emission points and sampling sites. Topographic features significantly affecting dispersion Including plant building heights and locations shall be Included. (p) Information necessary for esti mating dispersion including stack height. Inside diameter, exit gas temperature, exit velocity or flow rale, and beryllium concentration. (Al A description of data and proce dures (methodsor models) Used to de sign the air lampnngTTclwork (l e.. num ber and location of sampling tiles i. notisi ttcrlift, vex. it. ho **-->oat. *nu . ivrj RULES AND REGULATIONS SS31 (O Air lampllng data Indicating beryl- In accordance with a plan approved by before the close o. the next business day lluin concentrations in the vicinity of the the Administrator. Such sites shall be following determl atloo of such results. stationary source for the 3-year period located In such a manner as Is calculated (c) Records of r TMpHnf results specified In paragraph (b)(1) of this section This *- be presented chronologically and include the beryl- IIurn concentration and location of each Individual sample taken br the network and the corresponding 30-day average beryllium concentrations. (2) Within M days after receiving uch report, the Admlnutrator will notify the owner or operator in writing whether approval la framed or denied. Prior to to detect maximum concentrations of beryllium In the ambient air. (b) All monitoring sites shall be op erated continuously except for s reason able Ume allowance for Instrument main tenance and calibration, for changing fillers, or for replacemel of equipment needing major repair. (ci Fillers shall be analyzed and con centrations calculated within 30 days after niters are collected. Records of and other data n< sded to determine In tegrated Interm tent concentrations shall be retained the source and made available, for Inspection by the Admin istrator. for a minimum of 2 years. (d) The Admliffstrator shall be noti fied at least 30 days prior to an air sam pling test, so that he may at his option observe the test. 61.44 Slack sampling/. denying approval to comply with the pro concentrations at all sampling sites and (a) Sources subject to 161.42(b) shall visions of pararraph <bi of UUs section, other data needed to determine such con be continuously sampled, during release the Administrator mill consult with centrations shall be retained at the source of combustion products from the tank. In representatives of the stationary source and made available, for Inspection by the such a manner that compliance with the for which the demonstration report was Administrator, for a minimum of 2 years. standards can be determined. The pro submitted. (d) Concentrations measured at all visions of i 81.14 shall apply. (c) The burnIn* of beryllium and/or sampling sites shall be reported to the (b) All samples shall be analyzed, and beryllium-eonlalnln* waste, except pro Administrator every 30 days by a regis beryllium emissions shall be determined pellants. U prohibited except la Incinera tors. svwissiovis from which must comply with the standard. tered letter. (e> The Administrator may at any time require changes In. or expansion of. the within 30 days after samples are taken and before any subsequent rocket motor firm* or propellant disposal at the given { ilJ] Stack sampling. sampling network. site. All determinations shall be reported (a) Unless a waiver of emission lestlnc Is obtained under I 81 13. each owner or operator required to comply with I 61.32(a) shall teat emissions from his source. (l> Within 90 days of the effective date In the ease of an exlstlnc source or a new source which has an Initial startup dale preceding the effective date; or (2) Within 90 days of startup in the case of a new source which did not have an Initial startup dale pncedlnc the ef fective date. (b) The Administrator shall be noti fied at least 30 days prior to an emission test so that he may at hts option observe the test. Suboart D--National Emission Standard far BeryWum Rocket Motor Firing (61.40 Applicability. The provisions of this subpart are ap plicable to rocket motor test sites. | 61.41 Definition.. Terms used In this subpart are defined In the Act. In Subpart A of this part, or in this section as follows: (a) `Rocket motor test site" means any building, structure, facility, or Installa tion whfre the static test firing of a beryllium rocket motor and/or the dis posal of beryllium propellant is conducted. to the Administrator by a registered let ter dispatched before the close of the next business day following such deter minations. ' (c) Records of emission test results and other data needed to determine total emissions shall be retained at the source and made available, lor Inspection by the Administrator, for a minimum of 2 years. (d) The Administrator shall be noti fied at least 30 days prior to an emission test, so that he may at his option observe the test. Subpart E--National Emission Standard for Mercury 61.SO Applicability. (c) Samples shall be taken over such a (b) "Beryllium propellant" means any The provisions of this subpart are ap period or periods as are necessary to ac propellant Incorporating beryllium. plicable to those stationary sources which curately determine the maximum emis sions which will occur In any 24-hour period. When emissions depend upon the nlatlve frequency of operation of differ ent types of processes, operating hours, operatin* capacities, or other factors, the calculation of maximum 24-hourperiod emissions will be based bn that combination of factors which Is likely to occur durtn* the subject period and which result In the maximum emissions. No chances In the operation shall be made, which would potentially Increase emissions above that determined by the most recent source lest, until a new emis sion level has been estimated by calcula tion andAbe results reported to the Ad ministrator. (d> All samples shall be analyzed and beryllium emissions shall be determined within 30 days after the source test. All determinations shall be reported to the Administrator by a recisterrd letter dis patched before the close of the next busi S 61.42 Emiaftion ifamianl. (a) Emissions to the atmosphere from rocket-motor test sites shall not cause time-weighted atmospheric concentra tions of beryllium to exceed 73 microgram minutes per cubic meter of air within the limits of 10 to 60 minutes, accumulated during any 2 consecutive weeks. In any area In which an effect adverse to public health could occur. (b< If combustion products from the firing of beryllium propellant are col lected In a dosed tank, emissions from such tank shall not exceed 2 grams per hour and a maximum of 10 grams per day. ( 1. 13 Flmi-- in Ir-linc--Vrl firing iif pmpelljtnt (> Ambient air concentrations shall be measured during and after firinc of a roekrt motor or propellant disposal nnd In such a manner that the eficct ol these process mercury ore to recover mercury, and to those which use mercury chloralkall cells to produce chlorine gas and alkali metal hydroxide. 61.51 Definitions. Terms used in this subpart are defined in the act. In subpart A of this part, or In this section as follows: (a) "Mercury" means the element mer cury. excluding any associated elements, and Includes mercury in particulates, va pors. aerosols, and compounds. lb) "Mercury ore" means a mineral mined specifically for Its mercury1 con tent. (c) "Mercury ore processing facility" means a facility processing mercury ore to obtain mercury. id) "Condenser stack gases" mean the gaseous effluent evolved from the stack of processes utilizing heat to extract mer cury metal from mercury ore. ie> "Mercury chlor-alkull cell" means ness day following such determination. emissions can be compared with the a device which Is basically composed of <e) Records of emission test results standard. Such sampling techniques shall an electrolyzer section and a denuder and other data needed to determine total be approved by the Administrator. (decomposer) section and utilizes mer emissions shall be retained at the source (bi All samples shall be analyzed and cury to produce chlorine gas. hydrogen and made available, for Inspection by the results shall be calculated within 30 days gas, and alkali metal hydroxide. Administrator, for a minimum of 2 years. after samples are taken and before any '(f) "Mercury chlor-alkall electrolyzer" 61.34 Air templing. subsequent rocket motor firing or pro means an electrolytic device which Is part pellant disposal at the given site. All re of a mercury chlor-alkall cell and utilizes (a) Stationary sources subject__to sults shall be reported to the Adminis a flowing mercury cathode to produce I 61.32(b) shall locale .Mr sampling sites trator by a registered letter dispatched chlorine gas an^jlkgjl metal amalgam. rfOCtAl tfCIlUX. VOl. It. NO 64----UlOAr. AMU 4. 1473 8832 - tum AND KICULATIONS (ft "Otimier' onni a horuontal or date In the ease of an relating Murre or the Administrator, for a minimum of verticalcontainer whichlap^tof * tarr- a new aourr* which ha* an Initial atariup 3 year*. e curr chlor-alkall ceil and in eliicn water data precedlnc the effective date: or <ct Mercury chlor-alkall . plants--- and alkali metal anvalcurt are converted Mil Within 90 days of atariup In Uu cell room ventilation system. to alkali metal hydroxide, mercury. and cue of a new source which did not hare ill Stationary sources using mercury hrdroeen caa in a short-circuited. elec - an Initial itartup date precedlnc the ef rhlor-alkalt cell* may teal cell room irolytlc reaction. fective date. emission* tn accordance with paragraph h' _llrdroen tea ilreum" mean* a 3i Tit* Administrator shall be noti <rti]i of this section or damon*irate hydroeen stream iormed in the chlor- fied at least 30 days peine to an emission compliance with paragraph (el (41 of this alkall cell denuder. test, so that he may at his option otserve section and assume ventilation emissions <|i "End box" netiu a container!** the test of 1.300 gms/day of mercury. loeaied on one or both end* ot a mercury 3' Samples shall be taken over such <3t Unless a waiver of emission test chlor-alkall eleclroiyxcr which terres a period or periods a* arc necessary to ing is obtained under I 11.13. each earner a* a connection between the rlertroljrarr accurately determine the maximum emis or Olveralor shall pstss all cell room air and denuder (or rich and stripped sions which win occur in a 24-hour in forced caa streams through stacks amalcam. period. No chances in the oprrstlon shall suitable fociestlnc < i "End box emulation >r*lem~ be made, which would potentially in tit Within 90 days of the effective date * mean* a regulation lytien a inch eol- crease emission* above that determined In the ease of an exlatlnc source or a new lecu mercury emit*ton* from the end - by the most rrcetU source test, until the source which has an Initial startup date boxe*. the mercury pump tuinpa. and new emission baa been estimated by cal precedlnc the effective date: or their water colecUoa systems. culation and the n--Its reported to the tilt Within 90 days of startup In the <k> "Cell room" mean* a striaeUirefsi Administrator. case of a new source which did not have housing one or more mercury electro- (41 All samples shall be analysed and an Initial startup date precedlnc the lyttc chlor-alkall cell*. mercury emlsiona shall be determined effective date. f M.52 KoUiian saawdarvL F.ml*M'ing to the atmoepherr *r<vn ala- e-.irv r -.rrer' fuhicct * t: Uni -uu^laxt ItiUi *t*i*i * J- cram* of mercury per 24-huu: rrlod. within 30 days alter the source test. AU the determineliana eff be reported to the Administrator by a rrxtvtered letter ^*.k*.-***-- |* ' -- - -a *. ..* liuisnca* uey feCcsit--- safc-1: <l*-lei ..na tion. <11 The Administrator shall be noti fied at least 30 days prior to an emission test so that be may at his option observe hi An owner or operator may r*nv out approved design, maintenance, and | A I.*3 Stack umplUf. Mercury ore processing lactitty. < 11 Unless a waiver o1 rmtiuiun testing t* obtained under I <1.13. each owner (it Itccords of emission test results and other data needed to determine total emissions shall be retained at the source and made available, for Inspection by housekeeping practices. A list of ap proved design, maintenance, and house keeping practice* may be obtained from the Administrator. or operator proccxslnc mercury ore *hall text emtaston* ( rom his tourer. vnu a It Within 90 days of the efleeUee date In the case of an cxtstlnc source or Xeltcnsl (station Standard far Katardowi Ate Pollutant! a new source which tuts an initial start Cory Manes itatus Inferastlee up date precedlnc the effective date: or <ll) Within 90 days of startup in the case of a new source which did not have an Initial startup date preceding the ef fective date. <2> The Administrator thall be nollfled at least 30 days prior to an emission test, so thst he may at his option observe the test. sxnct uror Instryetlowt: Hawn or ooerstors of towrc*t~af hslsrOowi pollutant! sidjoct to tho Sattons 1 Catiilon Standard for tussroews Atr Pollutant! or* required to aidstt tfu Uraraatlan contained la' Section l to tho oporoertato ------------------------ c- 1 t a!a fc i CPA USC .T ... I c ' ic n ,| 19 28 so 1 . . !. .,1a*. a_J kk LJ cm < 31 Samples shall be taken oyw-^uch a period or periods as are necessary'to accurately determine the maximum emissions which a-Ul occur In a 24-hour tnetrsnssnul Protection tquncy key tonal Office before (data watch ft M Osjrt after tht ttsndsrds are proaulgited). l! prostoed la I <1.04. A lilting of fry tonal office! period. No changes In the operation shall be made, which would potentially in a. soma imcmTioit. crease emissions abort that determined 1. IdeattflcsttonAocstlon lndtcil* the noro snd address of eich by the most recent source test, until the lOWtt. new emtssloo level has been estimated by calculation and the result* reported Vo Ul A4C the Administrator. <4< Alt samples shall be analysed, and mercury emissions shall be determined %-tthln 30 days alter the source lest. Each driermmaUan will be reported ;o the Ad r Ttpsb itf.ILi AmVJLtr1- MS ministrator by a registered letter dlsaiched before the close of the next busi ness day following such determination. 13 Records of emission lest results 919 311 8M W 1_J_J IM and othw data needed to determine total emissions shall be retained at the source and made available, for Inspection by the l i"` 1 -1"--' `1^ Administrator, lor a minimum of 2 years. 2. Cootact - Indies!* the nans uid talaphono n-xber of tho owner or <b> Mercury chlor-alkall plant--hydrocen and end-box vrnulauon gas streams. I' Unless a waiver of emtv-ton testin* tv obtained under I 61.13. earn owner or operator employing mercury ehlor- operator or other mporglilo official (doe CPA pay contact con cerning iMt report. ^ tn I, iter es) .I alkalt eclHsl shall test emissions from his source.' KS4 M3 Mi Within 90 days of the effective "i Hja/Hafti.* /(MC/U ttcinu. voc ). MO. * /tJOAT. Aftn *. )973 t IIO U A l H IC IS K i, V O L 31, 1)0. A t-- IH O A f. A M Il * , M 7 3 IIO U M 1IG I1U 4. V O l. J l. NO. 44-- M IO AT. A M U 4, I I M IU10 JND KGIXATIONS 8836 IUIF5 ANO ICCULATIONS till-- of pa/ttculste a*tur. tt pfVfM* ft pOftttlTft M) ftOUMt lwtn ffoa mum or wound U filter. a hT-ilng eye-- uapebte of aalnuiaiai the uur oft * ->* temperature of UO4 P. nwM b u--d to prwent oondeneeiioa ff occur- no*. 7.1 M fioromcfcr. To ocuun atmoepberte pftoun to lOJ la Bg. 72 Jfenrurouftcuf o/ ierk fvWUtow (elenfc prrervre. fcmprrdfure. nMinri M eetectfy) --344 Ptfof fW. Ttl ft. or vttt t eofftdftai rttiui ) portent over Um oorttDf rtA<. Dvfrrcnftef pressure fr tnrtlned rain nrar rr or equivalent. to mrwur* wtee ny hold to vtth&n 10 percent of th# minimum value. Uwroaftaoatim thould U uatf If OftffUMf, ' 11J rmprtiirff peeye Any tempera ture OMiurlaf device to oruun urt too* peraturo to withla 1* F. 34.4 frrinri paopr. Pitot iuh wiO tnrlinri o*oaur, or equivalent. u wmure Mct pro--wo to nthla 0.1 la Up. 2Ji Motefure frtirmlMlioi. W#4 and dry bolt ttiraamiton. dryi&f tutn roa* (kum. -- equivalent, to drurnui* i(*cl |M moisture coQtoflt to wttblA I (wrvraL 34 Smmplt rrcowrry -- 33.1 Uattou ylaii sample botfki. 000 al tod 100 ml vtib Teflon flood top*. 344 Graduated cyflndee. 770 ml. 344 ftoitto . AppratUiutoly TOO tmL 3 4 iMlffti 3.4.1 4prcfropholometev. To OMiwt >h--bftflm fti 303.7 am. Forkin Oawr Model 304. vita ft eyUAdrlal pi oU (afprocUDftUlf 14 la. 04. i 7 to > vnft quart* (to-- tA4o--, and hollow cathode ftoufn. -- f^uIttWal. 3 44 Gfti sampling bubbler. Tudor ftctrn- tide Olftu Co,, ftaog Subbirr. Catalogue Ho. TP-1130. or c^ulffttont 3 4 4. freorfrr. To otleb output of spec trophotometer. 3. Jteapeufs--3.1 5fork rragrafs--*4.1.1 fofiim*4 (oflir. ftotftai end*. 3 14 OutUirf ve/ev--4 1 3 rfaj*um iodtd* MXu<f04. fS peveenf. DImoIt 330 f of potassium todKir (reagent 3 11) la dis tilled water rod dUutr to I to 1. 3 1 4 H ydrorhiorv arid. Concentrated. 3 1 3. rofAMlum iodrlr. Reagent (r4. 3 1.4 /odine mororMondf </CI 1 0M. To 600 tal. of lit poUMiura ledtdr solution (reagent 3 l 3|. odd 600 ml. of concentrated hydrochloric retd. Cool to room temperature. With vigorous etimng. lo*ly add 133 s of peikutua lodito and continue stlrrtng until all free lodior bar dissolved to pr a clear or aripe-red aoluttoa. Cool to room tempera ture and dilute to 1000 ml. vttb distilled water. The solution abould be kept la amber bottle* to prereal degradation. 3.1.7 Sodium hydroxide pellets Reaped! grade. 3.16 hirnc arid. Concentrated 34 Aaalytti--33 I Sodium fcydeonde. 4 31 TIM Mflipltac 41U 4HMI4 b* 11 Inal 16 X.- Ot--ulre 400 g of adluo byamsftd* eight stack -- duct 41* me Wee deenauesn peltete la dteUlted water and dUute to 1 ted. and two Clan*ten upstream from any flow 644 Redudap apraf, ll peveeaf ftyfrai* disturbance eucb ae a bend, evpaaaion. or ptemioe rwi/ete. it ymeel scdlum rftlo. --use ikon. Far a rectangular rr-- MTiinq. rtde.--Tb 0 ml Of distilled water, add 13 f determine an equivalent diameter from tbe of bffraiyUalM eulfate aod 13 f of eudlum follow mg equation: , cblnnde. DUute te loo ml. TbM quantity ha nOrtoat f-- 30 analyse* and must be pre pared dally. S44 Aeveftea pas -- 7-ero guile air 34.4 Jf ydeach lone end. J.*.--Dilute 33 3 ml of concentrated hyenehketo acid t.* I to 1 wUb distilled water i,- when: D Equivalent diameter. L " Length. w - width. ** toi-l 14 Sfewdord arrr%ry aUtloe* 34 1 4 3 3 When the above sampling Alt# cri Sfar* soful--a --Add 01334 ( of aterrurlc teria ran be met. tbe minimum number of chloride to 00 sal of OJN bydrocblorie add. Uever-- points te four (4) for stacks I rook After Uft* mercuric rblerde has dlaaUeed. in diameter or tees, eight (I) for stacks larger add 04H bydrorbliw add aod adjust tbe than 1 foot but 3 foot In diameter or te--. and volume to 100 mL Owe ml of Ibis alutmi twelve (13) for dark* larger than 3 feet. I* equlealent to 1 a< of free mercury 4 3 4 asm sampling situations may net- 3.4 4 Sfeadard solwfft--is-- Prepare call* dev the aboee sampling site criteria Imprac bratloo autuUsoi by --dally diluting the tical. When ibis Is tbe ra--. mooes a con stork ooftuttoa (3.4.1) witb 03N by4r<Me* venient sampling tamtloa and we ftgure nc add. Prepare --ullani at concentrations 101*3 to determine tbe minimum number of IS tbe linear working raage for tbe l:-.vtru- traverse points. However, u-- ftgure 101 -3 meot to be used. Ooutlone of 04 *g nil. 0 4 only for stacks I foot la diameter or larger. sgL/ml aod 03 *c'*bl beee been found ac 4 3 3 TO use figure 101-3. ftret measure ceptable for moet Instruments. 6toe all the d1stanew from tbe cbo--o loca* solutloos lb glass-etuppered, glass te'tUea. TW-- solutloos abould be at able for at least 3 aaootbs; however. periodic checks should be performed to Insure quality. 4. Procedure.--4.1 Ooftdettoe* f-- euurce UsUai are detailed In tbe following sec*.loos. Tbe-- guidelines are generally applicable; bo we vor. moot r***^ eltee difier te some degree and teoaporary alteration* sucb as text extensions or *pensions often ace re quired to ensure tbe beet poselOls sample site, further, stnof mercury U bataxdoua. care abould be taken te minimise espusure. Pinally, since tbe total quantity of mercury to be collected generally U small, tbe test must be carefully conducted te prevent coo* tamlnallon or io-- of sample. disturbances. Divide Ibis distance by tbe diameter or equivalent diameter te deter mine tbe distance in terms of pipe diameters. Determine tbe mm spraining number of leaver-- points for eocb nisianco from fig ure 101-3. Select tbe higher of tbe two num bers of traverse potato, or a greater value, eucb that for circular etacka tbe number is a multiple of four, and for rectangular etacks tbe number foUowa the criteria of eectlon 444. 4 3 6 Xf a selected sampling point Is closer than 1 Lftch from tbe stack wail, ad Just the locatlocX^bf that point te ensure that the sample la taken al least 1 inch away from tbe wall. 4 3 ftelectloo of a sampling site and mini <2 Cross section*] layout and location of mum number of traverse points: traverse points: 4 3.1 Select a suitable sampling site that Is as do-- as Is practicable to -the point of atmospheric emission. If possible, '.acts smaller than 1 foot in diameter should not be sampled. 43 1 for circular stacks locate the trav. er-- points on at least two diameters accord* Ing te figure 101-4 aod table 101-1 The traverse axes shall divide the stack cross eectlon into equal parte. NUUOf* pr OUCT O'AUCTCft? UPSTJtCAM (013TA.NCC A] 0$ 1.0 1.S 7.0 M 3IJ Mydrorylsmlne rul/ir. Reagent prude. 3 1.10 Sodium chloride. Reagent grade. 3.1.11 Xrtmrtc chloride. Reagent grade. 3 3 5emp|mp--3 2.1 ibuebiny roluftoa, OJftf /Cl. Dilute 100 ml. of the iou IQ ck solution (reagent 3 1 6i to 1 to 1 vitb distilled water. Tbe solution should be kept to (Im bottle* to pre*eot degnulation. This reagent abould be stable fee at least 3 month*: boweeer. periodic check* should be performed to insure quality. 3 34 W#j* odd. 1:3 V,Y nitric acidwater. 334 IH* I tiled. detea iced voire 33 4 Silica pel. Indicating type. 6 to 16 mcab dried at 430* r. foe 3 hour*. 344 Pilfer (optional). OUm Cbee. Ulao Safety Appliance* U06DGL. or equivalent A Alter may be oeoaury la case* where tbe CA* etream to be earnpled coo tains large quanuuee of particulate matter. rigu*e 10C*). Mlntmww* of tnwn* point*. rtocuu ticimi, voc si. ho. tlOAT, AMtl *, 147] RUIFS AND IEGUIATIONS Ttbld 101-1. Locition of triverj* pole Is in circulir sticks (Percent of stick dimeter froa inside will to traverse point) Traverse point m*er Mmfeer of traverse points on a dimeter ~T ' I * dimeter 2 4 6 8 10 12 14 16 18 20 22 2* t 1 14.6 6.7 4.4 3.3 2.5 2.1 1.8 1.6 1.4 1.3 1.1 1.1 2 8S.4 25.0 14.7 10.5 8.2 6.7 5.7 4.9 4.4 3.9 3.5 3.2 3 75.0 29.5 19.4 14.6 11.8 9.9 8.5 7.5 6.7 6.0 5.5 4 93.3 70.S 32.3 22.6 17.7 14.6 12.5 10.9 9.7 6.7 7.9 5 85.3 67.7 34.2 25.0 20.1 16.9 14.6 12.9 11.6 10.S 6 95.6 80.6 65.8 35.5 26.9 22.0 18.8 16.5 14.6 13.2 7 89.S 77.4 64.5 36.6 28.3 23.6 20.4 16.0 16.1 8 96.7 8S.4 75.0 63.4 37.5 29.6 2S.0 21.8 19.4 9 91.8 62.3 73.1 62.5 38.2 30.6 26.1 23.9 10 97.5 88.2 79.9 71.7 61.8 38.8 31.5 27.2 11 93.3 as.4 78.0 70.4 61.2 39.3 32.3 12 97.9 90.1 83.1 76.4 69.4 60.7 39.8 13 94.3 87.5 81.2 75.0 66.5 60.2 14 96.2 91. S 8S.4 79.6 73.9 67.7* IS 95.1 89.1 83.5 78.2 72.8 16 98.4 92.S 87.1 82.0 77.0 17 9S.6 90.3 85.4 80.6 18 98.6 93.3 88.4 83.9 19 96.1 91.3 86.8 20 . 98.7 94.0 89.5 21 96.5 92.1 22 98.9 94.S 23 96.8 2 98.9 0.3 For rectangular stacks divide the cross scctloA into a* many equal rectangular areas as traverse point*. sued that the ratio of the length to the width of the elemental areas is between one and two. Locate the traverse points st the centroid of each equal area according to figure 101-5. 4 4 Measurement of stack conditions: 4.4.1 Set up the apparatus as shown la figure 101-2. Make sure *11 connections are tight and leak`free. Measure the velocity head sod temperature st the traverse points specified by section 4 2 and O. 4 4 2 Measure the static pressure la the stack. 4.42 Determine the slack gas moisture. . 4.4.4 Determine tbe stack gas molecular weight from the measured moisture content and knowledge of the expected gas stream composition. A standard Orsat analyser bae been found valuable st combustion sources; Iq all cases, sound engineering Judgment should be used. HD4tAl tfCmtt, VOL 31. NO. 44--fCIOAY. AM It. 4, 1473 ( * 8838 41 rrv^crtUoQ of mmpMn< train: 44.1 Prior to Moabif, hwn all |Um*m (prtM, laptam, and Jn with vtd odd. too O.IU ICl. too oad ftAoUy 4MU1M o%Uf. PUm 100 al of 0.114 101 id With of 40* ftrat tkm Intacta OA4 pUoo tppralaoulj 300 f of pr*w*tbd ma pi la tb* fourth Implngwc. 6tt oo ml of tb* 0.1U SCI a* % blank to tb* MapW iAdpu> Sot op Ou uuih i4 id* proto* m to Apiri 101-1. 441 tf Um (U ttrvam to to* unpM te acwaalraly dirty or stdlrt, Um Ani lmptA|r uf df or Uoaow dilute voo rapidly for uAeteai tnUn|. A Blur eu to* pird Uw4 of Um implnpn to aailort Um p*pimuu Ao initial topi; laptBfff omj ateo toe uw4 to rfort riroM moutur*. 11 * fifth impiftfer U N^uirtd. Um Aa1 Uoplafvr mop hara to too cwfuUj Up>4 to Um *uum of um Mp( bto*. 411 LrU rttet tbo *unpUh| train at Um aapUac lt*. Tto* teak*** rut* ihouM not to* Ia fiona of 1 poroaat of UM <Mtr*d **n- pllof rut*. If oaadeaaattod la 4bo prwto or ftltor to t problem, proto* **4 An*r brator* vlU to* required. Adjust Um bra ter* to pfo- rade uopmiun of t Woot iso* r rwo cnuh4 >cv imad Um impuv**re Add am uirs AN0 ICGUIATIONS too durtAi lb* toot to loop tto* toopmlun of tbo pm toortae tbo Uot lapiopr *t TO* T or too. 44 Utfnu7 lAl* ftpmUoct 411 Par oorb mi, record tbo 4U re quired oo tbo tubpto *ho*4 &** to Apin , SOI-4. TU rood tap *t #*cb Mapit*| point ol Mart *0*07 4 MLowtra a*d iwo root chain** fa urt roodiuom o*r*o*n*w 4410*0*1 adjustment* to A** rate. 4 41 AfttopM ot rot* of 0 A to IP rfm Sample* fthaU to* Utft* o*or lurh a p*rM or pined* o* %r* net* Mary to arrurawlf burmlM tto* auitoiuo mutmu hub would KCtr |o * H'loir |ortd (O Um raw of cyclic OforaUoM. tu9*w m toot* thall to mad* h to alto* arturau determination or caiewUUoo of Um miotnu altfh ut tnu oewc tb* duration of tto* QfW. A mint* mum taflkpVi Uom of 1 hour* w rinimminili 1 lo igo* iMUacaa, bth awrrury (*o**at/a* Uom (a* pr***l aooapllne lo oo* nio fee tbo 4oftlr*4 minimum time Thu m Indicated top r*dd int*4 to tbo dnrt U*pt*cf a* tr** l*4lwi to liberated. lo tbft* root, a rwo map too 41*14*4 lato two or moro autorun* to *a* otaro tbot tbo otooortotto* *rtutvoM or* toot depleted. r J tbaA 1 dftpA tb* initial add a*b procodsu<u4 Burt to* followed. ft6 Aoainii: t 1 rtppar*cbj pOTpornflod.--dean an |Umvu* acoordlod Vo tb* procedure of mo tion 4 6 1. Adjurt tb* Itofttrumoot mtUne* aoeordioc to um iMlnaMt iftmial. --u ftrmarplioc ftr*e*4toRb f 444.7 DA. 4 6 2 iftftlpfti prep*r*|too--A4Ju*t th# air doltewrp promure and tb* needle o*1t* to obtain a conataat alrfiov of about IJ to/ i/mtn Tto* aAoiptii tub* *bouSd toe Tryp *ij arept dunrvf meution. rurj* tb* equipment Ur 3 minute* prepare a mmpi* of mercury lUiwiarl ioImuoo ll 4J) aroordinf to metloo t2 ITw* um ttuifiu tub* in ito* lino, aid aerate until a rataimum peak helcbt M reached <hi tn* recorder. Remora tb* amlpito tub*, fluab tb* Itoe*, and rlOM tb* analpata tub* with dt*tilled voter. Repeat v\tb *o<Hher aam(4f ( tb* mm atandanl mluttam. ThU purge and analyei* cptlft l* to toe repftalU until peak tooldbt* or* reproducible. 4J fanpto prTpfttM*.-g*ftt prior to anal pate, trxnefor a aampte aliquot of up to AO ml to tbo cleaned 100 ml analpate tub*. Adjust um volume to 60 ml eiu O.IU ICl tf required. Add A ml qf 10 N mdlum bydrat id*, cap tub* wtlb a Clean la** atopper end fthUft figgreuiiy. Protonfed. rtcorpu* atoaktbd at tbte potat te bee**e*/-p Vo ototalo. aa arcurat* analpete. Add A ml of tb* re- dueled fttfobt <reaq*at 244), cap tub* cite a cleaa ft*** ttopper and b*k* otforoualp aad ImArduuly ta aamplo lla*. 4 0.4 Mrrcr| drfrrm**lfton.--Aftor tb* ftratem ha* town fttatoUtaod. prepare aamplo* from tb* aampte bottle accordta* to motion 4 A 4. Aerate tb* aampte utoUS a maUaum peak hftlfbl te reached too the recorder. The mercury content te determined by romper* wnft a*c-- ww*aje <M *, - e *** ** J.-* *ia*ft <* * -* z-i i mm aft a a* an aan * V ' >* j Inf tb* peak hetchte of tb* mmpio* to tb* peak holdbte of tb* rallhfftUOQ aolutteo*. If collected aamplo* ar* out of tb* linear rant*, tbo aampte* abtould b diluted, ITepar* a blank from tb* 100 ml tootu* accorduif to ectloo 4 A4 aad analyte to dotrrmtn* tto* rrafont blank mercury level. 1 I 1 1-------------- , , 1 1 1 ------------------- 1----------------------- i 1 1 1 __________ ir* . Half 4*t* -a 1 i . 1 1 ` 1 6 CftJihrftfi0ft.-d.l 5ft*pllnp frln .. 3 l 1 Ue fttandard method* and equipment a* detailed In A1"TO^)A76 to calibrate tt>* rat* meter, puot tutor, dry fa* mr.er, and proe Ucairr Ilf u-edl. ftecalinrair prior lo earn teat arrlra. 3 3 4*telyitj.--44 l rreparv a calltora* lion curve for the apectraphotometet uainx tto* fttandard mercury aolution* riot the peak hei/cbte nad on the recorder emu* tto concentration* ot mercury In the fttandard oiuilon* Standard* fthoUld to* inter*peraed van the aample* tlnce the calibration can chance ftit^htly vttb tune. A new calibration cure* ahould to* prepared for each new act of aample* run. 4 64 To hrfla rampUni. poaltto* tbo Dooi* ot tto* Am trororoo point with tb* up potottne directly lato tbo fa* itr*a& Im mediately ttart tbo pump oad adjust tbo Qow to uou botlc ooodlUooa. Sample for ot l*ot & minute* ot trororoo potat; anrap- libc tune mutt too U3* asm# for each polat. uated cylinder must too precleaned o* lo *ecUoo 4 4.1). Tbl* operation obould to* perfiwiijftil la on ore* fro* of poooiM* mercury ooataaiAftUoe. ladustetal iahomorlia and aabwol air around mercury-ueltof facilities or* oot normally ft** of mercury eototamioaUon. TTtooa tbo uapUhf train U mowed. cor* 6 Calrulettenj --61 Averaq* dry fa* meter temperature, fttagk temperature, itack preaaure and aeerac* ortfio* prraeur* drop. 6e* daca ahet (fid. tot'd). 6 3 Otf par edwme.--Correct the aampte volume mraaurrd by the dry ca* meter to tark condition! by uainf equation 101*3. UaiAMiA uokinetve ooapUac throughout tbo aompuac period. Nomograph* which oid a tbo rapid odjuotmoot of tbo aaapUnf rot* Bull to* mrrlftril to pr**Qi breataf* and coo ualoo ttoa. t 7 J Disconnect tbo protoe from the lot* r. (r-+ nr,) without other eooapwtottooo are la AFTU0676 and are ovallibl* from coauBrrrul vjpplverv Not* tbo ttaodard nootmipai or* plbfor tram Place tbe conuau (measured to 1 ovl) of tbo drat tbre* Vmpanctt* lato a 400 ml aomplo bottle Rinat ia proto* and all Tm cq. 101-2 applicable only for typ* S pitot tutor* ood *U or o ttMl 4*0 nth in equivalent drnaltp. Contact SPA or tbo aampuof trola tuppiior for UMtrtictlooi ebfa tbo standard Qotsn* fropto la oot applicable, t 6.t Tun* of tbo pump ot tbo conclusion of each ruo aad recmd tb* roodine*. Immediately rcdo** tb* proto* aoai* from tb* *ud ood handl* ta aaoruac* ^rttb tb* winpli recovery prog*** described la mctioQ AT. AT 6*apM raqnqy; UJ (AM fl-- lUv. bolUc UM u jgrtA- po**vw* between It and tb* back bolt of tbo third u&pt*4r rua two 60 ml portion* of O.IU ICl solution. Add tbr*o rtnra* to tto* firvt aomplo bottle Por * blank, place 00 ovl tof tbo O.IU IO lb * 100 al taopM bottle. If iwe4, place Um filter alone etch 100 ml of O.IU ICl lb another 10Q ml taaplft tootlie. Retola o filter blank. Pact tb* alltea f*4 la tb* pi a*tic Jar. goal and aocura all ooataloera far obipcootoA U an additional trt to dealnd. Um 0w*nn can bo oarefuLlp doubt* rtbord orttb dlattiled araler and reader mb*od. He* tm, U tb* ft am*are t* to toe out of u*e more \ ( g* w*ni*to 1ftf**ift lU 1' y c** nwte (iiwt raeliiMwI. ft*. I*. -VAliutM * cu wrap* itiraugb Um 4'T Ca* tneW (mnrf (wajltwiul, A*. T. -- A vec^e leeaf-raiwr* i fttark gaft, * R. r. - At*v* dry c* pk* wmpnuiv. * ft. P-- = RarodDetrro preMur* at tto* ociflc* omut. l&Hf. \ kK =. Aeera^* prratura drop acroa* tb* oct- fio* meter, laK>0. 13 6 = 3peOfio fracity of mercury. P, s. Stack preaeura. rw. 2;*taUc prcaaur*. lottf. II Talnu of Miff napor. r.,-r.v.. 101-3 Vtoew Vr-Vit ft f t*Ur 9 u --T li ib|I i ^uk I iffll --1. - ** MM m w4. Vi -TuJ mmi It laMI wftiii | to MfMrn Mdl (M lipiniMi, "X. rwni'f. * <Wte pr--iat, la. TI*. 4.4 TUI foe MktM * Wl*4 V^t-TMal f#at W ( mpW (iwt rvnCUtoaO. IM. ef |M Uwcl ftf mue UUrk wdl KUIES ANO REGULATIONS PLANT__________________________________ DATE__ ______________________ ~ RUN NO-._______________________________ STACK DIAMETER. In.___________________ BAROMETRIC PRESSURE. In. H$;_______ _ STATIC PRESSURE IN STACK (Pj I. In. H*. OPERATORS______________________ ' % Travra point . nurfacr Velocity head. In. EtjO 8839 SCHEMATIC Of STACK CROSS SECTION .* .f v7 Suck Temperatur. Util >tl fit MtM M.t l#1-7. a*.lrticl a.*., li Stack (u T.loctty. Sk equation 101--3 to eakulau to* itack (u velocity. (r.)...,-K.C.CVZT*)... Imr If.), d|. 101-S - ArnwiUrk fM TpVriff, M p*r y\wv Ibfw onto vp uffd. O IlM tub* ma<tpi(, r,). lUrl (u uiui>riiurp, *K. (Vn/'i Afftif* iquifT rrw* of th* TMfniy h*4 of nort cm (!a. HiOM* cm-p nc. U*l-ei. r. SWk prwuff. PktHtiir t<n*w*. In. U(. .U.- Mtlfculaf Wficfel of Start |A ImiwI, the nimaaiMa of the i*<furU of um molrcwlor H|M of pw-t pompoural multipUfil br IU TolumHrtt p*Mtwitoo IO U OUltlUT, Mb. BmuMP. ryfuro 101-4 show* 4 sample rtccrdlnj sheet foe velocity trovers* data. Use the srersce* la the Vest te columns of figure 101-4 to determine the average stack ft* velocity from eqiuuoo 101-4. 4.6 Mercury collected. Calculate the total vraifht of mercury collected by ueiat equa tion 101-6. ViaTiCi-faC* ( + VrCp)..eq. 101-6 W* = total weight of mercury collected. (. * * , AVERAGE: Figure 101*6. Velocity traverse data. KZtftAl IKISnt, VOL. 36, NO. 66--FII0AT, Aflll 6, 1973 ( mo KUIES ANO tECULATlONS tt = TdUI tolum 9i Bowtur> ia4 to la eampte'botu*. ml. C*cCooetflUVion of acmior aiuw4 ta MApW bottle. </olL r# sT9UJ Iuxm of IGI la *MpUa (lapia<r ronwnu Md 1) vm& inurin'n) ml CtsBUok oooeentraiion of mercury to IO MuUoe. *c'"d f/sToM eotum# of IO uaed la UUf bottle <U oo4). ml. CrsCooMOimao of awrrurj la aiur botUe (If aofi. 'ml B.T To*ai m*ry oinmaa. Ckvbu total iiwwitl of mwmry emitted from oar* ua per 4af by equation 101-1. This equaUoa li applicable tor coounuouo try----- itirnt auanaUOQ af fueulte fn vtU bo the ,, A#wM,400 otaaWdAT *-------- VZZ cq. 101-7 ft RiU O OMO, &4*f. ^.TtUl v**nt mt >Twy wBo<4. tawM W ex *>* ourt <aj., 4oy* OjtI ex tvomy, M (a **. lioi oa, n*. pling UewureawAU. pfwnlef at lb* Annual Mwtuv* of the Air Puiteuori Coniml AMCiauea St Louu. Mo. Jum i a -1 . t*70 It. talta. W 4. al. Start Oaa AampUrve Improved and nimpllflrtl vita New Equip* meat. ATCA paper No. 97-119. |N7 IS Smith. W 8. 1C T. Ableehara. and W. T. Twdd. A Melted of Interpreting lUart **-p,*`t Data. Paper predated at it* M Annual Merlin* of UM Air rotlutton Control nonrmiwi. Bt. **iv*. Mo. June 14-tt. 1970. IS. Bpecifioetlone far Incinerator T*etln< at Pedeml fwiluin PICA. NCATC. IN7. 14. Standard Method for BampUod Start* far Particulate Matter. So: 1*71 Boot of ABTM VhtIttI*. part B. NiUadelptla, If71. II -------* J. C. Elementary PIhU Me* *H>alra Saha Wllef and Bin*, lac^ New Tort. IOCI. &. Pilot Ipie and ryyikcMlfs -1.1 Pnact* pp.-fwdmUU and 0-*eou* mercury emit* atoo* are laotfUeUeally aampled from Uie aource a4 eo*keeled la ac*ai Iodine bioao. eg kendo eoluUon. TM mercury reused (la toe mercurto form) U roducod to elemental mercury la bnetc coluuoa by bjdrocyUmloe eulfav* M*rcu7 h aerated from the eoluUon iM *a*lyo*4 ualod r*ctropbotometry. 12 AppltrubtlUf.--Tble nmthod M appli* cable for the determlaatloa of particulaio and pwoii mercury ernl--mno often UM ranbf f*e etreirn to pnoctpally bydro<*a. Tho method U for uee la duet* or atacts at *toPenary oourcou. Oolea* ocberoU* ^ociBod. Ukto geethod li not totended ta apply to (u timst other than thorn emitted directly tho atnrftm otlhont further procooaiad. 1 dpporofuo--8.1 Edotpfiop fiA.--A acbe* maun of the aempltm uua tmd by ERA le abtm la Srun IPS-!. Oommerotal modeio of Its train are aeetlabte. alUkOMft oomplete niaeiiTHflt dotaUd ore d*aeclho4 la APTl>- 0M1.1 and operauod aad maiofteoanoe pn>- Ledtireo wo 4ttcnlil la APTD-0B7B. The campsaeote eeeeaUel is thU truLn are the fnllncin<: - ACIO teap 41 teoklneac n/teuoo (coa^rban of reioaty of fu La proa* up to mack velocity). loor--, eq.101*8 TwtM VvlW* ol (' ( k ft*. ^,-roti* u$ /. a1 - il*oOO>4 Urn*. w tlM'l (w *HiII>, M wu4. 7. I value(to* of revuJfe--7.1 DdinniM* low of towplumt.---7 I I Each performance u<t eball ooaaL*t of (Are* rpUUoo of lb* kppUc*&U toot method. ror lb* purpow of Ooioimlalai ooQ^}lt4Aoa *ttb &a i^plieabki n*ueo*l onliinn iUAd*/4, the rr*ei of re*ulU of all rvpetlUoaa *aoU apply. 7J AccrptoAU teoJrtaefie rtrulD.--7.3.1 Tbf (oUavtoi r*af ou to* limit oo accept able leotlaetic eampltac reeulte: [f 00 ^ I ^ II0 . thr rrulU or* accept able: oiAervtar. reject to* teet aad repeat. i Jt//ftrxri -- l Addendum to Specific*, (too* for Incinerator Trollop at federal KvctllUe*. FK3. NC.VTC Dk. I. 1M7. 1 Determialac Duii Cone*Stratton in a Om SUtuo. AAM1 Pvr!(rmAM Tt Cod* No. 27. N Tort. H.T. it)7. 3. OtforklA. Movard. t *1. Air Volution Source TUa| IUAU41. Air Pollution Coo* trol OUtrtCt. L Angeie*. CalLf. No*. IMS. t. Hatch. W. ft. and W L Ott, ~D*t*rmlaaUon of Bub-Mlcrccraa Quaoutte* of Mercury by Atomic AbaorpUon Spectropbotomctry." Anal. Chem, *0:2006--4? l(*4. I. U*/t,L3. IlKhftbtnJ CtstAevn' Htaf* boolt. UcOrav-HUl Boot Co. lae. New Tort. n T, mi. 4. VLanio. Robert II . CooatrucUoo Ortall* of Leofclaetlc 5ourr* 5*aplin{ Equipment. Cnetmomeolal Protection Agency. APTD0641. 7. Method* for Determination of Velocity. Volume. Dust and Mitt Content of Oajva. Western Precipitation Dtvbtco of Joy Mff. Co. Lo* Axtcele*. Calif Bui. Wp-SO. |P4. 4. Perry, J. H. CAem'.ral Engineers* Hand* boot. McQrav-HUl Boot Co. lac. Sea Tort. N T. I960. , . Rom. Jerome J. Maintenance, Calibra tion. and Operation ei 1<oktn*uc Source 5am* pllaf Equipment. Environmental rrotecuoa Agency. AFTD-OS74. 10. 8blr*barv R. T. W T. Todd, aod W. B. Sana. Significance of Qrvtrt la Stacn Sam fu*r Figure 102-1* ^pcury sdffpling train 3 1.1 Noa?(r. Btoinleea rteel or (laee wtlh ebarp. tapered Uminq fip. 3 1 J P*ebr. Bbeathed Pyres* flam. 2.1 J Pi (ol lube. Type B <&fur* 102*21. or equivalent, with a eo*Sooi witili 4 perceat over the vortlOf raoc*. attocb^S to probe to monitor etack fee velocity. 2.1 t /*up*a^<-r*. Pour Oreeabur(`Bstltb Impinge re roooected la errkee nth (Laaa ball* )oiol Qtuoo> The Bret, third, aad fourth tmptafer* may be modified by rrplecin* tbe tip vita ooe*balf loch ID (lam tube estend* 104 to one-half lacb from Lhe bottom of the fiaak. 3.1 J Arid frp ULbe eafety appliance* at* Uae filter, catalogue No. 41467. nvb aetd ab* arbloc ruvidpr aad aultable conaecuoos. or equarejeov. 3 14 Mrfrrinf jytlrm. Vacuum (qv. leak- leee pump, tbermooieters capable of meaeur* Inc temperature to vtibia 6*F, dry fee meter vita 2 perutat accuracy, aad related equip* meat, di iQtbed la APTtV-0641. to maiotain aa leokiaetlc mmpUad end to determine aaavple eoluxb*. 2 1.7 Barometer. To meaeure aunoepherlc preuure to 0.1 ta &c> Thee* documeoie are available for a oncnl* nal cna: frem ta* National TXaoical la* forma uoa 5rwe. OB. Deprvaent of Com* merer. 4286 f\>rt Royal Road. Bpria^Qekd. Va 23161. Meotion of trade bamaa or commercial producta doaa ael omiitluu eodorermeot by the Knvironmeotal Protection Afeocy. RDUAl licmu. VOC 34. MO. * tioar. Aren 4. 1923 % RULES AND REGULATIONS 8S-I1 23 o/^Rrf 33 4 Hydrochloric acid. OJ.Y Dilute 23 3 4 2.2 The urn tag site should be at least (ncK prcintre, (cmpevsiurr, nMlnrc, rnJ of eoocenu-ated hydrochloric acid to 1 l eight stack or' d| ct diameters downstream evloritr) --1-2-1 F*tot Ikk. Tjp* & or with distilled water. equivalent. with a eocflelcai nuua ft per* 3.4 Standard mercury #olul<on?--3.II and two dtame tern (upstroaa from any flow disturbance jucolaa a bead, expansion or m)( over theworklag r*n|t. Slock soJwiton. Add 0 1334 g of mercuric contraction. Per* rectangular duos section, 322 XHgarmtidt pressure pepr. Inclined cblonde to 90 ml of 03N hydrochloric acid. determine an eqiAvalent diameter from the BuoodMiir, or equivalent. to onnn tloe After the mercuric chloride baa dissolved, following equating: Itr bead to with la 10 percent of tho Binl* buo rdtt. htlcroconnomevers >heM bo UMd U v%mAU4. 322 Temperature poor. Any tempers* tiirr tnnnirlrn devtos to omwwv tuck tem add OSH hydrochloric acid and sdjust the volume to 100 ml. One ml of this solution U equivalent to 1 mg of free mercury. 3.43 Standard solutions. Prepare cali bration solutions by serially diluting the # * .3tW '=rrw where: ,f O. s equivalent diametlr. , perature to within i* f. stock solution (3.4.1) with 03H hydrochloric 30.4 gepe. ftlot lube tad in* acid. Prepare solutions at eoncebtrauoos tn L s length. IPs width. , dined imniwiilrr or equivalent, to 0Maw uct pro--uro to wtthtn OJ tn bg. 222 Moist ura Drylnf tubw. nonrun--n or tsulrtirat. to deter mine iUU fu moisture aooteut la hydrogen to within 1 perusal. 22 Sdmpts reoowcry--33.1 Uolku fUu M|k Mtki. ftOO ml and 300 ml with Tef lon-lined 322 Graduated cylinder. 350 ml. 222 PUstie /or. ApproiUMidf 300 ml. 3.4 dnalyrie---3,4.1 upholowcfcv. To hnairt ebeorbanos at 333.7 am. ]>vrtia HBr model 303. with o e;Uadrtal (u orll (approximately li la oh. x 7 to) with quarts the linear working range for the Instrument to bo used. ftotvUook of 02 g/bl. 0.4 eg/ml and OJ ag/ml have been found acceptable for moat IsutnuDeau. Stars all solutions la glass-otoppersd. gloss bottles. These solutions should be stable foe at least 3 months: bow- aver, periodic checks should be performed to Insure quality. g 4. Procedure. 4.1 Guidelines for source testing an detailed in the following sections. These guide11oee are generally applicable: however, most sample dies differ to some de gree aod temporary alterations such as stock xteoaloos or expansions often are required to insure the host possible sample site. Fur 4J3 When.the above sampling site crite ria can be met. the minimum number of traverse points Is four (4) for stacks t foot in diameter or less, eight () for stacks larger than 1 foot but 3 feet la diameter or leas, and twelvo (13) for stacks larger than 2 feat. 43.4 Some sampling situations may ren der the above sampling HU criteria imprac tical. When this ts the case, choose a con venient sampling location and use figure 102-3 to determine the minimum number of traverse points. However, uss figure 102-3 only for stacks 1 took tn diameter or larger. 43.3 To use figure 102-3. first measure the |U window*. and hollow cathode mra, or ther. since mercury ts hazardous, cars should distance from the ctooaen sampling location equivalent. be token to minimise exposure. Pnally. since to the nearest upstream safe downstream dis 3.4.3 Co sewipXIng bubbler. Tudor ftcktt* the total quantity of atercury to be collected turbances. Divide this distance by the di ttfic Co. Bmog Bubbler, aulep* Ho. TP* generally is small, the tost musk be care ameter or equivalent diameter to determine 11 fid. or equivalent. fully conducted to prevent contamination or the distance in terms of pipe diameters. De 3.0 P reorder. To match output of loos of sample. termine the oerrespoodlng number of trav spectrophotometer. 43 Selection of a sampling site and mini erse points for each distance from figure 3. itMfcnti.--1.1 Stock PeUaium Iodide. Reofeat {nde. 3.12 DistiUad teeter. 3.1 J Pofajrium /odide mIcNn, 21 per* cent.--Dissolve 330 g of p------ lodkle (rr- mum number of trarves potato. 4 j.t Select a suitable sampling site that is as close as Is practicable to the point of atmospheric emlemoa. If possible, stacks smaller than 1 foot in diameter should not 102-3. Select the higher of the two numbers of traverse points, or a greater value, such that for circular stacks the number Is a mul tiple of four, and for rectangular stacks the sgvot 3.1.1) In dtrttllcd waurr end dilute to be sampled. number follows the criteria of section 433. t to l. 3.1.4 Hydrochloric acid. Concentrated. NUUKR Of OCICT DIAUfTCftS UfSfAM' 3.1.ft Folaseiwm todate. Reagent (rede. (OISTANCE A) 3.1.9 lOdin* monoehlortde (1CT) I3.V. To 900 ml of 33 percent potassium Iodide OS to IS 2.0 2S solution (reagent 3.12), edd 900 ml of coaceotraced hydrochloric acid. Cool to room temperature. With vigorous eUrrtnf. slowly add 133 f of potassium lodete and oootlsue tLrrtng until all free Iodine bae dissolved to (Ira a deer orup*r4 solution. Cool to room temperature and dilute to 1.900 ml with dlstitled water. The solution thouId be kept in amber bottlea to prevent degradation. 3 1 ? Sodium hydroxide pellets. Reagent grace 3 t t Nitric acid. Concentrated. 3 1 ft Hgdrosytamtne rutfat*. Reagent grade. 3.1.10 Sodium chloride. Reagent grade. 3.1.11 Mercuric chloride. Reagent grade. 33 Sampling. 33.1 Absorbing solution. OJN /Cl. Dilute 100 ml of the S.0M IC1 stock olutloo (rrageot 3.1.9) to 1 1 with dtstalled water. The solution thouId be kept In glass bottlea b prevent degradation. Thli reagent should ol stable for at least 3 months: how. ver. periodic checks sboutd.be performed to Insure quality. 3 3 3 Wash add. 1:1 V.'V nunc acid-water. 232 Distilled, deionised wafer. 1 3.3 4 Silica gel. Indicating type. 9 to 19 tnesh. dried at 330*p for 3 hours. 33. Xnaijrrlf--33 1 Sodium hydroxide. tOS. Dtssolee 400 g of sodium hydroxide pel* lets lo distilled water and dUute to 1 I. (01TTANCE 6) 3 33 Reducing agmf. 12 percent hydro/yfamine rulfate. 12 percent sodium chloride. To 60 ml of distilled water, add 13 g of hy- drotyiamlne sulfate and 13 g of sodium chlo ride. Dtlute to 100 ml. This quantity is sufficient for 30 analyse* and must be pre pared dally. 333 deration gas. Zero grade air. Figure 1C4-3. Ulnlzum number ct traverse points. 43 9 U a vclecled sampling point Is clower tion of that point to insure that the sample than 1 loch from stack wall, adjust the loca U taken at least 1 tnoh sway from the wall. fEOftAl UCI1TE4. VOL 3ft, NO. ftft--JIIOAT, A/tll ft. 1V73 = ' -WJ - g42 tUlES ANO tCGULATIONS 4 J layout 04 )caUe of t/trvm fetAU. 4J.t por diciltf *t*c%* tonu um trw rrfw ptiou oo it Wait tw 4Uavm - cw4iaf to Apn lM uM ubh ios~l. The titwm imi ibifl 41*44* 18* iu*t trow <* ttM tnt* f^uil porta. 4]J pr mUApItf tUrki din** Um crow* wrtipfl tat* m (boot quil rwtiAfuli/ r/fu m tnrvn* potato. th Um( th* ratio of IV Wfl|ta t tb 14U of flf mrnUi irfu l Vtvrvn *04 aa4 two. Uriw Ux leaver** pilau ot tv eratratd of each equal irra *e- crjif to Ofuro 1034. 4 4 Maanirriiat of otvt poatiuooi * 4 4.1 8*1 top tbo appantM m h**o to Ofuro 101-3. Molt* ouro oil p--orftiwy art tifht aod look fm. Mitotin Um wtontf V4 an4 Mrapmtwt ok tbo trarmr potato nrt A*4 Of rrctton 4 J ia4 U. 1* 4 43 Ufuuro tbo outlt prourt tn Um **** 4.4 J Paloflno ill* ataik in iiitmiii rtMWt c-- -- * o ww>> mi i ----. ** > a-- Tb1 102-1* location of travtno points In circular jiicU (Percent of stock dlaorter from Instd* wall to traran* point) a a a (Vurmiv Um atari tu Baolmilal vHai from Um mwourak aouiurt ronVnf MM tlMvM44 Of 14* HJMTM4 po UTa fyor^uMO. 8omo4 4tiMtftft| Ju4ftiMAt iV^I4 N f ^4. a k nvpanuoa of oopUitf train. Ol rvtor to aoarmhly. clra* all |lui* %p* tprefer. tmalnpn, aa4 mvtwm] by Mfutoi Vita vob arid, lop 'tor, O.IU 1C1, top v%ur. and Onoilf dMUlled vitar. Ploro ICO M <4 OIU ICl to each of Um Oral tare* impincvn, and ptoro appro*Moot100 (. of pawifV4 ultra pl la Uta fowl* ba* piWf (taro 00 oil of UM O.IU tCl m o aunk in Ua* aaoipM anajpip. 8*1 up tbo tntn and thf proOr u la npuro 10^1. 413 Uak (book Uto Minpllaf tnla ol IV MOptAf alto. Tbo loaktfo rat# ahatiM not Or la rarer* of t percent of ua aotrvd Mjnpuu rmir. flara cnoVd Mr amn4 tbo imptiUfn. A44 mnrr Mr Orrtaf uto nao to loop Um irauprroiorr of Uio (area loaoutf um laot uaptofor ol TO* For loan, 4 4 Uomirf U\la oparattoc. 4 0 1 8oflf peoeedurea. Xt U laprrUto that tbo oaapMr onotnot, tbo aourer loot nnbrr ooo4IUoo* of tjlanrt aafety. alncr hr4i\fA 4*4 air aUUtraa arr oiplaloo. Tho oaoplo iralo raorallollf 1* IoUIom, w Ut4t itrnitM to aoir operation can Or eoncanuator at Um Inki ia4 outlet. Tbo faltowinf peeiAc lUnu arr n mioaonr) il _ 4<|1 Oprratr onlf tbo oacatia puap 4un| liar toot Tbo other olortnoal equip* mrai. o <. Vauri, faaa aa4 uoarra. normally arr not rorntUI to Um luorota of a hydro* fen ( mm Mat. 4 0 1 3 Seal UM aaatplo port l nlnloilao loakait of bjdWfoa ftoo Um iu(k. 4 1J Vrnt aaapl4 bjditftn at total 10 feet avaj from Um 1/ain. TM* ran br arcompllahrd noily by atUcblAf a y(-la 14. Tftoo tabo to Um oituart from tbo orifice meter. 403 For each nan. record th# data re quired on Ui^ aamplr ahret ahoen In Hfuro 1(134 Tale raartinf at oacb aanplinf point at lea*l terry S minuter and obeo rtcntflcaat chanfor Ira alack condition nwmJUad* dltlonal adjustment* la fie rair. 4 4 3 8anplo at a rate of 0 S to I 0 cfm. Sampler thall br taken oeer ouch a period or period* a* are neceaaary to accurately determine the moatfliupt ootlaatena which ouid occur in a 3labour period. In Uie ca*r of cyclic operaUoqjt, au&cteot WV ahall br uud ro a* to allow accurate determination or calculation of Um emiaaions rblch will occur over uto duration of the cycle. A mini mum aample lime of 3 hour* la recommended. In mom tootabcn. blfb merewy eoaoentraUm> can preveal Mapitbf la oar rua for Uir deaired mlakmnm Ua. ThU la ladMrtrd by reddenlnf la thr Aral Impinger aa free lodtor U tlberated, la IhU caee. a run may br divided kale too or more tubrua* to Injure that the absorbing rolutlona arc not depleted. BUIES ANO REGULATIONS S&I3 manual, ualnc an ibaorpllon -a.tlcnrth or 253 7 am. 4 8J Analyst} wepsrsfion.--Adjust the' air delivery pressv o and th aeedla valve to obtain a constant Lr flow of about J3 1/mtn. Tbs analytu tub should be bypassed ex cept during acral in. Purge, the equipment for 3 minutes. Pr isre a sample of mercury _^ *a, *V-"* >c-- --J< HW1 nae OMW tasra Ma <-Sk was <a SAB HM4 zr> CAB UAM tt mm ui4 MU> B* a anwwn 1 standard solution <3.4J) according to sec tion 4 6J. Place lh analysis tube la the line, and aerate uatU maximum peak height is reached on the recorder. Remove the analy sis lube, flush the lines, and rinse v the analysis tuba widh distilled water. Repeac adth another sanqsle of the same standard solution.* This purge and analysis cycle Is to be repeated until peak heights are repro ducible. f 4.13 Sample prcparefAn.--Just prior to analysis, transfer a sample shquot of up to 50 mi to the cleaned 100 Al analysts tube. Adjust the volume to 50 ml with 0.1M ICl if required. Add 6 ml of 10 H sodium hydrox ide. cap tuba with a clean glass stopper and shake vigorously. Prolonged, vigorous ahak- ' ing at this point la necessary to obtain an accurate analysis. Add 6 ml of tha reduclog agent (reagent 33.3), nap tube with a clean aa. 0Mi a*. glass stopper and shake vigorously and imv . mediately place In sample line. * 4.1.4 Jferewrjr defmaiiiaflon.--After the '*<?*. n1 4M 4 6.4 To begin Miapllni, position tiM not* cJo it th Ant triren* petal with ta tip pointing dlrvcUy into the (u iUAjd. Irum* dtately start the pump o4 idjuit the flow to LiottiMtlc conditions. Sample for it leut * minute* at cub traverse point; sampling tun* mint bo the ua for rarh point, xuia* -lain isokinetic sampling throughout tbe ua* pnag period, using the following procedures. 4.6.4.1 Nomographs which old La the rapid gen by dividing by 13. ThU factor includes the ratio of the dry molecular weights and a correctloo for the different orifice calibration factors for hydrogen and air. ThU procedure Olwm si' V system has been stabilised, prepare samples from the sample bottle according to section 4J3. Aerate the eao^te unta a maximum peak height Is reached on the recorder. The mercury content is determined by compering the'peak heights of the samples to the peak heights of the calibration hofuUoas. If col lected samples are out of the linear range, the samples should be diluted. Prepare a blank from the 100 ml botUe according to section 4.13 and snalyxe to determine the reagent blank mercury level. adjustment of ibi M<nplta( rate without 5. Caflbreflon.--6.1 Sampling Train. 5.1.1 other eoapautleni are la AfTO-W?6 and are available from commercial suppliers. The available nomographs. hortter. aro aet up fur use (a air streams, and minor changes are required to provide applicability to hydrogen. 4.6 42 Calibrate the'meter boa orifice. Use the tecfinlquw u described In APTD--<XS7a. 4 6.4 3 Tbe correction factor nomograph d Lscusaed to APTD-0574 and shown on the rvveras aide of commercial nomographs will not be used. In its place, the correction factor 'til be calculated using equation 102-2. C* 0.01 !h r, iu ' St, C = Correction factor. C# = Pitot tube coefficient, if. = Mole fraction dir gas. P=3Lack pressure, inHg. = Meter pressure. loflg. r = Meter temperature. * R. if. ss Molecular weight of stack gas ifrom 4.4.41. Jb/ib mole. iH p = Meter boa calibration factor, ob tained la step 4.6.4.3. HeadedS/f-IHtUrbr U 7/ iBkuirltnatMbM. 4.4.4 6 Operato the aample train at the calculated AH at each sample point. 4.6J Turn off the pump at the conclusion of each run and record the final readings. Immediately remove tbe probe and nozzle from the stack and handle In accordance with the aample recovery process described in sec tion 4 7. 4 7 Sample recovery. 4.7.1 1 All giaaa storage bottles and the graduated cylinder must be preeleaned as in section 4.3.1). Thu operation should be per formed in an area free of possible mercury contamination. Industrial laboratories and ambient air around mercury-using faculties are not normally free of mercury contamina tion. When the sampling train is moved, care must be exercised to prevent breakage and contamination. 4.7J Disconnect the probe from' the impinger tram. Place the contents (measured to hi mil of the first three implogers into a 500 ml sample bolUe. Rinse the probe and ail glass a-arc between It and the back half of the third impinger with two 50 ml por tions of 0.1M I Cl solution. Add these rinses Use standard methods and equipment as de tailed in AFTD*4)5?6 to calibrate the rate meter, pitot tube sod dry gas meter. Recali brate prior to each test series. S3 Analyst*.--53.1 Prepare s calibra tion curre for the spectrophotometer using the standard mercury solutions. Plot the peak heights read on the recorder versus the concentration of mercury la the standard solutions. Standards should be interspersed with the samples since the calibration can change slightly with time. A new calibration curve should be prepared for each new set of samples run. 6. CsJcuJaflons-^.l Average dry gas mefer temperature, rtacic temperature, Jfack pmsure and average on/tce pressure drop--See data sheet (fig. 102-61. 6 2 Dry goj rotume --Correct the sample volume measured by the dry gas meter to stack, conditions by using equation 102-3. Vr a hm l 'mt ** Vt/ltim* of (u-k ,+ 1L\ i3.g; ~K c<V 102-3 Amp)* thfiNijjli ifte dry gm^lrt It.' 16.4.4 Jet the calculated correction factor on the ^>nt of the operating nomograph. Select tbe proper aosale and set the K-factor on the nomograph as detailed tn ATTD-0576. 4.6.4.6 Read the velocity head In the stack at each aample point from the manometer la the meter bos. Convert the hydrogeo AF to an equivalent value for atr by multiplying by a ratio of tha molecular weight of air to hjdrogeo at the stack moisture content. Insert this vaiue of AP onto the nomograph and read off AH. Again, convert the aH. which U an air equivalent value, to the AW for hydro to the first bottle. For * blank, place 60 ml of tbe 0 1M I Cl In a 100 ml sample bottle. Place the sUtca gel in the plastle jar. Seal and secure all containers for shipment. If an ad ditional test u desired, the glassware can be carefully double rinsed with dutuied water and reassembled. Ifowevef. if the gJaasa*are is to be out of use more than 2 days, the Initial add wash procedure must be followed. 4 6 Anaiyitj--4.8.1 Apporafuj prepara tion--Clean all glassware according to the procedure of eectioo 4 6 1. Adjust the Instru ment settings according to the instrument V'- = Volume of gas sample through the dry gas meter (meter conditions). ft. 7* = Average temperature of stack gas. *n. T-.es Average dry gas meter temperature. R. P*,. = Barometric pressure at the onfico meter. inJIg Ait = Average pressure drop across the ori fice meter, InllrO. 13fi = Spectflc gravity of mercury. p. = Slack pressure. rrstatic pressure, ioiig. - No. fid--Pt. IT- fCOCtAl l(CliTC. VOL 31. NO. 6b--fllOAT, AMU 6, 1673 8844 4J VoJiiim / nUr roar. Wn Y- *V>K--> f va nM \a tk m ia3-t *V-TettJ > > * uM Wbr^ to m4 m r* o* Wvn ip-n a. T,- A tK lUrk pi 4 fc f. Vtr4 pw*. A A U1 > rwm i. It. lt^. 14 r(l fi m(M. r---+ V.. ^ 102-J w*m: riMustflUl VQluw of co mapU |iuck IUT.ES AND ItGUlATIONS njkKr__________________________________ DATf I0JH NO.________________________________ STAC* OlAiint*. I.________________ tAAOumiC mssu*. U. Hg________ STATIC rSSU* IN STAC* (> I. in. Hg. OlAATCXB___________________________ SCHTVIATIC W STAC* CAOSS StCTION- 4 TrvM poi( <kr4er Vlecirr >ad. U. HjO v7 $ucL Twpoicee m ttmPMwi UUl <ffct SiiVA.---------------- F'fil Iflft-T. AmV4I h. A Sltrk fi rrlciifo>Cii *qutOoa 103-4 vo etkultU ibt iuci (w Tttoeii;. v'rilTr <*<j 1C2-0 LkJ..,, A% r. ...IT.'.., r. v. A nurt 4*k |w W\ |g gif_____ " \ lb OAM * ___ v- / thw rMU r* U1 hut iU iiwruwiiiw A nnp MjkA p wafriti* K. A nvr >*)U*^* -* W llw rfc*Mt f h-wl N vtarA |w <tul|*ii* Nv> .** fWI pwwt, /'_***** (* HeWrtiitW TWVII #* lr4 rv <* t^to, ih tmuttUM u Mkrvki ^rm <W wft ^wpwwtt wtlupM Of iu w^unNtjV lb IP* oltllif*, lb *t* iwmk Flfur* 103*4 iboo * **mpie rrrorOUvj iht for Tfk<Hy tr%TTr 4*to C Lie bTervjTe La th* Wt iro COlUAAA Of CjUJT 101-4 lo dt- Unnitif che ttrn<T etort fu nlocdy from -qutuon 101-4. 4 4 Ufrcury celtKtrd Ctltult> tbe UUl oevih'r of mercury eo41ecce< by u*ti< lOa-t. - AVUIAGE: Flsure 1C3-8. VclecUy Iraverso dais.. / n0(LAI ttCWtl* VOL. MO. 4A--ftlOAT. AWL 4. t*7j RULES ANO REGULATIONS ' S843` wbn: W.sF,Ci-V.C.............eq. 101-7 mm ii IT>sTo<iJ vt!(b( of mercury cotkcud. f. V* = Total volume of oo4aMd BtfMun ad Id in Mapu bottle, sbJl OisCaanomtioo of mercury aruund la MapU bottle. g/mL. fisToUl rolum* of IC1 mtd la uaptlof (laplAftr eoavrnu aad aU tua aouau), ml. C* = Blank oooceotratlon of mercury in 1C1 solution. eg/ml. 9.7 Tola! mercury rmlulaa.-CtUuUU the total amount of mercury omitted from Meb suet par day by equation 10M. This equation U applicable for cootlououe opera tions. Poe cyclic operation*, uae only the time per day each udt u In operation. The total mercury emimtont from a source nil be the summation of reeulta from all rueti. IT,(Ow.^.wW.fOO trcoadV^T ttm 10* J-C/C rberei eq, 102-8 R Rate ef Mlsdo<i. (May. ITTmoI miK mi aewy olbdid mC- 1`mmivToW retuOM <fummpU isiac* eaadltl--L Averse* eUrk cm ttladif. M per wead. <Cluel area, Rt 6.8 fioJrlvfU corUUon (companion of velocity of got tn probe tip to stock velocity). lUrv. / lOO^w^i A.(t,),,. i- 102-9 .l-lmd iMtdri'UU ! tairp '+ *rl. I *r. 1 <,aj'tln llpuM.iti O - tli--. mm Mirk cm rKf. M jm wwl. 7. foaiuefton o/ rerultj--7.1 Determina tion of compliance.--7.1.1 garb performance test abail constat of three rvpltlilona of the applicable test method. For the purpoee of ortermining oompllance with an applicable national cmlaslon standard, the average of mutts of eii repetitions shall apply. 7 2 Acceptable tsokvaerie results.--7J.i The following range ecu the limit on ac- crptsbie taottnette aempUng reeulta: If POZ, the results are acceptable: otherwise, reject the test and repeat. 8 References.--l. Addendum to Specifi cations for Incinerator Testing at Federal Facilities. PRS. NCAPC. Dec. 9. 1*97. 2 Determining Dust concentration tn a Oas stream. ASMS Performance Test Code No 77. Sew Tort. S.T* 1997. 9. DcrortUi. Howard, et si.. Air Pollution Sourr* Testing Manual. Air Pollution Con trol District. Dos Angeles. Calif.. Noe. 1893. < Hatch. W. R. and W. L. Ott. "Determina tion of Sub-Mlcrogram Quantities of Mer cury by Alo^c Absorption Spectrophotom etry.* Anal. ChemH 40: 7096-07. 1898. 3. Mark. L. 3.. Mechanical Engineers' Handbook. McOraw-KU! Book Co. Inc.. Sew York. N.T, 1931. 9 Martin. Robert M.. Construction Details of Isokinetic Source Sampling Equipment. Enrironmeatal Protection Agency. APTD0391. 7. Methods foe Determination of Velocity. Volume. Dust and MUt Content of Oases. Western Precipitation Division of Joy Manu facturing Co.. Los Angara. Calif. Bull. Wp-60. 2999. > 8. Perry. J. H,, Chemical Engineer*' Hand book. McOraw-Riu Book Co . Inc.. New Tor*. N T- 2 990. 9. Rom. Jerome J, Maintenance. Calibra tion. and Operation of Isokinetic Source Sampling Equipment. Enelronmealal Protec tion Agency. APTD-0378. 10. Shlgebara. R. T. W. F. Todd, and W. S. Smith. Significance of Orora tn Stack Sam pling Measurements, Paper presented at the Annual Meeting of the Air Pollution Control Association. 8t_ Louis. Mo. June iq-19. 1970. 11. Smith. W. 9. at al.. Stack Qas Sam pling Improved and Simplified with New Equipment. APCA paper No. 97-119. 1997. 12. Smith. W S.. R. T. Shlgebara. and W. F. Todd. A Method of Interpreting Stack Sam pling Data. Paper presented at the 934 An nual Meeting of the Air Pollution Control Assoctattoo, St. Lnuti. Mo. June 14-19, 1970. 13. Specifications for Incinerator Testing at Federal Facilities PKS. NCAPC. 1997. 14. Standard Method for Sampling Stacks for Particulate Matter. In: 1971 Book of ASTM Standards, part 73. Philadelphia, 1971. ASTM Dealgnation D-283S-7I. 18. Vennard. J. L, Bementary Tluftd Mechanlea. John Wttoy and Sons. Inc, Mew York. 1847. mttkoo in. tamisa snokotc armosy 1. frtndpk end applicability.--U Frfn- dpi*.--Beryllium ealaslona are taoklaelicaDy t-Tr1*^ from three pointa la a dud or stack. The collected sample is analysed for beryl lium using an appropriate technique. 13 Applicability.--This procedure details guidelines and requirements for methods acceptsbl* for use la determining beryllium emissions in ducts or stacks at stationary sources, as specified under the prosistons of f 91.14 of the regulations. 2. Apparatus--3.1 SsnpHsf train.--A schematic of the required sampling train configuration la shown In figure 203-1. The essential components of the train are the following: ' 3I* V 7.1 I "..<rwi V--' rt *i'*,* Istil, Mli thsi|i, ts|ai't Isadltig 3.1 3 nitealhvt! Tyres glass. 2.1J FU/er.--MUUpor* AA, or equivalent, with appropriate filler holder that provides a poeiUTe seal against leakage from outside or around the filter. It Is suggested that a Whatman 41. or equiraleht. be placed imme diately against the back side of the MUUpore filler as a guard against breakage of the MlUtpore. include the Whatman 41 In the analysts. Equivalent fillers must be at least 9993 percent efficient (OOP Test) and amenable to the analytical procedure. rrsn* ruw isi't. nue: uv* v>i wmm. 2.1.4 .Vetcr-pump system.--Any system that will maintain isoklnetle sampling rate, determine sample volume, and is capable of a sampuug rate of greater than 0.3 cfm. 23 Measurement of stock condition* (stork pressure, temperature, mouture and velocity) .--The following equipment shall be used tn the manner specified in section 4.3 1. 22 1 Pitot tube --Type S. or equivalent, with a coeScteot within 3 percent over the working range. 3 3.2 Differential pressure gauge.--In clined manometer, or equivalent, to measure velocity head to within 20 percent of the minimum value. 1 Mention of trade names or specific prod ucts does not constitute endorsement by the Environmental Protection Agency. 2-2J. Temperature *N--Any tempera-lure measuring device' o measure stack tem perature to within Ivl 32.4 Pressure psm<.--Any dcrlo* to measure stack piTirfjto wHhla 0.1 h. Hg. 3J.3 Barometer.--Tb * measure , atmos-* pherlc pretsura to within 0.1 la. Hg. 224 Moistvrt 4ef enmtnotiom..--Wet and dry bulb thermometers, drying tubea, con densers. or equivalent.'to determUse stack gas moisture content to within l percent.'' 12 Sample recovery.--ULU probe dean(ng equipment.--Probe bnulfV cleaning rod at least as long as probe, or equivalent. Clean cotton balls, or equivalent, should* be used with the'rod, 223 Leekfess yfess sample bottles. 3.4 Analysts.--2.4.1 Equipment neeciisry to perform an atomic absorption, spectrographle. fluoroewtric, chromato graphic, or equivalent analytic 3. Reagents --3J Sample recooery.--3.1.1 Acetone. - Reagent grade. 3.1.2 IfasA #c40.--1:1 Y/V hydrochloric add-water. 33 Analyst*.--3.3a Reagents as neces sary for the selected analytical procedure. 4. Procedure.--4a Odddiats for source testing are. detailed In the following sections. These guidelines are generally applicable: however, most sample oltee differ to some de gree and temporary alteration* goch aa stack extensions or expamrtone often are required to insure the beet possible sample site. Fur ther. since beryllium b hazardous, ear* should be taken to minimise exposure. Finally, since the total quantity of beryllium to be collected is quite small, the test must be carefully conducted to prevent -contami nation r*r lorn of temple. 1 ' V >-mI IN ilU (. J i -Trlrr/lnd nf lemflley elfr etui H - l*if h| IHSI/-1II flalaei a euMelds an- (Hud vile lliat La as ek* as pracllcabl* U? I ltd point of atmospheric emission. If possible, slacks amaUer than 1 foot in diameter should not be sampled. 4aa The sampling site should be al least eight stack or duct diameters dovast re *m and two diameters upstream from any Cow disturbance such aa a bend, expansion or contraction. For rectangular cross-section, determine so equivalent diameter using the following equation: 2LW D, L + W cq. 103-1 where: = equivalent diameter Ls length W = width 4 2 3 Some sampling situations may ren der the above sampling site criteria imprac tical. When this Is the case, an alternate site may be selected but must be no leas than two diameters downstream and onehalf diameter upstream from any point of disturbance. Additions) sample runs are rec ommended at any sample site not meeting the ertterta of section 422. 4.2.4 Three runs shall constitute a test. The runs shall be conducted at three dif ferent points. The three points shall pro portionately divide the diameter, le. be lo cated at 23. 30 and 73 percent of the diameter from the inside wall. For horizontal ducts, the diameter shall be in the vertical direc tion. For rectangular ducts, sample on a line through the centroid and parallel to a side. If additional runs are required per section 4.2 J. proportionately divide the duct to ac commodate the total number of runs. 4J Measurement of Mack condltionj. 4.3.1 Measure the stoek gas pressure, mois ture. and temperature, using the equipment described la | 2a. Determine the molecular weighs of the stack SBBnd engineering estimates may be made ta lieu of direct . FI0C1AI tfCISTU, VOL. 39. NO. 64--/MOAT, APtIL 6. 1973 f 8848 turn AMO tEGULATIOM far Mica 4.4 of frH -- 4.4.1 A --mkk# Ch# MpliAf umu m **nust In figure 109-1. 1% k rmuMtM Uut ail |lMivt to ptwcliwuMd ky aaatAf la >mH cid for 1 hour*. 4.4 3 Lsak i9rt U aaSpUag Lralo at tb# sampling alts. Tto* towAag* raw ibouM not b* la rtona of 1 prretat ad Lbs dird MpU nir. 49 f<T7d<a fr4* p*ralip --4 4.1 for oca rva, atwwi Um ttiorUf at iw wwaid Maplin| poUL Ottrmua Uw MUiwtie U> rrqulrrd sampling nu. 441 PUc* lb# doom at UM tMRpilAC potAi rttk U> tip potnttnt 4w>ctJ; lata Lb# km tmm li--wlhifiy tun uw puap uwl fedpid Uk flov to kfltlartic-------- `-------At ito roflcioiioa of Lb* t#ai, rward Um --fa- ptlnc >u. Aftls WMiyrr Uw *tociiy iwd *1 Lb# MOpIlAf point. TSs iMttMUC raw at Lb# #o4 of ito p/M ihouM oo4 bin tovuud or* Uua 30 p*rr#t fi ua that * --------!-)=---A--, X *-*--6--.-4--0--0---------------------------- i_ i o* *. ( eMev A-- hat# C aatMMa, C*taf. e.-Tae e tak. uf, m V..TMe MIIMI e<vsa<*4 n a>M. -- A wn a#l #*> ^'ity. **1 r* A.-*W* --a. A- 7 T*$i hyerf. 7 1 A test report ahajl bs prepared slick ah ail include as a minimum: 7 i.| a auiW4 tosmpuaa of tbs un pllA| train yt and result# f tb# prcee4ur*i cb#ek sit* ail dote *nd calculation* 7 13 AJI pertinent date token 4un*( test, tbe basis far any estimates mads, cal culation*. and results. 7 14 A descrlptkoQ of Lb# test site. In cluding a block diagram with a brSef de scription of Lbs process, location of tbs sam ple potftts In tb# cw-- section, dimensions and distances from any petal of disturbance. Mffixs ios. rarwan mstmoo ecu am* MIRIAM OP OOTUiSM IMIMISWt fttM --P>* 4>ow4 1* u KM --luUoa tad *ulr--i *>T <t--pua (pKiropao- 13 AppAcsbtitry^--Tbta ouLTind U appli cable for Lb# dewrmiaaOoa of beryllium soimani la duct# or stock# at iuuo*ry sources. Unless sttomsi apscibsd. Lbt# method is not to tended to apply to (a# usama other than those emittad directly to tbs atmosphere without further 3. Appsrsfos--3.1 3smpa# frsta.--A ebsmouc of tbs uavfUiat train u#4 by X7A i# tbeva la figure 104*1. Oocnm#rcWai oiadiU of tbta train are a rail able. although eoAstrucUon details art d*aaibed la ATI1>Otal.' and operating and maintenance pro cedures are fertard In AfTO-toli The compoos a U eoMOtSai to this sampling train an lb# feUeslaf: 3 l.i kstik.--flttlaim alesI or (la## with sharp, lop#rod biiUkf edffo. 313 Frobr.--Bhestbed fyrsi* (lass, a beating ayotem capabl# of main Laiain( a originally cMotltUd. mneouv seescos minimum (as tampers tur* La tb# rup of 444 toapk at a oiaiovo nt f 03 fv/aia. Bampkaa aboil b ui* m <ucb a period or potato a# w# wiw-/y to determin# tb# aaaaua faiMMo vbtcb wold 1. friulyk si oppftrwktfifp-- 1 1 /"nocspte -- Beryllium ecnimiona or# taoktnsttcally sampled from tbe source, and tb# collected tb# stock temperature at tb# probe outlet dunn< oampiinc b*y be u##d to prevent taatoaoMw from eccumoc. occur la a 34-bottr period, la Lb# caw of cyclic opertuoaa luAcmi into shall b# bade ao aa to alio# determination or njev* UUoa t tb# takkaac wbken aauU oerw a*er tb# dunUea of lb# cy-eie. A minimum aaapilaK lime of 3 hours l# riinaimnxiiii 4 0 4 All pertlarsi tou should b# ia< eluded la Lb# t#t report. 4 0 lemptr mvorry.--4.K.] It 1# mom* aeadfd Uut all (Uano b# preckaoed a# la | 4 4.1. ffaai^it rvoeeery aiwald also to perton&ed la aa am frr# of possible beryl- Hum ooouataaiioa. Wha tb# -- --f**f train la aont eimio car# to pmeat bmiH* tad ooolamination. Bet aaide a por- lloa of lb# acetaoe uaed la tb# uapi# rw floeery a# a blank for anal fata. Tb# total amount of aewtoo# ua#4 should b bwmutnI for accurau blank oorrtciioa. Blank* can b# eliminated if prior analysis ibuvt negligible amount#. 4 63 Armor# tb# filter and any looar par* tlculate matter from filler bolder aad place la a container. 4 63 Clean tb# probe with acetone aad a bruah or long rod aad cotton bail# Waab into tbe container. Waah out tb# filter bolder eiift acetone aad add to tbe same container. 4? SaalyrU.--4.7.1 Mabe tb# ni crmiry ffjt* preparation of aampl## and analyse for beryl lium Any currently acceptable method #ucn Figu 104-1. Bcrylllua sampling train aa atomic absorption. ipMtn#r*pAk, fluoeoroetric. chromatographic. or equivalent may be u***d 4 CoJlbrsMoa ad irettofd!)--1 1 5ia pfia# tri# --4 |.l Aa a procedural check, lamplint rat# regulation abould be compared wttn dry fa# meter, spirometer. rotameter (calibrated for prevailing aiUKupbertc con dition'). or equtealeot. attached to oorjUe inlet of tb# complete sampling train 6 1 3 Data from tbta tent and calculation* abould be ahow*n la teat report S3 dtoiyiii --13.1 Standardization U made aa iu|pntrd by tbe exanufacturrr of the uutruaeat or tbe procedure* foe Lb* ana) vocal method. 3 13 Ftfof fshc --Ti'pe S (figure 104-31, Of equivalent, with a r\rfficirnt within 4 per cent over the working range, attached to probe to monitor Mack gas rrlocity. 3 1 4 Ft/frv noldcv -- Prre* (la*# The filter holder must provide a positive seal against leakage from outside or around tb# filter. A heating nviem capable of maintaining the filler at a minimum temperature In the range of thr Hack temperature may be uvt to prevent condensation from occurring. 3 1 3 /ep*pev* --Pour Orrenburg-Smith Imptr.grra connected in Aeries with gist# bail )otr.t fittings The first third, and fourth impinpm may be modified by replacing the to maintain an Isokinetic sampling rats and to detarmin# sample rolums. 3.1.7 Sarome (or.--To tnswurs atmos pheric pressure to * 0.1 In Hg. 7 3 kfesrurrmrnf of stock condiftcms (itacfe prttrutt, temperatwre. moUturc end vrloctly)-- 3 3.1 FtCOf tube.--TTps 8. or rquivslsnv. with a coefficient within 6 percent over the working rang#. 3J3 0<0cro*f4#l prcrrwrc ysupc --In clined manometer, or equivalent, to measure velocity bewd to within 10 percent of tb# minimum value. 6 Clc*Jno<u--4.1 Total <*nu z4oa. Calculate tbe total amount of beryl lium emitted from each stack per day by equation 109-3. Tbta equal loo w applicable for continuous operation*. For cyclic opera tion*. um only tbe tune per day each stack U in opera lion. Tbs total beryllium tale alona from a source sail be tbe lusAtikA of rrculta Qom all rWU. tip with a Lj-tnch id. gia.s tube ettending to one-half inch from thr bottom of tbs tlasl 3 l 6 Jfcfrnag rytfem --Vacuum g*ug*. leakjeas pump, thermometer* capable of measuring temperature to eUklo 6* T. dry gw meter vtth 3 percent accuracy, and re lated equipment, described la AJTD--0961. Tbe* documents am available for a core* toai cost from lbs KatlOtoJ Technical In- Inrmauoo Serrtce, UJ3. Departmsnt of Com merce. 3363 mrt Royal Road* ffpring-field. Va 23131. * Vfenuoo of Lrad# name# on specific prod ucts does not constitute endorsement by tbs Environmental Protectloo Agency. \ rtociu csCiSTft. voc x. no. aa--ittOAt.-Artn a. 19/3 i RULES ANO REGULATIONS SS-17 however, not sample sites differ to some degree and temporary alterations such as tack extensions or c spansIons often are re quired to incur* the best possible sample Aite. Further, slaoe beryllium U hazardous, ear* ahould be taken to minimize exposure, finally, since the total quantity of beryllium to be collected la quite small, the test must be carefully conducted to prevent contami nation or loss of sample. 42 Selection of a sampling site and mini mum number of traverse points. 12 1 Select a suitable sampimg sue that U as close as practicable to the point of at mospheric emission. U possible, stacks MB&Ucr t&aa foot to d5.rn.tcr ibould not be sampled. 422 The sampling sl| stack or duct diems' 3 diameter* upstream fr should be at least downstream and any flow disturb- ance such as a bend, saslon or contree- tioa. Por ~a rectangular mine an equivalent following equation: -section, deterametar from the 0. = 2f.tr L+w where: D, a equivalent diameter L = length IV S Width eq. 104-1 NUU6U OF DUCT OJAUCTIRS UTSIWAU* fOlSTAMCt A) 3JJ rrpcTiU*< page.--Any Uopcrt* ture tnr-i-iff ng dr ir* to niun u*ck tecn- ptrUun to vittlo i* P. 3J.4 Prearure Mot tub* tad In clined atnrmtur equivalent. to newure took praaaur* to iihlo 0.1 la Hg. SJi Moisture d<imifuM0n.*>Wt tad dry bulb Uicmon^un, 0/7104 tuba, eon* ileneen. or qutrkfat, to determine tuck pi awbtu/v ooet*nt to within 1 pcrmt 32 Smpti rrrt*- rry--32.1 Probe cIron- rod.--At lwi m loaf as probe. 3JJ Lrofclot f.'jji tempi* bofflr*.--000 ml. 3iJ Graduate* .-yltndrr.--250 ml. 3.3.4 flaiie /a- -Approximately 300 ml. 3.4 Artelprit--? * 1 Atomic ebeorption spectrophotometer To measure absorbance at 234A BA. Per> n Qmer Model 303. or equivalent. with acetylene burner. 3.42 Hot pla 3.42 Perchlorv* arid /um* hood. 3. Reagents--3 J Stock rrtptnli.--3.l.l Mpdroehlorlo odd.--Coooeotrated. 3.1 J Perchloric nd.-^oaoeatrtd. 70 percent. 3.12 Hitric arid -Concentrated. 3.1.4 SuSfunc arw< --Concentrated. 3.1 A DlitUied tnd idenUtd rtler. 3.1.6 aery/Hum pairder.--96 pereeot mini mum purity. 3.2 JempHwp--3 2.1 Pilfer. -- MlUlpor* AA. or equivalent. It la tunseated that a Whatman 41 niter be placed Immediately against tbe back aide of the MlUlpor* niter aa a fuard against breaking the KlUllpore niter, la the analysis of tbe niter, the What* man 41 niter ahould be Included aith the Mllllpore niter. 322 3Ute pel.--`Indicating type. 6 to 16 meah. dried at 330* P for 3 hour*. 322 Distilled end deionised water. 32 Sample recovery--32.1 Distilled and deionised looter. 322 Acetone.--Reagent grade. 322 Wash acid.--1.1 V/V hydrochloric acid-water. 3.4 Analyst*.--3.4.1 Sulfuric acid solutton. 12 X.--Dilute 333 ml of concentrated uirurte add to 1 1 with distilled water. 3.42 2S percent V/V* hydrochloric aetdtre ter. 32 Standard beryllium solution--3.3.1 stock solution--! *4/011 beryllium. Dis solve 10 014 o4beryUium in 60 ml of 13 K sulfuric acid solution and dilute to a volume of 1000 ml with distilled aaler. Dilute a 10 oil aliquot to 100 mi with 23 percent V/V hydro chloric acid, giving a coace atraUoQ of l f/ml. Thte dilute stock solution should be prepared freah dally. Equivalent strength (la beryllium) stock solutions may be prepared from beryllium salts as BeCt, and 8c<KOf)t (96 percent minimum purity). 4. Procedure. 4 1 QuidcUaee for source testing are detailed In the following sections. These guidelines are generally applicable: 04 1.0 i.s 2# 2.s Flouro 101-3. Minimum numsei ol inverse points. otm. ta Citnt *wu u foavM m **Ji mm* 4.32 When the above sampling site cri teria can be met. the minimum number of traverse points is four (4) for stacks l foot In diameter or leas, eight (6) for slacks larger than 1 foot but 3 feel in diameter or leas, and twelve (13) for stacks larger than 3 feet. 42.4 Some sampling situations may rea der the above sampling site criteria imprac tical. When this is tbe case, chooae a con venient sampling location and use figure 104--3 to determine the minimum number of traverse points. However, use figure 104--3 only for stacks 1 foot in diameter or larger. 42.8 To use figure 104-3. first measure the distance from the chosen sampling lo cation to the nearest upstream sod down stream disturbances. Divide this distance by the diameter or equivalent diameter to deter mine tbe distance In terms of pipe diameters. Determine the corresponding number of traverse points for each distance from fig ure 104-3. Select the higher of the two num ber* of traverse points, or a greater value, such that Jor circular stacks the number is s multiple of four, and for rectangular slacks the number follows the criteria of section 4.3.3. 42.6 If a selected sampling point is closer than 1 Inch from tbe stack wall, adjust the location of that point to ensure that the sample is taken at least 1 Inch aw%j from the wall. 42 Croes-sectlonal layout and location of traverse points. 1 FE0CKAL IfCiSTCt, VOL 3. NO. 44--ftlOAf, Aftll 4. 1973 8848 IUIE3 ANO MGUUkTlONS t * il % 8. 2 l5 :: : : -lUIi': \ \ c 3 3 t 1S 8 : 3 ? f S = a 6 3 3*eS 3 - if ur i -sr tl* -= :"5 2 5s Hi * *sn U3 *3-* is; f s' s3 a3l1 1 -- eI = 2c ;s* !>e 0c 3w So ii .I3?" ! .7 ; e c .5381' I 32 3 c :_** s s la. I t rules and regulations S849 from the stack and handle Id accordance with 5 ml concentrated perchloric acid. Then pro tb uapU rtooTtf7 proceee doecnbrd la I VI. 4.7 Saw\pU recovery.--4.7.1 (AH glaae itorfcfi bocUn and U> graduated cylinder ceed with sUp 45-2 4 4.JJ3 Weigh the spent mica gel and re port to the nearest gram. mult be precieaned aa In | 45.1.) This opera* 45.2.4 Semples from 45.2.1 and 4 8 2.2 1km should be ptffonnMwarn free of may be combined here for ease of snalysis. possible beryllium ooatamlnation. When tbe Replace on a hotplate and evaporate to dry- sampling train U moved. ear* muat be * la perchloric acid hood. Cool ami dis deed to prevent breakage end cootamlnatsoa. solve tbe residue la to 0 ml of 25 percent 4.75 Disconnect the probe from the tm- V/V hydrochloric acid. Samples are now ptnger train. Remove the filter and any looat rt^y tor the atomic absorption unit. The particulate matter from the filter holder and beryllium concentration of the sample must place La a aample bottle. Place the contents be within the calibration range of the unit. (measured to =1 ml) of the first three la- If necesmry. further dilution of sample with plngere into another aample bottle. Rlnac the 35 percent V/V hydrochloric acid must be probe and all glassware between It and the performed to bring the sample within tbe back half of the third Imploger with water calibration range. aad acetone, and add thle to the Utter sam 455 gcryUium 4ferwitnof(on.--Analyze ple bottle. Clean the probe with a brush or a otbe samplTTT prepared in 455 at 2345 am long slender rod and cotton balls. Oee acetone u*ng a nitrous oitde/ecetyleae flame. Aluml- while cleaning. Add these to the sample bot aam. and other elements can inter- tle. Retain a sample of the water and aeetooe fete with this method if present in large ae a blank. The total amount of wash water quantities. Standard methods are available, aad acetone used should be measured for ac however, to effectively eliminate these inter- curate blank correction. Place the silica gel feswoeee (see Referenoe 5). La the plastic Jar. Seal and secure all sample containers for shipment. If an additional test U desired, the glassware can be carefully dotsbU rtoaed with distilled water and reassem bled. However. U the glassware Is to be out of use mare than 2 days, the Initial acid ft. CaJfbraftoa--ft.l Sampling train,-- ft.t.1 Use'standard methods and equipment ae detailed in AfTO-057i to ceJlbrate the rate meter, pitot tube, dry gas meter and probe heater (if used). Recalibrate prior to each wash procedure must be followed. 45 Analysts. 4 J.l Apparatus prepare Mon.--Clean aU glassware according to the procedure of esctlon 4.4.1. Adjust the instrument settlnge according to the instrument manual, using an absorption wavelength of 234.fi on. 4.1.2 Semple peepers Mon.--'The digestion of beryllium samples Is accomplished la part to concentrated perchloric add. Caution: The analyst must insure thst the sample le bested to light brown fumes after the l*HUt nitric add addition: otherwise, dangerous perchlorates may result from the subsequent perchloric add digestion. Perchloric add also should be used only under \ perchloric add hood. 55 Aaeljnli.--43.1 Standardization is made with the procedure as suggested by the manufacturer with standard beryllium solu tion. Standard solutions will be prepared from the stock solution by dilution with 25 percent V/V hydrochloric acid. Tbe linearity of working range should be established with a series of standard solutions. If collected samples are out of the linear rsnge. the saaaplee should be diluted. Standards should be Interspersed with the samplee aisos the calibration can change slightly with time. 5. Calculations- -5.1 Average dry gar meter temperature, stack temperature, stack presrare end average orifice pressure drop.- See data sheet (flgdre 104--8). 4 8 3.1 Transfer the filler end any loose 55 Dry gas volume.--Correct the sample particulate matter from the sample container volume measured by the dry gas meter to to a 150 ml beaker. Add 35 ml concentrated stack conditions by using equation 104-2. nitric acid. Heat on a hotplate until tight brown fumes are evident to destroy aU or ganic matter. Cool to room temperature and r. (p-+m) add 5 ml concentrated sulfuric acid and 5 lr_ mV. ml concentrated perchloric acid. Then pro ceed with step 455.4. 4.0 2.3 Place a portion of the water end acetone sample Into a 150 ml beaker sod put on a hotplate. Add portions of the remainder so evaporation proceeds and evaporate to dry ness Cool the residue and add 25 ml concen trated Qitrlc acid. Heat on a hotplate until light brown fumes sire evident to destroy any organic matter. Cool to room temperature and add 5 ml concentrated sulfuric acid, sod cq. 104-2 tbrrv: I'.,-Volume of (as sampk through tie dry gss metre (stork cendiuoiuj. It1. Velum# of gas aaropis through the dry (U mrirr (meter conditions). It1. T. --Avcvseo teaprrature oi slack cas. * Tl. T. - Averse# dry gas meter trmprraiurv. * A. Barometric premure ( ib* ortflee airtrr. In nc. Aif--Avrse pressure drop wrross ihs on See Brier, lo KiO. 11. 8-?prrlft cravity of mwcurT- P,- ftsck prrmurv. /**., a prrstfurr. In Hg. 62 volume o/ icafdl repor. IT. -l.K, w t>-nk. V, * V* ' p. 'eq. 104-3 Alume ef water .r| la (to gas mmpie (Aact (wiiuenjl, ft*.- X'.*0 (trap them will are urd. Vf.-Tjial veium of QooJd rePeeled le-lmpkxrn nd slice cH two firur* 104-7}. ad. T. - Afrwt iuaI iu wapweiure, *K. ' prwaure. I'liJsiuUc pmm, In IT*. 6 4 Tofci gas volume. r % + eq. 104-4 whrre; . I mm Total fdoiM ef (u aftpto (deekroudltlom), (t*. , r.- Volume at raa through dry gae owtw Ortark goaditieml. ft*. IV-Volume oi water vapor te gas sample (sack conditions). A*. 85 gfeck yes ocfortfg. Use equattoo 104-8 to calculate the stack gas velocity. (r. cq. 104-3 (r.1... -Averse# flack gas eetertty, bet par ( -- IMalfC we \ lb> i 5i) 'hen them aiUU ars used C,- PUet tubs eecOeteati illniindnnHn (Tj..,.- Aveng* suck gas Uapmtan, "R. ( v/sp A verses souars rest at Iks vlodty bred of Mack cm (lallfO^tm* figure 10*-S), /*.- Stack premure. fwkvtaUe pressure, ta U. V.-Melscular wdebt f sleek css (wst badsW tbs sumneueo at tbs products si tfts molecular weebt at seek oomponsni mutup04 by its Tstnrsrirlr proporuoo la tbs nisi are, IMb-atk IhMO CQUithS roiu eattrens eoMttvr vo4Tor samre vuuwn d!vising tots! sefcht ukikaa r ccem or strut u --^ votive urot Hewo 104-7. Anitrtlcal dsts. FCOtftAl CIST(I. VOL 31. NO. 86--fllOAT. Aftll 6. 1973 > 8800 MAPS And ISGULAT10NS PLANT___________________ _ DATE__________________________________ _ RUN NO.______________________________ _ STAC* OIAMCTCR. In.___________________ AAOUETAIC nttSSUK. In. _________ STATIC rSSU IN STAC* (pgl. In. H. ( "kvi: mruitvn (romparbo* of cm * proM up (a iinrk wiarttp). { irov'.... ' " *.<*),,, l. 10*-s 1 - I .Iwm . Mlmlk r---- ' niM-nin k mmJlUnml. * - 'NlfiQH| UM, II*. `J.m * * mmt tm wbrily. M pt i ) OKRATOftS. Trtvsns poist meehor Valaclnr NA la. HjO SCHEMATIC or STAC* CACSS SECTION Sue* T--tnw 7. rrwivefto* 0f remlCf--7.1 Defee-eths*. tse s/ fcey/Wsre.-ru ka<h performance tt shat: eocuuk of three repetition* of the ftppiteftOie tret method, fw the purpose of determining rewplleneo with oh opplteobte ssiiensl emlefttoo fUadtrd. the ftcervge Of reeulte of *11 rwpetlttoo* shall apply. 1J icrcyishls tMhiwfk rtmlfi.--1J.1 The following range orto the limit m acceptftMe uostieuc uapliap reeulte: If 40 prrceot dld>14 percent. the reeulte esw acceptable: sihtrwbs, re)ect the toet end repent. 7. fr/rfrecf.--t. Addendum to Specifica tion* tor Incinerator Teellag ot Federal nett* litre. P11S. NCAI-C, December 4. 1MT. 3. Aon. M. O, ond Walk. J, B, -Ue* of High-Temperature Pro-MUed names In Atomic AbeorpUoo Sprctrescopy * 0pscbv chta. Act*. : 1334. 1N4. 7. Determining Duet Coocentretloo to o One Slmm. A3UI Pirtarmsots Teet Code No. 77. New Tor*, N.T* 10B7. 4. Derfweia. Howard et ol*. Air Pollution Source Teatiag Msavisl, Air PoOuuoo Cootrok District, ler Angelos. Coltf. Noccmber ]M1 4. Fleet 8.. Uberty. K_ V, oad Week. T. 1. "A study of home Metric Effect* to the Deter* minetioo of Beryllium by Atomic AbeorpUoo Speetroerpy la the Nitrous Qside-Acetyleno - name." Tusnu. 17: 707. 1070. 4. Ms**. L 0, Mscbtnlrsl Engineers' Handbook. UcOrsw-HUl Boo* Co.. Inc.. New York. N Y . 1071. ~ Mr.:n. Robert M,, Construction Detells ' of leeki:itic Source Sejnpilng Equipment. rnfi/oiiepfUii Prelection Agency. APTD- Ofdt. 4 Met).**}* for Dclermlnetion of Velocity. Volume. Dust end Mtat Cooteat of Gsees. Western TTccipltotlon Dlclsion of Joy Menu* ifcctvjnnr Co. Loo Angelos. Csllf. Bulletin WT-70. l*M. 9 Perkin Qmtf Stehderd Condltlona <Rcc. Msrcb 19*1). 10. Perry. J. II. Chernies! Engineers' llond* book. h4*Orw*UUl Boo* Co^ Inc, New York. N Y . 1940. AVtAACE: 11. Rem. Jerome J MelaUosace. Cftltbcsuoo. sad Opersuoo of Isokinetic Source Sampling EqulpmebV Enetronmsatal Pro* tecuoo Acetwy. ATnMW7l. Figure 104-8. Velocity Inverse data. Figure >04 4 ibei uapl recording ftbr Toe velocity tnrH> o*i- Um ut tm* K*" lh U>* Uct too column* of figure 104--4 to drumiM vb crcrs* suck (u celerity from equsUoo 104--4. .6 fle*>Uem coUrefed --Calculate lh total weight of beryllium collected by using equation 104--4. where; * = V'rCi - I'.Cn - V.C.-.eq 104-4 W.-Tbtal weight of here ilium collected. eC- '**--TOloi colume of hydrochloric *od from step 4 12 4. ml. C* sCooceatrftttoQ of beryllium found la *Apl> *g/ml. y*aToul col time of ever u*rd la -- irr - PUOC fimplager oooteou plue ftll vftftA Mamiate). ">' CesBUiU oooceatTftUoc of beryllium la "'ter. eg/taL VsToieJ volume of acetone used in um< pling iftll *vA amount*). oil. Cs Blank eoncenireuoa of beryllium in acetone. *g. ml 4.7 Tofei brryUtM m r*ntjjiofi. --CicuUU the total amount of beryllium emitted from each stock pee day by equation 104-7. Thu equation la applicable for continuous ojert* none. For cycJK (yertuoiu. u*e only the ua per dec such sleek u in operation. The total beryllium emueione from source etl be the ftucaaetioa of reeulU from ftll lucts. _ A. .*6.400 v^corul:* l;\v m ^ 10* *fi. t cq IW-7 Sff* K Raw H mlesaa. tt Tetei *n|M eS lryUnifa mWM. . I'v--d^TeseJ wlefti f rw *ai*i*e i*vat nMADUeat). n*. S0*n|.* A mUt SatI cm **tritr, M par tend. n. 17 Shweher*. 1C T. W. P. Todd, oad W. S. Smith. Suuificeace ot Btoc* in Stock Sam pling Mr.*urmcnu. Paper presented st the mnus! meeting of the Air Pollution Control A.uocisucn. St. louts, Mo, June 14-10. 1070. 13Smith. W. S. et ol. Stack Go* Sam pling la^TOTed shd SUapllOed with New Equipmr:.*.. A PCA Peper No. 47-119. 1047. it Smith, W. S- R. T. Shlceboro. end \c r Tcdd. A Method of laurpreung Stock Svmp'wng Dele. Paper presented at the 43d ennuftl nteetiag of the Air Pollution Control A*.'Vft*.'.r:T ht. LouU. Mo, June 14--10. 1070. )5 SprciftcsUone lor locinerstor Testing t rYdefftl PftcUltles. PHS. NCAPC. 1047. 10 StenOftTd Method tor Sampltog Stacke for Pvvvuuts Matter, la: 1971 Soot of ,U)TM stAndards. Part 73. PhUadclpbla. 1071. ASTM GeMgaftUoO D-707S-71. 17. S'er.nerd. J. 1C. CcmeatAry Fluid Me- cbAOice. Juba WUey endSooft. Inc, New York. 104*. mm . |m 1>< TJ-6473 nied 4-5-77;9 <3 *m) FCOCtAl tlCiim. VOC 34. NO. 64--fllOAT, APkll 4, 1473