Document 103L1XR0rrVme2j0XbqQJxKbX
vUCKn
Published by Manufacturing Chemists Association
Study Shows Death Rate Average for VC Workers
The findings of a survey contracted by MCA show that vinyl chloride workers, in the aggregate, experience death rates from all causes that compare favorably with other US. male industrial workers. This, in spite of the now well-recognized risk of angiosarcoma of the liver among sucn workers. The only statistically sig nificant differences in their specific mortal ity rates appeared where reported death rates were lower than that of the general population.
Although the total number of cases was
small, there did appear to be suggestive dose-related increases in the incidence of cancers of the urinary organs and the brain in the longer-exposed workers, as com pared with their counterparts who. at the time of death, had worked for shorter periods in jobs exposing them to vinyl chloride.
Employees Identified
These results were reported May 10th by Dr. Irving R. Tabershaw to a meeting held under the auspices of the New York Academy of Sciences. In the course of the
Former Commerce Head Peterson To Speak at June Annual Meeting
Peter G. Peterson, chairman of Lehman Brothers Inc. and former secretary of commerce, will be the mam speaker at MCA's 102nd Annual Meeting at The Greenbner. White Sulphur Springs, W. Va.,
June 6-8.
More than 900 per
sons have registered
for the meeting, at
which six of the
nation's outstanding
chemistry teachers
will be honored along
with four companies
Petef G. Peterson
that will receive the Lammot du Pont
Safety Award for having made tne greatest
improvement in industrial safety during the
past five years.
Agendas for the business session June 6 will be mailed around May 15 to executive contacts.
Joins investment Firm
Just pnor to joining Lehman, an interna tional investment banking firm. Mr. Peter son served as ambassador and personal representative abroad for President Nixon.
He joined the firm as vice chairman and board member in June 1973 and was elected to his present post in August of that year.
continued on page 3
Appeals Court Finds Economics Can Enter
Into OSHA Rulings
A decision that could have a substantial bearing on the shape of occupational health standards to be administered by the Occupational Safely and Health Adminis tration was handed down by the U.S. Court of Appeals for the District of Columbia on April 15.
The court's decision was reached on a petition of the Industrial Union Department, AFL-CIO, for a review of the secretary of labor's Standard for Exposure to Asbestos Dust under the Occupational Safety and Health Act.
Briefly, the court denied the petition to review the asbestos standard, except for
continued on pege 3
study, the firm of Tabershaw-Cooper As sociates Inc. had identified 8,384 past and present employees of the VC/PVC indus try, and had determined the vital status of 7.128. Among these individuals, 352 deaths had occurred during the period under study and. of these, death certifi cates had been obtained on 328.
Release of subsequently acquired data is planned in a supplementary report.
Earlier. MCA had announced preliminary indications that vinyl chloride exposure has produced angiosarcoma in mice at several exposure levels.
Industrial Bio-Test Laboratories, Inc., which is conducting the MCA-administered vinyl chloride animal exposure study, informed MCA that its work-- although very preliminary at this point --tends to confirm the findings of Professor Cesare Maltoni, an Italian scientist who found that vinyl chlonde exposure caused cancer in rats.
MCA immediately notified the Occupa tional Safety and Health Administration, the National Institute for Occupational Safety and Health and the Environmental Protec tion Agency of the preliminary test results.
Mice Affected
In the MCA-administered study, rats, hamsters and mice are being exposed seven hours a day. five days a week, to 2,500 parts per million (ppm), 200 ppm and 50 ppm. After seven months of exposure, angiosarcoma has been observed in mice at all ievels, but not in rats or hamsters.
Professor Maltoni reported at the OSHA hearings on vinyl chloride February 15 that he had observed the liver cancer in rats exposed four hours a day. five days a week, to 250 ppm for up to 12 months. However, he did not find the cancer in test ing at the 50 ppm level.
The animal exposure study is continuing, and further vinyl chloride testing is under consideration.
RSV 0006580
MCA Firms Told of Suits Trying To Protect Right of Rules Review
MCA is advising member companies of certain lawsuits undertaken by several major chemical companies to protect their legal rights to judicial review of wastewater guidelines and standards issued by the Environmental Protection Agency. The regulations cover ettluent guidelines and new plant standards for inorganic chemi cals. plastics and synthetics and organic chemicals under the 1972 Water Pollution Control Act.
The principal petitions are before the U.S. Court of Appeals for the Fourth Circuit in Richmond. Related proceedings have been filed in other courts. MCA has filed a motion to join the petitioners challenging the effluent guidelines on inorganic chemi cals in the Fourth Circuit because the major legal questions involved concern all the Association's members. Those issues are:
Whether judicial review of effluent guidelines must be sought in the Court of Appeals within 90 days of their issuance, and
Whether EPA is not required to fix guidelines flexibly.
Law Ambiguous
done so. the Association points out. suits may not cover the particular concerns of any individual company.
Filing Dates Given
Under the 1972 act. legal challenges to the standards for new plants must be filed within 90 days from March 12. April 5 or April 25 unless based solely on new data. If not challenged within 90 days, the stand ards must be met by new plants and there will be no variances.
MCA is not seeking to participate in liti gation concerning guidelines on individual products in view of the Association's long standing policy not to become involved in individual product problems of this nature. Its staff and general facilities are wholly inadequate for product-by-product con siderations. and there is potential anti-trust sensitivity for MCA in activity of this sort.
The Association is asking that MCA Pres ident William J. Driver be advised of any legal actions a company takes on the EPA regulations.
What Is Business?
The 1972 law is not completely clear on the 90-day limit. If the limit does not apply to the guidelines at this stage, guidelines would oe subject to cnallenge later in con nection with discharge permits issued under them.
if the court rules the other way, a pro ducer could be severely penalized by not taking legal action within 90 days from is suance dates. This could result because effluent guidelines requirements could be wnrten into discharge permits after the 90-day period as non-negotiable require ments and might then be totally immune from court action.
EPA's effluent limitation guidelines and standards published March 12 for inor ganic chemicals. April 5 for plastics and synthetics, and April 25 for organic chemi cals. are final rules and regulations.
MCA is suggesting that member com panies evaluate their environmental control programs ana determine whether they can comply, and it also suggests that they may wish to consider filing a legal challenge. Although other companies have already
MCA NEWS reprints without comment the following editorial from Nation's Busi ness.
The energy problem has brought attacks not just on oil companies but on business as a whole. Critics demand that business somehow be punished.
We wonder what they mean by "busi ness
All the businesses we know are owned by people--whether by one guy, a few partners, or thousands of stockholders.
Businesses buy from people, too--some big ones buy from thousands of suppliers.
Businesses give people jobs--a total of 90-5 million.
And businesses serve people--pro viding the goods and services all 212 mil lion of us need and want.
Whom would it hurt to punish business?
Cooyngnt 1971 Naron $
* euOcaiEri o' me
Cnamaer 01 Commerce 0' me Unuo Suies o< Airerca Ae-
Q'lrttec Irom lie Marc- 1914 lUue
Brussels Tariff Hearings Planned For Chemicals
The United States Tariff Commission has begun public hearings on its staff's pro posals to accomplish conversion of the Tariff Schedules of the United States to the Brussels Tariff Nomenclature (BTN).
The Commission has scheduled the hearings by groups of BTN chapters, which are. in effect, a division into industrial sectors. The principal coverage for chemi cals is in BTN chapters 28 through 40, on which hearings are scheduled for August 12 in New York.
Members of the commission's chemical division staff are providing the industry the opportunity to make suggestions before the formal release of the draft chapters, 30 days before the hearings are to begin.
The hearings are the result of a study begun at the request of the President after an appeal to him by the Office of the Spe cial Trade Representative, which antici pated international negotiations on such a tariff conversion.
To keep the new tariff structure within a reasonable size, a number of changes in U.S. import duties will be necessary, and it is these changes which will be the subject of the August hearings.
Trade Advisor Asks
Help In Cutting
Non-Tariff Bars
The cooperation of U.S. chemical man ufacturers m an effort to reduce non-tarifi barriers to trade is being requested by the Office of the Chemical Industry Trade Ad visor.
The effort stems from the intention of the Office of me Special Trade Representative to negotiate actively on the reduction of such barriers on behalf of the U.S.. regard less of whether or not Congress enacts a new trade bill this year. Accordingly, the soecsal task forces formed to assist the trade advisor are now seeking to identify non-tariff barriers to U.S. chemical exports.
The success of the trade advisor in pro viding such information should enhance the U.S. negotiating position dunng the discussions.
2 RSV 0006581
Cf/ hF c.ot-ae>/
6
SpJk
MCA ANNOUNCES OSHA SETS EMERGENCY STANDARD
EARLY RESULTS OF 50 PPM FOR VINYL CHLORIDE
OF VC STUDIES
An emergency temporary health standard to protect workers exposed to vinyl chloride has been set by the Occupational Safety and Health Administration
MCA has announced preliminary in while it proceeds toward a permanent standard that could be much more
dications that vinyl chloride exposure stringent.
had produced angiosarcoma--a liver Assistant Secretary of Labor John H. Stender, head of OSHA, said the
cancer--in mice at several exposure emergency standard reduces permissible exposure levels of workers from
levels.
500 parts per million in air to a 50 ppm ceiling. It also requires workplace
Industrial Bio-Test Laboratories, monitoring. Personal protective measures and equipment are called for when
Inc., which is conducting the MCA- exposure exceeds 50 ppm.
administered vinyl chloride animal exposure study, informed MCA that its work--although very preliminary at
this point--tends to confirm the find
EPA PROBES VC WASTES
The move followed disclosure Goodrich Chemical Company plant in
early this year by officials of The B. F. Louisville. Ky., of a possible connec
ings of Professor Cesare Maltoni, an Italian scientist who found that vinyi chloride exposure caused cancer in rats.
MCA immediately notified the Oc cupational Safety and Health Admin istration, the National Institute for Occupational Safety and Health and the Environmental Protection Agency of the preliminary test results.
In the MCA-administered study, rats,
hamsters and mice are being exposed seven hours a day, five days a week, to 2500 parts per million (ppm), 200 ppm and 50 ppm. After seven months
of exposure, angiosarcoma has been observed in mice at all levels, but not in rats or hamsters. The animal ex posure study is continuing.
Professor Maltoni reported at the
OSHA hearings on vinyl chloride Feb ruary 15 that he had observed the liver cancer in rats exposed four hours a day, five days a week, to 250 ppm for up to 12 months. However, he did
Vinyl chloride is being investigated by the Environmental Protection
Agency for its overall environmental impact.
The agency says an internal task force is collecting and reviewing data
on vinyl chloride, which is used prin cipally for making polyvinyl chloride. PVC is used in plastics and other con
sumer products. EPA says it is mainly interested in
information on: Ambient emission and effluent
levels of vinyl chloride in air and
water from manufacturing operations; The environmental impact of all
disposal methods for vinyl chloride
and PVC wastes, including landfill, incineration, deep-well injection and ocean disposal, and
Ecological effects of vinyl chloride in the environment.
The task force is expected to com
plete its initial assessment by June.
tion between vinyl chloride exposure and the deaths of four employees of angiosarcoma--a rare form of liver cancer.
One additional death subsequently has been reported from Louisville, and
one from Union Carbide Corporation's South Charleston, W. Va. plant Three deaths occurred at Goodyear Tire and Rubber Company's plant at Niagara
Falls, N.Y. in addition, two present employees at Goodrich's Louisville facility have been diagnosed to have angiosarcoma of the liver.
NIOSH's recommendation for a
permanent standard could prohibit any occupational exposure to vinyi chloride. It could also establish meth ods for monitoring work areas, set work practices, institute a medical surveilance program for workers and
require specific personal protective equipment.
The emergency standard, enforced since early April, will remain in effect
not find the cancer in testing at the 50 ppm level.
Another MCA-administered study on the chemical, documenting the health
experience of present and former em ployees who have worked with the
NOISE MANAGEMENTCONFERENCES TELL HOW
How does noise affect you--your job performance--your health? Grow ing interest in this subject has
until the permanent standard is adopted. Mr. Stender said that "theo
retically, the permanent standard can be on the books as early as June."
Evidence presented at a recent OSHA hearing by Professor Cesare
materials, is expected to be com prompted two conferences (August 5- Maltoni, an Italian scientist, led to the
pleted in the near future. Results also 7 and August 5-9) by the Institute on emergency ceiling reduction. His
will be released.
Noise Control in Dearborn, Mich.
studies showed that animals exposed
The three-day course is intended to 250 ppm concentrations of vinyl
NEW JERSEY EXTENDS
SULFUR VARIANCES
Continuing shortages of low-sulfur fuel have forced the New Jersey De partment of Environmental Protection to extend its temporary relaxation of the state's sulfur standards for an other three-and-one-half months to July 1.
More than 500 variances have been granted to 232 power plants and other large sources. In making the an nouncement, the department noted that the variances have not threatened primary ambient air quality standards.
for administrators of noise control programs--whether in industry or gov ernment. It explains noise laws,
measurement, effects and legal con sequences. It zeroes in on manage ment of noise control programs.
Practical and specific methods of Industrial and community noise con trol are featured in the five-day con
ference. Characteristics of commonly-
encountered industrial noises will be explained along with control methods.
For more details, contact James H.
Botsford, Institute on Noise Control, Inc., P.O. Box 3164, Bethlehem, Pa. 18017.
chloride tended to contract cancer, while those exposed to 50 ppm showed no apparent effects.
In a related development, a medical research program on angiosarcoma and similar liver abnormalities is get ting underway at the University of Louisville through a grant from The B.F. Goodrich Company.
Dr. Harold Boyer, a spokesman for
the university, said the program's goal is "to provide medical information that can be applied practically in the de tection and treatment of liver ailments that may have resulted from worker exposure to vinyl chloride."
RSV 0006582
5
ABRACADABRA-
WASTE IS ENERGY
Medieval alchemists never suc ceeded in turning lead into gold. But
their modern counterparts have mas tered a conversion process that could be just as profitable. It involves chang ing wastes into energy.
Selected chemical wastes are being used to supplement commercial fuel oil at Union Carbide Corporation's chemicals and plastics plant in Bound Brook, N.J. The material is fed into boilers to generate steam for numer ous manufacturing proceses.
Tests conducted by Carbide last fail showed that certain liquid wastes could be burned in the company's boilers under carefully controlled con ditions. Wastes are analyzed and mixed in exact proportions with regu lar fuel to insure proper combustion.
Storage tanks have been installed to hold the liquids to be burned. The project also called for special feed lines, control equipment and some boiler modifications.
LAND APPLICATION OF WASTEWATER IS VIABLE DISPOSAL METHOD--EPA
Land application of municipal and industrial wastewater Is a viable dis
posal method, concludes an Envi ronmental Protection Agency report based on a nationwide survey of exist
ing facilities. The study reveals that land appli
cation of effluent is already practiced
successfully in the U.S. and many other countries.
Under proper conditions, land ap plication offers a viable alternative to advanced or tertiary treatment proc esses, Russell Train, EPA adminis trator, says.
One deterrent to the development
of large land systems which might be located some distance away from wastewater sources has been public
prejudice against receiving someone else's waste.
However, the report finds that ap
plication systems can be operated without creating nuisances and--in examples taken from long-term studies --can actually improve the local
ecology. To encourage the use of such sys
tems, EPA has recently issued grants to several communities for land treat ment.
The agency states that further mon itoring of the systems is necessary tor conclusive data, but good results have been demonstrated with sound engi neering, geological and farming exper tise and proper construction and con trol procedures.
Survey of Facilities Using Land Ap plication of Wastewater {EPA-430/9/ 73-006) is available for $6.80 from the Government Printing Office, Washing ton, D.C. 20402.
A Minnesota cannery uses towers to apply its wastewater to corn and other crops.
Union Carbide personnel inspect monitor ing devices which allow the plant to use chemical wastes to supplement fuel oil.
The program is paying dividends in several ways. Roy Sellers, head of the plant's energy department, says it not only conserves fuel oil, it also gen erates significant savings in fuel oil costs.
During a recent two-month period, some 178,000 gallons of liquid wastes were converted to energy. Savings in the cost of fuel that normally would have been used came to $62,000.
Environmental benefits are equally significant The conversion process lessens considerably the volume of waste materials destined for disposal in diminishing landfill sites.
Furthermore, the company finds a decided net improvement in air quali ty. The burned wastes contain less sulfur than conventional fuel, produce
NIOSH READIES CRITERIA DOCUMENTS
Criteria documents recommending safe occupational exposure to ten indus trial materials will be issued by the end of June by the National Institute of Occupational Safety and Health.
Recommendations on inorganic arsenic and sulfur dioxide have al ready been sent to the Occupational Safety and Health Administration, which will set standards.
Documents on sulfuric acid, silica, benzene, carbon tetrachloride, cotton dust, nitric oxide, zinc chloride and cadmium are slated for completion by June 30.
Preparation of criteria documents on parathion and fibrous glass has been delayed because of lack of scien-
less fly ash and create no visible smoke plume.
Meanwhile, Carbide is seeking a way to efficiently burn solid plastic scrap. Tests have been carried out with selected scrap ground to the con sistency of confectioner's sugar.
When this material is jetted into a furnace, the company says that it burns readily and generates heat without causing environmental dam age.
tific data. NIOSH is planning for early summer a national symposium on the
health effects of long-term exposure to fibrous glass.
Criteria documents for an extensive list of materials are planned for fiscal year 1975-76. They include ammonia, aniline, chlorine, chloroform, dioxane, ethylene dichloride, fluorides, fluorine, formaldehyde, hexavalent chromium
compounds and hydrogen cyanide. Also, hydrogen fluoride, methylene
chloride, mineral wool, nitric acid, nitrogen dioxide, phenol, phosgene, phosphine, phosphoric acid, phos phorus, sodium cyanide, sodium hy
droxide, tetrachioroethylene, 1,1,1trichloroethane, xylene and zinc oxide.
Vernon Rose, assistant director of
NIOSH, says some changes are in
store for criteria documents. In new contracts to be let for preparation of additional documents, he says the
Institute wilt ask that more emphasis be placed on work practices and tech nical feasibility.
KSV 0006563