Two conclusions can be drawn from the results of this study: (i) during photolysis, chlorine is removed rather readily from hcxachlorobiphenyi yielding compounds of lower chlorine content; (ii) photochemical production of new compounds formed by loss of chlorine, rearrangement or condensation may lead to further complications in residue analysis with the possible appearance of chtorobiphenyts ("peaks") in environmental samples that are not present in commercial FCB mixtures.

Observes a Firestone executive: "Individual com pany confidence in being able to attain compliance with even the SPI recommen dations has been eroding as lead times for obtaining equipment expand, as capi tal costs rise rapidly, and as the prospect for financing these projects becomes dim mer." meet new in-plant and emission standards.

We do not utilize lead, mercury, or any other heavy metal or heavy metal compound in the manufacture of our vinyl chloride/vinylidene chloride/acrylic latexes.

INTEROFFICE MEMORANDUM Subject nan 1 August 1978______ OSHA Suspect Carcinogen Inventory To From C.

f\ /c - V.n^C CrftGfcffct^ Reprinted from THE LANCET, April 3, 1976, />. 734 GENETIC RISKS OF VINYL CHLORIDE Peter F.

..1*2 CHEMIC REGULATION REPORTER portunities for public comment, and review by the Depart ment of Agriculture and EPA's Science Advisory Panel.

In addition to asbestos, shipyards must be prepared to deal with welding fumes, silicosis, lead, hydrocarbons and carcinogens yet undiscovered.

Portable grinders which are used on metals such as carbon steel, stainless, monel, and similar metals do not require a dust exhaust system while metals such as Berylium, zink, lead, etc., do. * 4.

In one day, ao allow for this on order lead-times. 6.

Overall, he aatlaestad that phoapharons leadings have dropped ahaut It partem by 1171 after peak loidtegs experienced In the spring of 1171.

Use of language that fosters the notion that organic evolution proceeds in a pur poseful manner leads to confusion among both the public and the majority of scien tists.

C^/cA afid C/t&mtca& ESCAMBIA PLANT INTEROFFICE MEMORANDUM To; W.

A few suggestions are made to reduce hazards of noise, epoxy, and dusts of lead, barium and cadmium. 21.

The conclusion is inescapable that your reporter selected this example to lead off his story because of its colorful and alarmist nature rather than because of any factual evidence that an actual hazard existed.

Overexposure to vapor can lead to anesthesia, irrational behavior and-if continued-to unconscious ness, In all cases of overexposure, medical attention should be obtained.