*r crcxtoct TC s e * N.

n.'.epi fo r th e limestone which i s added from enclosed bine, two edressoa lead the c th ^ r i a .

PLAINTIFF'S EXHIBIT 34 o i_ Browned Root,Inc.

In the case of lead, compliance with biologic standards might writ be accepted as proof of compliance with environmental standard*.

Report on EIA-AHAM Seminar on~AC Capacitors.

The development work leading to the design of these gravimetric samplers has been much influenced by the recommendations issued by the First Pneumoconiosis Con ference in Johannesburg (1959) regarding the sampling of respirable dust.

This percentage of use is due in part ^industry awareness of medical dies that show amosite and croci<lite. to be more potentially haz ardous to health than chrysolite asitos.i Canada and the Soviet Union 'the leading producers of chryte' fiber, but small deposits are found in the United States, laly.

Our programs toward this end include investigations of the fundamental mechanisms leading to resin adherence to polymerizer surfaces and a wide variety of methods aimed at eliminating adherence, chemically and/or mechanic

Wolfe Street, Room 7032, Baltimore, MD 21205. 203 20941.001 204 BASER, TOCKMAN, AND KENNEDY TABLE 1 PROCESSES AND PRINCIPAL CHEMICALS IN STUDY DEPARTMENTS Study Departments Process Principal Chemicals Departments with potential exposures Calender Laminating Print and print service Color Maintenance Mixing of PVC resins and additional items under heat and pressure to form a soft vinyl dough, which is milled into thin sheets Lamination of layers of vinyl sheeting or backing under heat and pressure Mixing of printing inks and decorative printing and emboss ing of vinyl sheeting Mixing of solvent-based inks Plant clean-up and equipment repair PVC resin powders Liquid plasticizers Stabilizers Fire retardants Color dispersions Vinyl adhesives 1,1,1 trichloroethane Ink pigment concentrates Solvents' Solvents* Lead chromate pigment powders PVC and copolymer resins Dependent on location within plant Comparison departments Shipping inspection Receiving & materials Handling of feedstocks or finished product None ' Solvents include methyl ethyl ketone, methyl isobutyl ketone, toluene, xylene, and cyclohexanone ments, which handled only finished products (shipping and inspection) or packaged raw materials (receiving and materials).

Taken literally, the clause could lead to more sickness than it prevents.

This will lead to an increase in the level of reactive metabolites and result in an increased reaction of these metabolites with intra cellular macromolecules. 625359 'MJ.JMWLI 2- - Chemical carcinogenesis has been attributed to the reaction of electrophiles with intracellular macromolecules (Miller and Miller, 1971).

annual report 1975 NOTHD: t V.4 I ^^ , 1 > t BOARD OF TRUSTEES Chairman Edward J.

annual report 1975 NOTHD: V. o*1*' Jt BOARD OF TRUSTEES Chairman Edward J.

UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS P.

. * Maintenance Clerk Mechanic pC Lab Supervisor QC Technician/Days pc Technician/Shift Monitoring Analyst Boiler Lead Operator Boiler Operator .