MINU T E S VXNYI, CHLORIDE SAFETY ASSOCIATION October 24-26, 1973 __ Cleveland, Ohio Distribution List J.

The reason for the study was stated at one point during the proceedings leading to it by Dr.

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First, there is no doubt that the inhalation of substantial amounts of asbestos can lead to increased rates of various types of lung disease, including two forms of cancer.

I Lancaster County General Hospital 555 North Duke Street Lancaster, ?

First, there is no doubt that the inhalation of substantial amounts of asbestos can lead to increased rates of various types of lung disease, including two forms of cancer.

VCM Plant April 13, 1978 (conoco) Conoco Chemicals Continental Oil Company P.O.

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FILE NAME: Ford (FD) DATE: 1973 May DOC#: FD009 DOCUMENT DESCRIPTION: Published Conference Presentation - Asbestos Emissions from Brake Dynamometer Tests SOCIETY OF AUTOMOTIVE ENGINEERS, INC7 Two Pennsylvania Plaza, New York, N.Y. 1QQQT- .

Zumwalde Dennis Roberts January 29 1979 Division of National Industrial Hygiene Section Industry Studies Branch Surveillance Hazard Evaluations Institute for Occupational Safety Cincinnati Ohio and and Field Studies Health INTRODUCTION A major objective of the National Institute for Occupational Safety and Health NIOSH is to determine environmental exposures of working populations through research surveys and industrywide studies Accordingly NIOSH is presently conducting research to characterize dust ex- posure resulting from vehicle brake servicing operations Of particular interest are the small diameter potentially respirable asbestos fibers generated by these operations Limited studies have suggested that such emissions emissions may be associated associated with with induced asbestos diseases 1 diseases An estimated workforce of 900,000 brake mechanics and garage workers in 2 the U.S. are potentially exposed to asbestos An estimated 118 million pounds of asbestos are used annually in the U.S. for the production of brake friction materials In addition to asbestos other materials which are used in the manufacture of brake linings such as lead zinc copper and iron pose other potentials for exposures Rohl and Langer identified thirty materials or compounds that make up the binders fiber reinforcers and the property modifiers as being present during brake lining manufactur- ing 2 ing SELECTION OF FACILITIES SURVEYED The purpose of the study was to investigate and characterize dust exposures resulting from vehicle brake maintenance and repair operations taking into account the work practices utilized Therefore it was necessary to locate facilities where brake servicing operations were performed in different manners i.e. equipment used number of vehicles serviced personal pro- tection etc.

First, there is no doubt that the inhalation of substantial amounts of asbestos can lead to increased rates of various types of lung disease, including two forms of cancer.

PLAINTIFFS EXHIBIT |s QfcSfrAoo 1970 ANNUAL REPORT CONTENTS Name Change........ ..................................................................................................................... ii President's Message to Members................................................................................................. 1 Experimental Research............................................................................................. 3 Aluminum .............................................................................................................................. 3 Fibrous Dusts....................... 3 Asbestos ................................................................................................................................. 3 Fibrous Glass ......................................................................................................................... 4 Lipid-Coated Quartzf............ 4 Community Lung Study ................................................................................... 4 Mental Health Project............................................................... 4 IHF/ATMI Respiratory Study . . 4 Services for Members ................................................................................................................. 5 Engineering".................. v...................................................................................................... 5 Occupational Medicine.........................................................................................................

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41120 SCIENTIFIC AMERICAN H9. 500,000 JUN 1975 How the Liver Metabolizes Foreign Substances ,Among the most significant of the liver's chemical transformations are the inactivation of drugs the detoxification of environmental pollutants and the activation of chemicals that can cause cancer by At(nllnh Kappa* and Alvito P.

First/ there is no doubt that the inhalation of substantial amounts of asbestos can lead to increased rates of various types of lung disease, including two forms of cancer.