NIOSH testimony on asbestos before the Subcommittee on Toxic Substances, Environmental Oversight, Research and Development Committee on Environment and Public Works by Richard A. Lemen, April 26, 1990
The testimony concerns the position of NIOSH regarding the science and health effects caused by exposure to asbestos. Based on studies of workers exposed to asbestos before general governmental regulations were in place, it is known that asbestos causes specific diseases such as asbestosis and mesothelioma. Asbestos is one of the leading causes of lung cancer in nonsmokers. Asbestos exposure for smokers increases the risk of lung cancer approximately 55 times. Asbestos is also associated with an increased risk of gastrointestinal and other cancers. Chrysotile is much more chemically and biologically reactive than amphibole fibers. There is no compelling evidence at this time to justify different public health policies for different asbestos fiber types. NIOSH reaffirmed its position that no distinction be made between the types of asbestos fibers with regard to regulatory purposes. The scientific evidence suggests that fiber shape and size are the most critical factors in the pathogenicity of the material.
- Research Organization:
- National Inst. for Occupational Safety and Health, Cincinnati, OH (USA)
- OSTI ID:
- 6142784
- Report Number(s):
- PB-91-132852/XAB
- Resource Relation:
- Other Information: See also PB--90-179128
- Country of Publication:
- United States
- Language:
- English
Similar Records
NIOSH (National Institute for Occupational Safety and Health) testimony on asbestos before the Subcommittee on Labor Standards, House Committee on Education and Labor by Anthony Robbins, May 1, 1979
NIOSH (National Institute for Occupational Safety and Health) testimony on asbestos by R. A. Lemen on March 21, 1984
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29 ENERGY PLANNING
POLICY AND ECONOMY
ASBESTOS
HEALTH HAZARDS
HEARINGS
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OCCUPATIONAL DISEASES
OCCUPATIONAL EXPOSURE
PERSONNEL
PUBLIC HEALTH
RISK ASSESSMENT
DOCUMENT TYPES
HAZARDS
NATIONAL ORGANIZATIONS
US ORGANIZATIONS
560300* - Chemicals Metabolism & Toxicology
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