Silica Exposures in Workplaces in the United States between 1980 and 1992

Between 1980 and 1992, compliance officers of the Occupational Safety and Health Administration in the United States measured respirable quartz in 1655 inspections in 255 industries. In 52% of the 255 industries where respirable quartz was measured, the average severity value was less than one, indi...

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Bibliographic Details
Published in:Scandinavian Journal of Work, Environment ＆ Health Environment ＆ Health, 1995-01, Vol.21 (2), p.47-49
Main Authors: Freeman, Caroline S, Grossman, Elizabeth A
Format: Article
Language:English
Subjects:
Aluminum industry
Construction industries
Construction materials industry
Copper industry
Foundries
Humans
Industrial products
Industrial safety
Industry
Occupational Exposure - analysis
Occupational health and safety
Shipbuilding industry
Silica sampling, industrial hygiene and modeling
Silicon Dioxide - analysis
Steel industry
Time Factors
United States
United States Occupational Safety and Health Administration
Workplace
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Summary:Between 1980 and 1992, compliance officers of the Occupational Safety and Health Administration in the United States measured respirable quartz in 1655 inspections in 255 industries. In 52% of the 255 industries where respirable quartz was measured, the average severity value was less than one, indicating average exposures below the permissible exposure limit, and in 48% the permissible exposure limit for silica was exceeded. Among industries where more than 10 facilities were inspected, the most severe respirable quartz exposures were found in fabricated structural metal; painting and paper hanging; nonresidential construction; shipbuilding and repair; masonry and other stone work; bridge, tunnel and elevated highway construction; metal coating, engraving and allied services; and special trades contractors.
ISSN:0355-3140
1795-990X