Current Intelligence Bulletin 62
Author | : Centers for Disease Control and Prevention |
Publisher | : CreateSpace |
Total Pages | : 172 |
Release | : 2013-11-30 |
ISBN-10 | : 1494259486 |
ISBN-13 | : 9781494259488 |
Rating | : 4/5 (488 Downloads) |
Download or read book Current Intelligence Bulletin 62 written by Centers for Disease Control and Prevention and published by CreateSpace. This book was released on 2013-11-30 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the 1970s, NIOSH determined that exposure to asbestos fibers causes cancer and asbestosis in humans on the basis of evidence of respiratory disease observed in workers exposed to asbestos. Consequently, it made recommendations to the federal enforcement agencies on how to reduce workplace exposures. The enforcement agencies developed occupational regulatory definitions and standards for exposure to airborne asbestos fibers based on these recommendations. Since the promulgation of these standards, which apply to occupational exposures to the six commercially used asbestos minerals—the serpentine mineral chrysotile, and the amphibole minerals cummingtonite-grunerite asbestos (amosite), riebeckite asbestos (crocidolite), actinolite asbestos, anthophyllite asbestos, and tremolite asbestos—the use of asbestos in the United States has declined substantially and mining of asbestos in the United States ceased in 2002. Nevertheless, many asbestos products remain in use and new asbestos-containing products continue to be manufactured in or imported into the United States.