Australia should support international bans on asbestos trade
The adverse health effects of asbestos are well known, with all forms of asbestos recognised as human carcinogens, causing malignant mesothelioma, lung, laryngeal and ovarian cancers1 as well as the debilitating non-malignant diffuse lung disease, asbestosis, and pleural plaques. Although use, import and export of asbestos and asbestos-containing materials is banned in Australia and 51 other countries,2 an estimated 125 million people around the world are still exposed to asbestos in their home and work environments.3 Crocidolite (blue asbestos) and amosite (brown asbestos), two forms of asbestos that were heavily used in the past, are no longer in use. Chrysotile (white asbestos) accounts for 95% of the asbestos produced and used globally since 1990. There is no safe level of exposure to asbestos4 and no discernible threshold below which there is no risk of mesothelioma.5
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- 1. Straif K, Benbrahim-Tallaa L, Baan R, et al; World Health Organization International Agency for Research on Cancer Monograph Working Group. A review of human carcinogens — part C: metals, arsenic, dusts, and fibres. Lancet Oncol 2009; 10: 453-454.
- 2. International Ban Asbestos Secretariat. Current asbestos bans and restrictions. Stanmore: IBAS, 2010. http://ibasecretariat.org/alpha_ban_list.php (accessed Jul 2010).
- 3. Egilman D, Fehnel C, Bohme SR. Exposing the “myth” of ABC, “anything but chrysotile”: a critique of the Canadian asbestos mining industry and McGill University chrysotile studies. Am J Ind Med 2003; 44: 540-557.
- 4. Welch LS. Asbestos exposure causes mesothelioma, but not this asbestos exposure: an amicus brief to the Michigan Supreme Court. Int J Occup Environ Health 2007; 13: 318-327.
- 5. Hillerdal G. Mesothelioma: cases associated with non-occupational and low dose exposures. Occup Environ Med 1999; 56: 505-513.
- 6. Pratt B, de Crespigny F, Kyaw-Myint SM. Asbestos exposure and compliance study of construction and maintenance workers. Canberra: Safe Work Australia, 2010. http://www.safeworkaustralia.gov.au/NR/rdonlyres/AE959C9B-9D0B-43DF-9D14-AA6B535B2390/0/AsbestosExposureand ComplianceStudyofConstructionandMaintenanceWorkers.pdf (accessed Jul 2010).
- 7. United States Department of the Interior, US Geological Survey. 2008 Minerals Yearbook — Asbestos [advance release]. USGS: Reston, 2009. http://minerals.usgs.gov/minerals/pubs/commodity/asbestos/myb1-2008-asbes.pdf (accessed Jul 2010).
- 8. LaDou J. The asbestos cancer epidemic. Environ Health Perspect 2004; 112: 285-290.
- 9. Li L, Sun TD, Zhang X, et al. Cohort studies on cancer mortality among workers exposed to only chrysotile asbestos: a meta-analysis. Biomed Environ Sci 2004; 17: 459-468.
- 10. World Health Organization. Elimination of asbestos-related diseases. Geneva: WHO, 2006. http://whqlibdoc.who.int/hq/2006/WHO_SDE_OEH_06.03_eng.pdf (accessed Jul 2010).
None identified.