Occupational exposure to asbestos in the drywall taping process.
Studies of airborne asbestos fiber concentrations associated with various operations of the drywall taping process have been undertaken in the province of Alberta, Canada. The results show that mixing, sanding and sweeping created high levels of airborne asbestos dust. The measured concentrations were frequently in excess of occupational health standards. Sanding in particular was assessed the most hazardous operation. The results are discussed in light of present and proposed Occupational Health Standards, and in terms of its implications for other workers, household contacts, and consumer's risk. Measures to reduce and control the health hazards associated with the process are described.
D000393:Air Pollutants / Q000032:analysis*; D000395:Air Pollutants, Occupational / Q000032:analysis*; D001194:Asbestos / Q000032:analysis; D002170:Canada; D003252:Construction Materials; D006801:Humans; D008175:Lung Neoplasms / Q000139:chemically induced / Q000517:prevention & control; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000517:prevention & control; D012907:Smoking
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D001194:Asbestos