Asbestos and Health.
Asbestos fiber can cause scarring of lung tissue (asbestosis) and inflammation of the lung cavity. Asbestos exposure also increases the incidence of lung cancer and other cancers. Due to its strength, heat resistance and chemical properties, asbestos was used in a wide variety of products and materials.
Scientific and medical concerns about exposure to asbestos and government regulation of the use of asbestos, have caused industries to produce and use much fewer asbestos-containing materials since the late 1970s.
In general, the more asbestos a person is exposed to, the greater the risk of developing an asbestos related disease. Exposure to asbestos occurs through inhalation of airborne microscopic fibers. Airborne asbestos can be present during renovation and demolition of buildings and building products. Residential and nonresidential buildings can contain asbestos materials. Untrained individuals performing asbestos-related work can expose themselves, other individuals in the building, or their own families by having their clothing or skin contaminated with asbestos fibers. |