Is Asbestos Still Used Today?
Is Asbestos Still Used
Despite known health risks, asbestos is still used in some countries and specific applications. The answer to whether asbestos is still used depends largely on geographic location and local regulations. While many nations have implemented complete bans, others continue to permit limited asbestos use under strict controls.
Global Variations in Asbestos Use
Over 60 countries have completely banned asbestos, including all European Union members, Australia, and Japan. These nations prohibit the import, manufacture, and use of asbestos-containing products. However, several countries continue to mine and use asbestos, primarily chrysotile (white asbestos). Russia, China, India, and Brazil are among the largest current producers and consumers.
The United States has not implemented a complete asbestos ban. While many uses are prohibited, certain applications remain legal. The Toxic Substances Control Act allows asbestos in products where it comprises less than 1% of the material or where no adequate substitute exists. Some automotive parts, roofing materials, and gaskets may still contain asbestos in the U.S.
Current Applications and Alternatives
Where still permitted, asbestos is primarily used in asbestos-cement products like pipes and sheets for construction. Its heat resistance and strength make it valuable for certain industrial applications. Proponents of continued use argue that modern controlled-use practices minimize risks, but health organizations maintain that no safe exposure level exists.
The search for asbestos alternatives has led to developing substitute materials including polyvinyl alcohol, cellulose, and ceramic fibers. These materials attempt to replicate asbestos's beneficial properties without the health risks. However, some alternatives have their own health concerns, and perfect substitutes for all applications remain elusive.
For consumers and workers, awareness of potential asbestos presence remains important. Imported products from countries without bans may contain asbestos. Buildings constructed before widespread bans likely contain asbestos materials. Vigilance and proper safety measures are necessary regardless of current usage regulations.