The occupational groups which should be monitored for risk of developing asbestos-related diseases are fire fighters, custodians, maintenance workers and asbestos abatement contract workers. Reducing the risk of disease among these groups should be the prime concern to legislators who are formulating regulations regarding asbestos. Whenever asbestos deteriorates and becomes friable, or when building renovation or demolition is necessary, removal or encapsulation may be required. By contrast, non-occupational exposure to asbestos which is in place and intact in public buildings does not appear to pose a significant health risk. Massive efforts to remove all asbestos from office buildings, schools and homes, even when it is in good repair, can result in the introduction of additional fibers to the ambient air.
Asbestos removal is an expensive and serious undertaking.