What is the designated safe exposure limit for asbestos fibers in air according to Maryland regulations?

The designated safe exposure limit for asbestos fibers in air according to Maryland regulations is 0.01 fibers per cubic centimeter (f/cc) of air. This limit is established to protect public health and minimize the risk of asbestos-related diseases, which can result from prolonged exposure to airborne asbestos fibers.

Setting the limit at 0.01 f/cc reflects a significant understanding of the risk posed by even low levels of asbestos exposure. Regulatory agencies aim to establish thresholds that take into account the cumulative effects of long-term exposure and the potential for fibers to remain airborne. This limit helps ensure that workplaces and environments are safe for individuals who may be exposed to asbestos, such as workers in construction, renovation, or maintenance activities.

Other choices represent either levels that are considered too high or not aligned with the established regulatory standards, emphasizing the importance of strict adherence to safe exposure limits to safeguard health.