New regulations announced by the U.S. government agency set strict limits on the amount of crystalline silica exposure for miners and stone cutters to prevent health hazards. The rules limit exposure to 50 micrograms per cubic meter of air for an eight-hour shift. Overexposure to silica can lead to silicosis, lung issues, and other health problems. The regulations also require health examinations for miners and place responsibility on mine operators to monitor exposure. Experts emphasize the importance of educating workers and companies on the risks of silica exposure. While mining organizations support the lower limits, they believe more enforcement and protective equipment measures are needed.
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MSHA rule aims to cut miners’ silicosis deaths, silica-related illness
