It is also used to make products such as glass, pottery, ceramics, bricks, and artificial stone. Respirable crystalline silica – very small particles at least 100 times smaller than ordinary sand you ...

On April 16, 2024, the Mine Safety & Health Administration (“MSHA”) released its final rule for Respirable Crystalline Silica (“RCS”) for preliminary viewing, and it was published in the Federal ...

Stricter standards from the Mine Safety and Health Administration included monitoring dust exposure and providing health ...

That is simply unacceptable, and compelled us to prosecute this case.” Respirable coal dust causes pneumoconiosis or “black lung” disease in coal workers. Black lung is a progressive and ...

The Mine Act mandates that working conditions in the mines be “sufficiently free of respirable dust concentrations in the mine atmosphere to permit each miner the opportunity to work underground ...

MSHA will publish the rule, Lowering Miners’ Exposure to Respirable Crystalline Silica and Improving Respiratory Protection, in the Federal Register on April 18 th. The new rule (30 C.F.R. Part ...

According to a recent release, the rule sets the permissible exposure limit for silica dust at 50 micrograms per cubic meter of air over an 8-hour work shift. If this is exceeded, mining operators ...

It really upsets me.” The Labor Department rule lowers the permissible exposure limit of respirable crystalline silica to 50 ...

WASHINGTON (WOWK) — A final rule to slow miners’ exposure to silica dust, which is known to cause many lung-related diseases like black lung and lung cancer, has been issued. On Tuesday, the U ...

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« Il s’agit du plus sérieux épisode de concentration de poussière et de sable transférées du Sahara depuis les 21 et 22 mars ...