How to Dispose of Silica Dust | AsphaltPro Magazine | How ...
An estimated 2 million construction workers in the United States have been exposed to respirable silica dust, according to the Occupational Safety and Health Administration. That''s why OSHA''s Respirable Crystalline Silica standard requires that employers limit workers'' exposure to silica and take other steps to protect workers. "Silica dust appears in asphalt, concrete and rocks," [.]