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1/1/1972 - Information CircularsThis survey was conducted to determine the magnitude of the methane emission and control problem in U.S. bituminous coal mines. The resultant data indicate that the emission rate for any given coalbed depends primarily on the coal production rate and on...
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This handbook was developed to identify available engineering controls that can help the industry reduce worker exposure to respirable coal and silica dust.
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Content source: National Institute for Occupational Safety and Health, Mining Program