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- Hazard prevention and control:
- Emission controls
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Results 11 - 13 of 13
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1/1/2004 - Contract reportsThe objective of this study was to determine the in-situ effectiveness of the selected technologies available to the underground mining industry for reducing particulate matter and gaseous emissions from diesel-powered equipment. The protocol was establ...
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1/1/1979 - Reports of InvestigationsThe Bureau of Mines established geologic factors affecting the mining of the Lower Kittanning coalbed to aid in coalbed minability studies and examined the occurrence of "wants" (places where coal is missing) and types of unstable roof rock strata.
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1/1/1972 - Reports of InvestigationsIn this report the importance of diffusion in controlling the emission of methane in mines is examined. An in situ diffusion parameter is defined and calculated for a hypothetical unfractured lump of coal in the Pittsburgh and Pocahontas No. 3 Coalbeds....
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Content source: National Institute for Occupational Safety and Health, Mining Program