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- Water
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- Conference papers
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Results 1 - 3 of 3
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6/1/2006 - Conference papersThe ambient diesel particulate matter (DPM) concentrations (at the intakes and exhausts of the mine) was evaluated as an entire vehicle fleet of a stone mine switched from using 35% biodiesel to a water-emulsified fuel (PuriNOx).
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2/1/2001 - Conference papersA large Pittsburgh seam longwall mine had begun to develop in a different direction from its original portal area. Several options were investigated to handle the anticipated discharge water required for continued use of the original portal area.
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9/1/2000 - Conference papersThe increased effectiveness of a two-phase spray system (TPSS) over a single-phase system (SPSS) for dust suppression is reported in several laboratory studies.
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Content source: National Institute for Occupational Safety and Health, Mining Program