Bacterial desulphurization of coal from mine CSA Most
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چکیده
منابع مشابه
High-tech coal mine canary.
High-tech coal mine canary One of coal mining's earliest systems for warning of the presence of methane gas, the canary in the coal mine, though low-tech, was extremely effective and rather easy to read: if the bird died, miners had to get out of the shaft. Today, the search for means to monitor for signs of danger continues. At an annual checkup, one could be given a whole battery of tests, ea...
متن کاملCanaries in the coal mine.
Up until 30 years ago, coalminers relied on canaries as warning systems against harmful gases and pollutants underground. The miners listened for birdsong and if the birds fell silent, then they knew there was danger to their health and to take action. Today we have much more sophisticated information and reporting on the quality of air. We know precisely the levels and composition of pollutant...
متن کاملCO dispersion from a coal fire in a mine entry
Five mine fire experiments were conducted in a 2.08 m high and 2.90 m wide, ventilated mine entry in the National Institute for Occupational Safety and Health (NIOSH)’s Safety Research Coal Mine (SRCM) to determine the effect of the dispersion of carbon monoxide (CO) on mine fire detection. CO measurements were made at distances from 7.6 m to 45.2 m downwind from the fire with diffusion mode CO...
متن کاملCoal-Packed Methane Biofilter for Mitigation of Green House Gas Emissions from Coal Mine Ventilation Air
Methane emitted by coal mine ventilation air (MVA) is a significant greenhouse gas. A mitigation strategy is the oxidation of methane to carbon dioxide, which is approximately twenty-one times less effective at global warming than methane on a mass-basis. The low non-combustible methane concentrations at high MVA flow rates call for a catalytic strategy of oxidation. A laboratory-scale coal-pac...
متن کاملCellulomonas carbonis sp. nov., isolated from coal mine soil.
A Gram-positive, aerobic, motile, rod-shaped bacterium, designated strain T26(T), was isolated from subsurface soil of Tianjin coal mine, China. Colonies were yellow-white, convex, circular, smooth and non-transparent on R2A agar. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain T26(T) was closely related to members of the genus Cellulomonas and a member of the genus...
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ژورنال
عنوان ژورنال: Journal of Mining and Metallurgy, Section B: Metallurgy
سال: 2006
ISSN: 1450-5339,2217-7175
DOI: 10.2298/jmmb0601013f