Guidelines for the prediction and control of methane emissions on longwalls
"Although longwall mining productivity can far exceed that of room-and-pillar mining, the total methane emissions per extracted volume associated with longwall sections are generally higher than those for continuous miner or pillar removal sections. Increased face advance rates, increased produ...
|Format:||Government Document Online Book|
Pittsburgh, PA :
Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,
|Series:||DHHS publication ;
no. (NIOSH) 2008-114. |
Information circular (National Institute for Occupational Safety and Health) ; IC 9502.
|Online Access:||ONLINE VERSION|
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