2009•Shaanxi CoalRequires access
Green mining based on scientific development concept
Cui Jia
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Abstract
Connecting with the existing problems in China coal industry,including low efficiency,bad safety condition and high cost of resource and environment,the paper presented green mining pattern,such as water protected mining,common mining of coal and methane,no waste mining and underground coal gasification.In the last,some engineering application practices of this pattern were listed.