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Is My Drywall Chinese? - HB Litigation Conferences

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Coal Mine Waste<br />

Coal may be sold as mined or processed.<br />

In China alone, the annual production of coal mine waste<br />

in 1994 was estimated at more than 10 8 tons with an<br />

inventory of 1.6 x 10 9 tons.<br />

Coal mine wastes stored as huge piles of loose rock and<br />

mining slag, known as tips.<br />

Coal mine waste tip spontaneous combustion is an<br />

environmental problem in China and worldwide<br />

The existence of sulphurous iron ore in the waste is the<br />

main cause of spontaneous combustion<br />

In China, the waste from coal mining is mainly used as<br />

materials for road construction, brick making, building<br />

construction, and power production<br />

Ref: Ref: Liu, Liu, Li, Li, Qiao, Qiao, Wang, Wang, and and Pan. Pan. ““Management Management of of Spontaneous Spontaneous Combustion Combustion in in<br />

Coal Coal Mine Mine Waste Waste Tips Tips in in China””, China , Water, Water, Air, Air, and and Soil Soil Pollution Pollution 103:441--444, 103:441 444,<br />

1998 1998<br />

Coal mine waste tips

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