Wei Chao-yang. The comprehensive assessment method on the ecological environment in the coal mining areas[J]. Chinese Journal of Eco-Agriculture, 1999, 7(4): 48-50.
Citation:
Wei Chao-yang. The comprehensive assessment method on the ecological environment in the coal mining areas[J]. Chinese Journal of Eco-Agriculture, 1999, 7(4): 48-50.
Wei Chao-yang. The comprehensive assessment method on the ecological environment in the coal mining areas[J]. Chinese Journal of Eco-Agriculture, 1999, 7(4): 48-50.
Citation:
Wei Chao-yang. The comprehensive assessment method on the ecological environment in the coal mining areas[J]. Chinese Journal of Eco-Agriculture, 1999, 7(4): 48-50.
The comprehensive assessment method on the ecological environment in the coal mining areas
Based on the analyses of eco-environmental destructive mechanism in coal mining area,the conception and its calculation formula of ecological destructive index were put forward.According to the calculating results of ecological destructive index on 57 coal mining areas in China,destructed extents of eco-environment are classified and appraised.
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