我国煤矿区生态环境综合评价方法初探

The comprehensive assessment method on the ecological environment in the coal mining ar-eas

从分析煤矿区生态环境破坏机制入手,综合考虑矿区自然与社会经济环境,提出了煤矿区生态破坏指数的概念,并建立了相应的计算公式。根据我国57个主要煤矿区生态破坏指数的计算结果,对我国煤矿区生态环境破坏程度进行了分级和评价。

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. Apcording to the calculating results of ecological destructive index on 57 coal mining areas in China,destructed extents of eco-environment are classified and appraised.