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《Journal of Green Science and Technology》 2015-07
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Application of Ecological Sensitivity Analysis in PEIA of the Mining Area—Taking Enhong mining area in Yunnan Province as an example

Li Xuan;CCTEG Chongqing Engineering Co.,Ltd.;  
Taking Enhong mining area in Yunnan Province for example,four sensitive factors are selected,including land cover elevation,elevation,slope and biodiversity.Then adopting RS/GIS technology and AHP,the article conducts an ecological sensitivity analysis of Enhong mining area.Using the expert scoring method to construct and judge the matrix,the weights of 4factors are got.The article calculates the comprehensive ecological sensitivity,dividing into four grades,including extreme sensitivity,sensitivity,low sensitivity and no sensitivity.In addition,the article puts forward protection countermeasure,which provide references for the reasonable layout and the protection of the ecological environment of coal mining.
【CateGory Index】: X826;X322
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