Abstract:Taking environmental impact assessment (EIA) of the Master Plan of Fuxin Mining Area (FMA) as a case study, we established an indicator system involving the index on eco-environmental status, ecological sensitivity and landscape spatial structure for evaluating EV. A combination of Analytic Hierarchy Process (AHP) and Comprehensive Index is employed to evaluate and grade the regional EVs, based on which the planned mining area is zoned into five kinds of units characterized by exploiting intensities of encouragement, optimizing, moderation, restriction and prohibition by GIS. The results indicate that the overall EV of FMA is relatively high with 51.38% units of degree IV and 39.36% units of degree V respectively in the total planned area. Because all of the existing and planned coal mines are located in the units with high EVs, it is concluded that the planned exploitation is in much contradiction with ecological conservation at this area.
廖雪琴, 李巍, 侯锦湘. 生态脆弱性评价在矿区规划环评中的应用研究
——以阜新矿区为例
[J]. 中国环境科学, 2013, 33(10): 1891-1896.
LIAO Xue-Qin, LI Wei, HOU Jin-Xiang. Application of ecological vulnerability evaluation in plan environmental impact assessment of mining areas: a case study of Fuxin mining area. CHINA ENVIRONMENTAL SCIENCECE, 2013, 33(10): 1891-1896.