摘要
资源枯竭型城市不只是面临着经济的转型,同时也必须面对经受采矿活动扰动的生态系统的重建与发展。本文以淮北市主城区采煤塌陷地为研究对象,在分析自然、社会经济及采矿扰动条件的基础上,筛选参评因子并构建了评价指标体系,综合应用层次分析法和GIS空间分析功能,对采煤塌陷地生态环境损害程度进行了评价,明确了主城区内受损生态系统的空间分布格局,为下一阶段城市生态修复规划方案编制奠定了基础。
Resource exhausted cities are facing not only economic transition, but also ecosystem reconstruction which was damaged by mineral resources mining. The paper focuses on subsided land by coal mining in Huaibei main urban area. In order to evaluate damage degree of the ecosystem by mining subsidence, index system are established on basis of analyzing natural, social and economic conditions and character of coal mining subsidence. Analysis Hierarchy Proeess（AHP） and spatial analysis function of Geography Information System （GIS） are applied. Spatial pattern of damaged ecosystem is described finally which will do benefit to the ecological rehabilitation planning of Huaibei City.
出处
《国土与自然资源研究》
2012年第3期55-57,共3页
Territory & Natural Resources Study
基金
中国矿业大学煤炭资源与安全开采国家重点实验室开放基金项目(SKLCRSM10KFB15)资助
关键词
生态环境损害
评价因子
资源枯竭矿区
Eeo-environment damage
Evaluation index
Mineral resource exhausted area
