江仓露天矿区生态环境评价体系研究  

Ecological Environment Evaluation System of Jiangcang Open-Pit Mining Area

作　　者：才永吉 宁黎平[1] 程璐[1] 

机构地区：[1]青海大学,青海西宁810016

出　　处：《煤炭工程》2015年第12期127-129,共3页Coal Engineering

基　　金：国家自然科学基金项目(51468005);2014年度教育部"春晖计划"合作科研项目(Z2014005)

摘　　要：根据江仓露天矿区生态环境的遥感调查资料,结合矿山生态环境脆弱性特点以及评价体系的构建原则,通过对影响矿区的自然环境、生态环境、人类活动影响以及降水量、植被覆盖密度、采矿活动、居民建筑用地、水网密度、排土场、地形坡度等3个子评价和14个单指标评价因子的分析建立递阶层次结构模型,并应用层次分析法构建判断矩阵,确定影响矿区生态环境各因子的权重值,该评价体系的建立对实现矿区的生态环境可持续发展具有指导意义。According to remote sensing survey data of ecological environment of Jiangcang open - pit mining area, combining with the characteristics of mine ecological environment vulnerability and the principles of construction evaluation system, through analysis of 3 subsystems and 14 single index evaluation factors including natural environment, ecological environment, human activities, vegetation density, mining activities, land for residential buildings, water density, dump field, terrain slope, etc. , the paper established a reeursive class hierarchy model, built a construct judgment matrix using AHP, determined the weight of each factor. The evaluation system could offer guidance for sustainable development of ecological environment in mining area.

关 键 词：江仓矿区 露天开采 生态环境 层次分析法 评价体系 

分 类 号：TD824[矿业工程—煤矿开采] X826[矿业工程—矿山开采]