中国煤炭
中國煤炭
중국매탄
CHINA COAL
2015年
3期
126-131
,共6页
马晓婷%阴俊齐%程艳%王晓愚
馬曉婷%陰俊齊%程豔%王曉愚
마효정%음준제%정염%왕효우
荒漠区%露天煤矿%环境绩效评估%PSR框架模型
荒漠區%露天煤礦%環境績效評估%PSR框架模型
황막구%로천매광%배경적효평고%PSR광가모형
desert area%open-pit coal mine%environmental performance evaluation%PSR frame model
为构建适用于荒漠区露天煤矿的绩效评估体系,对荒漠区露天煤矿生态环境影响因素进行分析,借鉴 ISO14031标准对新疆五彩湾矿区5个露天煤矿的环境绩效进行评估。通过指标筛选原则确定重大环境影响因子,以 PSR (压力—状态—响应)框架模型为基础构建环境绩效指标体系,采用熵值法对指标进行权重赋值,结合环境绩效指数法及雷达图像对矿区环境绩效进行评估。研究结果表明,研究区环境绩效水平整体中等偏低,各露天煤矿环境绩效水平有明显差异。在荒漠区敏感、脆弱的环境条件下,提高环境绩效水平的关键在于对污染源的控制,生态环境的修复,环境监管和治理水平的提升。
為構建適用于荒漠區露天煤礦的績效評估體繫,對荒漠區露天煤礦生態環境影響因素進行分析,藉鑒 ISO14031標準對新疆五綵灣礦區5箇露天煤礦的環境績效進行評估。通過指標篩選原則確定重大環境影響因子,以 PSR (壓力—狀態—響應)框架模型為基礎構建環境績效指標體繫,採用熵值法對指標進行權重賦值,結閤環境績效指數法及雷達圖像對礦區環境績效進行評估。研究結果錶明,研究區環境績效水平整體中等偏低,各露天煤礦環境績效水平有明顯差異。在荒漠區敏感、脆弱的環境條件下,提高環境績效水平的關鍵在于對汙染源的控製,生態環境的脩複,環境鑑管和治理水平的提升。
위구건괄용우황막구로천매광적적효평고체계,대황막구로천매광생태배경영향인소진행분석,차감 ISO14031표준대신강오채만광구5개로천매광적배경적효진행평고。통과지표사선원칙학정중대배경영향인자,이 PSR (압력—상태—향응)광가모형위기출구건배경적효지표체계,채용적치법대지표진행권중부치,결합배경적효지수법급뢰체도상대광구배경적효진행평고。연구결과표명,연구구배경적효수평정체중등편저,각로천매광배경적효수평유명현차이。재황막구민감、취약적배경조건하,제고배경적효수평적관건재우대오염원적공제,생태배경적수복,배경감관화치리수평적제승。
In order to constructing a performance evaluation system which applying to open-pit coal mine in desert area and analysis the influence factors on ecological environment of open-pit coal mine in desert area,the authors took ISO14031 standard as an example to evaluate the environmental performance of 5 open-pit coal mines in Wucaiwan mining area in Xinjiang.By u-sing the principles of index screening to determine significant environmental influence factors,the authors constructed the environmental performance index system based upon PSR (pressure-state-response)frame model and using entropy method to given value for index-weight,and eval-uated coal mine area environmental performance by combining environmental performance index method and the radar chart.The results showed that environmental performance level of research area were medium to low,and the 5 open-pit coal mine environmental performance level were sig-nificant difference.Thus,in the desert region of sensitive and fragile environment conditions,the keys of improving the environmental performance level were controlling pollution sources,resto-ration of the ecological environment,and improving environmental supervision and management level.