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Position: Home > Articles > Comprehensive Evaluation on Eco-environmental Quality of Wuqi County,Shaanxi Province Bulletin of Soil and Water Conservation 2007,27 (6) 102-107+125

陕西省吴起县生态环境质量综合评价

作  者:
秦伟;朱清科;方斌;陈卫平
单  位:
北京林业大学
关键词:
生态环境质量;层次分析法;权重;评价指标;吴起县
摘  要:
根据陕西省吴起县自然、社会和经济等方面的特点,通过比较指标的使用频度、征询专家意见,建立了吴起县生态环境质量评价指标体系,应用层次分析法确定了指标的权重。在消除指标量纲的基础上,计算了吴起县1995年至2004年的生态环境质量指数,从自然环境、社会环境、经济环境三方面对该县生态环境质量10 a间的变化进行了定量评价与定性分析,以期为当地及黄土高原县域可持续发展提供有益参考。
译  名:
Comprehensive Evaluation on Eco-environmental Quality of Wuqi County,Shaanxi Province
作  者:
QIN Wei ZHU Qing-ke FANG Bin CHEN Wei-ping (Key Laboratory of Soil and Water Conservation and Deserti fication Combating of the Ministry of Education,Beijing Forestry University,Beijing 100083,China.)
关键词:
eco-environmental quality;;analytic hierarchy process;;weight;;evaluation index;;Wuqi County
摘  要:
This study is based on the characteristics of nature,society,and economy of Wuqi County,Shaanxi Province.Through frequency analysis and expert consultation,the evaluation index system of eco- environment quality for Wuqi County is established and the weight of each index is calculated by using the method of analytic hierarchy process(AHP).After eliminating the dimension influence,the eco-environment quality index for Wuqi County from 1995 to 2004 is calculated.In view of the natural eco-environment,social eco-environment,and economic eco-environment,the variation of eco-environmental quality of Wuqi county in the past ten years is qualitatively evaluated and quantitatively analyzed.The research work provides a ref- erence for sustainable development of Wuqi County and the Loess Plateau.

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