石家庄市生态安全预警评价研究  

Studies on Ecological Security Evaluation for Early-warning in Shijiazhuang City

作　　者：韩晨霞[1] 赵旭阳[1] 刘浩杰[1] 王彦芹[1] 

机构地区：[1]石家庄学院资源与环境系,河北石家庄050035

出　　处：《石家庄学院学报》2009年第6期40-46,90,共8页Journal of Shijiazhuang University

基　　金：河北省自然科学基金(D2005000537);石家庄学院2008年自然科学基金

摘　　要：在国内外已有的研究基础上,笔者从压力-状态-响应三方面构建了石家庄市生态安全预警评价指标体系,并基于模糊数学模型,结合EXCEL程序,建立了生态安全预警评价计算模型(FE模型).利用所构建的指标体系及FE模型,对石家庄市的生态安全进行了预警评价和分析,石家庄市2007年的生态安全预警综合指数为6.019,属于轻警.评价结果与实际情况基本符合.Based on current researches and related literature, this paper constructs an ecological security earlywarning evaluation system of the Shijiazhuang City from the perspective of the pressure-state-response, and sets up ecological security evaluation model for early-warning based on fuzzy math, combined with EXCEL procedures （FE model）. And then, using the index system and the FE model, the ecological security of Shijiazhuang City is evaluated and analyzed for early-warning. The ecological security index for early-warning of Shijiazhuang City in 2007 was 6.019, which belongs to the police light. The evaluation results are basically consistent with the fact of the district.

关 键 词：生态安全 指标体系 预警 评价 石家庄市 

分 类 号：X321.031[环境科学与工程—环境工程]