| 河北省生态环境安全评价研究 |
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| 引用本文： | 赵元杰,张振锋. 河北省生态环境安全评价研究[J]. 干旱区资源与环境, 2012, 0(9): 104-108 |
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| 作者姓名： | 赵元杰 张振锋 |
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| 作者单位： | 河北师范大学资源与环境科学学院河北省环境演变与生态建设实验室;河北工业大学管理学院 |
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| 基金项目： | 河北省自然科学基金项目(D2009000298);河北省软科学研究计划项目(09457293D);河北省高校重点学科自然地理学建设项目资助 |
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| 摘 要： | 根据河北省生态环境区域特点,构建生态环境安全评价指标体系。在生态环境安全要素评价基础上进行不同生态功能区生态环境安全评价,进而对河北省生态环境安全进行评价。结果表明:1995～2008年,河北省生态环境安全指数变化于4.19～3.42之间,表现出逐年下降趋势;平均值为3.95,对应于生态环境安全等级的Ⅳ级;河北省生态环境基本处于较安全状态,但存在退化现象。
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| 关 键 词： | 生态环境 安全评价 河北省 |
Eco-environment security asessment for Hebei province |
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| ZHAO Yuanjie,ZHANG Zhenfeng. Eco-environment security asessment for Hebei province[J]. Journal of Arid Land Resources and Environment, 2012, 0(9): 104-108 |
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| Authors: | ZHAO Yuanjie ZHANG Zhenfeng |
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| Affiliation: | 1.College of Resources and Environment Science,Hebei Normal University,Hebei Key Laboratory of Environmental Change and Ecological Construction,Shijiazhuang 050016,P.R.China; 2.School of Management,Hebei University of Technology,Tianjin 300401,P.R.China) |
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| Abstract: | According to regional eco-environmental characteristics of Hebei Province,we established the eco-environment security assessment index system.On the basis of eco-environment security element assessment,we carried on the eco-environment security assessment of the different eco-function zones in Hebei province.The assessment results showed that the indices of the eco-environment security in Hebei province in 1995~2008 was 3.42~4.19,displaying a drop tendency year by year;The average value was 3.95,corresponding to IV level of the eco-environment security;The eco-environment security in Hebei province was in a more safe status,but there was a deteriorating trend. |
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| Keywords: | eco-environment security asessment Hebei Province |
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