Comprehensive Assessment of Urban Ecosystem Health: A Case Study in Typical Resource-Exhausted Cities in China

被引：0
|
作者：
Tao Xiaoyan [1 ]
机构：
[1] Zhongyuan Univ Technol, Econ & Management Sch, Zhengzhou 450007, Peoples R China
来源：
PROCEEDINGS OF 2008 CONFERENCE ON REGIONAL ECONOMY AND SUSTAINABLE DEVELOPMENT | 2008年
关键词：
Typical resource-exhausted cities; Ecosystem health; Fuzzy synthetic assessment;
D O I：
暂无
中图分类号：
K9 [地理];
学科分类号：
0705 ;
摘要：
The article sets up an assessment index system of ecosystem health in typical resource-exhausted cities. The index system consists of 3 hierarchies of system pressure, state and response and includes 35 indices. Then it applies improved entropy method and fuzzy synthetic assessment method to assess ecosystem health levels of the nine typical resource-exhausted cities. The result shows that ecosystem health grade of Fuxin is 'relatively healthy', ecosystem health grades of Yichun, Liaoyuan, Baiyin and Jiaozuo are 'critically healthy', while ecosystem health situations of other typical resource-exhausted cities are relatively severe.
引用
收藏
页码：87 / 92
页数：6
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