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

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 level 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．

关键词： Typical resource—exhausted cities Ecosystem health Fuzzy synthetic assessment

作者: TAO Xiaoyan

作者单位: Economic and Management School,Zhongyuan University of Teclmolog,P.R.China,450007

会议类型: 国际会议

会议名称: 2008 Conference on Regional Economy and Sustainable Development(2008区域经济与可持续发展国际学术会议)

会议地点: 济南

会议语种:英文

页码: 87-92

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）