城市生态系统健康属性综合评价模型及应用研究

确定了城市生态系统健康评价指标体系,提出了基于属性理论的城市生态系统健康属性综合评价模型.以重庆北部新区为评价研究对象,运用该模型对重庆北部新区生态系统健康进行了评价,评价结果表明重庆北部新区城市生态系统现状综合健康属性属于一般健康类,并通过分析评价结果识别健康限制因素.通过实例研究可得出如下结论:应用城市生态系统健康属性综合评价模型和方法,可以找出影响城市生态系统健康的问题成因和限制因素,为城市规划、城市改造和城市实施可持续发展提供决策依据.

Research on Urban Ecosystem Health Attribute Synthetic Assessment Model and Application

In order to manage urban ecological environment effectively,it is necessary to implement the synthetic assessment of urban ecosystem health.This paper confirms urban ecosystem health assessment indicators system,and establishes attribute synthetic assessment model and methods based on the attribute theory. This paper researches on New North district in Chongqing city,and assesses its urban ecosystem health by the model and methods mentioned above.The assessment results indicates that urban ecosystem health of New North district just belongs to general health level.Health limiting factors can be identified by analysing the assessment results.Through the research,this paper draws a conclusion that the application of attribute synthetic assessment model on urban ecosystem health can identify health limiting factors,and can offer some assistant decision for urban planning,city renewing,and city sustainable develop.