城市生态化水平的评价方法探讨  

Ecological assessment for City.

作　　者：李宏文[1] 

机构地区：[1]苏州科技学院,苏州215011

出　　处：《生态学杂志》2003年第1期66-68,共3页Chinese Journal of Ecology

基　　金：江苏省生态城市规划研究项目

摘　　要：城市是一个社会 经济 自然综合体系统 ,系统功能的高效与系统关系的协调是城市的总追求目标 ,“生态化水平”能较好地体现这一目标的要求。本文通过建立生态化水平的指标体系 ,同时用多元统计分析方法—主成份分析法对张家港市作生态化水平评价 ,评价结果与该城市的实际状况基本相符。这对开展我国江南城镇生态化水平评价和生态功能区划有实践指导意义。City is a comprehensive system with three parts:natural,economic and social compornents.The objective of the city is the high efficiency of ecological function and the coordination of ecological relationship.The ecologiazation index is suitable for ecological assessment of the city. This paper is a study on ecological assessment method based on ecological index system,which is applied to Zhangjiagang City.The assessment results are actually coincided with the situation of this city. It established an effective method for ecological assessment and ecological planning for city towns in Eastern China.

关 键 词：城市 生态化水平 评价方法 生态指标体系 生态评价 

分 类 号：X826[环境科学与工程—环境工程]