把生态城市理解为循环经济的载体,研究生态城市发展水平的测度体系,以期提供生态城市规划和建设的基础依据。通过对生态城市的概念解析,构建了包括资源利用、废弃物减排、废弃物处置、废弃物综合利用、技术与资金投入等体现循环经济范式的指标体系;应用相关系数分析方法对指标进行筛选、检验,运用层次分析方法确定指标权重,采用线性加权测度生态城市发展水平;以全国30座主要城市2005年的相关统计数据为依据,应用测度体系,对全国生态城市发展水平进行测度。
This article regards an eco-city as the trager of the circulation economy, and studies the measurement system of the development level of the eco-city in anticipation to provide main basis to plan and construct the eco-city. From the conceptual analysis of the eco-city, an index system embodying the circulation economy pattern has been constructed about resources utilization, waste reduction discharge, waste disposal, comprehensive waste utilization, technology and fund input, etc. By use of the relevant coefficient analytic method, the indices are subject to screening and examination. The AHP method is used to determine the index weighting. The linear weighting method is employed to measure the level of the development of the eco-city. Based on relevant statistical data of thirty main cities in 2005, the applied measuring system is used to measure the level of the development of the eco-cities across the country.