城市社区环境质量评价体系的探讨

A new study on evaluation system for environmental quality assessment on urban community

我国城市社区一级环境质量评价尚处起步阶段,仅有的成果多采用定性描述和简单分等归类等方法;因受主观因素和评价指标选取合理性(如,光、热环境和土地利用等方面指标的遗漏)等诸多因素影响,评价的结果一直有待商榷;选取评价指标,采用Delphi法与AHP法相结合的方法确定各指标权重,建立了更为科学的评价体系,进而将城市社区环境质量评价由定性评价转化为定量评价。

Environmental quality assessment on urban communities is still on the initial stage in China. And researches were most used the method of qualitative description and simple classification. Because of the subjective factors, the reasonableness of selected indicators （eg, omission of optical＆ thermal environment and land use indicators） and many other effects, the results of environmental quality evaluation have been open to question. In this article, we selected indicators scientifically and rationally, we used the method of combining of Delphi and AHP to determine the importance of indicators, we built a more scientific evaluation system, and we pushed environmental quality assessment from qualitative evaluation into more scientific quantitative evaluation.