环境质量满意度影响因素研究

A Study on Influence Factors of Environmental Quality Satisfaction

基于武汉大学质量发展战略研究院的《2012年中国质量发展观测报告》中环境质量满意度的评价数据,通过描绘出不同城市居民对居住地环境质量满意度与当地人均GDP的散点图,观察得出:在人均GDP小于5万元时,存在污染排放量增加与环境质量满意度上升同向变化的规律。采用不同城市的人均GDP和环境质量满意度及其影响因素的满意度横截面数据,运用相关性分析方法,得出影响不同经济发展水平地区的环境质量满意度的关键影响因素。研究结果发现:人均GDP在5万元以下时,空气质量对总体环境质量满意度的影响是正向的;人均GDP在5万元以上时,空气质量对总体环境质量满意度的影响是负向的,是环境质量满意度显著下降的最重要影响因素。

Based on the evaluation results of the satisfaction level of environmental quality, which is concluded in the China Quality Development Report 2012 conducted by Institute of Quality Development Strategy,Wuhan University. By drawing the scatter diagram of the relation between residents＇ satisfaction level of environmental quality in different cities as welt as other areas and the local GDP per Capita. It is indicated that,while GDP per Capita is under CNY50,000, the curve of the quantity of pollutant emission is almost identical to the one describing the satisfactory level about the environmental quality when it comes to the rising part. Based on the cross section data from cities of different GDP per Capita, the degree of environmental quality satisfaction and its relevant issue, the key factors which influence the environmental quality satisfaction in various places have been summarized by applying the correlation analysis method. It can be concluded that the air quality affects the overall environmental quality satisfaction positively when GDP per Capita is below CNYS0,000. Conversely, the air quality affects the overall environmental quality satisfaction negatively when GDP per Capita exceeds CNY50,000,which is the most significant contributor to the decline of environmental quality satisfaction.