不同城市水环境污染与经济增长关系的差异性——基于苏州、无锡、常州三市的实证研究

Regional Difference of the Relationship between Water Environmental Pollution and Economic Growth:An Empirical Study of Suzhou,Wuxi and Changzhou

选用1992-2010年工业废水排放量和工业COD排放量的时间序列数据,对环太湖河网地区苏州、无锡、常州三市水环境污染与经济增长的关系进行差异性分析。首先,选取两种回归模型验证人均GDP与水污染排放的关系并对其进行F检验和t检验,然后选取完全分解模型分析了经济规模、产业结构以及技术进步对水环境污染的影响效应。

The relationship between economic growth and industrial emission of water pollution was investigated by using time series data（1992-2010）of industrial waste water emission and industrial COD emission from Suzhou,Wuxi and Changzhou.Two regression models were adopted to analyze the relationship between GDP per capita and industrial emission of water pollution that was estimated by F test and t test.A complete decomposition model was applied to analyze the effects of economic scale,industrial structure and technological advance on water pollutant emission.