西北地区环境库兹涅茨曲线实证研究  

Empirical Analysis on Northwest Environmental Kuznets Curve

作　　者：李飞[1] 庄宇[1] 

机构地区：[1]西北工业大学管理学院,陕西西安710129

出　　处：《环境保护科学》2012年第2期64-68,共5页Environmental Protection Science

基　　金：2005年国家社会科学基金一般资助项目(05BJY021)

摘　　要：以环境库兹涅茨曲线(EKC)理论为基础,通过选取1995～2009年间我国西北5省的环境质量与经济数据,构建人均GDP污染排放量模型,对西北5省经济增长与环境污染之间的协调发展问题进行研究。结果表明:西北5省的环境曲线不符合EKC特征。其中,工业废水排放曲线为"U"型与倒"U"型的叠加,工业废气排放曲线单调递增,工业固废产生量曲线为倒"U"型曲线的上升阶段。环境质量并非随着收入水平的提高而自动改善。Based on Environmental Kuznets Curve（EKC） theory,choosing environmental quality index and economic data of five provinces in northwest from 1995 to 2009,it established the models of pollutants＇ emissions and GDP per capita,researched the problem of coordination between economic growth and environmental pollution.The results indicated that：northwest environmental curve was not in accordance with EKC.The industrial wastewater discharge curve showed a ＂U ＋ inverted U＂shape.Industrial waste gas emissions curve showed monotonically increasing.Industrial solid wastes curve was the upswing of the inverted ＂U＂ shape.Environmental quality did not improve with income increasing automatically.

关 键 词：经济增长 环境污染 环境库兹涅茨曲线 

分 类 号：X22[环境科学与工程—环境科学]