摘要
在对广东省工业"三废"EKC曲线进行验证的基础上,运用Kaya恒等式把工业"三废"排放的影响因素分解为清洁生产技术水平、工业GDP单位能耗、工业经济发展水平和工业人口规模四个维度,并用LMDI分解法分析各因素的作用机制。研究结果显示:工业废水与废固符合三次多项式的EKC曲线拟合特征,工业废气与经济发展水平之间呈单调递增关系;清洁生产技术水平和工业GDP单位能耗对污染物排放具有负向抑制作用,工业经济发展水平和工业人口规模则对污染物排放具有正向促进作用。
The empirical test of industrial waste EKC of Guangdong Province has been completed in this research. Kaya identityis used to divide the industrial waste influencing factors into cleaner production technology level, energy consumption per unitindustrial GDP, industrial economy level and population scale. Working mechanism of those four factors has been analyzedthrough LMDI method. Results show that： EKC of industrial waste water and waste solid conform to the characteristics ofcubic polynomial curve while the relationship between economic development and industrial waste gas is monotone increasing.Cleaner production technology level and energy consumption per unit industrial GDP have the neggttive restrain effect onindustrial waste discharge while the industrial economic level and population scale have the positive promoting effect.
出处
《生态经济》
北大核心
2017年第6期161-166,共6页
Ecological Economy
基金
广东省自然科学基金项目"基于智能集成建模技术的农产品市场预测预警研究"(2016A030313402)
广东省哲学社会科学规划项目"我国惠农政策的成效评价研究:基于公共品供给效率视角"(GD15CGL16)
广东省哲学社会科学"十二五"规划共建项目"城市化进程中广东省生态竞争力现状评价及提升路径研究"(GD14XGL27)
