中国人口·资源与环境2017,Vol.27Issue(5):1-7,7.DOI:10.12062/cpre.20170309
中国工业水污染排放的空间格局及结构演变研究
Evolution of spatial pattern of industrial wastewater pollution emission in China
摘要
Abstract
Spatial pattern of industrial pollution emission lays scientific foundation for pollution control policy and regional industry planning.Nowadays it is changing with China's great endeavor in pollution control.Some manufacturing companies have migrated from coastal regions to the central and western regions,which also affects the spatial distribution of industrial pollution.The current statistical data and records are not capable of discerning regions' disparity as well as sectors' disparity in industrial pollution emission,not to say depicting spatial pattern of industrial pollution emission at prefecture-level.Therefore,this paper aims to propose a spatial estimation method for the industrial waste water pollution,and to examine the evolutions of the industrial wastewater COD emission by sector during 2005-2010 and the spatial pattern of industrial wastewater pollution emission in China.The spatial estimation method proposed in this paper focuses on regional differences of pollutant emission intensity across provincial and prefectural regions,which is corrected based on difference of firm scale,processing techniques and environmental regulations through a data mining approach.Results show that low pollution emission intensity companies with high pollution density,while high pollution emission intensity companies with low pollution density.This spatial mismatch phenomenon is resulted from the uneven spatial distribution of manufacturing production capacity.Most of the cities in coastal region see pollution decrease that relates to technological improvements more than economic scale,while in the west,more regions see pollution increase that relates to economic scale more than technological improvements or two factors working towards the same direction.Such phenomenon suits the fact that different regions are situated in different development stage.Resource environmental carrying capacity should be fully considered in the rebalancing of regional economic.关键词
工业水污染/空间格局/工业COD/技术效应/规模效应Key words
industrial wastewater pollution/spatial pattern/industrial wastewater COD/technological effect/scale effect分类
资源环境引用本文复制引用
石敏俊,郑丹,雷平,袁静沛..中国工业水污染排放的空间格局及结构演变研究[J].中国人口·资源与环境,2017,27(5):1-7,7.基金项目
国家自然科学基金项目“资源环境约束下中国经济中长期发展前景与绿色发展模式”(批准号:71173212),“环境规制政策对产业空间分布的影响研究:基于环境便利性的视角”(批准号:71503241),“产业空间布局的资源环境效应”(批准号:41471112) (批准号:71173212)
国家社会科学基金重大项目“中国经济绿色发展的理论内涵、实现路径与政策创新”(批准号:15ZDC006). (批准号:15ZDC006)