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The impact of economic agglomeration on water pollutant emissions from the perspective of spatial spillover effects

文献类型：期刊论文

作者Zhou, Kan3; Liu, Hanchu1; Wang, Qiang2
刊名JOURNAL OF GEOGRAPHICAL SCIENCES
出版日期2019-12-01
卷号29期号:12页码:2015-2030
关键词economic agglomeration water pollutant emissions emission reduction effect city size bivariate spatial autocorrelation spatial spillover effect
ISSN号1009-637X
DOI10.1007/s11442-019-1702-2
通讯作者Liu, Hanchu(liuhanc521@sina.com)
英文摘要Whether economic agglomeration can promote improvement in environmental quality is of great importance not only to China's pollution prevention and control plans but also to its future sustainable development. Based on the COD (Chemical Oxygen Demand) and NH3-N (Ammonia Nitrogen) emissions Database of 339 Cities at the city level in China, this study explores the impact of economic agglomeration on water pollutant emissions, including the differences in magnitude of the impact in relation to city size using an econometric model. The study also examines the spillover effect of economic agglomeration, by conducting univariate and bivariate spatial autocorrelation analysis. The results show that economic agglomeration can effectively reduce water pollutant emissions, and a 1% increase in economic agglomeration could lead to a decrease in COD emissions by 0.117% and NH3-N emissions by 0.102%. Compared with large and megacities, economic agglomeration has a more prominent effect on the emission reduction of water pollution in small- and medium- sized cities. From the perspective of spatial spillover, the interaction between economic agglomeration and water pollutant emissions shows four basic patterns: high agglomeration-high emissions, high agglomeration-low emissions, low agglomeration-high emissions, and low agglomeration-low emissions. The results suggest that the high agglomeration-high emissions regions are mainly distributed in the Beijing-Tianjin-Hebei region, Shandong Peninsula, and the Harbin-Changchun urban agglomeration; thus, local governments should consider the spatial spillover effect of economic agglomeration in formulating appropriate water pollutant mitigation policies.
WOS关键词CARBON EMISSIONS ; DRIVING FORCES ; CO2 EMISSIONS ; CHINA ; STIRPAT ; URBANIZATION ; QUALITY ; MODEL ; PRODUCTIVITY ; DENSITY
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China[41971164] ; National Natural Science Foundation of China[41671126]
WOS研究方向Physical Geography
语种英语
WOS记录号WOS:000513451100005
出版者SCIENCE PRESS
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/132374]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Hanchu
作者单位1.Chinese Acad Sci, Inst Sci & Dev, Beijing 100190, Peoples R China
2.Fujian Normal Univ, Sch Geog Sci, Fuzhou 350007, Peoples R China
3.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Kan,Liu, Hanchu,Wang, Qiang. The impact of economic agglomeration on water pollutant emissions from the perspective of spatial spillover effects[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2019,29(12):2015-2030.
APA Zhou, Kan,Liu, Hanchu,&Wang, Qiang.(2019).The impact of economic agglomeration on water pollutant emissions from the perspective of spatial spillover effects.JOURNAL OF GEOGRAPHICAL SCIENCES,29(12),2015-2030.
MLA Zhou, Kan,et al."The impact of economic agglomeration on water pollutant emissions from the perspective of spatial spillover effects".JOURNAL OF GEOGRAPHICAL SCIENCES 29.12(2019):2015-2030.

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来源：地理科学与资源研究所

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