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City-level climate change mitigation in China

文献类型：期刊论文

作者Shan, Yuli3,4; Guan, Dabo4,5; Hubacek, Klaus1,6,7; Zheng, Bo5,8; Davis, Steven J.5,9,10; Jia, Lichao11; Liu, Jianghua12; Liu, Zhu4,5; Fromer, Neil13; Mi, Zhifu2
刊名SCIENCE ADVANCES
出版日期2018-06-01
卷号4期号:6页码:15
ISSN号2375-2548
DOI10.1126/sciadv.aaq0390
英文摘要As national efforts to reduce CO2 emissions intensify, policy-makers need increasingly specific, subnational information about the sources of CO2 and the potential reductions and economic implications of different possible policies. This is particularly true in China, a large and economically diverse country that has rapidly industrialized and urbanized and that has pledged under the Paris Agreement that its emissions will peak by 2030. We present new, city level estimates of CO2 emissions for 182 Chinese cities, decomposed into 17 different fossil fuels, 46 socioeconomic sectors, and 7 industrial processes. We find that more affluent cities have systematically lower emissions per unit of gross domestic product (GDP), supported by imports from less affluent, industrial cities located nearby. In turn, clusters of industrial cities are supported by nearby centers of coal or oil extraction. Whereas policies directly targeting manufacturing and electric power infrastructure would drastically undermine the GDP of industrial cities, consumption based policies might allow emission reductions to be subsidized by those with greater ability to pay. In particular, sector based analysis of each city suggests that technological improvements could be a practical and effective means of reducing emissions while maintaining growth and the current economic structure and energy system. We explore city-level emission reductions under three scenarios of technological progress to show that substantial reductions (up to 31%) are possible by updating a disproportionately small fraction of existing infrastructure.
WOS关键词GREENHOUSE-GAS EMISSIONS ; CARBON-DIOXIDE EMISSIONS ; FIRED POWER-PLANTS ; CLUSTER-ANALYSIS ; CO2 EMISSIONS ; ENERGY USE ; DEVELOPING-COUNTRIES ; CITIES ; UNCERTAINTIES ; URBANIZATION
资助项目National Key R&D Program of China[2016YFA0602604] ; National Key R&D Program of China[2016YFA0602500] ; Natural Science Foundation of China[71533005] ; Natural Science Foundation of China[51502103] ; Natural Science Foundation of China[71503156] ; Natural Science Foundation of China[41629501] ; Natural Science Foundation of China[41501605] ; Social Science Foundation of China[15CJY058] ; UK Economic and Social Research Council[ES/L016028/1] ; Natural Environment Research Council[NE/N00714X/1] ; British Academy Grant[AF150310] ; Philip Leverhulme Prize
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000443175500016
出版者AMER ASSOC ADVANCEMENT SCIENCE
源URL[http://ir.igsnrr.ac.cn/handle/311030/54374]  
专题中国科学院地理科学与资源研究所
作者单位1.IIASA, Schlosspl 1, A-2361 Laxenburg, Austria
2.UCL, Bartlett Sch Construct & Project Management, London WC1E 7HB, England
3.Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China
4.Univ East Anglia, Sch Int Dev, Tyndall Ctr Climate Change Res, Water Secur Res Ctr, Norwich NR4 7TJ, Norfolk, England
5.Tsinghua Univ, Dept Earth Syst Sci, Beijing 100080, Peoples R China
6.Univ Maryland, Dept Geog Sci, College Pk, MD 20742 USA
7.Masryk Univ, Dept Environm Studies, Jogtova 10, Brno 60200, Czech Republic
8.UVSQ, CNRS, Lab Sci Climat & Environm, CEA,UMR8212, Paris, France
9.Univ Calif Irvine, Dept Earth Syst Sci, Irvine, CA 92697 USA
10.Univ Calif Irvine, Dept Civil & Environm Engn, Irvine, CA 92697 USA
推荐引用方式
GB/T 7714		 Shan, Yuli,Guan, Dabo,Hubacek, Klaus,et al. City-level climate change mitigation in China[J]. SCIENCE ADVANCES,2018,4(6):15.
APA Shan, Yuli.,Guan, Dabo.,Hubacek, Klaus.,Zheng, Bo.,Davis, Steven J..,...&Schellnhuber, Hans Joachim.(2018).City-level climate change mitigation in China.SCIENCE ADVANCES,4(6),15.
MLA Shan, Yuli,et al."City-level climate change mitigation in China".SCIENCE ADVANCES 4.6(2018):15.

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来源：地理科学与资源研究所

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