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Further mitigating carbon footprint pressure in urban agglomeration by enhancing the spatial clustering

文献类型：期刊论文

作者Liang, Dongzhe3,4; Lu, Hongwei4; Guan, Yanlong5; Feng, Liyang1; Chen, Yizhong2; He, Li1
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2023-01-15
卷号326页码:11
关键词Carbon footprint pressure Spatial clustering Drivers Decoupling analysis Urban agglomeration
ISSN号0301-4797
DOI10.1016/j.jenvman.2022.116715
通讯作者Lu, Hongwei(luhw@igsnrr.ac.cn)
英文摘要The increasing environmental pressure of anthropogenic CO2 emissions is impeding the sustainability of urban agglomerations (UAs). Recent research has shown that the spatial clustering of UA elements reduces CO2 emissions but underestimates its impact on vegetation carbon sequestration. Using an extended IPAT equation analysis framework and the Logarithmic Mean Divisia Index decomposition approach, this study revealed the positive effects of the economy and population spatial clustering on carbon footprint pressure (CFP) mitigation. Specifically, improving economic spatial clustering mitigated the rise in UA's CFP caused by affluence and population growth. Furthermore, population clustering in core cities effectively mitigated CFP in neighboring cities. Additionally, we found that the efficiency improvement, i.e., the decrease in the ratio of carbon emissions and gross domestic product, should be the dominant driver of CFP mitigation, followed by improved vegetation carbon sequestration. However, these drivers have limited future potential. We believe that by improving UA's spatial clustering of the economy and population, future urban environmental pressures and climate risks will be mitigated.
WOS关键词ENERGY-CONSUMPTION ; CO2 EMISSIONS ; DRIVING FORCES ; IMPACT ; CHINA ; URBANIZATION ; POPULATION ; AFFLUENCE ; ELECTRICITY ; INVESTMENT
资助项目National Natural Science Foun-dation of China ; National Key Research and Development Program of China ; Chinese Academy of Sciences Interdisciplinary Innovation Team ; [41890824] ; [2019YFC0507801] ; [JCTD-2019-04]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000889841800007
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
资助机构National Natural Science Foun-dation of China ; National Key Research and Development Program of China ; Chinese Academy of Sciences Interdisciplinary Innovation Team
源URL[http://ir.igsnrr.ac.cn/handle/311030/187563]  
专题中国科学院地理科学与资源研究所
通讯作者Lu, Hongwei
作者单位1.Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300392, Peoples R China
2.Hebei Univ Technol, Sch Econ & Management, Tianjin 300401, Peoples R China
3.North China Elect Power Univ, Sch Water Conservancy & Hydropower Engn, Beijing 102206, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
5.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen 518055, Peoples R China
推荐引用方式
GB/T 7714		 Liang, Dongzhe,Lu, Hongwei,Guan, Yanlong,et al. Further mitigating carbon footprint pressure in urban agglomeration by enhancing the spatial clustering[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2023,326:11.
APA Liang, Dongzhe,Lu, Hongwei,Guan, Yanlong,Feng, Liyang,Chen, Yizhong,&He, Li.(2023).Further mitigating carbon footprint pressure in urban agglomeration by enhancing the spatial clustering.JOURNAL OF ENVIRONMENTAL MANAGEMENT,326,11.
MLA Liang, Dongzhe,et al."Further mitigating carbon footprint pressure in urban agglomeration by enhancing the spatial clustering".JOURNAL OF ENVIRONMENTAL MANAGEMENT 326(2023):11.

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来源：地理科学与资源研究所

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