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Near-real-time monitoring of global CO2 emissions reveals the effects of the COVID-19 pandemic

文献类型：期刊论文

作者Liu, Zhu2; Ciais, Philippe3; Deng, Zhu2; Lei, Ruixue4; Davis, Steven J.5; Feng, Sha4; Zheng, Bo3; Cui, Duo2; Dou, Xinyu2; Zhu, Biqing2
刊名NATURE COMMUNICATIONS
出版日期2020-10-14
卷号11期号:1页码:12
ISSN号2041-1723
DOI10.1038/s41467-020-18922-7
通讯作者Liu, Zhu(zhuliu@tsinghua.edu.cn)
英文摘要The COVID-19 pandemic is impacting human activities, and in turn energy use and carbon dioxide (CO2) emissions. Here we present daily estimates of country-level CO2 emissions for different sectors based on near-real-time activity data. The key result is an abrupt 8.8% decrease in global CO2 emissions (-1551 Mt CO2) in the first half of 2020 compared to the same period in 2019. The magnitude of this decrease is larger than during previous economic downturns or World War II. The timing of emissions decreases corresponds to lockdown measures in each country. By July 1st, the pandemic's effects on global emissions diminished as lockdown restrictions relaxed and some economic activities restarted, especially in China and several European countries, but substantial differences persist between countries, with continuing emission declines in the U.S. where coronavirus cases are still increasing substantially.
资助项目National Natural Science Foundation of China[71874097] ; National Natural Science Foundation of China[41921005] ; National Natural Science Foundation of China[71822402] ; National Natural Science Foundation of China[91746112] ; National Natural Science Foundation of China[71761147001] ; Beijing Natural Science Foundation[JQ19032] ; Qiushi Foundation ; National Science Fund for Distinguished Young Scholars of China[71725005] ; Beijing Outstanding Scientist Program[BJJWZYJH01201910027031] ; National Key R&D Program of China[2018YFC0213600] ; NSFC[71921003] ; National High-End Think Tank Construction Project of National Governance and Global Governance Institute of Tsinghua University[2020WTF044] ; National Key Research and Development Program of China[2017YFA0603802] ; Tsinghua University Initiative Scientific Research Program[2020Z99CFG012]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000582680400008
出版者NATURE RESEARCH
资助机构National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Qiushi Foundation ; National Science Fund for Distinguished Young Scholars of China ; Beijing Outstanding Scientist Program ; National Key R&D Program of China ; NSFC ; National High-End Think Tank Construction Project of National Governance and Global Governance Institute of Tsinghua University ; National Key Research and Development Program of China ; Tsinghua University Initiative Scientific Research Program
源URL[http://ir.igsnrr.ac.cn/handle/311030/156779]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Zhu
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
2.Tsinghua Univ, Dept Earth Syst Sci, Beijing, Peoples R China
3.CEA CNRS UVSQ, Lab Sci Climat & Environm LSCE, Ctr Etud Orme Merisiers, Gif Sur Yvette, France
4.Penn State Univ, Dept Meteorol & Atmospher Sci, University Pk, PA 16802 USA
5.Univ Calif Irvine, Dept Earth Syst Sci, 3232Croul Hall, Irvine, CA USA
6.CALTECH, Div Geol & Planetary Sci, Pasadena, CA USA
7.CALTECH, Jet Prop Lab, Pasadena, CA USA
8.Nanjing Univ Informat Sci & Technol, Sch Environm Sci & Engn, Collaborat Innovat Ctr Atmospher Environm & Equip, Jiangsu Key Lab Atmospher Environm Monitoring & P, Nanjing, Peoples R China
9.Chinese Acad Sci, Inst Atmospher Phys, Climate Change Res Ctr, Beijing, Peoples R China
10.Chinese Acad Sci, Inst Atmospher Phys, Key Lab Middle Atmosphere & Global Environm Obser, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Zhu,Ciais, Philippe,Deng, Zhu,et al. Near-real-time monitoring of global CO2 emissions reveals the effects of the COVID-19 pandemic[J]. NATURE COMMUNICATIONS,2020,11(1):12.
APA Liu, Zhu.,Ciais, Philippe.,Deng, Zhu.,Lei, Ruixue.,Davis, Steven J..,...&Schellnhuber, Hans Joachim.(2020).Near-real-time monitoring of global CO2 emissions reveals the effects of the COVID-19 pandemic.NATURE COMMUNICATIONS,11(1),12.
MLA Liu, Zhu,et al."Near-real-time monitoring of global CO2 emissions reveals the effects of the COVID-19 pandemic".NATURE COMMUNICATIONS 11.1(2020):12.

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