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Household CH4 and N2O Footprints of Major Economies

文献类型：期刊论文

作者Yan, Caihui2; Han, Mengyao1; Liu, Ying2; Zhang, Bo2,3
刊名EARTHS FUTURE
出版日期2021-10-01
卷号9期号:10页码:20
关键词CH4 and N2O footprints household emissions input-output analysis consumption-based accounting inequality degree decoupling index
DOI10.1029/2021EF002143
通讯作者Han, Mengyao(hanmy@igsnrr.ac.cn) ; Zhang, Bo(zhangbo@cumtb.edu.cn)
英文摘要Reducing CH4 and N2O emissions plays an essential role in tackling global warming. Most previous studies focused on the direct CH4 and N2O emissions of an economy, while ignoring the CH4 and N2O emissions induced by household consumption in the final consumption of an economy. This study analyzed household CH4 and N2O footprints of the major economies and identified the decoupling and inequality of household CH4 and N2O emissions based on the multi-regional input-output analysis and structural path analysis from 1995 to 2014. Results demonstrated that global household CH4 and N2O emissions increased by 8.4% in 2014 compared to 1995. Developing economies such as China, Brazil, India, and Indonesia witnessed a rapid growth of household CH4 and N2O emissions, but the opposite could be observed in developed economies such as Germany, Japan, the UK, and the US. A large amount of CH4 and N2O emissions related to household consumption were transferred from developed economies to developing economies. In terms of the relationship between economic development and household CH4 and N2O emissions, the US, the UK, and Japan showed a strong decoupling status in 2014, while China and Indonesia showed a weak decoupling status. Meanwhile, the household emission inequality in developing economies was higher than that in developed economies. By exploring the relationship between economy and household CH4 and N2O emissions, it is helpful to assist developed and developing economies to adopt household CH4 and N2O emission reduction policies in line with their economic development stages.
WOS关键词GLOBAL SUPPLY CHAIN ; ARABLE LAND-USE ; CO2 EMISSIONS ; INTERNATIONAL-TRADE ; CARBON EMISSIONS ; WORLD-ECONOMY ; CONSUMPTION ; CHINA ; DRIVERS ; GROWTH
资助项目National Natural Science Foundation of China[72088101] ; National Natural Science Foundation of China[71774161] ; Fundamental Research Funds for the Central Universities[2020SKGL01] ; China University of Mining & Technology-Beijing ; National Key Research and Development Program of China[2016YFA0602804]
WOS研究方向Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000711969000006
出版者AMER GEOPHYSICAL UNION
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; China University of Mining & Technology-Beijing ; National Key Research and Development Program of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/167215]  
专题中国科学院地理科学与资源研究所
通讯作者Han, Mengyao; Zhang, Bo
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
2.China Univ Min & Technol Beijing, Sch Management, Beijing, Peoples R China
3.Harvard Univ, Harvard China Project, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
推荐引用方式
GB/T 7714		 Yan, Caihui,Han, Mengyao,Liu, Ying,et al. Household CH4 and N2O Footprints of Major Economies[J]. EARTHS FUTURE,2021,9(10):20.
APA Yan, Caihui,Han, Mengyao,Liu, Ying,&Zhang, Bo.(2021).Household CH4 and N2O Footprints of Major Economies.EARTHS FUTURE,9(10),20.
MLA Yan, Caihui,et al."Household CH4 and N2O Footprints of Major Economies".EARTHS FUTURE 9.10(2021):20.

入库方式： OAI收割

来源：地理科学与资源研究所

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