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What differentiates food-related environmental footprints of rural Chinese households?

文献类型：期刊论文

作者Sun, Mingxing2,3; Xu, Xiangbo2,3; Hu, Yuanchao4; Ren, Yanan5; Zhang, Linxiu2,3; Wang, Yutao1,6
刊名RESOURCES CONSERVATION AND RECYCLING
出版日期2021-03-01
卷号166页码:9
关键词EE-MRIO Environmental footprint Household food consumption Micro-level
ISSN号0921-3449
DOI10.1016/j.resconrec.2020.105347
通讯作者Xu, Xiangbo(ydxu.ccap@igsnrr.ac.cn) ; Hu, Yuanchao(yuanchao1728@gmail.com)
英文摘要The efficient mitigation of food-related environmental impacts requires the identification of the determinant food types and factors. This study aims to reveal the variations in the environmental footprints of different household foods in rural China by using nationally representative household survey data from 2019 and an Environmentally-Extended Multi-Regional Input-Output Model. The results show that the per capita carbon, water, and land footprints of domestic food consumption in rural China were 0.556 kg CO2-eq per day, 1.117 m(3) per day, and 1.880 m(2) per day, respectively. The household food-related carbon, water, and land footprints increased to 0.715 kg CO2-eq per day, 1.434 m(3) per day, and 2.429 m(2) per day, respectively, when eating out was considered in the analysis. There was significant heterogeneity between the different footprint groups. Proteinrich products such as beef and mutton, and pork contribute the most to the differences between the groups with high and low footprints. A larger household size and high non-farm work rate decreased the environmental footprints, while eating out more often increased the footprints. Nevertheless, income differences could not explain the differences in environmental footprints. Eating out, which accounts for over 20% of the food-related environmental burdens, should not be overlooked when calculating food-related environmental footprints. Beef and mutton, cereal, pork, and oil crops should be given attention in policymaking to reduce food-related environmental burdens and food-related environmental footprint inequality.
WOS关键词OUT-OF-HOME ; CONSUMPTION INEQUALITY ; WATER FOOTPRINT ; CLIMATE-CHANGE ; IMPACTS ; SUSTAINABILITY ; QUALITY ; ENERGY ; DIETS
资助项目National Natural Science Foundation of China[52000170] ; National Natural Science Foundation of China[41901255] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20010303]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000608645900019
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/136342]  
专题中国科学院地理科学与资源研究所
通讯作者Xu, Xiangbo; Hu, Yuanchao
作者单位1.Fudan Univ, Shanghai Key Lab Atmospher Particle Pollut & Prev, Dept Environm Sci & Engn, Shanghai 200438, Peoples R China
2.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.UN Environm Programme Int Ecosyst Management Part, Beijing 100101, Peoples R China
4.Dongguan Univ Technol, Res Ctr Ecoenvironm Engn, Dongguan 523808, Guangdong, Peoples R China
5.Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China
6.Fudan Univ, Tyndall Ctr, Shanghai 200438, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Mingxing,Xu, Xiangbo,Hu, Yuanchao,et al. What differentiates food-related environmental footprints of rural Chinese households?[J]. RESOURCES CONSERVATION AND RECYCLING,2021,166:9.
APA Sun, Mingxing,Xu, Xiangbo,Hu, Yuanchao,Ren, Yanan,Zhang, Linxiu,&Wang, Yutao.(2021).What differentiates food-related environmental footprints of rural Chinese households?.RESOURCES CONSERVATION AND RECYCLING,166,9.
MLA Sun, Mingxing,et al."What differentiates food-related environmental footprints of rural Chinese households?".RESOURCES CONSERVATION AND RECYCLING 166(2021):9.

入库方式： OAI收割

来源：地理科学与资源研究所

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