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Environmental footprints of improving dietary quality of Chinese rural residents: A modeling study

文献类型：期刊论文

作者Hu, Yuanchao4; Su, Meirong4; Sun, Mingxing5; Wang, Yafei1,6; Xu, Xiangbo5; Wang, Lan2,3; Zhang, Linxiu5
刊名RESOURCES CONSERVATION AND RECYCLING
出版日期2022-04-01
卷号179页码:10
ISSN号0921-3449
DOI10.1016/j.resconrec.2021.106074
通讯作者Su, Meirong(sumr@dgut.edu.cn) ; Sun, Mingxing(sunmx@igsnrr.ac.cn)
英文摘要There is an urgent need to promote a healthy diet in rural areas because of the prevalent malnutrition. However, further investigation is needed to reconcile the debate on whether improving dietary quality for rural residents will increase the environmental footprints or not, especially in developing countries. Applying a life cycle assessment method, here we investigate the changing trend of multiple environmental footprints of improved dietary quality scenarios for Chinese rural residents. We show that the average score for the China Healthy Diet Index (CHDI) for the rural diet in 2019 is 52.6 out of 100. This is lower quality than that of the Chinese urban diet in 2012. All the food-related environmental footprints and expenditure will decrease if CHDI improves to 70 and 80, further improvement of dietary quality will occasionally increase the environmental footprints. Food-related expenditure will generally increase, but the proportion in total disposable expenditure will decrease, along with improving dietary quality and affluence in the future. We show that the changes of environmental footprints depend on the level of dietary quality improvement, but additional strategies (e.g., reducing food loss and waste, and agricultural innovations) are still required to achieve a win win outcome for health and the environment.
WOS关键词WATER FOOTPRINT ; DOUBLE BURDEN ; IMPACTS ; MALNUTRITION ; EXIOBASE ; NITROGEN ; UPDATE ; HEALTH ; INPUT
资助项目National Science Foundation for Innovative Research Group[51721093] ; National Natural Science Foundation of China[52000170] ; Funds for International Cooperation and Exchanges of the National Natural Science Foundation of China[51661125010] ; Natural Science Foundation for Distinguished Young Scholars of Guangdong Province[2017A030306032] ; GDUPS[2020KQNCX083] ; Youth Innovative Talents Project in Guangdong Universities[2020KQNCX083]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000774318800003
出版者ELSEVIER
资助机构National Science Foundation for Innovative Research Group ; National Natural Science Foundation of China ; Funds for International Cooperation and Exchanges of the National Natural Science Foundation of China ; Natural Science Foundation for Distinguished Young Scholars of Guangdong Province ; GDUPS ; Youth Innovative Talents Project in Guangdong Universities
源URL[http://ir.igsnrr.ac.cn/handle/311030/174097]  
专题中国科学院地理科学与资源研究所
通讯作者Su, Meirong; Sun, Mingxing
作者单位1.Beijing Normal Univ, Sch Stat, Beijing 100875, Peoples R China
2.Henan Univ, Collaborat Innovat Ctr Yellow River Civilizat Hen, Kaifeng 475001, Peoples R China
3.Henan Univ, Key Res Inst Yellow River Civilizat & Sustainable, Kaifeng 475001, Peoples R China
4.Dongguan Univ Technol, Res Ctr Ecoenvironm Engn, Dongguan 523808, Guangdong, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing 100101, Peoples R China
6.Beijing Normal Univ, Inst Natl Accounts, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Yuanchao,Su, Meirong,Sun, Mingxing,et al. Environmental footprints of improving dietary quality of Chinese rural residents: A modeling study[J]. RESOURCES CONSERVATION AND RECYCLING,2022,179:10.
APA Hu, Yuanchao.,Su, Meirong.,Sun, Mingxing.,Wang, Yafei.,Xu, Xiangbo.,...&Zhang, Linxiu.(2022).Environmental footprints of improving dietary quality of Chinese rural residents: A modeling study.RESOURCES CONSERVATION AND RECYCLING,179,10.
MLA Hu, Yuanchao,et al."Environmental footprints of improving dietary quality of Chinese rural residents: A modeling study".RESOURCES CONSERVATION AND RECYCLING 179(2022):10.

入库方式： OAI收割

来源：地理科学与资源研究所

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