中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Unequal prefecture-level water footprints in China: The urban-rural divide

文献类型:期刊论文

作者Fu, Ziyan2; Sun, Siao2; Fang, Chuanglin2
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2024-02-20
卷号912页码:169089
关键词Water equality Sustainable water development MRIO analysis Structural decomposition analysis Urban water footprint
DOI10.1016/j.scitotenv.2023.169089
文献子类Article
英文摘要Water is vital for inclusive human well-being and economic growth, but water and its benefits are not equally distributed to all. The water gap between city dwellers and rural folks was not well understood. In this paper we assessed prefecture-level urban and rural water footprints (WFs) in China, using an improved multi-region inputoutput (MRIO) table with resolved urban and rural final consumption data. The assessment provided a quantitative foundation for evaluating and explaining urban and rural water use inequality from the consumption perspective. The results showed that per capita urban WF was on average 2.1 times per capita rural WF. The urban-rural WF divide constituted an important contribution to spatial WF inequality, in addition to provinciallevel and prefecture-level differences. Compared to previous provincial-level WF analyses, this high-resolution prefecture-level urban and rural analysis showed clear evidence of economically developed urban areas as hotspots of large WFs. Specifically, our results provided a quantitative assessment revealing that 10 % China's population (urban residents in 51 prefectures) appropriated 25.8 % of the national WF. The dominant driving factor for urban-rural per capita WF disparity in all the prefectures was the consumption level, accounting for on average about 84 % of the disparity. There is an urgent need to leverage socio-economic development and urbanization against equitable and sustainable water use. The results have implications to equitable and sustainable water management from a broader macro-economic view.
WOS关键词VIRTUAL WATER ; SPATIAL INEQUALITY ; INCOME INEQUALITY ; CONSUMPTION ; DECOMPOSITION ; PERSPECTIVE ; CARBON ; TRADE ; GREEN ; BLUE
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:001133725900001
源URL[http://ir.igsnrr.ac.cn/handle/311030/201567]  
专题区域可持续发展分析与模拟院重点实验室_外文论文
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Fu, Ziyan,Sun, Siao,Fang, Chuanglin. Unequal prefecture-level water footprints in China: The urban-rural divide[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024,912:169089.
APA Fu, Ziyan,Sun, Siao,&Fang, Chuanglin.(2024).Unequal prefecture-level water footprints in China: The urban-rural divide.SCIENCE OF THE TOTAL ENVIRONMENT,912,169089.
MLA Fu, Ziyan,et al."Unequal prefecture-level water footprints in China: The urban-rural divide".SCIENCE OF THE TOTAL ENVIRONMENT 912(2024):169089.

入库方式: OAI收割

来源:地理科学与资源研究所

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