中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Exploring the spatial structure and impact factors of water use efficiency in China

文献类型:期刊论文

作者Cheng, Zhe4,5; He, Jialin4; Liu, Yinxi6; Zhang, Qianxi1,3; Deng, Yu2
刊名ENVIRONMENTAL IMPACT ASSESSMENT REVIEW
出版日期2023-11-01
卷号103页码:12
关键词Regional water use efficiency Spatial pattern Impact factor Super-SBM model Global Malmquist-Luenberger model Tobit model
ISSN号0195-9255
DOI10.1016/j.eiar.2023.107258
通讯作者Deng, Yu(dengy@igsnrr.ac.cn)
英文摘要Improving water use efficiency is an essential strategy in the response to the global water crisis. The assessment of water use efficiency serves as the foundation for improving water use efficiency and water governance. Based on the mixed methods including Super-SBM model, GML index, spatial analysis, and Tobit model, this study assesses the water use efficiency from the scales of regional and provinces in China from 2011 to 2020, explores the evolution characteristics and spatial pattern of water use efficiency, and identifies the impact factors of water use efficiency. The results indicate that regional water use efficiency in China varies significantly by space, the highest in the eastern region with an average value of 0.8052, and the lowest in the central region with an average value of 0.5709. From 2011 to 2020, the average water use efficiency in China is 0.7042, which is in a low efficiency state, and roughly two thirds of the country's provinces use water inefficiently or ineffectively. In addition, regional differences of water use efficiency in China have a tendency of divergence and polarization. The technological progress change is the major factor for promoting water use efficiency. Economic development, water endowment, water use structure, scientific and technological development, and urban development have significant effects on water use efficiency in different regions respectively, while industrial structure and water governance have insignificant effects. This study supports researchers and practitioners in comprehending the characteristics and spatial patterns of water use in China, and also enriches the research system of water governance and integrated water resources management.
WOS关键词RESOURCE UTILIZATION EFFICIENCY ; AGRICULTURE ; PERFORMANCE ; NEXUS
资助项目National Natural Science Foundation of China[[2023] 113] ; Guizhou Provincial Major Scientific and Technological Program[21JZD034] ; Major Program of Philosophy and Social Science of Chinese Ministry of Education ; [42271185]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001059157700001
出版者ELSEVIER SCIENCE INC
资助机构National Natural Science Foundation of China ; Guizhou Provincial Major Scientific and Technological Program ; Major Program of Philosophy and Social Science of Chinese Ministry of Education
源URL[http://ir.igsnrr.ac.cn/handle/311030/196831]  
专题中国科学院地理科学与资源研究所
通讯作者Deng, Yu
作者单位1.NingboTech Univ, Sch Design, Ningbo, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
3.Univ Nottingham Ningbo China, Fac Sci & Engn, Ningbo, Peoples R China
4.Xian Univ Architecture & Technol, Sch Publ Adm, Xian, Peoples R China
5.UCL, Bartlett Dev Planning Unit, London, England
6.Nankai Univ, Zhou Enlai Sch Govt, Tianjin, Peoples R China
推荐引用方式
GB/T 7714
Cheng, Zhe,He, Jialin,Liu, Yinxi,et al. Exploring the spatial structure and impact factors of water use efficiency in China[J]. ENVIRONMENTAL IMPACT ASSESSMENT REVIEW,2023,103:12.
APA Cheng, Zhe,He, Jialin,Liu, Yinxi,Zhang, Qianxi,&Deng, Yu.(2023).Exploring the spatial structure and impact factors of water use efficiency in China.ENVIRONMENTAL IMPACT ASSESSMENT REVIEW,103,12.
MLA Cheng, Zhe,et al."Exploring the spatial structure and impact factors of water use efficiency in China".ENVIRONMENTAL IMPACT ASSESSMENT REVIEW 103(2023):12.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。