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Assessing Risks from Groundwater Exploitation and Utilization: Case Study of the Shanghai Megacity, China

文献类型：期刊论文

作者Zhang, Hui4; Yu, Jingjie4,5; Du, Chaoyang4; Xia, Jun1,6; Wang, Xiaojun2,3
刊名WATER
出版日期2019-09-01
卷号11期号:9页码:23
关键词groundwater resources groundwater exploitation and utilization risk catastrophe theory evaluation model
DOI10.3390/w11091775
通讯作者Du, Chaoyang(ducy@igsnrr.ac.cn)
英文摘要With rapid economic development, demand for water resources is continuously increasing, which has resulted in common overexploitation of groundwater, particularly in megacities. This overexploitation of groundwater over many years has brought a series of adverse problems, including groundwater level decline, land subsidence and hydrogeological issues. To quantitatively describe these risks, we propose a risk evaluation model for groundwater exploitation and utilization. By deducing and expanding on the cusp catastrophe type, this study breaks through the limitations on the catastrophe assessment method, e.g., the number of indicators, and establishes an improved catastrophe assessment model for groundwater exploitation and utilization risk. In addition, the index system of the risk evaluation is constructed including three criterion layers: groundwater system condition (B1), groundwater exploitation and utilization (B2) and groundwater environmental problems (B3) and is tested for the conditions in Shanghai City, eastern China. The evaluation results show that the comprehensive risk values for groundwater exploitation and utilization in all districts (counties) of Shanghai are between 0.68 and 0.85, which categorizes the city as in the moderate risk zone; therefore, the improved catastrophe model is suitable for assessing groundwater exploitation risk in Shanghai City and should be applicable more broadly for the effective protection and sustainable supply of groundwater.
WOS关键词SET PAIR ANALYSIS ; CATASTROPHE-THEORY ; SHALLOW GROUNDWATER ; POLLUTION ; CONTAMINATION ; MODEL ; CITY
资助项目National Key R&D Program of China[2016YFC0401402] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20040302] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA19040500]
WOS研究方向Water Resources
语种英语
WOS记录号WOS:000488834400038
出版者MDPI
资助机构National Key R&D Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/129681]  
专题中国科学院地理科学与资源研究所
通讯作者Du, Chaoyang
作者单位1.Chinese Acad Sci, Ctr Water Resources Res, Beijing 100101, Peoples R China
2.Nanjing Hydraul Res Inst, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210029, Jiangsu, Peoples R China
3.Minist Water Resources, Res Ctr Climate Change, Nanjing 210029, Jiangsu, Peoples R China
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Hui,Yu, Jingjie,Du, Chaoyang,et al. Assessing Risks from Groundwater Exploitation and Utilization: Case Study of the Shanghai Megacity, China[J]. WATER,2019,11(9):23.
APA Zhang, Hui,Yu, Jingjie,Du, Chaoyang,Xia, Jun,&Wang, Xiaojun.(2019).Assessing Risks from Groundwater Exploitation and Utilization: Case Study of the Shanghai Megacity, China.WATER,11(9),23.
MLA Zhang, Hui,et al."Assessing Risks from Groundwater Exploitation and Utilization: Case Study of the Shanghai Megacity, China".WATER 11.9(2019):23.

入库方式： OAI收割

来源：地理科学与资源研究所

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