中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Diminishing storage returns of reservoir construction

文献类型:期刊论文

作者Li, Yao1,4; Zhao, Gang2,5; Allen, George H.3; Gao, Huilin1
刊名NATURE COMMUNICATIONS
出版日期2023-06-13
卷号14期号:1页码:12
DOI10.1038/s41467-023-38843-5
通讯作者Gao, Huilin(hgao@civil.tamu.edu)
英文摘要Surface water reservoirs are increasingly being relied upon to meet rising demands in the context of growing population and changing climate. However, the amount of water available in reservoirs (and the corresponding trends) have not been well quantified at the global scale. Here we use satellite observations to estimate the storage variations of 7245 global reservoirs from 1999 to 2018. Total global reservoir storage has increased at a rate of 27.82 +/- 0.08 km(3)/yr, which is mainly attributed to the construction of new dams. However, the normalized reservoir storage (NS)-the ratio of the actual storage to the storage capacity-has declined by 0.82 +/- 0.01%. The decline of NS values is especially pronounced in the global south, while the global north mainly exhibits an NS increase. With predicted decreasing runoff and increasing water demand, these observed diminishing storage returns of reservoir construction will likely persist into the future.
WOS关键词GLOBAL SURFACE-WATER ; RESOURCES ; IMPACT ; RIVERS
资助项目NASA Science of Terra, Aqua, and Suomi NPP (TASNPP) Program[80NSSC18K0939] ; A&M President's Excellence Fund X-Grants Program
WOS研究方向Science & Technology - Other Topics
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:001061547600004
资助机构NASA Science of Terra, Aqua, and Suomi NPP (TASNPP) Program ; A&M President's Excellence Fund X-Grants Program
源URL[http://ir.igsnrr.ac.cn/handle/311030/198365]  
专题中国科学院地理科学与资源研究所
通讯作者Gao, Huilin
作者单位1.Texas A&M Univ, Zachry Dept Civil & Environm Engn, College Stn, TX 77843 USA
2.Carnegie Inst Sci, Dept Global Ecol, Stanford, CA 3 USA
3.Virginia Polytechn & State Univ, Dept Geosci, Blacksburg, VA USA
4.Southwest Univ, Chongqing Jinfo Mt Karst Ecosyst Natl Observat &, Sch Geog Sci, Chongqing, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Li, Yao,Zhao, Gang,Allen, George H.,et al. Diminishing storage returns of reservoir construction[J]. NATURE COMMUNICATIONS,2023,14(1):12.
APA Li, Yao,Zhao, Gang,Allen, George H.,&Gao, Huilin.(2023).Diminishing storage returns of reservoir construction.NATURE COMMUNICATIONS,14(1),12.
MLA Li, Yao,et al."Diminishing storage returns of reservoir construction".NATURE COMMUNICATIONS 14.1(2023):12.

入库方式: OAI收割

来源:地理科学与资源研究所

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