Analysing monthly sectorial water use and its influence on salt intrusion induced water shortage in urbanized deltas
文献类型：期刊论文
| 作者 | Yao, Mingtian1; Yan, Dan1,3; Kabat, Pavel2; Huang, Heqing3 ; Hutjes, Ronald W. A.1; Werners, Saskia E.1
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| 刊名 | SUSTAINABLE CITIES AND SOCIETY
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| 出版日期 | 2016-10-01 |
| 卷号 | 26页码:255-263 |
| 关键词 | Water use Salt intrusion Water shortage Water use efficiency Urbanized delta Pearl river delta |
| ISSN号 | 2210-6707 |
| DOI | 10.1016/j.scs.2016.06.020 |
| 通讯作者 | Yao, Mingtian(mingtian.yao@wur.nl) |
| 英文摘要 | Urbanizing delta regions face seasonal water shortages induced by rising salt intrusion. Decreasing river discharge is readily listed as the major cause of water shortage events. Yet, observations of river discharge often fail to support this attribution. Evidence of the association between severe salt intrusion and water use is weak and inconclusive. The present study asks to what extent water use contributes to salt intrusion and freshwater shortages. Moreover, it asks whether management of water use rather than water supply can be part of mitigating salt intrusion. The contribution of water use in causing severe salt intrusion events is assessed by first quantifying monthly sectorial water use and next comparing it with threshold discharges from the graded salt intrusion warning system. The case study region is the Pearl River Delta, China. Sectorial water use is found to substantially vary between months. In particular in the dry month in which water shortages are reported, water use can be more than 25% of discharge and thus exacerbates salt intrusion. Evaluation of coping strategies shows that improved water use can alleviate salt intrusion by up to one level in the warning system, thus preventing problems at a number of water abstraction points. (C) 2016 Elsevier Ltd. All rights reserved. |
| WOS关键词 | PEARL RIVER-BASIN ; STREAMFLOW CHANGES ; CHINA ; VARIABILITY ; POPULATION ; RESOURCES |
| 资助项目 | project 'Working with Water: adaptive land use and water management in the Pearl River Delta under climate change and sea level rise' - Royal Netherlands Organization for Scientific Research (NWO)[842.00.002] ; Chinese Academy of Sciences (CAS) as the External Cooperation Program of Chinese Academy of Science[GJHZ1019] |
| WOS研究方向 | Construction & Building Technology ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000389320800020 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | project 'Working with Water: adaptive land use and water management in the Pearl River Delta under climate change and sea level rise' - Royal Netherlands Organization for Scientific Research (NWO) ; Chinese Academy of Sciences (CAS) as the External Cooperation Program of Chinese Academy of Science |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/65457]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yao, Mingtian |
| 作者单位 | 1.Univ Wageningen & Res Ctr, Water Syst & Global Change, POB 47, NL-6700 AA Wageningen, Netherlands 2.Int Inst Appl Syst Anal, Laxenburg, Austria 3.UCAS, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yao, Mingtian,Yan, Dan,Kabat, Pavel,et al. Analysing monthly sectorial water use and its influence on salt intrusion induced water shortage in urbanized deltas[J]. SUSTAINABLE CITIES AND SOCIETY,2016,26:255-263. |
| APA | Yao, Mingtian,Yan, Dan,Kabat, Pavel,Huang, Heqing,Hutjes, Ronald W. A.,&Werners, Saskia E..(2016).Analysing monthly sectorial water use and its influence on salt intrusion induced water shortage in urbanized deltas.SUSTAINABLE CITIES AND SOCIETY,26,255-263. |
| MLA | Yao, Mingtian,et al."Analysing monthly sectorial water use and its influence on salt intrusion induced water shortage in urbanized deltas".SUSTAINABLE CITIES AND SOCIETY 26(2016):255-263. |
入库方式： OAI收割
来源：地理科学与资源研究所
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