干旱区生态环境知识资源中心(Arid): Sustainable conjunctive water management model for alleviating water shortage

Arid

DOI	10.1016/j.jenvman.2021.114243
	Sustainable conjunctive water management model for alleviating water shortage
	Hao, Rongjie; Huang, Guohe; Liu, Lirong; Li, Yongping; Li, Jizhe; Zhai, Mengyu
通讯作者	Huang, GH (corresponding author), Beijing Normal Univ, China Canada Ctr Energy Environm & Ecol Res, Sch Environm,UR BNU, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China. ; Huang, GH (corresponding author), Univ Regina, Dept Environm Syst Engn, Regina, SK S4S 0A2, Canada.
来源期刊	JOURNAL OF ENVIRONMENTAL MANAGEMENT
ISSN	0301-4797
EISSN	1095-8630
出版年	2022
卷号	304
英文摘要	Water shortage poses a great challenge to the health of population and environment and impedes socio-economic development. Therefore, a comprehensive model is necessary to promote the adaptation of the whole socioeconomic system to limited water resources. To achieve it, a sustainable conjunctive water management model (SCWM) was developed. In SCWM, direct (physical) and indirect (virtual or embodied) water consumptions of multiple water resources in future scenarios are projected, and the sustainable performances of various water-saving scenarios are quantified from the perspectives of water resources, economy, and ecosystem under water capping policy. A case study of Shaanxi, a typical water shortage province in central-eastern China, is conducted aimed at conquering the irrational use of surface-and ground-water subjected to the constraint of future total water use quota. Key findings contain optimal possibility of adapting water shortage via saving water through increasing industrial water efficiency to 11.12 m(3)/10,000 CNY and reducing 40% of agricultural final demand (Summation of direct and indirect water savings of the two scenarios are 41.57 x 108 m(3) and 20.27 x 108 m(3), respectively.) and nonsynergistic effects of simultaneous decreasing final demand of multiple sectors on water consumption intensity (WCI) of total (all kinds of water) water, surface-and ground-water. To devise effective policies for conjunctive management of surface-and ground-water, positive utility, economic structure and water productivity should be heeded, and proposals emphasize trade-offs between surface water saving and groundwater conservation, water metabolic and socio-economic systems sustainability and negative interaction of multiple sectors on economy and WCI should be framed. The innovation of this study is the development of SCWM, which can provide sustainable solution for future multiple-source water saving management measures thoroughly concerning direct and indirect water and sectorial interactions. The model not only brings insights to Shaanxi's water management but also can be used for other similar arid area.
英文关键词	Conjunctive water management Virtual water Surface water Groundwater Input-output analysis
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000732997800004
WOS关键词	INPUT-OUTPUT-ANALYSIS ; CHINA ; NETWORK ; CONSUMPTION ; TRADE ; VULNERABILITY ; PRODUCTIVITY ; SIMULATION ; ALLOCATION ; SCARCITY
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/374555
作者单位	[Hao, Rongjie; Li, Yongping; Li, Jizhe] Beijing Normal Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China; [Huang, Guohe] Beijing Normal Univ, China Canada Ctr Energy Environm & Ecol Res, Sch Environm,UR BNU, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China; [Huang, Guohe] Univ Regina, Dept Environm Syst Engn, Regina, SK S4S 0A2, Canada; [Liu, Lirong] Univ Surrey, Ctr Environm & Sustainabil, Guildford GU2 7XH, Surrey, England; [Zhai, Mengyu] North China Elect Power Univ, Sino Canada Resources & Environm Res Acad, Beijing 102206, Peoples R China
推荐引用方式 GB/T 7714	Hao, Rongjie,Huang, Guohe,Liu, Lirong,et al. Sustainable conjunctive water management model for alleviating water shortage[J],2022,304.
APA	Hao, Rongjie,Huang, Guohe,Liu, Lirong,Li, Yongping,Li, Jizhe,&Zhai, Mengyu.(2022).Sustainable conjunctive water management model for alleviating water shortage.JOURNAL OF ENVIRONMENTAL MANAGEMENT,304.
MLA	Hao, Rongjie,et al."Sustainable conjunctive water management model for alleviating water shortage".JOURNAL OF ENVIRONMENTAL MANAGEMENT 304(2022).