干旱区生态环境知识资源中心(Arid): A trade-off method between environment restoration and human water consumption: A case study in Ebinur Lake

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DOI	10.1016/j.jclepro.2018.12.284
	A trade-off method between environment restoration and human water consumption: A case study in Ebinur Lake
	Zeng, Hongwei 1; Wu, Bingfang 1; Zhu, Weiwei 1; Zhang, Ning 2,3
通讯作者	Wu, Bingfang
来源期刊	JOURNAL OF CLEANER PRODUCTION
ISSN	0959-6526
EISSN	1879-1786
出版年	2019
卷号	217 页码:732-741
英文摘要	The shrinkage of inland lakes has become a major problem in arid region. Human activities are competing for water resources with sustainable lake ecosystem. Considering improving irrigation efficiency does not help on water saving at basin scale and reducing ET through mulching, zero tillage and deficit irrigation will lead to crop yield loss, this study proposed an alternative way that returning cropland to lake to achieve the balance between endorheic lake restoration and human water consumption. The approach consists of four procedures: (1) identifying the target annual inflow (pear) of endorheic lake; (2) calculating available consumable water (ACW) in the upstream based on Q(tar): (3) setting ET deduction goals using water consumption balance approach; (4) estimating crop area to be deducted. This approach is implemented at Ebinur Lake of China under two restoration scenarios (lake area restored to 522 km(2) and 800 km(2)). The results indicate that to restore the Ebinur Lake to 522 km(2), the annual inflow should be increased to 602.6 x 10(6) m(3), and human water consumption should be reduced by 320.3 x 10(6) m(3). If the restoration goal of Ebinur Lake is set to 800 km(2), an annual inflow of 876.6 x 10(6) m(3) is required, and the human water consumption should be reduced by 594.2 x 10(6) m(3). The over-expansion of cropland and artificial forest is found to be the main reasons for the shrinkage of Ebinur Lake. Finally, the feasible solutions for ecosystem restoration of Lake Ebinur are provided for both scenarios. The methodology adopted in this research can be applied to the restoration of other inland lakes in arid regions. (C) 2018 Published by Elsevier Ltd.
英文关键词	Endorheic lake Environment restoration Available consumable water Evapotranspiration Return cropland to water
类型	Article
语种	英语
国家	Peoples R China ; USA
收录类别	SCI-E
WOS记录号	WOS:000461410100073
WOS关键词	BAYESIAN NETWORK APPROACH ; ENERGY BALANCE ALGORITHM ; NORTH CHINA PLAIN ; WINTER-WHEAT ; HAI BASIN ; ARAL SEA ; SURFACE ; IRRIGATION ; AREA ; AGRICULTURE
WOS类目	Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216855
作者单位	1.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing 100194, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Ohio State Univ, Dept Geog, Columbus, OH 43202 USA
推荐引用方式 GB/T 7714	Zeng, Hongwei,Wu, Bingfang,Zhu, Weiwei,et al. A trade-off method between environment restoration and human water consumption: A case study in Ebinur Lake[J],2019,217:732-741.
APA	Zeng, Hongwei,Wu, Bingfang,Zhu, Weiwei,&Zhang, Ning.(2019).A trade-off method between environment restoration and human water consumption: A case study in Ebinur Lake.JOURNAL OF CLEANER PRODUCTION,217,732-741.
MLA	Zeng, Hongwei,et al."A trade-off method between environment restoration and human water consumption: A case study in Ebinur Lake".JOURNAL OF CLEANER PRODUCTION 217(2019):732-741.