The water footprint and validity analysis of ecological engineering in North Beijing, China

doi:10.1016/j.jclepro.2017.11.251

	The water footprint and validity analysis of ecological engineering in North Beijing, China
	Liang, Long 1; Lal, Rattan 2; Wu, Wenliang 1; Ridoutt, Bradley G.3; Du, Zhangliu 4; Li, Li 1; Feng, Dangyang 1; Wang, Liyuan 5; Peng, Peng 1; Hang, Sheng 6
刊名	JOURNAL OF CLEANER PRODUCTION
	2018-01-20
卷号	172 页码:1899-1909
关键词	Agriculture Life cycle assessment Rice Maize Water quality Water scarcity Water use
ISSN号	0959-6526
DOI	10.1016/j.jclepro.2017.11.251
通讯作者	Zhao, Guishen(zhgsh@cau.edu.cn)
英文摘要	Much of North China, including the Beijing municipality, is impacted by high levels of water scarcity. As a countermeasure, since the 1990s, Beijing and Hebei Provinces have jointly initiated a series of ecological engineering programs that have the potential to be replicated throughout the region. This study reports on an evaluation of one such program - the Paddy Land-to-Dry Land (PLDL) program - that operated between 2006 and 2015 and involved an incentive payment to farmers to cultivate spring maize instead of paddy rice. The evaluation included a range of water consumption and water degradation indicators based on water footprint and life cycle assessment methodologies. The program was found to be a success in reducing irrigation water demand in each of the three counties where it was implemented: Chicheng, Fengning and Luanping. However, assessment by various indicators, such as the grey water footprint, freshwater eutrophication potential and freshwater ecosystem quality, indicated potential increased risks to water quality, largely related to the higher applications of fertilizer associated with maize cropping. This study demonstrates the importance of using a broad range of indicators when evaluating an ecological engineering project, as well as the potential for such programs to have unintended negative impacts. (C) 2017 Elsevier Ltd. All rights reserved.
资助项目	Ministry of Education of China for Humanities and Social Sciences[14YJAZH109] ; Basic Research Program of China' University[2015TC035] ; National Social Science Foundation of China[16BGL204]
WOS关键词	AGRICULTURAL PRODUCTS ; IRRIGATION DISTRICT ; GRAIN PRODUCTION ; CROP PRODUCTION ; CLIMATE-CHANGE ; LATIN-AMERICA ; USE IMPACTS ; CONSUMPTION ; SUSTAINABILITY ; RESOURCES
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000423002200055
资助机构	Ministry of Education of China for Humanities and Social Sciences ; Basic Research Program of China' University ; National Social Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/56876]
专题	中国科学院地理科学与资源研究所
通讯作者	Zhao, Guishen
作者单位	1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China 2.Ohio State Univ, Carbon Management & Sequestrat Ctr, Columbus, OH 43210 USA 3.CSIRO, Clayton, Vic 3169, Australia 4.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China 5.Shanghai Acad Agr Sci, Shanghai 201403, Peoples R China 6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Liang, Long,Lal, Rattan,Wu, Wenliang,et al. The water footprint and validity analysis of ecological engineering in North Beijing, China[J]. JOURNAL OF CLEANER PRODUCTION,2018,172:1899-1909.
APA	Liang, Long.,Lal, Rattan.,Wu, Wenliang.,Ridoutt, Bradley G..,Du, Zhangliu.,...&Zhao, Guishen.(2018).The water footprint and validity analysis of ecological engineering in North Beijing, China.JOURNAL OF CLEANER PRODUCTION,172,1899-1909.
MLA	Liang, Long,et al."The water footprint and validity analysis of ecological engineering in North Beijing, China".JOURNAL OF CLEANER PRODUCTION 172(2018):1899-1909.