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DOI	10.1016/j.hydroa.2020.100059
	Assessing tradeoffs of strategies for urban water conservation and fit for purpose water
	Neale, Michael R.; Sharvelle, Sybil; Arabi, Mazdak; Dozier, Andre; Goemans, Chris
通讯作者	Sharvelle, S (corresponding author), Colorado State Univ, Dept Civil & Environm Engn, Ft Collins, CO 80523 USA.
来源期刊	JOURNAL OF HYDROLOGY X
EISSN	2589-9155
出版年	2020
卷号	8
英文摘要	Improved understanding of the effects of strategies that reduce demand for traditional water supplies (i.e. conservation and reuse) is important to foster the transition toward resilient municipal water supply systems. This study assesses water demand and cost tradeoffs among strategies in three U.S. cities; Denver, CO; Miami, FL; and Tucson, AZ. A comprehensive set of strategies to reduce demand for traditional supplies were evaluated individually and in combination, including: indoor conservation fixtures, irrigation efficiency, climate appropriate landscape, and use of alternate water sources (i.e. graywater, wastewater, stormwater, and roof runoff). The Integrated Urban Water Model (IUWM) is reconciled with the NSGA II multiobjective optimization approach to explore tradeoffs and to identify optimal solutions. Results demonstrate differences in the set of optimal water demand reduction strategies across the three study cities due to unique differences in climate, land development patterns, and water use behaviors. Efficient irrigation systems were highly effective across the study cities when considering cost and demand reduction tradeoffs. Stormwater use has large potential for demand reduction even in arid regions, but is a very costly strategy. When alternate water sources are considered, wastewater use for irrigation and graywater use for toilet flushing at the multi-residential scale offer benefits for achieving a balance between cost and demand for traditional supplies.
类型	Article
语种	英语
开放获取类型	gold
收录类别	ESCI
WOS记录号	WOS:000658535200004
WOS关键词	GREYWATER
WOS类目	Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Geology ; Water Resources
来源机构	Colorado State University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352631
作者单位	[Neale, Michael R.; Sharvelle, Sybil; Arabi, Mazdak; Dozier, Andre] Colorado State Univ, Dept Civil & Environm Engn, Ft Collins, CO 80523 USA; [Goemans, Chris] Colorado State Univ, Agr & Resource Econ, Ft Collins, CO 80523 USA
推荐引用方式 GB/T 7714	Neale, Michael R.,Sharvelle, Sybil,Arabi, Mazdak,et al. Assessing tradeoffs of strategies for urban water conservation and fit for purpose water[J]. Colorado State University,2020,8.
APA	Neale, Michael R.,Sharvelle, Sybil,Arabi, Mazdak,Dozier, Andre,&Goemans, Chris.(2020).Assessing tradeoffs of strategies for urban water conservation and fit for purpose water.JOURNAL OF HYDROLOGY X,8.
MLA	Neale, Michael R.,et al."Assessing tradeoffs of strategies for urban water conservation and fit for purpose water".JOURNAL OF HYDROLOGY X 8(2020).