气候变化领域集成服务门户(CCPortal): Concurrently assessing water supply and demand is critical for evaluating vulnerabilities to climate change

CCPortal

DOI	10.1111/1752-1688.13192
	Concurrently assessing water supply and demand is critical for evaluating vulnerabilities to climate change
	Hall, Sonia A.; Whittemore, Aaron; Padowski, Julie; Yourek, Matthew; Yorgey, Georgine G.; Rajagopalan, Kirti; Mclarty, Sasha; Scarpare, Fabio V.; Liu, Mingliang; Asante-Sasu, Collins; Kondal, Ashish; Brady, Michael; Gustine, Rebecca; Downes, Melissa; Callahan, Michael; Adam, Jennifer C.
发表日期	2024
ISSN	1093-474X
EISSN	1752-1688
起始页码	60
结束页码	2
卷号	60 期号:2
英文摘要	Aligning water supply with demand is a challenge, particularly in areas with large seasonal variation in precipitation and those dominated by winter precipitation. Climate change is expected to exacerbate this challenge, increasing the need for long-term planning. Long-term projections of water supply and demand that can aid planning are mostly published as agency reports, which are directly relevant to decision-making but less likely to inform future research. We present 20-year water supply and demand projections for the Columbia River, produced in partnership with the Washington State Dept. of Ecology. This effort includes integrated modeling of future surface water supply and agricultural demand by 2040 and analyses of future groundwater trends, residential demand, instream flow deficits, and curtailment. We found that shifting timing in water supply could leave many eastern Washington watersheds unable to meet late-season out-of-stream demands. Increasing agricultural or residential demands in watersheds could exacerbate these late-season vulnerabilities, and curtailments could become more common for rivers with federal or state instream flow rules. Groundwater trends are mostly declining, leaving watersheds more vulnerable to surface water supply or demand changes. Both our modeling framework and agency partnership can serve as an example for other long-term efforts that aim to provide insights for water management in a changing climate elsewhere around the world.
英文关键词	irrigation < agriculture; climate variability/change < climate; water resources management; water supply < water resources management; water use < water resources management; watershed management < water resources management; sustainability < water resources management; planning < water resources management
语种	英语
WOS研究方向	Engineering ; Geology ; Water Resources
WOS类目	Engineering, Environmental ; Geosciences, Multidisciplinary ; Water Resources
WOS记录号	WOS:001163037800001
来源期刊	JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/289103
作者单位	Washington State University; Washington State University; Washington State University; Washington State University; Washington State University
推荐引用方式 GB/T 7714	Hall, Sonia A.,Whittemore, Aaron,Padowski, Julie,et al. Concurrently assessing water supply and demand is critical for evaluating vulnerabilities to climate change[J],2024,60(2).
APA	Hall, Sonia A..,Whittemore, Aaron.,Padowski, Julie.,Yourek, Matthew.,Yorgey, Georgine G..,...&Adam, Jennifer C..(2024).Concurrently assessing water supply and demand is critical for evaluating vulnerabilities to climate change.JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION,60(2).
MLA	Hall, Sonia A.,et al."Concurrently assessing water supply and demand is critical for evaluating vulnerabilities to climate change".JOURNAL OF THE AMERICAN WATER RESOURCES ASSOCIATION 60.2(2024).