气候变化领域集成服务门户(CCPortal): Humans drive future water scarcity changes across all Shared Socioeconomic Pathways

CCPortal

DOI	10.1088/1748-9326/ab639b
	Humans drive future water scarcity changes across all Shared Socioeconomic Pathways
	Graham N.T.; Hejazi M.I.; Chen M.; Davies E.G.R.; Edmonds J.A.; Kim S.H.; Turner S.W.D.; Li X.; Vernon C.R.; Calvin K.; Miralles-Wilhelm F.; Clarke L.; Kyle P.; Link R.; Patel P.; Snyder A.C.; Wise M.A.
发表日期	2020
ISSN	17489318
卷号	15 期号:1
英文摘要	Future changes in climate and socioeconomic systems will drive both the availability and use of water resources, leading to evolutions in scarcity. The contributions of both systems can be quantified individually to understand the impacts around the world, but also combined to explore how the coevolution of energy-water-land systems affects not only the driver behind water scarcity changes, but how human and climate systems interact in tandem to alter water scarcity. Here we investigate the relative contributions of climate and socioeconomic systems on water scarcity under the Shared Socioeconomic Pathways-Representative Concentration Pathways framework. While human systems dominate changes in water scarcity independent of socioeconomic or climate future, the sign of these changes depend particularly on the socioeconomic scenario. Under specific socioeconomic futures, human-driven water scarcity reductions occur in up to 44% of the global land area by the end of the century. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	GCAM; human-climate interactions; shared socioeconomic pathways; water scarcity
语种	英语
scopus关键词	Water resources; Climate system; Co-evolution; GCAM; Human system; Relative contribution; shared socioeconomic pathways; Socio-economic systems; Water scarcity; Climate change; climate effect; future prospect; nature-society relations; socioeconomic conditions; water availability; water resource; water storage; water use
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/154129
作者单位	Department of Atmospheric and Oceanic Sciences, University of Maryland, College Park, MD, United States; Joint Global Change Research Institute, Pacific Northwest National Laboratory, College Park, MD, United States; Earth System Science Interdisciplinary Center, College Park, MD, United States; Department of Civil and Environmental Engineering, University of Alberta, Canada; Pacific Northwest National Laboratory, Richland, WA, United States; Nature Conservancy, Arlington, VA, United States
推荐引用方式 GB/T 7714	Graham N.T.,Hejazi M.I.,Chen M.,et al. Humans drive future water scarcity changes across all Shared Socioeconomic Pathways[J],2020,15(1).
APA	Graham N.T..,Hejazi M.I..,Chen M..,Davies E.G.R..,Edmonds J.A..,...&Wise M.A..(2020).Humans drive future water scarcity changes across all Shared Socioeconomic Pathways.Environmental Research Letters,15(1).
MLA	Graham N.T.,et al."Humans drive future water scarcity changes across all Shared Socioeconomic Pathways".Environmental Research Letters 15.1(2020).