气候变化领域集成服务门户(CCPortal): Exceptional increases in fluvial sediment fluxes in a warmer and wetter High Mountain Asia

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DOI	10.1126/science.abi9649
	Exceptional increases in fluvial sediment fluxes in a warmer and wetter High Mountain Asia
	Li D.; Lu X.; Overeem I.; Walling D.E.; Syvitski J.; Kettner A.J.; Bookhagen B.; Zhou Y.; Zhang T.
发表日期	2021
ISSN	0036-8075
起始页码	599
结束页码	603
卷号	374 期号:6567
英文摘要	Rivers originating in High Mountain Asia are crucial lifelines for one-third of the world's population. These fragile headwaters are now experiencing amplified climate change, glacier melt, and permafrost thaw. Observational data from 28 headwater basins demonstrate substantial increases in both annual runoff and annual sediment fluxes across the past six decades. The increases are accelerating from the mid-1990s in response to a warmer and wetter climate. The total sediment flux from High Mountain Asia is projected to more than double by 2050 under an extreme climate change scenario. These findings have far-reaching implications for the region's hydropower, food, and environmental security. Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works
英文关键词	climate change; fluvial deposit; headwater; permafrost; runoff; warm front; wet season; article; Asia; climate change; deglaciation; hydropower; permafrost; river; runoff; security; sediment; Asia; Nigeria; Rivers
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244528
作者单位	Department of Geography, National University of Singapore, Kent Ridge, 117570, Singapore; CSDMS, Institute of Arctic and Alpine Research, University of Colorado Boulder, Boulder, CO 80309, United States; Department of Geography, Colleg of Life and Environmental Sciences, University of Exeter, Exeter, EX4 4RJ, United Kingdom; Institute of Geosciences, Universität Potsdam, Potsdam, 14476, Germany; Changjiang River Scientific Research Institute, Wuhan, 430010, China
推荐引用方式 GB/T 7714	Li D.,Lu X.,Overeem I.,et al. Exceptional increases in fluvial sediment fluxes in a warmer and wetter High Mountain Asia[J],2021,374(6567).
APA	Li D..,Lu X..,Overeem I..,Walling D.E..,Syvitski J..,...&Zhang T..(2021).Exceptional increases in fluvial sediment fluxes in a warmer and wetter High Mountain Asia.Science,374(6567).
MLA	Li D.,et al."Exceptional increases in fluvial sediment fluxes in a warmer and wetter High Mountain Asia".Science 374.6567(2021).