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DOI	10.1038/s41467-021-26231-w
	Global syndromes induced by changes in solutes of the world’s large rivers
	Wu J.; Xu N.; Wang Y.; Zhang W.; Borthwick A.G.L.; Ni J.
发表日期	2021
ISSN	2041-1723
卷号	12 期号:1
英文摘要	Solute-induced river syndromes have grown in intensity in recent years. Here we investigate seven such river syndromes (salinization, mineralization, desalinization, acidification, alkalization, hardening, and softening) associated with global trends in major solutes (Ca2+, Mg2+, Na+, K+, SO42−, Cl−, HCO3−) and dissolved silica in the world’s large rivers (basin areas ≥ 1000 km2). A comprehensive dataset from 600 gauge stations in 149 large rivers reveals nine binary patterns of co-varying trends in runoff and solute concentration. Solute-induced river syndromes are associated with remarkable increases in total dissolved solids (68%), chloride (81%), sodium (86%) and sulfate (142%) fluxes from rivers to oceans worldwide. The syndromes are most prevalent in temperate regions (30~50°N and 30~40°S based on the available data) where severe rock weathering and active human interferences such as urbanization and agricultural irrigation are concentrated. This study highlights the urgency to protect river health from extreme changes in solute contents. © 2021, The Author(s).
语种	英语
scopus关键词	bicarbonate; calcium ion; cation; chloride ion; magnesium ion; potassium ion; silicon dioxide; sodium ion; sulfate; concentration (composition); detection method; induced response; runoff; suburbanization; urbanization; acidification; alkalinity; Article; concentration ratio; desalination; human; irrigation (agriculture); mineralization; prevalence; river; river basin; solute; trend study; urbanization
来源期刊	Nature Communications
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/250599
作者单位	State Environmental Protection Key Laboratory of All Materials Fluxes in River Ecosystems, Peking University, Beijing, 100871, China; The Key Laboratory for Heavy Metal Pollution Control and Reutilization, School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen, 518055, China; College of Water Sciences, Beijing Normal University, Beijing, 100875, China; Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, United States; Institute of Infrastructure and Environment, School of Engineering, The University of Edinburgh, The King’s Buildings, Edinburgh, EH9 3JL, United Kingdom; School of Engineering, Computing and Mathematics, University of Plymouth, Drake Circus, Plymouth, PL4 8AA, United Kingdom; Center for Global Large Rivers, School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
推荐引用方式 GB/T 7714	Wu J.,Xu N.,Wang Y.,等. Global syndromes induced by changes in solutes of the world’s large rivers[J],2021,12(1).
APA	Wu J.,Xu N.,Wang Y.,Zhang W.,Borthwick A.G.L.,&Ni J..(2021).Global syndromes induced by changes in solutes of the world’s large rivers.Nature Communications,12(1).
MLA	Wu J.,et al."Global syndromes induced by changes in solutes of the world’s large rivers".Nature Communications 12.1(2021).