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Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020

文献类型：期刊论文

作者Qi, Di1,2,3; Ouyang, Zhangxian4; Chen, Liqi1,2; Wu, Yingxu1; Lei, Ruibo5; Chen, Baoshan4; Feely, Richard A.6; Anderson, Leif G.7; Zhong, Wenli8; Lin, Hongmei2
刊名SCIENCE
出版日期2022-09-30
卷号377期号:6614页码:1544-+
ISSN号0036-8075
DOI10.1126/science.abo0383
通讯作者Chen, Liqi(chenliqi@tio.org.cn) ; Cai, Wei-Jun(wcai@udel.edu)
英文摘要The Arctic Ocean has experienced rapid warming and sea ice loss in recent decades, becoming the first open-ocean basin to experience widespread aragonite undersaturation [saturation state of aragonite (Omega(arag)) < 1]. However, its trend toward long-term ocean acidification and the underlying mechanisms remain undocumented. Here, we report rapid acidification there, with rates three to four times higher than in other ocean basins, and attribute it to changing sea ice coverage on a decadal time scale. Sea ice melt exposes seawater to the atmosphere and promotes rapid uptake of atmospheric carbon dioxide, lowering its alkalinity and buffer capacity and thus leading to sharp declines in pH and Warag. We predict a further decrease in pH, particularly at higher latitudes where sea ice retreat is active, whereas Arctic warming may counteract decreases in Omega(arag)) in the future.
资助项目National Key Research and Development Program of China[2019YFE0114800] ; National Natural Science Foundation of China[41941013] ; National Natural Science Foundation of China[42176230] ; National Natural Science Foundation of China[41630969] ; National Natural Science Foundation of China[42188102] ; Ocean Negative Carbon Emissions (ONCE) Program ; Key Deployment Project of Centre for Ocean Mega-Research of Science ; Chinese Academy of Sciences (CAS)[COMS2020Q12] ; Chinese Projects for Investigations[CHINARE2017-2020] ; Natural Science Foundation of Fujian Province, China[2019Jo5148] ; National Science Foundation (NSF)[ARC-0909330] ; National Science Foundation (NSF)[PLR-1304337] ; National Science Foundation (NSF)[OPP-1926158] ; National Oceanic and Atmospheric Administration (NOAA)[NA09OAR4310078] ; NOAA Ocean Acidification Program ; Pacific Marine Environmental Laboratory
WOS研究方向Science & Technology - Other Topics
语种英语
出版者AMER ASSOC ADVANCEMENT SCIENCE
WOS记录号WOS:000891713300029
源URL[http://ir.qdio.ac.cn/handle/337002/180204]  
专题海洋研究所_海洋地质与环境重点实验室
通讯作者Chen, Liqi; Cai, Wei-Jun
作者单位1.Jimei Univ, Polar & Marine Res Inst, Coll Harbor & Coastal Engn, Xiamen 361021, Peoples R China
2.Minist Nat Resources, Inst Oceanog 3, Xiamen 361005, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
4.Univ Delaware, Sch Marine Sci & Policy, Newark, DE 19716 USA
5.Polar Res Inst China, Minist Nat Resources, Key Lab Polar Sci, Shanghai 200136, Peoples R China
6.NOAA, Pacific Marine Environm Lab, Seattle, WA USA
7.Univ Gothenburg, Dept Marine Sci, SE-41296 Gothenburg, Sweden
8.Ocean Univ China, Key Lab Phys Oceanog, Qingdao, Shandong, Peoples R China
9.Russian Acad Sci, PP Shirshov Inst Oceanol, Moscow, Russia
10.Tianjin Univ, Sch Marine Sci & Technol, Tianjin, Peoples R China
推荐引用方式
GB/T 7714		 Qi, Di,Ouyang, Zhangxian,Chen, Liqi,et al. Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020[J]. SCIENCE,2022,377(6614):1544-+.
APA Qi, Di.,Ouyang, Zhangxian.,Chen, Liqi.,Wu, Yingxu.,Lei, Ruibo.,...&Cai, Wei-Jun.(2022).Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020.SCIENCE,377(6614),1544-+.
MLA Qi, Di,et al."Climate change drives rapid decadal acidification in the Arctic Ocean from 1994 to 2020".SCIENCE 377.6614(2022):1544-+.

入库方式： OAI收割

来源：海洋研究所

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