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Brown carbon from b...
Brown carbon from biomass burning imposes strong circum-Arctic warming
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Yue, Siyao (author)
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Zhu, Jialei (author)
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Chen, Shuang (author)
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Xie, Qiaorong (author)
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Li, Wei (author)
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- Li, Linjie (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi och molekylärbiologi,Department of Chemistry and Molecular Biology
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Ren, Hong (author)
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Su, Sihui (author)
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Li, Ping (author)
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Ma, Hao (author)
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Fan, Yanbing (author)
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Cheng, Borong (author)
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Wu, Libin (author)
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Deng, Junjun (author)
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Hu, Wei (author)
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Ren, Lujie (author)
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Wei, Lianfang (author)
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Zhao, Wanyu (author)
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Tian, Yu (author)
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Pan, Xiaole (author)
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Sun, Yele (author)
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Wang, Zifa (author)
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Wu, Fengchang (author)
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Liu, Cong-Qiang (author)
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Su, Hang (author)
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Penner, Joyce E. (author)
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Poschl, Ulrich (author)
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Andreae, Meinrat O. (author)
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Cheng, Yafang (author)
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Fu, Pingqing (author)
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(creator_code:org_t)
- Elsevier BV, 2022
- 2022
- English.
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In: ONE EARTH. - : Elsevier BV. - 2590-3330 .- 2590-3322. ; 5:3, s. 293-304
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Rapid warming in the Arctic has a huge impact on the global environment. Atmospheric brown carbon (BrC) is one of the least understood and uncertain warming agents due to a scarcity of observations. Here, we performed direct observations of atmospheric BrC and quantified its light-absorbing properties during a 2 month circum-Arctic cruise in summer of 2017. Through observation-constrained modeling, we show that BrC, mainly originated from biomass burning in the mid-to high latitudes of the Northern Hemisphere (similar to 60%), can be a strong warming agent in the Arctic region, especially in the summer, with an average radiative forcing of-90 mW m(-2) (similar to 30% relative to black carbon). As climate change is projected to increase the frequency, intensity, and spread of wildfires, we expect BrC to play an increasing role in Arctic warming in the future.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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ONE EARTH
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To the university's database
- By the author/editor
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Yue, Siyao
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Zhu, Jialei
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Chen, Shuang
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Xie, Qiaorong
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Li, Wei
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Li, Linjie
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show more...
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Ren, Hong
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Su, Sihui
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Li, Ping
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Ma, Hao
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Fan, Yanbing
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Cheng, Borong
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Wu, Libin
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Deng, Junjun
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Hu, Wei
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Ren, Lujie
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Wei, Lianfang
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Zhao, Wanyu
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Tian, Yu
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Pan, Xiaole
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Sun, Yele
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Wang, Zifa
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Wu, Fengchang
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Liu, Cong-Qiang
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Su, Hang
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Penner, Joyce E.
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Poschl, Ulrich
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Andreae, Meinrat ...
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Cheng, Yafang
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Fu, Pingqing
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Environmental Sc ...
- Articles in the publication
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ONE EARTH
- By the university
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University of Gothenburg