The projected future degradation in air quality is caused by more abundant natural aerosols in a warmer world
The projected future degradation in air quality is caused by more abundant natural aerosols in a warmer world
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预计未来空气质量下降是由于世界变暖导致自然气溶胶更加丰富
DOI:
10.1038/s43247-023-00688-7
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发表时间:
2023
影响因子:
7.9
通讯作者:
Ginoux, Paul
中科院分区:
文献类型:
--
作者:
Gomez, James;Allen, Robert J.;Turnock, Steven T.;Horowitz, Larry W.;Tsigaridis, Kostas;Bauer, Susanne E.;Olivié, Dirk;Thomson, Erik S.;Ginoux, Paul
Previous studies suggest that greenhouse gas-induced warming can lead to increased fine particulate matter concentrations and degraded air quality. However, significant uncertainties remain regarding the sign and magnitude of the response to warming and the underlying mechanisms. Here, we show that thirteen models from the Coupled Model Intercomparison Project Phase 6 all project an increase in global average concentrations of fine particulate matter in response to rising carbon dioxide concentrations, but the range of increase across models is wide. The two main contributors to this increase are increased abundance of dust and secondary organic aerosols via intensified West African monsoon and enhanced emissions of biogenic volatile organic compounds, respectively. Much of the inter-model spread is related to different treatment of biogenic volatile organic compounds. Our results highlight the importance of natural aerosols in degrading air quality under current warming, while also emphasizing that improved understanding of biogenic volatile organic compounds emissions due to climate change is essential for numerically assessing future air quality.
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影响因子:
3.9
作者:
T. Rosenstiel;Allison L. Ebbets;W. C. Khatri;Ray Fall;Ray Fall;R. K. Monson;R. K. Monson
通讯作者:
T. Rosenstiel;Allison L. Ebbets;W. C. Khatri;Ray Fall;Ray Fall;R. K. Monson;R. K. Monson
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
S. Turnock
通讯作者:
S. Turnock
DOI:
10.1029/2022jd037948
发表时间:
2022
期刊:
Atmospheres
影响因子:
--
作者:
Doherty R
通讯作者:
Doherty R
影响因子:
--
作者:
F. Pacifico;G. Folberth;C. Jones;S. Harrison;W. Collins
通讯作者:
W. Collins
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
通讯作者:
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