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Air Pollution Zone Migrates South Driven by East Asian Winter Monsoon and Climate Change

文献类型：期刊论文

作者Zhao, Shuyu1; Feng, Tian2; Tie, Xuexi1,3; Li, Guohui1; Cao, Junji1
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2021-05-28
卷号48期号:10页码:9
关键词air pollution zone climate change East Asian winter monsoon PM2 5
ISSN号0094-8276
DOI10.1029/2021GL092672
通讯作者Tie, Xuexi(tiexx@ieecas.cn)
英文摘要A variety of climatological indices have been established to illustrate the impact of climate change on air pollution in China, but major facts for causing variations of air pollution attributed to climate change are still unclear. Here, using in-situ PM2.5 (particles with the aerodynamic diameter less than 2.5 mu m) measurement, atmospheric reanalysis data and a chemical transport model, we show that meridional distribution of PM2.5 loadings is strongly modulated by the intensity of East Asian winter monsoon (EAWM). The EAWM drives the heavily polluted zone in eastern China to migrate southward, i.e., under stronger EAWM, more southward migration of air pollution occurs. We expect that the migration will likely re-distribute carbon sources- and sinks-related ecosystem, posing a new challenge for the Chinese government, who needs to implement region-different emission reduction plans in the future, to mitigate air pollution and to go carbon neutral.
WOS关键词NORTH CHINA PLAIN ; REGIONAL HAZE EVENT ; ATMOSPHERIC CIRCULATIONS ; AEROSOL CONCENTRATIONS ; PM2.5 CONCENTRATION ; SULFATE FORMATION ; SYNOPTIC WEATHER ; IMPACT ; VARIABILITY ; FOG
资助项目National Natural Science Foundation of China[41807307] ; National Natural Science Foundation of China[41703127] ; Light of West China, Chinese Academy of Sciences[XAB2016B04]
WOS研究方向Geology
语种英语
WOS记录号WOS:000658600300060
出版者AMER GEOPHYSICAL UNION
资助机构National Natural Science Foundation of China ; Light of West China, Chinese Academy of Sciences
源URL[http://ir.ieecas.cn/handle/361006/16762]  
专题地球环境研究所_粉尘与环境研究室
第四纪科学与全球变化卓越创新中心
通讯作者Tie, Xuexi
作者单位1.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, SKLLQG, Xian, Peoples R China
2.Ningbo Univ, Dept Geog & Amp Spatial Informat Tech, Ningbo, Peoples R China
3.Chinese Acad Sci, Inst Urban Environm, Ctr Excellence Urban Atmospher Environm, Xiamen, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Shuyu,Feng, Tian,Tie, Xuexi,et al. Air Pollution Zone Migrates South Driven by East Asian Winter Monsoon and Climate Change[J]. GEOPHYSICAL RESEARCH LETTERS,2021,48(10):9.
APA Zhao, Shuyu,Feng, Tian,Tie, Xuexi,Li, Guohui,&Cao, Junji.(2021).Air Pollution Zone Migrates South Driven by East Asian Winter Monsoon and Climate Change.GEOPHYSICAL RESEARCH LETTERS,48(10),9.
MLA Zhao, Shuyu,et al."Air Pollution Zone Migrates South Driven by East Asian Winter Monsoon and Climate Change".GEOPHYSICAL RESEARCH LETTERS 48.10(2021):9.

入库方式： OAI收割

来源：地球环境研究所

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