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

doi:10.1029/2021GL092672

IEECAS OpenIR > 粉尘与环境研究室

	Air Pollution Zone Migrates South Driven by East Asian Winter Monsoon and Climate Change
	Zhao, Shuyu 1; Feng, Tian 2; Tie, Xuexi 1,3; Li, Guohui 1; Cao, Junji 1
通讯作者	Tie, Xuexi(tiexx@ieecas.cn)
	2021-05-28
发表期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
卷号	48 期号:10 页码:9
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.
关键词	air pollution zone climate change East Asian winter monsoon PM2 5
DOI	10.1029/2021GL092672
关键词[WOS]	NORTH CHINA PLAIN ; REGIONAL HAZE EVENT ; ATMOSPHERIC CIRCULATIONS ; AEROSOL CONCENTRATIONS ; PM2.5 CONCENTRATION ; SULFATE FORMATION ; SYNOPTIC WEATHER ; IMPACT ; VARIABILITY ; FOG
收录类别	SCI ; SCI
语种	英语
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
项目资助者	National Natural Science Foundation of China ; Light of West China, Chinese Academy of Sciences
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000658600300060
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/16763
专题	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.