A Review of Aerosol Chemical Composition and Sources in Representative Regions of China during Wintertime

doi:10.3390/atmos10050277

IEECAS OpenIR > 粉尘与环境研究室

	A Review of Aerosol Chemical Composition and Sources in Representative Regions of China during Wintertime
	Wang, Yichen 1,2,3; Wang, Qiyuan 3,4; Ye, Jianhuai 5; Yan, Mengyuan 6; Qin, Quande 2; Prevot, Andre S. H.7; Cao, Junji 3,4
通讯作者	Wang, Qiyuan(wangqy@ieecas.cn) ; Qin, Quande(qinquande@gmail.com) ; Cao, Junji(cao@loess.llqg.ac.cn)
	2019-05-01
发表期刊	ATMOSPHERE
ISSN	2073-4433
卷号	10 期号:5 页码:15
摘要	Comparisons of aerosol composition and sources in different cities or regions are rather limited, yet important for an in-depth understanding of the spatial diversity of aerosol pollution in China. In this study, the data originating from 25 different winter aerosol mass spectrometer (AMS)/aerosol chemical speciation monitor (ACSM) studies were used to provide spatial coverage of the Beijing-Tianjin-Hebei (BTH), Guanzhong (GZ), Yangtze River Delta (YRD), and Pearl River Delta (PRD) regions. The spatial distribution and diurnal variations in aerosol composition and organic sources were analyzed to investigate the aerosol characteristics in the four regions. It was found that there were differences in the compositions of non-refractory particulate matter across the regions, e.g., more sulfate in the PRD versus more nitrate in the YRD, as well as in the organic sources, e.g., more coal combustion in BTH versus more biomass burning in GZ. The characteristics of the composition of NR-PM are similar when the campaigns were classified according to the winter of different years or the cities of different regions. The diurnal variation of the PRD-sulfate indicated its regional nature, whereas the organics from burning sources in two regions of northern China exhibited local characteristics. Based on these findings, we suggest that strict control policies for coal combustion and biomass burning emissions should be enforced in the BTH and GZ regions, respectively.
关键词	aerosol composition organic sources representative regions China wintertime
DOI	10.3390/atmos10050277
关键词[WOS]	ATMOSPHERIC SUBMICRON AEROSOLS ; FINE PARTICULATE MATTER ; RIVER DELTA REGION ; SOURCE APPORTIONMENT ; SPECIATION MONITOR ; MASS-SPECTROMETER ; ORGANIC AEROSOLS ; HAZE EVENTS ; POLLUTION ; PM2.5
收录类别	SCI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[71804115] ; National Natural Science Foundation of China[21661132005] ; Key Research and Development Program of Shaanxi Province[2018ZDCXL-SF-30-5] ; Swiss national Science Foundation[IZLCZ2_169986] ; open Fund of the State Key Laboratory of Loess and Quaternary Geology[SKLLQG1834]
WOS研究方向	Meteorology & Atmospheric Sciences
项目资助者	National Natural Science Foundation of China ; Key Research and Development Program of Shaanxi Province ; Swiss national Science Foundation ; open Fund of the State Key Laboratory of Loess and Quaternary Geology
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000472677600051
出版者	MDPI
引用统计	被引频次：25[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/361006/13769
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	Wang, Qiyuan; Qin, Quande; Cao, Junji
作者单位	1.Northwestern Polytech Univ, Sch Human Econ & Law, Xian 710129, Shaanxi, Peoples R China 2.Shenzhen Univ, Coll Management, Shenzhen 518060, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, State Key Lab Loess & Quaternary Geol, Xian 710061, Shaanxi, Peoples R China 4.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Shaanxi, Peoples R China 5.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA 6.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Shaanxi, Peoples R China 7.Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland
推荐引用方式 GB/T 7714	Wang, Yichen,Wang, Qiyuan,Ye, Jianhuai,et al. A Review of Aerosol Chemical Composition and Sources in Representative Regions of China during Wintertime[J]. ATMOSPHERE,2019,10(5):15.
APA	Wang, Yichen.,Wang, Qiyuan.,Ye, Jianhuai.,Yan, Mengyuan.,Qin, Quande.,...&Cao, Junji.(2019).A Review of Aerosol Chemical Composition and Sources in Representative Regions of China during Wintertime.ATMOSPHERE,10(5),15.
MLA	Wang, Yichen,et al."A Review of Aerosol Chemical Composition and Sources in Representative Regions of China during Wintertime".ATMOSPHERE 10.5(2019):15.