干旱区生态环境知识资源中心(Arid): Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain

Arid

DOI	10.3390/atmos13010021
	Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain
	Popovici, Ioana Elisabeta; Deng, Zhaoze; Goloub, Philippe; Xia, Xiangao; Chen, Hongbin; Blarel, Luc; Podvin, Thierry; Hao, Yitian; Chen, Hongyan; Torres, Benjamin; Victori, Stephane; Fan, Xuehua
通讯作者	Popovici, IE (corresponding author)，Univ Lille, Ctr Natl Rech Sci CNRS, UMR8518, LOA, F-59000 Lille, France. ; Popovici, IE (corresponding author)，Cimel Elect, R&D Dept, F-75011 Paris, France.
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2022
卷号	13 期号:1
英文摘要	We present the mapping at fine spatial scale of aerosol optical properties using a mobile laboratory equipped with LIDAR (Light Detection And Ranging), sun photometer and in situ instruments for performing on-road measurements. The mobile campaign was conducted from 9 May to 19 May 2017 and had the main objective of mapping the distribution of pollutants in the Beijing and North China Plain (NCP) region. The highest AOD (Aerosol Optical Depth) at 440 nm of 1.34 and 1.9 were recorded during two heavy pollution episodes on 18 May and 19 May 2017, respectively. The lowest Planetary Boundary Layer (PBL) heights (0.5-1.5 km) were recorded during the heavy pollution events, correlating with the highest AOD and southern winds. The transport of desert dust from the Gobi Desert was captured during the mobile measurements, impacting Beijing during 9-13 May 2017. Exploring the NCP outside Beijing provided datasets for regions with scarce ground measurements and allowed the mapping of high aerosol concentrations when passing polluted cities in the NCP (Baoding, Tianjin and Tangshan) and along the Binhai New Area. For the first time, we provide mass concentration profiles from the synergy of LIDAR, sun photometer and in situ measurements. The case study along the Binhai New Area revealed mean extinction coefficients of 0.14 +/- 0.10 km(-1) at 532 nm and a mass concentration of 80 +/- 62 mu g/m(3) in the PBL (<2 km). The highest extinction (0.56 km(-1)) and mass concentrations (404 mu g/m(3)) were found in the industrial Binhai New Area. The PM10 and PM2.5 fractions of the total mass concentration profiles were separated using the columnar size distribution, derived from the sun photometer measurements. This study offers unique mobile datasets of the aerosol optical properties in the NCP for future applications, such as satellite validation and air quality studies.
英文关键词	mobile system sun photometer LIDAR mass concentration vertical profiles
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000749941900001
WOS关键词	ANTHROPOGENIC EMISSIONS ; VERTICAL-DISTRIBUTION ; PARTICULATE MATTER ; RELATIVE-HUMIDITY ; SIZE PROPERTIES ; LIDAR ; TIANJIN ; PM2.5 ; DUST ; EXTINCTION
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376727
作者单位	[Popovici, Ioana Elisabeta; Goloub, Philippe; Blarel, Luc; Podvin, Thierry; Torres, Benjamin] Univ Lille, Ctr Natl Rech Sci CNRS, UMR8518, LOA, F-59000 Lille, France; [Popovici, Ioana Elisabeta; Victori, Stephane] Cimel Elect, R&D Dept, F-75011 Paris, France; [Deng, Zhaoze; Xia, Xiangao; Chen, Hongbin; Hao, Yitian; Chen, Hongyan; Fan, Xuehua] Chinese Acad Sci, Inst Atmospher Phys, Key Lab Middle Atmosphere & Global Environm Obser, Beijing 100029, Peoples R China; [Hao, Yitian] CAAC Civil Aviat Adm China, Meteorol Ctr Southwest Air Traff Management Bur, Chengdu 610200, Peoples R China
推荐引用方式 GB/T 7714	Popovici, Ioana Elisabeta,Deng, Zhaoze,Goloub, Philippe,et al. Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain[J],2022,13(1).
APA	Popovici, Ioana Elisabeta.,Deng, Zhaoze.,Goloub, Philippe.,Xia, Xiangao.,Chen, Hongbin.,...&Fan, Xuehua.(2022).Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain.ATMOSPHERE,13(1).
MLA	Popovici, Ioana Elisabeta,et al."Mobile On-Road Measurements of Aerosol Optical Properties during MOABAI Campaign in the North China Plain".ATMOSPHERE 13.1(2022).