The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games

doi:10.1016/j.apr.2016.08.003

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院新生代地质与环境重点实验室

	The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games
	Qiao, Qingqing 1,3; Huang, Baochun 2; Piper, John D. A.3; Biggin, Andrew J.3; Zhang, Chunxia 4
刊名	ATMOSPHERIC POLLUTION RESEARCH
	2017
卷号	8 期号:1 页码:141-148
关键词	Atmospheric Pollution 2008 Olympic Games Beijing Pm10 Magnetic Susceptibility Heavy Metals
ISSN号	1309-1042
DOI	10.1016/j.apr.2016.08.003
文献子类	Article
英文摘要	Atmospheric particulate matter (PM) and street dust samples from the Chaoyang District of eastern Beijing were studied over a period encompassing the 2008 Beijing Olympic Games. PM10 concentration data are combined with trajectory clustering and potential source contribution function (PSCF) methods to identify the principal transport pathways. Sources for high-concentration aerosol events and airflow from the surrounding Hebei Province and Shandong Province to the southeast are found to exert the most significant external influence on Beijing's air quality. China undertook a number of initiatives to improve air quality for the Olympic Games and we show that PM10 concentrations and magnetic susceptibility were significantly lower during the Olympic period compared to the pre-Olympic period confirming that controlling local sources in Beijing and shutting factories in surrounding provinces substantially improved air quality. On short timescales PM10 shows an inverse correlation to relative humidity and hence precipitation which acts to improve air quality. Atmospheric PM and street dust remained high through the Olympic period probably due in part to redistribution of historical sources and implying that the aim of zero pollution is not achievable in the short term. Analysis of the heavy metal content in both PM and street dust identifies consistently high values of Zn, with Pb relatively higher in the PM; a primary source in vehicular emissions therefore seems likely. Copyright (C) 2016 Turkish National Committee for Air Pollution Research and Control. Production and hosting by Elsevier B.V. All rights reserved.
WOS关键词	SOURCE APPORTIONMENT ; HEAVY-METALS ; STREET DUST ; AIR-QUALITY ; ROAD DUST ; POLLUTION ; PARK
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	TURKISH NATL COMMITTEE AIR POLLUTION RES & CONTROL-TUNCAP
WOS记录号	WOS:000396358600014
资助机构	West Light Foundation of CAS(XBBS201302) ; National Natural Science Foundation of China(40525013) ; West Light Foundation of CAS(XBBS201302) ; National Natural Science Foundation of China(40525013) ; West Light Foundation of CAS(XBBS201302) ; National Natural Science Foundation of China(40525013) ; West Light Foundation of CAS(XBBS201302) ; National Natural Science Foundation of China(40525013)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/53072]
专题	地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者	Qiao, Qingqing
作者单位	1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Xinjiang Res Ctr Mineral Resources, Beijing South Rd 818, Urumqi 830011, Peoples R China 2.Peking Univ, Sch Earth & Space Sci, Key Lab Orogen Belt & Crustal Evolut, Minist Educ, Beijing 100871, Peoples R China 3.Univ Liverpool, Dept Earth Ocean & Ecol Sci, Geomagnetism Lab, Liverpool L69 7ZE, Merseyside, England 4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Qiao, Qingqing,Huang, Baochun,Piper, John D. A.,et al. The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games[J]. ATMOSPHERIC POLLUTION RESEARCH,2017,8(1):141-148.
APA	Qiao, Qingqing,Huang, Baochun,Piper, John D. A.,Biggin, Andrew J.,&Zhang, Chunxia.(2017).The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games.ATMOSPHERIC POLLUTION RESEARCH,8(1),141-148.
MLA	Qiao, Qingqing,et al."The characteristics of environmental particulate matter in the urban area of Beijing, China, during the 2008 Olympic Games".ATMOSPHERIC POLLUTION RESEARCH 8.1(2017):141-148.