Heavy near-surface PM2.5 pollution in Lhasa, China during a relatively static winter period

doi:10.1016/j.chemosphere.2018.09.135

CORC > 地球环境研究所 > 中国科学院地球环境研究所 > 粉尘与环境研究室

	Heavy near-surface PM2.5 pollution in Lhasa, China during a relatively static winter period
	Li, Chaoliu 2,4,6; Han, Xiaowen 2,5; Kang, Shichang 3,5,6; Yan, Fangping 4; Chen, Pengfei 3; Hu, Zhaofu 3,5; Yang, Junhua 3; Ciren, Duojie 2; Gao, Shaopeng 2; Sillanpaa, Mika 4
刊名	CHEMOSPHERE
	2019
卷号	214 页码:314-318
关键词	Butter lamp lighting Festivals Air pollution Tibetan Plateau
ISSN号	0045-6535
DOI	10.1016/j.chemosphere.2018.09.135
通讯作者	Li, Chaoliu(lichaoliu@itpcas.ac.cn)
英文摘要	Fairly high near-surface PM2.5 concentrations were found during relatively static winter conditions within Lhasa - a Tibetan Plateau city normally considered to have a clean atmosphere. The average daily PM2.5 concentration reached 118 +/- 60 mu g m(-3) during the study period, was approximately 3.4 times the United States Environmental Protection Agency 24-h standard. PM2.5 concentration of Lhasa increased from 20:00 until 23:00, which was probably caused by space heating, waste incineration activities and decreased boundary layer at night. Furthermore, we found traditional religious butter lamp lighting of local Tibetan residents during festivals could cause PM2.5 concentration to reach an alarmingly high level, 240 +/- 3014 m(-3). Therefore, to protect the atmosphere of Lhasa, the government may wish to conduct more complete monitoring and find ways to encourage clean heating and cooking fuels, enforce the supervision on illegal emission activities such as waste incineration, and guide residents to transfer to more environmentally friendly activities during festivals. (C) 2018 Elsevier Ltd. All rights reserved.
资助项目	NSFC[41675130] ; NSFC[41721091] ; NSFC[41630754] ; State Key Laboratory of Cryospheric Science[SKLCS-ZZ-2017]
WOS关键词	TIBETAN PLATEAU ; CHEMICAL CHARACTERISTICS ; OPTICAL-PROPERTIES ; LIGHT-ABSORPTION ; TRACE-ELEMENTS ; AEROSOL ; PM10 ; TRENDS ; CITY
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000449891300036
资助机构	NSFC ; State Key Laboratory of Cryospheric Science
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/14584]
专题	地球环境研究所_粉尘与环境研究室
通讯作者	Li, Chaoliu
作者单位	1.Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA 2.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Gansu, Peoples R China 4.Lappeenranta Univ Technol, Lab Green Chem, Sammonkatu 12, FI-50130 Mikkeli, Finland 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China 7.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, Xian 710061, Shaanxi, Peoples R China 8.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Xian 710061, Shaanxi, Peoples R China 9.NOAA, Chem Sci Div, Earth Syst Res Lab, Boulder, CO 80305 USA 10.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Li, Chaoliu,Han, Xiaowen,Kang, Shichang,et al. Heavy near-surface PM2.5 pollution in Lhasa, China during a relatively static winter period[J]. CHEMOSPHERE,2019,214:314-318.
APA	Li, Chaoliu.,Han, Xiaowen.,Kang, Shichang.,Yan, Fangping.,Chen, Pengfei.,...&Smith, Kirk R..(2019).Heavy near-surface PM2.5 pollution in Lhasa, China during a relatively static winter period.CHEMOSPHERE,214,314-318.
MLA	Li, Chaoliu,et al."Heavy near-surface PM2.5 pollution in Lhasa, China during a relatively static winter period".CHEMOSPHERE 214(2019):314-318.