IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Total gaseous mercury concentrations in ambient air in the eastern slope of Mt. Gongga, South-Eastern fringe of the Tibetan plateau, China
Fu, Xuewu1,2; Feng, Xinbin1; Zhu, Wanze3; Wang, Shaofeng1; Lu, Julia4
Corresponding AuthorFeng, Xinbin
2008-02-01
Source PublicationATMOSPHERIC ENVIRONMENT
ISSN1352-2310
Volume42Issue:5Pages:970-979
SubtypeArticle
AbstractDuring May 2005-June 2006, measurements of total gaseous mercury (TGM) concentrations were carried out by using a set of automatic atmospheric mercury vapor analyzer (Tekran 2537A) at Moxi base station (102 degrees 07'E, 29 degrees 40'N, 1640m a.s.l.) of the Gongga alpine ecosystem observation and experiment station of Chinese academy of sciences (CAS) which belongs to the Chinese ecosystem research network (CERN). A seasonal distribution pattern of TGM in ambient air was observed on the descending order of winter, fall, spring, and summer. Geometric mean TGM concentration over the sampling periods was 3.98 ng m(-3) with a range from 0.52 to 21.03 ng m(-3). The measurements showed a noticeable diurnal TGM distribution pattern with high concentration during daytime compared to nighttime; the maximum and the minimum concentration appeared near solar noon and immediately before sunrise, respectively. TGM concentrations were regulated by the wind directions, and wind from the southeastern direction carried more mercury than any other direction suggesting that anthropogenic sources, such as local zinc smelting activities and fuel combustion, played a predominant role in the elevation of TGM concentrations in this area. (c) 2007 Elsevier Ltd. All rights reserved.
KeywordTotal Gaseous Mercury (Tgm) Atmosphere Mt. Gongga Southwest Of China
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1016/j.atmosenv.2007.10.018
WOS Subject ExtendedEnvironmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
Indexed BySCI
WOS KeywordATMOSPHERIC MERCURY ; SPATIAL-DISTRIBUTION ; MACE-HEAD ; EMISSIONS ; TRENDS ; DEPOSITION ; SPECIATION ; VARIABILITY ; GERMANY ; CANADA
Language英语
WOS SubjectEnvironmental Sciences ; Meteorology & Atmospheric Sciences
WOS IDWOS:000253851500013
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/10534
Collection成都山地所知识仓储(2009年以前)
山地表生过程与生态调控重点实验室
Affiliation1.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
4.Ryerson Univ, Dept Biol & Chem, Toronto, ON M5B 2K3, Canada
Recommended Citation
GB/T 7714
Fu, Xuewu,Feng, Xinbin,Zhu, Wanze,et al. Total gaseous mercury concentrations in ambient air in the eastern slope of Mt. Gongga, South-Eastern fringe of the Tibetan plateau, China[J]. ATMOSPHERIC ENVIRONMENT,2008,42(5):970-979.
APA Fu, Xuewu,Feng, Xinbin,Zhu, Wanze,Wang, Shaofeng,&Lu, Julia.(2008).Total gaseous mercury concentrations in ambient air in the eastern slope of Mt. Gongga, South-Eastern fringe of the Tibetan plateau, China.ATMOSPHERIC ENVIRONMENT,42(5),970-979.
MLA Fu, Xuewu,et al."Total gaseous mercury concentrations in ambient air in the eastern slope of Mt. Gongga, South-Eastern fringe of the Tibetan plateau, China".ATMOSPHERIC ENVIRONMENT 42.5(2008):970-979.
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