Total gaseous mercury concentrations in ambient air in the eastern slope of Mt. Gongga, South-Eastern fringe of the Tibetan plateau, China

doi:10.1016/j.atmosenv.2007.10.018

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, Xuewu 1,2; Feng, Xinbin 1; Zhu, Wanze3 ; Wang, Shaofeng 1; Lu, Julia 4
通讯作者	Feng, Xinbin
	2008-02-01
发表期刊	ATMOSPHERIC ENVIRONMENT
ISSN	1352-2310
卷号	42 期号:5 页码:970-979
文章类型	Article
摘要	During 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.
关键词	Total Gaseous Mercury (Tgm) Atmosphere Mt. Gongga Southwest Of China
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI	10.1016/j.atmosenv.2007.10.018
研究领域[WOS]	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
收录类别	SCI
关键词[WOS]	ATMOSPHERIC MERCURY ; SPATIAL-DISTRIBUTION ; MACE-HEAD ; EMISSIONS ; TRENDS ; DEPOSITION ; SPECIATION ; VARIABILITY ; GERMANY ; CANADA
语种	英语
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000253851500013
引用统计
文献类型	期刊论文
条目标识符	http://ir.imde.ac.cn/handle/131551/10534
专题	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
作者单位	1.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
推荐引用方式 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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