中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atmospheric pollution indicated by trace elements in snow from the northern slope of Cho Oyu range, Himalayas

文献类型:期刊论文

作者Liu, Yaping2; Hou, Shugui2; Hong, Sungmin1; Hur, Soon-Do1; Lee, Khanghyun1; Wang, Yetang
刊名ENVIRONMENTAL EARTH SCIENCES
出版日期2011-05-01
卷号63期号:2页码:311-320
关键词Trace elements Atmospheric pollution Seasonal variation Cho Oyu range Air mass trajectory
ISSN号1866-6280
DOI10.1007/s12665-010-0714-0
通讯作者Hou, Shugui(shugui@lzb.ac.cn)
英文摘要Samples collected from a 0.87 m snow pit at a high altitude site in the Cho Oyu range, Himalayas were measured for V, Cr, Mn, Co, Ni, Cu, Zn, As, Rb, Sr, Cd, Sn, Sb, Ba, Tl, Pb, Bi, Th, and U using inductively coupled plasma mass spectrometry. In addition, major ions, oxygen stable isotopes, and microparticles were also measured to assist the interpretation of seasonal variation of trace elements. The trace elements show a distinct seasonality, i.e., higher concentrations during the non-monsoon season than those during the monsoon season. Significant correlation is observed between Ba and the other trace elements. Crustal enrichment factor (EF(c)) analysis indicates that V, Mn, Co, Ni, Rb, Sr, and Th originate mainly from crustal dust, while anthropogenic inputs make an important contribution to the other trace elements (i.e., Cu, Zn, As, Cd, Sn, Sb, Ti, Pb, Bi, and U). Evidence from air mass back trajectories suggests that atmospheric trace element pollution reaching the studied area is transported dominantly by Indian summer monsoon during the monsoon season, while it is transported mainly by the westerlies during the non-monsoon season.
收录类别SCI
WOS关键词CENTRAL GREENLAND SNOW ; HEAVY-METALS ; ICE CORE ; SEASONAL-VARIATIONS ; HIGH-ALTITUDE ; ANTARCTIC SNOW ; QOMOLANGMA EVEREST ; NEPAL HIMALAYA ; MT. QOMOLANGMA ; CENTRAL-ASIA
WOS研究方向Environmental Sciences & Ecology ; Geology ; Water Resources
WOS类目Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
语种英语
WOS记录号WOS:000289560900011
出版者SPRINGER
URI标识http://www.irgrid.ac.cn/handle/1471x/2556526
专题寒区旱区环境与工程研究所
通讯作者Hou, Shugui
作者单位1.Korea Polar Res Inst, Inchon 406840, South Korea
2.Chinese Acad Sci, State Key Lab Cryospher Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Liu, Yaping,Hou, Shugui,Hong, Sungmin,et al. Atmospheric pollution indicated by trace elements in snow from the northern slope of Cho Oyu range, Himalayas[J]. ENVIRONMENTAL EARTH SCIENCES,2011,63(2):311-320.
APA Liu, Yaping,Hou, Shugui,Hong, Sungmin,Hur, Soon-Do,Lee, Khanghyun,&Wang, Yetang.(2011).Atmospheric pollution indicated by trace elements in snow from the northern slope of Cho Oyu range, Himalayas.ENVIRONMENTAL EARTH SCIENCES,63(2),311-320.
MLA Liu, Yaping,et al."Atmospheric pollution indicated by trace elements in snow from the northern slope of Cho Oyu range, Himalayas".ENVIRONMENTAL EARTH SCIENCES 63.2(2011):311-320.

入库方式: iSwitch采集

来源:寒区旱区环境与工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。