IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Atmospheric deposition of lead in remote high mountain of eastern Tibetan Plateau, China
Bing, Haijian1,2; Wu, Yanhong1; Zhou, Jun1; Ming, Lili2; Sun, Shouqin1; Li, Xiangdong2
Corresponding AuthorYanhong Wu
2014
Source PublicationATMOSPHERIC ENVIRONMENT
ISSN1352-2310
EISSN1873-2844
Volume99Pages:425-435
SubtypeArticle
AbstractGlobal warming has induced visible glacier retreat on many high mountains. The glacier forelands with the chronosequence and vegetation succession offer a good opportunity to assess natural (e.g., mineral weathering) and anthropogenic influence on trace element geochemical cycling in high mountain ecosystems. In the present study, the concentrations and isotope composition of lead (Pb) in soil profiles and mosses from the Hailuogou Glacier foreland in eastern Tibetan Plateau were investigated. The enrichment of Pb in the 0 and A horizons of soil layers and mosses indicated the influence from recently atmospheric deposition, while the local soil parent materials mainly affected the C horizon of soils. The lower Pb-206/Pb-207 (1.160-1.180) and higher Pb-208/Pb-206 (2.092-2.120) ratios were observed in the O horizon in comparison with the A (1.171-1.209 and 2.042-2.108, respectively) and C (1.183-1.206 and 2.070-2.130, respectively) horizons. The Pb isotope composition in the mosses was similar to those of the O horizon. The Pb-ore-involved industries and coal combustion in southwest China and South Asia were identified as the major sources of anthropogenic Pb at the glacier foreland. The estimations using binary mixing model indicated that the anthropogenic Pb contribution was about 45.2-61.3% for the O horizon, 8.6-34.8% for the A horizon, and 41.6-65.9% for the mosses. The results indicated that the anthropogenic Pb could reach the remote high mountains of eastern Tibetan Plateau through long distance atmospheric transport. (C) 2014 Elsevier Ltd. All rights reserved.
KeywordLead Isotope Source Identification High Mountain Hailuogou Glacier China
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1016/j.atmosenv.2014.10.014
URL查看原文
WOS Subject ExtendedEnvironmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
Indexed BySCI
WOS KeywordSUMMER MONSOON SEASON ; ELEMENTAL COMPOSITION ; BOREAL FOREST ; HEAVY-METALS ; RAINFALL INTERCEPTION ; ISOTOPIC COMPOSITION ; SOUTHWESTERN CHINA ; TRACE-ELEMENTS ; PB ; SOILS
Language英语
Quartile2区
TOP
WOS SubjectEnvironmental Sciences ; Meteorology & Atmospheric Sciences
WOS IDWOS:000345804400044
Funding OrganizationChinese Academy of Sciences ("West Star" Project)(SDS-135-1201-04) ; National Natural Science Foundation of China(41272200) ; Research Grants Council (RGC) of the Hong Kong SAR Government(N_PolyU556/11)
Citation statistics
Cited Times:39[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7390
Collection山地表生过程与生态调控重点实验室
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Alpine Ecosyst Observat & Expt Stn Gongga Mt, Chengdu 610041, Peoples R China
2.Hong Kong Polytech Univ, Dept Civil & Environm Engn, Kowloon, Hong Kong, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Bing, Haijian,Wu, Yanhong,Zhou, Jun,et al. Atmospheric deposition of lead in remote high mountain of eastern Tibetan Plateau, China[J]. ATMOSPHERIC ENVIRONMENT,2014,99:425-435.
APA Bing, Haijian,Wu, Yanhong,Zhou, Jun,Ming, Lili,Sun, Shouqin,&Li, Xiangdong.(2014).Atmospheric deposition of lead in remote high mountain of eastern Tibetan Plateau, China.ATMOSPHERIC ENVIRONMENT,99,425-435.
MLA Bing, Haijian,et al."Atmospheric deposition of lead in remote high mountain of eastern Tibetan Plateau, China".ATMOSPHERIC ENVIRONMENT 99(2014):425-435.
Files in This Item:
File Name/Size DocType Version Access License
Atmospheric depositi(1940KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Bing, Haijian]'s Articles
[Wu, Yanhong]'s Articles
[Zhou, Jun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Bing, Haijian]'s Articles
[Wu, Yanhong]'s Articles
[Zhou, Jun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Bing, Haijian]'s Articles
[Wu, Yanhong]'s Articles
[Zhou, Jun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Atmospheric deposition of lead in remote high mountain of eastern Tibetan Plateau, China.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.