中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High-resolution atmospheric cadmium record for AD 1776-2004 in a high-altitude ice core from the eastern Tien Shan, central Asia

文献类型:期刊论文

作者Wang, Chaomin1; Liu, Yaping2; Zhang, Wangbin1; Hong, Sungmin3; Hur, Soon Do4; Lee, Khanghyun5; Pang, Hongxi1; Hou, Shugui1
刊名ANNALS OF GLACIOLOGY
出版日期2016
卷号57期号:71页码:265-272
关键词ice chemistry ice core
ISSN号0260-3055
DOI10.3189/2016AoG71A501
通讯作者Hou, Shugui(shugui@nju.edu.cn)
英文摘要Two ice cores drilled to the bottom were recovered from Miaoergou flat-topped glacier (43 degrees 03'19 '' N, 94 degrees 19 '' 21 '' E; 4512 ma.s.l.), eastern Tien Shan, central Asia, in 2005. A high-resolution record of cadmium was established by applying inductively coupled plasma mass spectrometry to one of the ice cores (57.6 m), covering a 228 year period from AD 1776 to 2004. The results showed long-term variations of atmospheric transport and deposition of cadmium at high altitudes. Trend analysis based on the sequential Mann-Kendall test and the analysis of crustal enrichment factors of the cadmium shows that natural contribution, mainly from rock and mineral dust, dominated the atmospheric cycles of cadmium during the period AD 1776-1957, which was confirmed by the significant correlation between the winter North Atlantic Oscillation (NAO) index and annual cadmium concentration. The concentration of cadmium increased sharply from AD 1957 to 2004, suggesting increasing influence from human activities, such as metals production. The ice-core record indicated increasing atmospheric cadmium pollution in response to rapid economic growth after AD 1957 in the region.
收录类别SCI ; ISTP
WOS关键词HEAVY-METALS ; CLIMATE VARIABILITY ; TRACE-ELEMENT ; CHINA ; CONTAMINATION ; EMISSIONS ; POLLUTION ; TRENDS ; HEALTH ; WATER
WOS研究方向Physical Geography ; Geology
WOS类目Geography, Physical ; Geosciences, Multidisciplinary
语种英语
WOS记录号WOS:000384891500027
出版者CAMBRIDGE UNIV PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2557543
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.Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing, Jiangsu, Peoples R China
2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, State Key Lab Cryospher Sci, Lanzhou, Peoples R China
3.Inha Univ, Dept Ocean Sci, Inchon, South Korea
4.Korea Polar Res Inst, Inchon, South Korea
5.Natl Inst Environm Res, Environm Measurement & Anal Ctr, Environm Res Complex, Inchon, South Korea
推荐引用方式
GB/T 7714
Wang, Chaomin,Liu, Yaping,Zhang, Wangbin,et al. High-resolution atmospheric cadmium record for AD 1776-2004 in a high-altitude ice core from the eastern Tien Shan, central Asia[J]. ANNALS OF GLACIOLOGY,2016,57(71):265-272.
APA Wang, Chaomin.,Liu, Yaping.,Zhang, Wangbin.,Hong, Sungmin.,Hur, Soon Do.,...&Hou, Shugui.(2016).High-resolution atmospheric cadmium record for AD 1776-2004 in a high-altitude ice core from the eastern Tien Shan, central Asia.ANNALS OF GLACIOLOGY,57(71),265-272.
MLA Wang, Chaomin,et al."High-resolution atmospheric cadmium record for AD 1776-2004 in a high-altitude ice core from the eastern Tien Shan, central Asia".ANNALS OF GLACIOLOGY 57.71(2016):265-272.

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