An 800-Year Record of Atmospheric As, Mo, Sn, and Sb in Central Asia in High-Altitude Ice Cores from Mt. Qomolangma (Everest), Himalayas
文献类型：期刊论文
| 作者 | Hong, Sungmin1; Lee, Khanghyun1,2; Hou, Shugui3,4; Hur, Soon Do1; Ren, Jiawen3; Burn, Laurie J.5; Rosman, Kevin J. R.5; Barbante, Carlo6,7; Boutron, Claude F.8,10 |
| 刊名 | ENVIRONMENTAL SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2009-11-01 |
| 卷号 | 43期号:21页码:8060-8065 |
| ISSN号 | 0013-936X |
| DOI | 10.1021/es901685u |
| 通讯作者 | Hong, Sungmin(smhong@kopri.re.kr) |
| 英文摘要 | As, Mo, Sn, and Sb have been determined by inductively coupled plasma sector field mass spectrometry (ICP-SFMS) in 143 depth intervals of high-altitude ice cores from Mt. Everest covering an 800-year time period from 1205 to 2002 AD. The results clearly demonstrate the long-term historical record of atmospheric transport and deposition of As, Mo, Sn, and Sb that has prevailed at high altitudes in the central Himalayas. Natural contributions, mainly from mineral dust, have dominated the atmospheric cycles of As, Mo, Sn, and to some extent Sb during the 700 years prior to the 20th century. Compared to those of the pre-1900 period, pronounced increases of both concentrations and crustal enrichment factors are observed since the 1970s, with the highest increase factor for Sri and the lowest for As. Such increases are attributed to anthropogenic emissions of these elements, largely from stationary fossil fuel combustion and nonferrous metals production, particularly in India. Our central Himalayan ice core record provides an explicit recognition of rising atmospheric As, Mo, Sn, and Sb pollution in response to rapid economic growth in central Asia. |
| 收录类别 | SCI |
| WOS关键词 | HEAVY-METALS ; GREENLAND ICE ; POLLUTION ; EMISSIONS ; PAMIRS ; ROMAN |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| WOS类目 | Engineering, Environmental ; Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000271106300017 |
| 出版者 | AMER CHEMICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556199 |
| 专题 | 寒区旱区环境与工程研究所 |
| 通讯作者 | Hong, Sungmin |
| 作者单位 | 1.Korea Polar Res Inst, Inchon 406840, South Korea 2.Univ Sci & Technol, Taejon, South Korea 3.Chinese Acad Sci, State Key Lab Cryospher Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China 4.Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210093, Peoples R China 5.Curtin Univ Technol, Dept Imaging & Appl Phys, Perth, WA 6845, Australia 6.Univ Venice, Dept Environm Sci, I-30123 Venice, Italy 7.Univ Venice, Ctr Studies Environm Chem & Technol, CNR, I-30123 Venice, Italy 8.CNRS, UMR 5183, Lab Glaciol & Geophys Environm, F-38402 St Martin Dheres, France 9.Univ Grenoble 1, Observ Sci Univers, F-38041 Grenoble, France 10.Univ Grenoble 1, Unite Format & Rech Phys, Inst Univ France, F-38041 Grenoble, France |
| 推荐引用方式 GB/T 7714 | Hong, Sungmin,Lee, Khanghyun,Hou, Shugui,et al. An 800-Year Record of Atmospheric As, Mo, Sn, and Sb in Central Asia in High-Altitude Ice Cores from Mt. Qomolangma (Everest), Himalayas[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2009,43(21):8060-8065. |
| APA | Hong, Sungmin.,Lee, Khanghyun.,Hou, Shugui.,Hur, Soon Do.,Ren, Jiawen.,...&Boutron, Claude F..(2009).An 800-Year Record of Atmospheric As, Mo, Sn, and Sb in Central Asia in High-Altitude Ice Cores from Mt. Qomolangma (Everest), Himalayas.ENVIRONMENTAL SCIENCE & TECHNOLOGY,43(21),8060-8065. |
| MLA | Hong, Sungmin,et al."An 800-Year Record of Atmospheric As, Mo, Sn, and Sb in Central Asia in High-Altitude Ice Cores from Mt. Qomolangma (Everest), Himalayas".ENVIRONMENTAL SCIENCE & TECHNOLOGY 43.21(2009):8060-8065. |
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