The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau
The relationship of ECM with ice acidity and impurities concentrations are much different between the Qinghai-Tibetan Plateau and the polar regions. On the Qinghai-Tibetan Plateau, ECM is dependent on the mineral ions (i.e., Ca(2+), Mg(2+), SO(2-)4, etc.) mainly derived from crustal sources, thus di...
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Polar Research Institute of China - PRIC
1999
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ftarcticportal:oai:generic.eprints.org:2173 2023-06-11T04:03:01+02:00 The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau Cunde, Xiao Dahe, Qin Tandong, Yao Jiawen, Ren Wenkun, Sheng 1999-06 application/pdf http://library.arcticportal.org/2173/ http://library.arcticportal.org/2173/1/A901.006.pdf en eng Polar Research Institute of China - PRIC http://library.arcticportal.org/2173/1/A901.006.pdf Cunde, Xiao and Dahe, Qin and Tandong, Yao and Jiawen, Ren and Wenkun, Sheng (1999) The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau. Advances in Polar Science, 10 (1). pp. 45-50. Article PeerReviewed 1999 ftarcticportal 2023-04-26T22:52:43Z The relationship of ECM with ice acidity and impurities concentrations are much different between the Qinghai-Tibetan Plateau and the polar regions. On the Qinghai-Tibetan Plateau, ECM is dependent on the mineral ions (i.e., Ca(2+), Mg(2+), SO(2-)4, etc.) mainly derived from crustal sources, thus displays a positive linear correlation between ECM and these ions. While in polar ice sheets, however, ECM of snow and ice is mainly dependent on the acidic roots such as Cl(-), SO(2-)4 and NO(-)3 that mostly come from ocean. Therefore, there is good relationship between ECM and Concentration of H(+). However, the relationship between ECM and major ions has complicated geographical differentiation in the whole Arctic. For instance, there no longer exists the same simple relationship in the central Arctic as that in the Greenland Ice Sheet, probably due to the disturbance of Arctic haze. In general, ECM of snow and ice is a potential indicator of atmospheric environment of cold regions. Article in Journal/Newspaper Advances in Polar Science Antarc* Antarctica Arctic Arctic Greenland Ice Sheet Polar Science Polar Science Arctic Portal Library Arctic Greenland |
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Open Polar |
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Arctic Portal Library |
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ftarcticportal |
language |
English |
description |
The relationship of ECM with ice acidity and impurities concentrations are much different between the Qinghai-Tibetan Plateau and the polar regions. On the Qinghai-Tibetan Plateau, ECM is dependent on the mineral ions (i.e., Ca(2+), Mg(2+), SO(2-)4, etc.) mainly derived from crustal sources, thus displays a positive linear correlation between ECM and these ions. While in polar ice sheets, however, ECM of snow and ice is mainly dependent on the acidic roots such as Cl(-), SO(2-)4 and NO(-)3 that mostly come from ocean. Therefore, there is good relationship between ECM and Concentration of H(+). However, the relationship between ECM and major ions has complicated geographical differentiation in the whole Arctic. For instance, there no longer exists the same simple relationship in the central Arctic as that in the Greenland Ice Sheet, probably due to the disturbance of Arctic haze. In general, ECM of snow and ice is a potential indicator of atmospheric environment of cold regions. |
format |
Article in Journal/Newspaper |
author |
Cunde, Xiao Dahe, Qin Tandong, Yao Jiawen, Ren Wenkun, Sheng |
spellingShingle |
Cunde, Xiao Dahe, Qin Tandong, Yao Jiawen, Ren Wenkun, Sheng The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
author_facet |
Cunde, Xiao Dahe, Qin Tandong, Yao Jiawen, Ren Wenkun, Sheng |
author_sort |
Cunde, Xiao |
title |
The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
title_short |
The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
title_full |
The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
title_fullStr |
The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
title_full_unstemmed |
The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau |
title_sort |
difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between antarctica, arctic and qinghai-tibetan plateau |
publisher |
Polar Research Institute of China - PRIC |
publishDate |
1999 |
url |
http://library.arcticportal.org/2173/ http://library.arcticportal.org/2173/1/A901.006.pdf |
geographic |
Arctic Greenland |
geographic_facet |
Arctic Greenland |
genre |
Advances in Polar Science Antarc* Antarctica Arctic Arctic Greenland Ice Sheet Polar Science Polar Science |
genre_facet |
Advances in Polar Science Antarc* Antarctica Arctic Arctic Greenland Ice Sheet Polar Science Polar Science |
op_relation |
http://library.arcticportal.org/2173/1/A901.006.pdf Cunde, Xiao and Dahe, Qin and Tandong, Yao and Jiawen, Ren and Wenkun, Sheng (1999) The difference of atmospheric chemical loadings show by electrical conductivity of snow and ice between Antarctica, Arctic and Qinghai-Tibetan Plateau. Advances in Polar Science, 10 (1). pp. 45-50. |
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1768389432502648832 |