Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange
Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity rati...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Nedashkovsky, A. P. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2009 |
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| Schlagwörter: |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2009 |
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| Übergeordnetes Werk: |
Enthalten in: Oceanology - SP MAIK Nauka/Interperiodica, 1966, 49(2009), 1 vom: Feb., Seite 55-63 |
|---|---|
| Übergeordnetes Werk: |
volume:49 ; year:2009 ; number:1 ; month:02 ; pages:55-63 |
| Links: |
|---|
| DOI / URN: |
10.1134/S000143700901007X |
|---|
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OLC207161304X |
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| 520 | |a Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. | ||
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10.1134/S000143700901007X doi (DE-627)OLC207161304X (DE-He213)S000143700901007X-p DE-627 ger DE-627 rakwb eng 550 VZ 14 ssgn Nedashkovsky, A. P. verfasserin aut Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. Alkalinity Total Alkalinity Total Inorganic Carbon Alkalinity Excess Summer Melting Khvedynich, S. V. aut Petrovsky, T. V. aut Enthalten in Oceanology SP MAIK Nauka/Interperiodica, 1966 49(2009), 1 vom: Feb., Seite 55-63 (DE-627)130005363 (DE-600)417045-3 (DE-576)9130005361 0001-4370 nnns volume:49 year:2009 number:1 month:02 pages:55-63 https://doi.org/10.1134/S000143700901007X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO GBV_ILN_40 GBV_ILN_201 GBV_ILN_381 AR 49 2009 1 02 55-63 |
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10.1134/S000143700901007X doi (DE-627)OLC207161304X (DE-He213)S000143700901007X-p DE-627 ger DE-627 rakwb eng 550 VZ 14 ssgn Nedashkovsky, A. P. verfasserin aut Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. Alkalinity Total Alkalinity Total Inorganic Carbon Alkalinity Excess Summer Melting Khvedynich, S. V. aut Petrovsky, T. V. aut Enthalten in Oceanology SP MAIK Nauka/Interperiodica, 1966 49(2009), 1 vom: Feb., Seite 55-63 (DE-627)130005363 (DE-600)417045-3 (DE-576)9130005361 0001-4370 nnns volume:49 year:2009 number:1 month:02 pages:55-63 https://doi.org/10.1134/S000143700901007X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO GBV_ILN_40 GBV_ILN_201 GBV_ILN_381 AR 49 2009 1 02 55-63 |
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10.1134/S000143700901007X doi (DE-627)OLC207161304X (DE-He213)S000143700901007X-p DE-627 ger DE-627 rakwb eng 550 VZ 14 ssgn Nedashkovsky, A. P. verfasserin aut Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. Alkalinity Total Alkalinity Total Inorganic Carbon Alkalinity Excess Summer Melting Khvedynich, S. V. aut Petrovsky, T. V. aut Enthalten in Oceanology SP MAIK Nauka/Interperiodica, 1966 49(2009), 1 vom: Feb., Seite 55-63 (DE-627)130005363 (DE-600)417045-3 (DE-576)9130005361 0001-4370 nnns volume:49 year:2009 number:1 month:02 pages:55-63 https://doi.org/10.1134/S000143700901007X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO GBV_ILN_40 GBV_ILN_201 GBV_ILN_381 AR 49 2009 1 02 55-63 |
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10.1134/S000143700901007X doi (DE-627)OLC207161304X (DE-He213)S000143700901007X-p DE-627 ger DE-627 rakwb eng 550 VZ 14 ssgn Nedashkovsky, A. P. verfasserin aut Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. Alkalinity Total Alkalinity Total Inorganic Carbon Alkalinity Excess Summer Melting Khvedynich, S. V. aut Petrovsky, T. V. aut Enthalten in Oceanology SP MAIK Nauka/Interperiodica, 1966 49(2009), 1 vom: Feb., Seite 55-63 (DE-627)130005363 (DE-600)417045-3 (DE-576)9130005361 0001-4370 nnns volume:49 year:2009 number:1 month:02 pages:55-63 https://doi.org/10.1134/S000143700901007X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO GBV_ILN_40 GBV_ILN_201 GBV_ILN_381 AR 49 2009 1 02 55-63 |
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10.1134/S000143700901007X doi (DE-627)OLC207161304X (DE-He213)S000143700901007X-p DE-627 ger DE-627 rakwb eng 550 VZ 14 ssgn Nedashkovsky, A. P. verfasserin aut Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange 2009 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2009 Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. Alkalinity Total Alkalinity Total Inorganic Carbon Alkalinity Excess Summer Melting Khvedynich, S. V. aut Petrovsky, T. V. aut Enthalten in Oceanology SP MAIK Nauka/Interperiodica, 1966 49(2009), 1 vom: Feb., Seite 55-63 (DE-627)130005363 (DE-600)417045-3 (DE-576)9130005361 0001-4370 nnns volume:49 year:2009 number:1 month:02 pages:55-63 https://doi.org/10.1134/S000143700901007X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-GEO SSG-OPC-GGO GBV_ILN_40 GBV_ILN_201 GBV_ILN_381 AR 49 2009 1 02 55-63 |
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Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange |
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| title_full |
Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange |
| author_sort |
Nedashkovsky, A. P. |
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Oceanology |
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Oceanology |
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eng |
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500 - Science |
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2009 |
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55 |
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Nedashkovsky, A. P. Khvedynich, S. V. Petrovsky, T. V. |
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49 |
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Nedashkovsky, A. P. |
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10.1134/S000143700901007X |
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550 |
| title_sort |
alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ co_{2} $ exchange |
| title_auth |
Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange |
| abstract |
Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. © Pleiades Publishing, Ltd. 2009 |
| abstractGer |
Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. © Pleiades Publishing, Ltd. 2009 |
| abstract_unstemmed |
Abstract The variability of the total alkalinity in the sea ice of the high-latitudinal Arctic from November 2005 to May 2006 is considered. For the bulk of the one- and two-year sea ice, the alkalinity dependence on the salinity is described as TA = k × Sal, where k is the salinity: alkalinity ratio in the under-ice water. The given relationship is valid within a wide salinity range from 0.1 psu in the desalinated fraction of two-year ice to 36 psu in the snow on the young ice surface. Geochemically significant deviations from the relationship noted were observed exclusively in the snow and the upper layer of one-year ice. In the upper layer of one-year ice, an alkalinity deficiency is observed (ΔTA ∼ −0.07 mequiv/kg, or −15%). In the snow on the surface of the one-year ice, an alkalinity excess is formed under the desalination (ΔTA is as high as 1.3 mequiv/kg, 380%). The deviations registered are caused by the possibility of carbonate precipitation in the form of $ CaCO_{3} $ · $ 6H_{2} $O under the seawater freezing. It is shown that the ice formation and the following melting might cause a loss of the atmospheric $ CO_{2} $ of up to 3 × $ 10^{12} $ g C/year. © Pleiades Publishing, Ltd. 2009 |
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| title_short |
Alkalinity of sea ice in the high-latitudinal arctic according to the surveys performed at north pole drifting station 34 and characterization of the role of the arctic ice in the $ CO_{2} $ exchange |
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https://doi.org/10.1134/S000143700901007X |
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Khvedynich, S. V. Petrovsky, T. V. |
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