Black carbon and ionic species in the Arctic aerosol (scientific paper)
Previous studies on Arctic aerosol characteristics have shown a pronounced winter-spring maximum and summer-autumn minimum in aerosol concentration. Measurements of black carbon concentration in the atmospheric aerosol were obtained by means of an aethalometer at the Zeppelinfjellet station Ny-Ålesu...
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Institute of Nuclear Techn.- Radiation. Protection., National Center for Scientific Research "Demokritos"/Institute for Environmetal Research, University of Essex//Institute for Environmetal Research, University of Essex
2001
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ftnipr:oai:nipr.repo.nii.ac.jp:00002363 2023-05-15T14:49:36+02:00 Black carbon and ionic species in the Arctic aerosol (scientific paper) Eleftheriadis,K. Nyeki,S. Toerseth,K. Colbeck,I. 2001-03 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2363 http://id.nii.ac.jp/1291/00002363/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2363&item_no=1&attribute_id=18&file_no=1 en eng Institute of Nuclear Techn.- Radiation. Protection., National Center for Scientific Research "Demokritos"/Institute for Environmetal Research, University of Essex//Institute for Environmetal Research, University of Essex https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2363 http://id.nii.ac.jp/1291/00002363/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 54, 91-99(2001-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2363&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 2001 ftnipr 2022-11-12T19:43:08Z Previous studies on Arctic aerosol characteristics have shown a pronounced winter-spring maximum and summer-autumn minimum in aerosol concentration. Measurements of black carbon concentration in the atmospheric aerosol were obtained by means of an aethalometer at the Zeppelinfjellet station Ny-Ålesund, Svalbard. Simultaneous 24 hour measurements of the concentration of key aerosol species like sulphate, ammonium and nitrate together with sulphur dioxide, conducted by NILU are presented and discussed in order to evaluate the transport processes governing their presence in the High Arctic. Large variations are seen to be superimposed on an overall trend that apparently exhibits higher values in winter than in late summer. Back trajectory analysis of the airmasses arriving at Zeppelin station, reveals that enhanced concentrations observed for black carbon and sulphate are associated with long range transport of polluted air from Eurasia. Black carbon, sulphur dioxide and sulphate concentrations are correlated well. Nitrate and ammonium display a rather poor association with the above species and between each other. Report Arctic black carbon Memoirs of National Institute of Polar Research Ny Ålesund Ny-Ålesund Polar Research Svalbard National Institute of Polar Research Repository, Japan Arctic Ny-Ålesund Svalbard Zeppelinfjellet ENVELOPE(11.937,11.937,78.906,78.906) |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
Previous studies on Arctic aerosol characteristics have shown a pronounced winter-spring maximum and summer-autumn minimum in aerosol concentration. Measurements of black carbon concentration in the atmospheric aerosol were obtained by means of an aethalometer at the Zeppelinfjellet station Ny-Ålesund, Svalbard. Simultaneous 24 hour measurements of the concentration of key aerosol species like sulphate, ammonium and nitrate together with sulphur dioxide, conducted by NILU are presented and discussed in order to evaluate the transport processes governing their presence in the High Arctic. Large variations are seen to be superimposed on an overall trend that apparently exhibits higher values in winter than in late summer. Back trajectory analysis of the airmasses arriving at Zeppelin station, reveals that enhanced concentrations observed for black carbon and sulphate are associated with long range transport of polluted air from Eurasia. Black carbon, sulphur dioxide and sulphate concentrations are correlated well. Nitrate and ammonium display a rather poor association with the above species and between each other. |
format |
Report |
author |
Eleftheriadis,K. Nyeki,S. Toerseth,K. Colbeck,I. |
spellingShingle |
Eleftheriadis,K. Nyeki,S. Toerseth,K. Colbeck,I. Black carbon and ionic species in the Arctic aerosol (scientific paper) |
author_facet |
Eleftheriadis,K. Nyeki,S. Toerseth,K. Colbeck,I. |
author_sort |
Eleftheriadis,K. |
title |
Black carbon and ionic species in the Arctic aerosol (scientific paper) |
title_short |
Black carbon and ionic species in the Arctic aerosol (scientific paper) |
title_full |
Black carbon and ionic species in the Arctic aerosol (scientific paper) |
title_fullStr |
Black carbon and ionic species in the Arctic aerosol (scientific paper) |
title_full_unstemmed |
Black carbon and ionic species in the Arctic aerosol (scientific paper) |
title_sort |
black carbon and ionic species in the arctic aerosol (scientific paper) |
publisher |
Institute of Nuclear Techn.- Radiation. Protection., National Center for Scientific Research "Demokritos"/Institute for Environmetal Research, University of Essex//Institute for Environmetal Research, University of Essex |
publishDate |
2001 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2363 http://id.nii.ac.jp/1291/00002363/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2363&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(11.937,11.937,78.906,78.906) |
geographic |
Arctic Ny-Ålesund Svalbard Zeppelinfjellet |
geographic_facet |
Arctic Ny-Ålesund Svalbard Zeppelinfjellet |
genre |
Arctic black carbon Memoirs of National Institute of Polar Research Ny Ålesund Ny-Ålesund Polar Research Svalbard |
genre_facet |
Arctic black carbon Memoirs of National Institute of Polar Research Ny Ålesund Ny-Ålesund Polar Research Svalbard |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2363 http://id.nii.ac.jp/1291/00002363/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 54, 91-99(2001-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2363&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766320684758204416 |