Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea
International audience Arctic warming leading to reduced summertime sea-ice is likely to lead to increased local shipping especially along the Northeast Passage near the northern coasts of Norway and Russia, which are shorter than the traditional southerly routes. Here, the regional chemistry-transp...
Published in: | Environmental Pollution |
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Online Access: | https://hal-insu.archives-ouvertes.fr/insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271v2/document https://hal-insu.archives-ouvertes.fr/insu-03526271v2/file/1-s2.0-S026974912200046X-main.pdf https://doi.org/10.1016/j.envpol.2022.118832 |
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ftunivnantes:oai:HAL:insu-03526271v2 2023-05-15T15:07:19+02:00 Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea Raut, Jean-Christophe Law, Kathy S. Onishi, Tatsuo Daskalakis, Nikos Marelle, Louis TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Laboratory for Modeling and Observation of the Earth System (LAMOS) Institut für Umweltphysik Bremen (IUP) Universität Bremen-Universität Bremen The authors acknowledge the support of the ICE-ARC programme from the European Union Seventh Framework Programme grant number 603 887. Computer analyses benefited from access to IDRIS HPC re-sources (GENCI allocations A007017141 and A009017141) and the IPSLmesoscale computing center (CICLAD: Calcul Intensif pour le CLimat, l’Atmosphere et la Dynamique). 2022-01 https://hal-insu.archives-ouvertes.fr/insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271v2/document https://hal-insu.archives-ouvertes.fr/insu-03526271v2/file/1-s2.0-S026974912200046X-main.pdf https://doi.org/10.1016/j.envpol.2022.118832 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envpol.2022.118832 insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271v2/document https://hal-insu.archives-ouvertes.fr/insu-03526271v2/file/1-s2.0-S026974912200046X-main.pdf doi:10.1016/j.envpol.2022.118832 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 0269-7491 EISSN: 1873-6424 Environmental Pollution https://hal-insu.archives-ouvertes.fr/insu-03526271 Environmental Pollution, Elsevier, 2022, 298 (April), pp.118832. ⟨10.1016/j.envpol.2022.118832⟩ Future shipping diversion routes Barents sea Aerosol deposition Regional chemistry-transport model [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2022 ftunivnantes https://doi.org/10.1016/j.envpol.2022.118832 2022-10-04T23:25:39Z International audience Arctic warming leading to reduced summertime sea-ice is likely to lead to increased local shipping especially along the Northeast Passage near the northern coasts of Norway and Russia, which are shorter than the traditional southerly routes. Here, the regional chemistry-transport model WRF-Chem is used to examine the effects of shipping emissions on levels of air pollutants and deposition fluxes over the Barents Sea both for present-day and future conditions, based on a high growth scenario. Present-day shipping emissions are found to have already substantial effects on ozone concentrations, but limited effects on sulphate and nitrate aerosols. Predicted future changes in ozone are also important, particularly in regions with low nitrogen oxide concentrations, and results are sensitive to the way in which diversion shipping is distributed due to non-linear effects on photochemical ozone production. Whilst modest future increases in sulphate and nitrate aerosols are predicted, large enhancements in dry deposition of sulphur dioxide and wet deposition of nitrogen compounds to the Barents Sea are predicted. Such levels of future nitrogen deposition would represent a significant atmospheric source of oceanic nitrogen affecting sensitive marine ecosystems. Article in Journal/Newspaper Arctic Barents Sea Northeast Passage Sea ice Université de Nantes: HAL-UNIV-NANTES Arctic Barents Sea Norway Environmental Pollution 298 118832 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Future shipping diversion routes Barents sea Aerosol deposition Regional chemistry-transport model [SDE]Environmental Sciences |
spellingShingle |
Future shipping diversion routes Barents sea Aerosol deposition Regional chemistry-transport model [SDE]Environmental Sciences Raut, Jean-Christophe Law, Kathy S. Onishi, Tatsuo Daskalakis, Nikos Marelle, Louis Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
topic_facet |
Future shipping diversion routes Barents sea Aerosol deposition Regional chemistry-transport model [SDE]Environmental Sciences |
description |
International audience Arctic warming leading to reduced summertime sea-ice is likely to lead to increased local shipping especially along the Northeast Passage near the northern coasts of Norway and Russia, which are shorter than the traditional southerly routes. Here, the regional chemistry-transport model WRF-Chem is used to examine the effects of shipping emissions on levels of air pollutants and deposition fluxes over the Barents Sea both for present-day and future conditions, based on a high growth scenario. Present-day shipping emissions are found to have already substantial effects on ozone concentrations, but limited effects on sulphate and nitrate aerosols. Predicted future changes in ozone are also important, particularly in regions with low nitrogen oxide concentrations, and results are sensitive to the way in which diversion shipping is distributed due to non-linear effects on photochemical ozone production. Whilst modest future increases in sulphate and nitrate aerosols are predicted, large enhancements in dry deposition of sulphur dioxide and wet deposition of nitrogen compounds to the Barents Sea are predicted. Such levels of future nitrogen deposition would represent a significant atmospheric source of oceanic nitrogen affecting sensitive marine ecosystems. |
author2 |
TROPO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Laboratory for Modeling and Observation of the Earth System (LAMOS) Institut für Umweltphysik Bremen (IUP) Universität Bremen-Universität Bremen The authors acknowledge the support of the ICE-ARC programme from the European Union Seventh Framework Programme grant number 603 887. Computer analyses benefited from access to IDRIS HPC re-sources (GENCI allocations A007017141 and A009017141) and the IPSLmesoscale computing center (CICLAD: Calcul Intensif pour le CLimat, l’Atmosphere et la Dynamique). |
format |
Article in Journal/Newspaper |
author |
Raut, Jean-Christophe Law, Kathy S. Onishi, Tatsuo Daskalakis, Nikos Marelle, Louis |
author_facet |
Raut, Jean-Christophe Law, Kathy S. Onishi, Tatsuo Daskalakis, Nikos Marelle, Louis |
author_sort |
Raut, Jean-Christophe |
title |
Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
title_short |
Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
title_full |
Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
title_fullStr |
Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
title_full_unstemmed |
Impact of shipping emissions on air pollution and pollutant deposition over the Barents Sea |
title_sort |
impact of shipping emissions on air pollution and pollutant deposition over the barents sea |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal-insu.archives-ouvertes.fr/insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271v2/document https://hal-insu.archives-ouvertes.fr/insu-03526271v2/file/1-s2.0-S026974912200046X-main.pdf https://doi.org/10.1016/j.envpol.2022.118832 |
geographic |
Arctic Barents Sea Norway |
geographic_facet |
Arctic Barents Sea Norway |
genre |
Arctic Barents Sea Northeast Passage Sea ice |
genre_facet |
Arctic Barents Sea Northeast Passage Sea ice |
op_source |
ISSN: 0269-7491 EISSN: 1873-6424 Environmental Pollution https://hal-insu.archives-ouvertes.fr/insu-03526271 Environmental Pollution, Elsevier, 2022, 298 (April), pp.118832. ⟨10.1016/j.envpol.2022.118832⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.envpol.2022.118832 insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271 https://hal-insu.archives-ouvertes.fr/insu-03526271v2/document https://hal-insu.archives-ouvertes.fr/insu-03526271v2/file/1-s2.0-S026974912200046X-main.pdf doi:10.1016/j.envpol.2022.118832 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.envpol.2022.118832 |
container_title |
Environmental Pollution |
container_volume |
298 |
container_start_page |
118832 |
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1766338854460063744 |