The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate
Surface ocean biogeochemistry and photochemistry regulate ocean–atmosphere fluxes of trace gases critical for Earth's atmospheric chemistry and climate. The oceanic processes governing these fluxes are often sensitive to the changes in ocean pH (or pCO2) accompanying ocean acidification (OA), w...
Published in: | Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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2020
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Online Access: | https://hdl.handle.net/1983/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://research-information.bris.ac.uk/en/publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://doi.org/10.1098/rspa.2019.0769 https://research-information.bris.ac.uk/ws/files/235163992/rspa.2019.0769.pdf |
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ftubristolcris:oai:research-information.bris.ac.uk:publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 2024-04-28T08:34:36+00:00 The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate Hopkins, Frances E Suntharalingam, Parvadha Gehlen, Marion Andrews, Oliver Archer, Stephen D. Bopp, Laurent Buitenhuis, Erik Dadou, Isabelle Duce, Robert Goris, Nadine Jickells, Timothy D. Johnson, Martin Keng, Fiona Law, Cliff S. Lee, Kitack Liss, Peter S. Lizotte, Martine Malin, Gillian Murrell , J. Colin Naik, Hema Rees, Andrew P. Schwinger, Jörg Williamson, Philip 2020-05-27 application/pdf https://hdl.handle.net/1983/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://research-information.bris.ac.uk/en/publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://doi.org/10.1098/rspa.2019.0769 https://research-information.bris.ac.uk/ws/files/235163992/rspa.2019.0769.pdf eng eng https://research-information.bris.ac.uk/en/publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 info:eu-repo/semantics/openAccess Hopkins , F E , Suntharalingam , P , Gehlen , M , Andrews , O , Archer , S D , Bopp , L , Buitenhuis , E , Dadou , I , Duce , R , Goris , N , Jickells , T D , Johnson , M , Keng , F , Law , C S , Lee , K , Liss , P S , Lizotte , M , Malin , G , Murrell , J C , Naik , H , Rees , A P , Schwinger , J & Williamson , P 2020 , ' The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate ' , Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences , vol. 476 , no. 2237 , 20190769 . https://doi.org/10.1098/rspa.2019.0769 ocean acidification climate marine trace gases atmospheric chemistry article 2020 ftubristolcris https://doi.org/10.1098/rspa.2019.0769 2024-04-03T16:01:07Z Surface ocean biogeochemistry and photochemistry regulate ocean–atmosphere fluxes of trace gases critical for Earth's atmospheric chemistry and climate. The oceanic processes governing these fluxes are often sensitive to the changes in ocean pH (or pCO2) accompanying ocean acidification (OA), with potential for future climate feedbacks. Here, we review current understanding (from observational, experimental and model studies) on the impact of OA on marine sources of key climate-active trace gases, including dimethyl sulfide (DMS), nitrous oxide (N2O), ammonia and halocarbons. We focus on DMS, for which available information is considerably greater than for other trace gases. We highlight OA-sensitive regions such as polar oceans and upwelling systems, and discuss the combined effect of multiple climate stressors (ocean warming and deoxygenation) on trace gas fluxes. To unravel the biological mechanisms responsible for trace gas production, and to detect adaptation, we propose combining process rate measurements of trace gases with longer term experiments using both model organisms in the laboratory and natural planktonic communities in the field. Future ocean observations of trace gases should be routinely accompanied by measurements of two components of the carbonate system to improve our understanding of how in situ carbonate chemistry influences trace gas production. Together, this will lead to improvements in current process model capabilities and more reliable predictions of future global marine trace gas fluxes. Article in Journal/Newspaper Ocean acidification University of Bristol: Bristol Research Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 476 2237 20190769 |
institution |
Open Polar |
collection |
University of Bristol: Bristol Research |
op_collection_id |
ftubristolcris |
language |
English |
topic |
ocean acidification climate marine trace gases atmospheric chemistry |
spellingShingle |
ocean acidification climate marine trace gases atmospheric chemistry Hopkins, Frances E Suntharalingam, Parvadha Gehlen, Marion Andrews, Oliver Archer, Stephen D. Bopp, Laurent Buitenhuis, Erik Dadou, Isabelle Duce, Robert Goris, Nadine Jickells, Timothy D. Johnson, Martin Keng, Fiona Law, Cliff S. Lee, Kitack Liss, Peter S. Lizotte, Martine Malin, Gillian Murrell , J. Colin Naik, Hema Rees, Andrew P. Schwinger, Jörg Williamson, Philip The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
topic_facet |
ocean acidification climate marine trace gases atmospheric chemistry |
description |
Surface ocean biogeochemistry and photochemistry regulate ocean–atmosphere fluxes of trace gases critical for Earth's atmospheric chemistry and climate. The oceanic processes governing these fluxes are often sensitive to the changes in ocean pH (or pCO2) accompanying ocean acidification (OA), with potential for future climate feedbacks. Here, we review current understanding (from observational, experimental and model studies) on the impact of OA on marine sources of key climate-active trace gases, including dimethyl sulfide (DMS), nitrous oxide (N2O), ammonia and halocarbons. We focus on DMS, for which available information is considerably greater than for other trace gases. We highlight OA-sensitive regions such as polar oceans and upwelling systems, and discuss the combined effect of multiple climate stressors (ocean warming and deoxygenation) on trace gas fluxes. To unravel the biological mechanisms responsible for trace gas production, and to detect adaptation, we propose combining process rate measurements of trace gases with longer term experiments using both model organisms in the laboratory and natural planktonic communities in the field. Future ocean observations of trace gases should be routinely accompanied by measurements of two components of the carbonate system to improve our understanding of how in situ carbonate chemistry influences trace gas production. Together, this will lead to improvements in current process model capabilities and more reliable predictions of future global marine trace gas fluxes. |
format |
Article in Journal/Newspaper |
author |
Hopkins, Frances E Suntharalingam, Parvadha Gehlen, Marion Andrews, Oliver Archer, Stephen D. Bopp, Laurent Buitenhuis, Erik Dadou, Isabelle Duce, Robert Goris, Nadine Jickells, Timothy D. Johnson, Martin Keng, Fiona Law, Cliff S. Lee, Kitack Liss, Peter S. Lizotte, Martine Malin, Gillian Murrell , J. Colin Naik, Hema Rees, Andrew P. Schwinger, Jörg Williamson, Philip |
author_facet |
Hopkins, Frances E Suntharalingam, Parvadha Gehlen, Marion Andrews, Oliver Archer, Stephen D. Bopp, Laurent Buitenhuis, Erik Dadou, Isabelle Duce, Robert Goris, Nadine Jickells, Timothy D. Johnson, Martin Keng, Fiona Law, Cliff S. Lee, Kitack Liss, Peter S. Lizotte, Martine Malin, Gillian Murrell , J. Colin Naik, Hema Rees, Andrew P. Schwinger, Jörg Williamson, Philip |
author_sort |
Hopkins, Frances E |
title |
The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
title_short |
The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
title_full |
The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
title_fullStr |
The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
title_full_unstemmed |
The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
title_sort |
impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate |
publishDate |
2020 |
url |
https://hdl.handle.net/1983/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://research-information.bris.ac.uk/en/publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 https://doi.org/10.1098/rspa.2019.0769 https://research-information.bris.ac.uk/ws/files/235163992/rspa.2019.0769.pdf |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Hopkins , F E , Suntharalingam , P , Gehlen , M , Andrews , O , Archer , S D , Bopp , L , Buitenhuis , E , Dadou , I , Duce , R , Goris , N , Jickells , T D , Johnson , M , Keng , F , Law , C S , Lee , K , Liss , P S , Lizotte , M , Malin , G , Murrell , J C , Naik , H , Rees , A P , Schwinger , J & Williamson , P 2020 , ' The impacts of ocean acidification on marine trace gases and the implications for atmospheric chemistry and climate ' , Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences , vol. 476 , no. 2237 , 20190769 . https://doi.org/10.1098/rspa.2019.0769 |
op_relation |
https://research-information.bris.ac.uk/en/publications/8e0087cb-6293-4b3c-ac4b-fd2d84ee2dd5 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1098/rspa.2019.0769 |
container_title |
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences |
container_volume |
476 |
container_issue |
2237 |
container_start_page |
20190769 |
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