Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate
International audience We simulate and analyze the effects of a high CO 2 emission scenario on the Mediterranean Sea biogeochemical state at the end of the XXI century, with a focus on carbon cycling, budgets and fluxes, within and between the Mediterranean subbasins, and on ocean acidification. As...
Published in: | Frontiers in Marine Science |
---|---|
Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2022
|
Subjects: | |
Online Access: | https://hal.science/hal-03932110 https://hal.science/hal-03932110/document https://hal.science/hal-03932110/file/solidoro_etal_2021_FrontMarScience_FutureScenBiogeoAcidification.pdf https://doi.org/10.3389/fmars.2021.781522 |
id |
ftunivnantes:oai:HAL:hal-03932110v1 |
---|---|
record_format |
openpolar |
spelling |
ftunivnantes:oai:HAL:hal-03932110v1 2023-05-15T17:50:39+02:00 Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate Solidoro, Cosimo Cossarini, Gianpiero Lazzari, Paolo Galli, Giovanni Bolzon, Giorgio Somot, Samuel Salon, Stefano Istituto Nazionale di Geofisica e di Oceanografia Sperimentale (OGS) Abdus Salam International Centre for Theoretical Physics Trieste (ICTP) Plymouth Marine Laboratory (PML) Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS) Med-CORDEX 2022 https://hal.science/hal-03932110 https://hal.science/hal-03932110/document https://hal.science/hal-03932110/file/solidoro_etal_2021_FrontMarScience_FutureScenBiogeoAcidification.pdf https://doi.org/10.3389/fmars.2021.781522 en eng HAL CCSD Frontiers Media info:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2021.781522 hal-03932110 https://hal.science/hal-03932110 https://hal.science/hal-03932110/document https://hal.science/hal-03932110/file/solidoro_etal_2021_FrontMarScience_FutureScenBiogeoAcidification.pdf doi:10.3389/fmars.2021.781522 info:eu-repo/semantics/OpenAccess ISSN: 2296-7745 Frontiers in Marine Science https://hal.science/hal-03932110 Frontiers in Marine Science, 2022, 8, pp.781522. ⟨10.3389/fmars.2021.781522⟩ acidification carbon cycling Mediterranean Sea carbon budgets model uncertainty high CO 2 scenario [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/article Journal articles 2022 ftunivnantes https://doi.org/10.3389/fmars.2021.781522 2023-02-22T01:03:23Z International audience We simulate and analyze the effects of a high CO 2 emission scenario on the Mediterranean Sea biogeochemical state at the end of the XXI century, with a focus on carbon cycling, budgets and fluxes, within and between the Mediterranean subbasins, and on ocean acidification. As a result of the overall warming of surface water and exchanges at the boundaries, the model results project an increment in both the plankton primary production and the system total respiration. However, productivity increases less than respiration, so these changes yield to a decreament in the concentrations of total living carbon, chlorophyll, particulate organic carbon and oxygen in the epipelagic layer, and to an increment in the DIC pool all over the basin. In terms of mass budgets, the large increment in the dissolution of atmospheric CO 2 results in an increment of most carbon fluxes, including the horizontal exchanges between eastern and western sub-basins, in a reduction of the organic carbon component, and in an increament of the inorganic one. The eastern sub-basin accumulates more than 85% of the absorbed atmospheric CO 2. A clear ocean acidification signal is observed all over the basin, quantitatively similar to those projected in most oceans, and well detectable also down to the mesopelagic and bathypelagic layers. Article in Journal/Newspaper Ocean acidification Université de Nantes: HAL-UNIV-NANTES Frontiers in Marine Science 8 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
acidification carbon cycling Mediterranean Sea carbon budgets model uncertainty high CO 2 scenario [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
acidification carbon cycling Mediterranean Sea carbon budgets model uncertainty high CO 2 scenario [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDE.MCG]Environmental Sciences/Global Changes Solidoro, Cosimo Cossarini, Gianpiero Lazzari, Paolo Galli, Giovanni Bolzon, Giorgio Somot, Samuel Salon, Stefano Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
topic_facet |
acidification carbon cycling Mediterranean Sea carbon budgets model uncertainty high CO 2 scenario [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography [SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience We simulate and analyze the effects of a high CO 2 emission scenario on the Mediterranean Sea biogeochemical state at the end of the XXI century, with a focus on carbon cycling, budgets and fluxes, within and between the Mediterranean subbasins, and on ocean acidification. As a result of the overall warming of surface water and exchanges at the boundaries, the model results project an increment in both the plankton primary production and the system total respiration. However, productivity increases less than respiration, so these changes yield to a decreament in the concentrations of total living carbon, chlorophyll, particulate organic carbon and oxygen in the epipelagic layer, and to an increment in the DIC pool all over the basin. In terms of mass budgets, the large increment in the dissolution of atmospheric CO 2 results in an increment of most carbon fluxes, including the horizontal exchanges between eastern and western sub-basins, in a reduction of the organic carbon component, and in an increament of the inorganic one. The eastern sub-basin accumulates more than 85% of the absorbed atmospheric CO 2. A clear ocean acidification signal is observed all over the basin, quantitatively similar to those projected in most oceans, and well detectable also down to the mesopelagic and bathypelagic layers. |
author2 |
Istituto Nazionale di Geofisica e di Oceanografia Sperimentale (OGS) Abdus Salam International Centre for Theoretical Physics Trieste (ICTP) Plymouth Marine Laboratory (PML) Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS) Med-CORDEX |
format |
Article in Journal/Newspaper |
author |
Solidoro, Cosimo Cossarini, Gianpiero Lazzari, Paolo Galli, Giovanni Bolzon, Giorgio Somot, Samuel Salon, Stefano |
author_facet |
Solidoro, Cosimo Cossarini, Gianpiero Lazzari, Paolo Galli, Giovanni Bolzon, Giorgio Somot, Samuel Salon, Stefano |
author_sort |
Solidoro, Cosimo |
title |
Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
title_short |
Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
title_full |
Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
title_fullStr |
Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
title_full_unstemmed |
Modeling Carbon Budgets and Acidification in the Mediterranean Sea Ecosystem Under Contemporary and Future Climate |
title_sort |
modeling carbon budgets and acidification in the mediterranean sea ecosystem under contemporary and future climate |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03932110 https://hal.science/hal-03932110/document https://hal.science/hal-03932110/file/solidoro_etal_2021_FrontMarScience_FutureScenBiogeoAcidification.pdf https://doi.org/10.3389/fmars.2021.781522 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
ISSN: 2296-7745 Frontiers in Marine Science https://hal.science/hal-03932110 Frontiers in Marine Science, 2022, 8, pp.781522. ⟨10.3389/fmars.2021.781522⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2021.781522 hal-03932110 https://hal.science/hal-03932110 https://hal.science/hal-03932110/document https://hal.science/hal-03932110/file/solidoro_etal_2021_FrontMarScience_FutureScenBiogeoAcidification.pdf doi:10.3389/fmars.2021.781522 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.3389/fmars.2021.781522 |
container_title |
Frontiers in Marine Science |
container_volume |
8 |
_version_ |
1766157511192215552 |