Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization
The concepts of CO2 emission, global warming, climate change, and their environmental impacts are of utmost importance for the understanding and protection of the ecosystems. Among the natural sources of gases into the atmosphere, the contribution of geogenic sources plays a crucial role. However, w...
Published in: | Frontiers in Marine Science |
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2022
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ftgfzpotsdam:oai:gfzpublic.gfz-potsdam.de:item_5011407 2023-05-15T17:51:10+02:00 Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization Daskalopoulou, K. D’Alessandro, W. Longo, M. Pecoraino, G. Calabrese, S. 2022 application/pdf https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407_1/component/file_5011437/5011407.pdf unknown info:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2021.775247 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407_1/component/file_5011437/5011407.pdf info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ CC-BY Frontiers in Marine Science info:eu-repo/semantics/article 2022 ftgfzpotsdam https://doi.org/10.3389/fmars.2021.775247 2023-02-13T00:33:47Z The concepts of CO2 emission, global warming, climate change, and their environmental impacts are of utmost importance for the understanding and protection of the ecosystems. Among the natural sources of gases into the atmosphere, the contribution of geogenic sources plays a crucial role. However, while subaerial emissions are widely studied, submarine outgassing is not yet well understood. In this study, we review and catalog 122 literature and unpublished data of submarine emissions distributed in ten coastal areas of the Aegean Sea. This catalog includes descriptions of the degassing vents through in situ observations, their chemical and isotopic compositions, and flux estimations. Temperatures and pH data of surface seawaters in four areas affected by submarine degassing are also presented. This overview provides useful information to researchers studying the impact of enhanced seawater CO2 concentrations related either to increasing CO2 levels in the atmosphere or leaking carbon capture and storage systems. Article in Journal/Newspaper Ocean acidification GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) Frontiers in Marine Science 8 |
institution |
Open Polar |
collection |
GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) |
op_collection_id |
ftgfzpotsdam |
language |
unknown |
description |
The concepts of CO2 emission, global warming, climate change, and their environmental impacts are of utmost importance for the understanding and protection of the ecosystems. Among the natural sources of gases into the atmosphere, the contribution of geogenic sources plays a crucial role. However, while subaerial emissions are widely studied, submarine outgassing is not yet well understood. In this study, we review and catalog 122 literature and unpublished data of submarine emissions distributed in ten coastal areas of the Aegean Sea. This catalog includes descriptions of the degassing vents through in situ observations, their chemical and isotopic compositions, and flux estimations. Temperatures and pH data of surface seawaters in four areas affected by submarine degassing are also presented. This overview provides useful information to researchers studying the impact of enhanced seawater CO2 concentrations related either to increasing CO2 levels in the atmosphere or leaking carbon capture and storage systems. |
format |
Article in Journal/Newspaper |
author |
Daskalopoulou, K. D’Alessandro, W. Longo, M. Pecoraino, G. Calabrese, S. |
spellingShingle |
Daskalopoulou, K. D’Alessandro, W. Longo, M. Pecoraino, G. Calabrese, S. Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
author_facet |
Daskalopoulou, K. D’Alessandro, W. Longo, M. Pecoraino, G. Calabrese, S. |
author_sort |
Daskalopoulou, K. |
title |
Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
title_short |
Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
title_full |
Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
title_fullStr |
Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
title_full_unstemmed |
Shallow Sea Gas Manifestations in the Aegean Sea (Greece) as Natural Analogs to Study Ocean Acidification: First Catalog and Geochemical Characterization |
title_sort |
shallow sea gas manifestations in the aegean sea (greece) as natural analogs to study ocean acidification: first catalog and geochemical characterization |
publishDate |
2022 |
url |
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407_1/component/file_5011437/5011407.pdf |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Frontiers in Marine Science |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.3389/fmars.2021.775247 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5011407_1/component/file_5011437/5011407.pdf |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fmars.2021.775247 |
container_title |
Frontiers in Marine Science |
container_volume |
8 |
_version_ |
1766158232313659392 |