Seawater carbonate chemistry in the future ocean, 2008 ...
Future anthropogenic emissions of CO2 and the resulting ocean acidification may have severe consequences for marine calcifying organisms and ecosystems. Marine calcifiers depositing calcitic hard parts that contain significant concentrations of magnesium, i.e. Mg-calcite, and calcifying organisms li...
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ftdatacite:10.1594/pangaea.727540 2024-09-15T18:27:40+00:00 Seawater carbonate chemistry in the future ocean, 2008 ... Andersson, Andreas J Mackenzie, Fred T Bates, Nicolas R 2008 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.727540 https://doi.pangaea.de/10.1594/PANGAEA.727540 en eng PANGAEA https://dx.doi.org/10.3354/meps07639 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Experimental treatment Identification Salinity Temperature, water pH Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air Calcite saturation state Aragonite saturation state Magnesium-Calcite Experiment Calculated using CO2SYS Calculated European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA dataset Supplementary Dataset Dataset 2008 ftdatacite https://doi.org/10.1594/pangaea.72754010.3354/meps07639 2024-08-01T10:51:31Z Future anthropogenic emissions of CO2 and the resulting ocean acidification may have severe consequences for marine calcifying organisms and ecosystems. Marine calcifiers depositing calcitic hard parts that contain significant concentrations of magnesium, i.e. Mg-calcite, and calcifying organisms living in high latitude and/or cold-water environments are at immediate risk to ocean acidification and decreasing seawater carbonate saturation because they are currently immersed in seawater that is just slightly supersaturated with respect to the carbonate phases they secrete. Under the present rate of CO2 emissions, model calculations show that high latitude ocean waters could reach undersaturation with respect to aragonite in just a few decades. Thus, before this happens these waters will be undersaturated with respect to Mg-calcite minerals of higher solubility than that of aragonite. Similarly, tropical surface seawater could become undersaturated with respect to Mg-calcite minerals containing >=12 mole ... : Supplement to: Andersson, Andreas J; Mackenzie, Fred T; Bates, Nicolas R (2008): Life on the margin: implications of ocean acidification on Mg-calcite, high latitude and cold-water marine calcifiers. Marine Ecology Progress Series, 373, 265-273 ... Dataset Ocean acidification DataCite |
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ftdatacite |
language |
English |
topic |
Experimental treatment Identification Salinity Temperature, water pH Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air Calcite saturation state Aragonite saturation state Magnesium-Calcite Experiment Calculated using CO2SYS Calculated European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA |
spellingShingle |
Experimental treatment Identification Salinity Temperature, water pH Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air Calcite saturation state Aragonite saturation state Magnesium-Calcite Experiment Calculated using CO2SYS Calculated European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA Andersson, Andreas J Mackenzie, Fred T Bates, Nicolas R Seawater carbonate chemistry in the future ocean, 2008 ... |
topic_facet |
Experimental treatment Identification Salinity Temperature, water pH Alkalinity, total Carbon, inorganic, dissolved Partial pressure of carbon dioxide water at sea surface temperature wet air Calcite saturation state Aragonite saturation state Magnesium-Calcite Experiment Calculated using CO2SYS Calculated European network of excellence for Ocean Ecosystems Analysis EUR-OCEANS European Project on Ocean Acidification EPOCA |
description |
Future anthropogenic emissions of CO2 and the resulting ocean acidification may have severe consequences for marine calcifying organisms and ecosystems. Marine calcifiers depositing calcitic hard parts that contain significant concentrations of magnesium, i.e. Mg-calcite, and calcifying organisms living in high latitude and/or cold-water environments are at immediate risk to ocean acidification and decreasing seawater carbonate saturation because they are currently immersed in seawater that is just slightly supersaturated with respect to the carbonate phases they secrete. Under the present rate of CO2 emissions, model calculations show that high latitude ocean waters could reach undersaturation with respect to aragonite in just a few decades. Thus, before this happens these waters will be undersaturated with respect to Mg-calcite minerals of higher solubility than that of aragonite. Similarly, tropical surface seawater could become undersaturated with respect to Mg-calcite minerals containing >=12 mole ... : Supplement to: Andersson, Andreas J; Mackenzie, Fred T; Bates, Nicolas R (2008): Life on the margin: implications of ocean acidification on Mg-calcite, high latitude and cold-water marine calcifiers. Marine Ecology Progress Series, 373, 265-273 ... |
format |
Dataset |
author |
Andersson, Andreas J Mackenzie, Fred T Bates, Nicolas R |
author_facet |
Andersson, Andreas J Mackenzie, Fred T Bates, Nicolas R |
author_sort |
Andersson, Andreas J |
title |
Seawater carbonate chemistry in the future ocean, 2008 ... |
title_short |
Seawater carbonate chemistry in the future ocean, 2008 ... |
title_full |
Seawater carbonate chemistry in the future ocean, 2008 ... |
title_fullStr |
Seawater carbonate chemistry in the future ocean, 2008 ... |
title_full_unstemmed |
Seawater carbonate chemistry in the future ocean, 2008 ... |
title_sort |
seawater carbonate chemistry in the future ocean, 2008 ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.727540 https://doi.pangaea.de/10.1594/PANGAEA.727540 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://dx.doi.org/10.3354/meps07639 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.72754010.3354/meps07639 |
_version_ |
1810468902903218176 |