Submarine Groundwater Discharge Releases CO2 to a Coral Reef
Submarine groundwater discharge (SGD) flows into coral reefs. In volcanically active areas; the incoming groundwater is typically CO2-rich which can alter the carbon balance and views on how coral reefs function at prevailing high CO2. We quantified dynamic hydrothermal SGD and CO2 fluxes to a Phili...
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Archīum Ateneo
2021
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Online Access: | https://archium.ateneo.edu/es-faculty-pubs/70 https://pubs.acs.org/doi/10.1021/acsestwater.1c00104 |
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ph-ateneo-arc.es-faculty-pubs-10682022-01-31T08:47:15Z Submarine Groundwater Discharge Releases CO2 to a Coral Reef Correa, Rogger E Cardenas, M. Bayani Rodolfo, Raymond S Lapus, Mark R Davis, Kay L Giles, Anna B Fullon, Jose C Hajati, Mithra-Christin Mossdorf, Nils Sanders, Christian J Santos, Isaac R Submarine groundwater discharge (SGD) flows into coral reefs. In volcanically active areas; the incoming groundwater is typically CO2-rich which can alter the carbon balance and views on how coral reefs function at prevailing high CO2. We quantified dynamic hydrothermal SGD and CO2 fluxes to a Philippine coral reef over a spring-neap tidal cycle. SGD rates; with mean of 35 cm d−1 and 5−95% range of 0−147.8 cm d−1 . The groundwater-CO2 fluxes (266 mmol m d−1; range: 0−1111 mmol m2 d−1) were up to ∼300-fold larger than evasion of CO2 to the atmosphere. The reef seawater pCO2 (493 μatm; range: 421−680 μatm) remained above atmospheric values and spanned the upper end of the range of atmospheric levels (400−500 μatm) expected for the next century. Because of the hydrothermal SGD; the reef has prevailing above-atmospheric CO2 and is a source to the atmosphere and nearby waters. 2021-08-04T07:00:00Z text https://archium.ateneo.edu/es-faculty-pubs/70 https://pubs.acs.org/doi/10.1021/acsestwater.1c00104 Environmental Science Faculty Publications Archīum Ateneo Submarine Groundwater Discharge CO2 carbon dioxide Coral Reef radon Philippines Environmental Sciences Oceanography and Atmospheric Sciences and Meteorology |
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Submarine Groundwater Discharge CO2 carbon dioxide Coral Reef radon Philippines Environmental Sciences Oceanography and Atmospheric Sciences and Meteorology |
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Submarine Groundwater Discharge CO2 carbon dioxide Coral Reef radon Philippines Environmental Sciences Oceanography and Atmospheric Sciences and Meteorology Correa, Rogger E Cardenas, M. Bayani Rodolfo, Raymond S Lapus, Mark R Davis, Kay L Giles, Anna B Fullon, Jose C Hajati, Mithra-Christin Mossdorf, Nils Sanders, Christian J Santos, Isaac R Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
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Submarine groundwater discharge (SGD) flows into coral reefs. In volcanically active areas; the incoming groundwater is typically CO2-rich which can alter the carbon balance and views on how coral reefs function at prevailing high CO2. We quantified dynamic hydrothermal SGD and CO2 fluxes to a Philippine coral reef over a spring-neap tidal cycle. SGD rates; with mean of 35 cm d−1 and 5−95% range of 0−147.8 cm d−1 . The groundwater-CO2 fluxes (266 mmol m d−1; range: 0−1111 mmol m2 d−1) were up to ∼300-fold larger than evasion of CO2 to the atmosphere. The reef seawater pCO2 (493 μatm; range: 421−680 μatm) remained above atmospheric values and spanned the upper end of the range of atmospheric levels (400−500 μatm) expected for the next century. Because of the hydrothermal SGD; the reef has prevailing above-atmospheric CO2 and is a source to the atmosphere and nearby waters. |
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Correa, Rogger E Cardenas, M. Bayani Rodolfo, Raymond S Lapus, Mark R Davis, Kay L Giles, Anna B Fullon, Jose C Hajati, Mithra-Christin Mossdorf, Nils Sanders, Christian J Santos, Isaac R |
author_facet |
Correa, Rogger E Cardenas, M. Bayani Rodolfo, Raymond S Lapus, Mark R Davis, Kay L Giles, Anna B Fullon, Jose C Hajati, Mithra-Christin Mossdorf, Nils Sanders, Christian J Santos, Isaac R |
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Correa, Rogger E |
title |
Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
title_short |
Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
title_full |
Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
title_fullStr |
Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
title_full_unstemmed |
Submarine Groundwater Discharge Releases CO2 to a Coral Reef |
title_sort |
submarine groundwater discharge releases co2 to a coral reef |
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Archīum Ateneo |
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2021 |
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https://archium.ateneo.edu/es-faculty-pubs/70 https://pubs.acs.org/doi/10.1021/acsestwater.1c00104 |
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