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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2024
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| Online Access: | https://doi.org/10.1594/PANGAEA.966941 |
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| _version_ | 1867168227561308160 |
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| author | Paul, Allanah Joy Sánchez, Nicolás Haunost, Mathias Schneider, Julieta |
| author_facet | Paul, Allanah Joy Sánchez, Nicolás Haunost, Mathias Schneider, Julieta |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This data was collected as a part of a mesocosm study to investigate the ecosystem impacts of ocean alkalinity enhancement, within the EU H2020 OceanNETs project. Nine mesocosms were deployed in Taliarte Harbour (Gran Canaria, Spain) and were regularly sampled using integrated water samplers between 10th September-25th October 2021. A gradient design was used in this experiment with a total of nine different alkalinity concentrations. Seawater alkalinity ranged between ambient (0 µeq kg-1 added alkalinity, OAE0) and 2400 µeq kg-1 additional alkalinity (OAE2400). The alkalinity levels increased in equal intervals of 300 µeq kg-1 across nine mesocosms (OAE0, OAE300, OAE600, OAE900, OAE1200, OAE1500, OAE1800, OAE2100, OAE2400). This data set contains water column biogeochemistry variables (inorganic nutrients, carbonate chemistry, particulate matter) as well as pigment concentrations from these nine mesocosms. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_966941 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: water column biogeochemistry and pigments Paul, Allanah Joy Sánchez, Nicolás Haunost, Mathias Schneider, Julieta 19-Butanoyloxyfucoxanthin; 19-Hexanoyloxyfucoxanthin; Alkalinity, total; Alloxanthin; Aragonite saturation state; Bicarbonate ion; Biogenic silica; Calcite saturation state; Calculated; Canarias Sea; Carbon, inorganic, dissolved; Carbon, inorganic, particulate; Carbon, organic, particulate; Carbon, total, particulate; Carbonate chemistry; Carbonate ion; Carbon dioxide; Carbon dioxide, partial pressure; carbon dioxide removal; Chlorophyll a, total; Chlorophyll b; Chlorophyll c2; Chlorophyll c3; DATE/TIME; Day of experiment; Depth, water, experiment, bottom/maximum; Depth, water, experiment, top/minimum; Divinyl chlorophyll a; Event label; Fucoxanthin; High Performance Liquid Chromatography (HPLC); KOSMOS_2021; KOSMOS_2021_Mesocosm-M1; KOSMOS_2021_Mesocosm-M2; KOSMOS_2021_Mesocosm-M3; KOSMOS_2021_Mesocosm-M4; KOSMOS_2021_Mesocosm-M5; KOSMOS_2021_Mesocosm-M6; KOSMOS_2021_Mesocosm-M7; KOSMOS_2021_Mesocosm-M8; KOSMOS_2021_Mesocosm-M9; KOSMOS Gran Canaria; Mass spectrometer; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; MSPEC; Neoxanthin; Nitrate and Nitrite; Nitrogen, organic, particulate; nutrients; ocean alkalinity enhancement; Ocean-based Negative Emission Technologies; OceanNETs; particulate matter; Peridinin; pH, seawater scale; Phosphate; Phosphorus, organic, particulate; Pigments; Prasinoxanthin; Salinity; Silica, dissolved; SPEC; Spectrophotometer; Treatment: alkalinity, total; Type of study; Violaxanthin; Zeaxanthin; δ15N, total particulate nitrogen This data was collected as a part of a mesocosm study to investigate the ecosystem impacts of ocean alkalinity enhancement, within the EU H2020 OceanNETs project. Nine mesocosms were deployed in Taliarte Harbour (Gran Canaria, Spain) and were regularly sampled using integrated water samplers between 10th September-25th October 2021. A gradient design was used in this experiment with a total of nine different alkalinity concentrations. Seawater alkalinity ranged between ambient (0 µeq kg-1 added alkalinity, OAE0) and 2400 µeq kg-1 additional alkalinity (OAE2400). The alkalinity levels increased in equal intervals of 300 µeq kg-1 across nine mesocosms (OAE0, OAE300, OAE600, OAE900, OAE1200, OAE1500, OAE1800, OAE2100, OAE2400). This data set contains water column biogeochemistry variables (inorganic nutrients, carbonate chemistry, particulate matter) as well as pigment concentrations from these nine mesocosms. |
| title | KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: water column biogeochemistry and pigments |
| topic | 19-Butanoyloxyfucoxanthin; 19-Hexanoyloxyfucoxanthin; Alkalinity, total; Alloxanthin; Aragonite saturation state; Bicarbonate ion; Biogenic silica; Calcite saturation state; Calculated; Canarias Sea; Carbon, inorganic, dissolved; Carbon, inorganic, particulate; Carbon, organic, particulate; Carbon, total, particulate; Carbonate chemistry; Carbonate ion; Carbon dioxide; Carbon dioxide, partial pressure; carbon dioxide removal; Chlorophyll a, total; Chlorophyll b; Chlorophyll c2; Chlorophyll c3; DATE/TIME; Day of experiment; Depth, water, experiment, bottom/maximum; Depth, water, experiment, top/minimum; Divinyl chlorophyll a; Event label; Fucoxanthin; High Performance Liquid Chromatography (HPLC); KOSMOS_2021; KOSMOS_2021_Mesocosm-M1; KOSMOS_2021_Mesocosm-M2; KOSMOS_2021_Mesocosm-M3; KOSMOS_2021_Mesocosm-M4; KOSMOS_2021_Mesocosm-M5; KOSMOS_2021_Mesocosm-M6; KOSMOS_2021_Mesocosm-M7; KOSMOS_2021_Mesocosm-M8; KOSMOS_2021_Mesocosm-M9; KOSMOS Gran Canaria; Mass spectrometer; MESO; mesocosm experiment; Mesocosm experiment; Mesocosm label; MSPEC; Neoxanthin; Nitrate and Nitrite; Nitrogen, organic, particulate; nutrients; ocean alkalinity enhancement; Ocean-based Negative Emission Technologies; OceanNETs; particulate matter; Peridinin; pH, seawater scale; Phosphate; Phosphorus, organic, particulate; Pigments; Prasinoxanthin; Salinity; Silica, dissolved; SPEC; Spectrophotometer; Treatment: alkalinity, total; Type of study; Violaxanthin; Zeaxanthin; δ15N, total particulate nitrogen |
| url | https://doi.org/10.1594/PANGAEA.966941 |