de.pangaea.dataset996216 und de.pangaea.dataset996264 dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-07-29T14:30:22Z https://doi.pangaea.de/10.1594/PANGAEA.996216 <gco:CharacterString>Oyster mortality and physicochemical parameters in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-07-29T11:12:25 publication Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital This dataset contains oyster mortality records and the main physicochemical parameters monitored in the exposure mesocosms, the tanks holding 60 oysters per treatment (unamended control, dissolved alkalinity addition with NaOH and CaCl2 at +250 or +500 µmol/kg, and olivine-based coastal enhanced silicate weathering at +250 or +500 µmol/kg). Mortality is reported as the number of oysters alive, the interval and cumulative number of oysters found dead, and the relative cumulative mortality (a proportion of the initial 60 individuals per tank). Physicochemical parameters include water temperature, dissolved oxygen, conductivity, salinity, total chlorophyll a, suspended particulate matter and ammonia concentration. Measurements span 17 April to 10 July 2024, covering the alkalinization period and the subsequent 63-day chronic exposure. Water temperature, oxygen and conductivity/salinity were recorded with a multi-probe (Xylem Analytics Germany). Total chlorophyll a was measured by fluorescence on unfiltered seawater with a bbe fluorimeter. Suspended particulate matter was determined gravimetrically from filtered seawater. Ammonia was quantified fluorometrically with a microplate reader assay kit. completed Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information principalInvestigator ecotoxicology ocean alkalinity enhancement Ostrea edulis theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright restricted copyright CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) textTable und geoscientificInformation 7.888944 7.888944 54.180327 54.180327 2024-04-17T00:00:00 2025-03-12T00:00:00 Event label thematicClassification Type of study thematicClassification Incubation type thematicClassification Sampling date/time, experiment thematicClassification Treatment thematicClassification Experiment day physicalMeasurement day day Ostrea edulis, alive physicalMeasurement # # Ostrea edulis, dead physicalMeasurement # # Ostrea edulis, dead physicalMeasurement Cumulative # # Mortality thematicClassification Relative cumulative Temperature, water physicalMeasurement °C °C Oxygen physicalMeasurement mg/l mg/l Oxygen physicalMeasurement % % Conductivity physicalMeasurement mS/cm mS/cm Salinity thematicClassification Chlorophyll a, total physicalMeasurement µg/l µg/l Suspended particulate matter physicalMeasurement g/l g/l Ammonia physicalMeasurement µmol/l µmol/l text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.996216?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: ChronicOystersOAE_2024 * LATITUDE START: 54.180327 * LONGITUDE START: 7.888944 * LATITUDE END: 54.180327 * LONGITUDE END: 7.888944 * DATE/TIME START: 2024-04-17T00:00:00 * DATE/TIME END: 2025-03-12T00:00:00 * LOCATION: Helgoland, Germany * LOCATION: Helgoland, Germany * METHOD/DEVICE: Mesocosm experiment 2024-04-17T00:00:00 Related to <gco:CharacterString>Ecotoxicological impacts of Ocean Alkalinity Enhancement on the European flat oyster Ostrea edulis: Insights from tissue metabolomics and metal analysis</gco:CharacterString> Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author et al. author documentHardcopy Related to <gco:CharacterString>Carbonate chemistry parameters calculated from measured pH, total alkalinity, salinity and temperature in the alkalization mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996219 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Carbonate chemistry parameters calculated from measured pH, total alkalinity, salinity and temperature in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996220 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Concentrations of 27 polar metabolites in gill and mantle tissue of Ostrea edulis measured by ¹H-NMR spectroscopy during a chronic alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996222 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Glycogen concentration in the labial palps of Ostrea edulis during a chronic alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996218 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Tissue-accumulated nickel, chromium and cobalt concentrations in Ostrea edulis measured by ICP-OES at the end of a chronic alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996221 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Total alkalinity and pH during a short-term feeding experiment testing the contribution of shellfish diet (Reed Mariculture SD1800) to seawater alkalinity</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996217 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Total alkalinity and pH in the alkalization mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996214 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital Related to <gco:CharacterString>Total alkalinity and pH in the exposure mesocosms of a chronic Ostrea edulis alkalinity-enhancement exposure experiment</gco:CharacterString> 2026-01-01 publication https://doi.pangaea.de/10.1594/PANGAEA.996215 Rump, Marco
marco.rump@awi.de
https://orcid.org/0009-0004-2329-4889 information author Lannig, Gisela
Gisela.Lannig@awi.de
https://orcid.org/0000-0002-9210-256X information author Bock, Christian
Christian.Bock@awi.de
https://orcid.org/0000-0003-0052-3090 information author Benthien, Albert
albert.benthien@awi.de
https://orcid.org/0000-0002-9159-3109 information author Pogoda, Bernadette
bernadette.pogoda@awi.de
https://orcid.org/0000-0003-3997-426X information author Antoni, Dominik
dominik.antoni@outlook.com
author Gerdts, Gunnar
Gunnar.Gerdts@awi.de
https://orcid.org/0000-0003-0872-3927 information author documentDigital