Articles | Volume 19, issue 23
https://doi.org/10.5194/bg-19-5375-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-5375-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
01 Dec 2022
Research article |
| 01 Dec 2022
| 01 Dec 2022
Assessing the influence of ocean alkalinity enhancement on a coastal phytoplankton community
Aaron Ferderer
CORRESPONDING AUTHOR
Ecology and Biodiversity, Institute for Marine and Antarctic Studies,
University of Tasmania, Hobart, TAS, Australia
Zanna Chase
Ecology and Biodiversity, Institute for Marine and Antarctic Studies,
University of Tasmania, Hobart, TAS, Australia
Fraser Kennedy
Ecology and Biodiversity, Institute for Marine and Antarctic Studies,
University of Tasmania, Hobart, TAS, Australia
Kai G. Schulz
Centre for Coastal Biogeochemistry, School of Environment, Science and
Engineering, Southern Cross University, Lismore, NSW, Australia
Lennart T. Bach
Ecology and Biodiversity, Institute for Marine and Antarctic Studies,
University of Tasmania, Hobart, TAS, Australia
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Cited
19 citations as recorded by crossref.
- Earth system responses to carbon dioxide removal as exemplified by ocean alkalinity enhancement: tradeoffs and lags A. Jeltsch-Thömmes et al. 10.1088/1748-9326/ad4401
- Influence of ocean alkalinity enhancement with olivine or steel slag on a coastal plankton community in Tasmania J. Guo et al. 10.5194/bg-21-2335-2024
- The microbial carbon pump and climate change N. Jiao et al. 10.1038/s41579-024-01018-0
- Investigating the effect of silicate- and calcium-based ocean alkalinity enhancement on diatom silicification A. Ferderer et al. 10.5194/bg-21-2777-2024
- Alkalinity biases in CMIP6 Earth system models and implications for simulated CO2 drawdown via artificial alkalinity enhancement C. Hinrichs et al. 10.5194/bg-20-3717-2023
- Implementation of marine CO2 removal for climate mitigation: The challenges of additionality, predictability, and governability L. Bach et al. 10.1525/elementa.2023.00034
- Short-term impact assessment of ocean liming: A copepod exposure test E. Camatti et al. 10.1016/j.marpolbul.2023.115833
- Considerations for hypothetical carbon dioxide removal via alkalinity addition in the Amazon River watershed L. Mu et al. 10.5194/bg-20-1963-2023
- Characterization of a Southern Ocean deep chlorophyll maximum: Response of phytoplankton to light, iron, and manganese enrichment P. Latour et al. 10.1002/lol2.10366
- pCO2 decrement through alkalinity enhancement and biological production in a shallow-water ecosystem constructed using steelmaking slag W. Nakamura et al. 10.1016/j.marenvres.2023.106223
- Coccolithophores and diatoms resilient to ocean alkalinity enhancement: A glimpse of hope? J. Gately et al. 10.1126/sciadv.adg6066
- Synergistic CO 2 Removal via Enhanced Olivine Weathering and Diatom Growth in the Ocean E. Zhang et al. 10.34133/olar.0047
- Climate targets, carbon dioxide removal, and the potential role of ocean alkalinity enhancement A. Oschlies et al. 10.5194/sp-2-oae2023-1-2023
- The additionality problem of ocean alkalinity enhancement L. Bach 10.5194/bg-21-261-2024
- Alkaline earth metal ions affect the dissolution of kaolinite-bearing olivine and its carbon storage effects Y. Wang et al. 10.1016/j.clay.2024.107394
- Assessing the impact of CO2-equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system L. Marín-Samper et al. 10.5194/bg-21-2859-2024
- Exploratory Review on Environmental Aspects of Enhanced Weathering as a Carbon Dioxide Removal Method V. Vandeginste et al. 10.3390/min14010075
- Limits and CO2equilibration of near-coast alkalinity enhancement J. He & M. Tyka 10.5194/bg-20-27-2023
- Ocean-based negative emissions technologies: a governance framework review L. Röschel & B. Neumann 10.3389/fmars.2023.995130
17 citations as recorded by crossref.
- Earth system responses to carbon dioxide removal as exemplified by ocean alkalinity enhancement: tradeoffs and lags A. Jeltsch-Thömmes et al. 10.1088/1748-9326/ad4401
- Influence of ocean alkalinity enhancement with olivine or steel slag on a coastal plankton community in Tasmania J. Guo et al. 10.5194/bg-21-2335-2024
- The microbial carbon pump and climate change N. Jiao et al. 10.1038/s41579-024-01018-0
- Investigating the effect of silicate- and calcium-based ocean alkalinity enhancement on diatom silicification A. Ferderer et al. 10.5194/bg-21-2777-2024
- Alkalinity biases in CMIP6 Earth system models and implications for simulated CO2 drawdown via artificial alkalinity enhancement C. Hinrichs et al. 10.5194/bg-20-3717-2023
- Implementation of marine CO2 removal for climate mitigation: The challenges of additionality, predictability, and governability L. Bach et al. 10.1525/elementa.2023.00034
- Short-term impact assessment of ocean liming: A copepod exposure test E. Camatti et al. 10.1016/j.marpolbul.2023.115833
- Considerations for hypothetical carbon dioxide removal via alkalinity addition in the Amazon River watershed L. Mu et al. 10.5194/bg-20-1963-2023
- Characterization of a Southern Ocean deep chlorophyll maximum: Response of phytoplankton to light, iron, and manganese enrichment P. Latour et al. 10.1002/lol2.10366
- pCO2 decrement through alkalinity enhancement and biological production in a shallow-water ecosystem constructed using steelmaking slag W. Nakamura et al. 10.1016/j.marenvres.2023.106223
- Coccolithophores and diatoms resilient to ocean alkalinity enhancement: A glimpse of hope? J. Gately et al. 10.1126/sciadv.adg6066
- Synergistic CO 2 Removal via Enhanced Olivine Weathering and Diatom Growth in the Ocean E. Zhang et al. 10.34133/olar.0047
- Climate targets, carbon dioxide removal, and the potential role of ocean alkalinity enhancement A. Oschlies et al. 10.5194/sp-2-oae2023-1-2023
- The additionality problem of ocean alkalinity enhancement L. Bach 10.5194/bg-21-261-2024
- Alkaline earth metal ions affect the dissolution of kaolinite-bearing olivine and its carbon storage effects Y. Wang et al. 10.1016/j.clay.2024.107394
- Assessing the impact of CO2-equilibrated ocean alkalinity enhancement on microbial metabolic rates in an oligotrophic system L. Marín-Samper et al. 10.5194/bg-21-2859-2024
- Exploratory Review on Environmental Aspects of Enhanced Weathering as a Carbon Dioxide Removal Method V. Vandeginste et al. 10.3390/min14010075
Latest update: 16 Jul 2024
Short summary
Ocean alkalinity enhancement has the capacity to remove vast quantities of carbon from the atmosphere, but its effect on marine ecosystems is largely unknown. We assessed the effect of increased alkalinity on a coastal phytoplankton community when seawater was equilibrated and not equilibrated with atmospheric CO2. We found that the phytoplankton community was moderately affected by increased alkalinity and equilibration with atmospheric CO2 had little influence on this effect.
Ocean alkalinity enhancement has the capacity to remove vast quantities of carbon from the...
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