Results 71 to 80 of about 344 (143)

Data reporting and sharing for ocean alkalinity enhancement research

, 2023
International audienceEffective management of data is essential for successful ocean alkalinity enhancement (OAE) research, as it guarantees the long-term preservation, interoperability, discoverability, and accessibility of data.
Subhas, Adam, Fennel, Katja, Basso, Daniela, Jiang, Li-Qing, Gattuso, Jean-Pierre   +4 more
core   +1 more source

KOSMOS 2021 Gran Canaria mesocosm study on ocean alkalinity enhancement: phytoplankton metabolic rates

Ocean Alkalinity Enhancement (OAE) could augment long-term carbon storage and mitigate ocean acidification by increasing the bicarbonate ion concentration in ocean water. However, the side effects and/or potential co-benefits of OAE on natural planktonic
Ortiz Cortes, Joaquin, Riebesell, Ulf, Marín-Samper, Laura, Arístegui, Javier, Hernández-Hernández, Nauzet, Archer, Stephen, Ludwig, Andrea   +6 more
core   +1 more source

Report on the detailed life cycle analysis results of the two case studies: ocean alkalinity enhancement potential of Spain

, 2023
A common challenge in many ocean-based negative emissions technologies (NETs) is the difficulty of developing new global industries and supply chains, which could be necessary for their much needed rapid and large-scale deployment.
Renforth, Phil, Foteinis, Spyros, Madankan, Mohammad, Campbell, James   +3 more
core   +1 more source

Using magnesium hydroxide for ocean alkalinity enhancement: elucidating the role of formation conditions on material properties and dissolution kinetics

Frontiers in Climate
Mg(OH)2 holds potential as an alkalinity source for Ocean Alkalinity Enhancement (OAE). In this study, Mg(OH)2 was produced via precipitation from the alkalinity exchange of NaOH addition into brine.
Cody Shaw, Mallory C. Ringham, Mallory C. Ringham, Brendan R. Carter, Brendan R. Carter, Brendan R. Carter, Michael D. Tyka, Matthew D. Eisaman, Matthew D. Eisaman   +8 more
doaj   +1 more source

Investigating the effect of silicate- and calcium-based ocean alkalinity enhancement on diatom silicification [PDF]

Biogeosciences
Gigatonne-scale atmospheric carbon dioxide removal (CDR) will almost certainly be needed to supplement the emission reductions required to keep global warming between 1.5–2 °C.
A. Ferderer, A. Ferderer, K. G. Schulz, U. Riebesell, K. G. Baker, K. G. Baker, Z. Chase, L. T. Bach   +7 more
doaj   +1 more source

Data_Sheet_2_Microbial ecosystem responses to alkalinity enhancement in the North Atlantic Subtropical Gyre.CSV

, 2022
In addition to reducing carbon dioxide (CO2) emissions, actively removing CO2 from the atmosphere is widely considered necessary to keep global warming well below 2°C.
Peter J. Brown (499896), Sarah Reynolds (7225205), Edward W. Mawji (13146201), Lukas Marx (11644441), Adam V. Subhas (13146195), Anita Flohr (13146198), B. B. Cael (13146204)   +6 more
core   +1 more source

Magnesium hydroxide addition reduces aqueous carbon dioxide in wastewater discharged to the ocean

Communications Earth & Environment
Ocean alkalinity enhancement (OAE) reduces the concentration of dissolved carbon dioxide (CO2) in seawater, leading to atmospheric carbon dioxide removal (CDR).
Vassilis Kitidis, Stephen. A. Rackley, William. J. Burt, Greg. H. Rau, Samuel Fawcett, Matthew. Taylor, Glen Tarran, E. Malcolm S. Woodward, Carolyn Harris, Timothy Fileman   +9 more
doaj   +1 more source

Data_Sheet_1_Microbial ecosystem responses to alkalinity enhancement in the North Atlantic Subtropical Gyre.CSV

, 2022
In addition to reducing carbon dioxide (CO2) emissions, actively removing CO2 from the atmosphere is widely considered necessary to keep global warming well below 2°C.
Peter J. Brown (499896), Sarah Reynolds (7225205), Edward W. Mawji (13146201), Lukas Marx (11644441), Adam V. Subhas (13146195), Anita Flohr (13146198), B. B. Cael (13146204)   +6 more
core   +1 more source

Ocean alkalinity enhancement in a coastal channel: simulating localised dispersion, carbon sequestration and ecosystem impact

Environmental Research Communications
Ocean Alkalinity Enhancement (OAE) is a proposed marine carbon dioxide removal (mCDR) method that has the potential to sequester CO _2 at the gigaton scale.
H J Anderson, M Mongin, R J Matear
doaj   +1 more source

Resilience to Alkalinity Perturbations Reveals Ecosystem Stability under Ocean Alkalinity Enhancement

Ocean-Land-Atmosphere Research
Ocean alkalinity enhancement (OAE) is a leading climate mitigation strategy for atmospheric carbon dioxide removal, with theoretical potential to sequester gigatons of CO2 annually while counteracting ocean acidification.
Yuanhao Liu, Xuechao Wang, Ruoyu Niu, Xin Huang, Xunying Zhou, Huiquan Li, Gang Li, Mark J. Hopwood, Shengwei Hou   +8 more
doaj   +1 more source