Results 41 to 50 of about 182 (126)

MARINE CARBON DIOXIDE REMOVAL FROM THE GLOBAL OCEAN ACIDIFICATION OBSERVING NETWORK [PDF]

peer reviewedAlong with other carbon monitoring groups, the ocean acidification (OA) community has been observing, modeling, and projecting the impacts of changing carbonate chemistry for over two decades.
Findlay, Helen, Blackford, Jeremy, Salaah, Sally, Kitch, Gabby, Ragazzola, Federica, Lowder, Kaitlyn, Feely, Richard, Mehta, Shreya, Beghoura, Houda, Horodysky, Andrij, Wright-Fairbanks, Liza, Jewett, Elizabeth, Artioli, Yuri, Dam, Bryce, Li, Yaru, Crabeck, Odile, Grabb, Kalina, Hennige, Sebastian, Keister, Elise, Bhadury, Punyasloke, Karo, Noam, Ghosh, Anwesha, Division, Geosciences   +22 more
core   +1 more source

Elucidating the Role of Marine Benthic Carbon in a Changing World

Global Biogeochemical Cycles, Volume 39, Issue 12, December 2025.
Abstract The ocean plays a major role in controlling atmospheric carbon at decadal to millennial timescales, with benthic carbon representing the only geologic‐scale storage of oceanic carbon. Despite its importance, detailed benthic ocean observations are limited and representation of the benthic carbon cycle in ocean and Earth system models (ESMs) is
Cristina Schultz, Jessica Y. Luo, Damian C. Brady, Robinson W. Fulweiler, Matthew H. Long, Colleen M. Petrik, Jeremy M. Testa, Heather M. Benway, David Burdige, Marta M. Cecchetto, Isa Elegbede, Natalya Evans, Alexandra Frenzel, Kayla Gillen, Lisa C. Herbert, Heidi K. Hirsh, Gennadi Lessin, Lisa Levin, Kanchan Maiti, Sairah Malkin, Sarah L. Mincks, Stanley Nmor, Anh Pham, James Pinckney, Christophe Rabouille, Shaily Rahman, Subhadeep Rakshit, Nicholas E. Ray, Dalton K. Sasaki, Samantha A. Siedlecki, Christopher Somes, Aron Stubbins, Olivier Sulpis, Cleuza Trevisan, Yiyang Xu, Hang Yin   +35 more
wiley   +1 more source

Perspectives on Marine Carbon Dioxide Removal from the Global Ocean Acidification Observing Network [PDF]

Along with other carbon monitoring groups, the ocean acidification (OA) community has been observing, modeling, and projecting the impacts of changing carbonate chemistry for over two decades. The Global Ocean Acidification Observing Network (GOA-ON) has
Findlay, Helen, Blackford, Jeremy, Van Dam, Bryce, Salaah, Sally, Kitch, Gabby, Ragazzola, Federica, Lowder, Kaitlyn, Feely, Richard, Mehta, Shreya, Beghoura, Houda, Horodysky, Andrij, Wright-Fairbanks, Liza, Jewett, Elizabeth, Artioli, Yuri, Li, Yaru, Hennige, Sebastian; id_orcid, Crabeck, Odile, Grabb, Kalina, Keister, Elise, Bhadury, Punyasloke, Karo, Noam, Ghosh, Anwesha   +21 more
core   +1 more source

Carbonate System Site Selection Characteristics for Ocean Alkalinity Enhancement in the US Northeast Shelf and Slope

Journal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Ocean alkalinity enhancement (OAE) is a marine carbon dioxide (CO2) removal strategy that relies on lowering the ocean's pCO2 via the addition of alkaline materials to facilitate enhanced CO2 uptake with the potential for durable, long‐term, storage.
Jennie E. Rheuban, Heather H. Kim, Ke Chen, Ivan D. Lima, Daniel C. McCorkle, Anna P. M. Michel, Zhaohui Aleck Wang, Adam V. Subhas   +7 more
wiley   +1 more source

Biological thresholds for marine carbon dioxide removal (mCDR): the effect of changes in carbonate chemistry

Abstract. Marine carbon dioxide removal (mCDR) encompasses a variety of approaches to actively remove CO2 from the atmosphere, which, given current and projected emissions, is necessary to keep global average temperature increases to less than 2 °C. In addition to the removal of CO2 from the atmosphere, mCDR projects would have effects on the marine ...
Paul McElhany, Mattias Cape, Giulia Faucher, Christina Frieder, Lenaïg G. Hemery, Debora Iglesias-Rodriguez, Christopher S. Murray, Wesley Noble   +7 more
openaire   +3 more sources

The effect of carbonate mineral additions on biogeochemical conditions in surface sediments and benthic–pelagic exchange fluxes [PDF]

Biogeosciences
Coastal sediments are hotspots of biogeochemical processes that are impacting subsurface and overlying water conditions. Fluid composition in sediments is altered through the mineralization of organic matter which, under oxic conditions, further lowers ...
K. Biçe, K. Biçe, T. Myers Stewart, T. Myers Stewart, G. G. Waldbusser, C. Meile   +5 more
doaj   +1 more source

Future actions for the ocean acidification research community to support marine industries and coastal communities of Aotearoa New Zealand

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 1601-1620, December 2025.
ABSTRACT Increasing atmospheric CO2 emissions are altering the carbonate chemistry of seawater in a process known as ocean acidification (OA). This is a growing issue for marine industries and communities. During the 2023 New Zealand Ocean Acidification Community (NZOAC) Conference, the community undertook a horizon scanning exercise to determine ...
Rachel Hale, Lea Muetzel, Jessica Ericson, Joanna Copedo, Vonda Cummings, Norman L. C. Ragg, Christina McGraw, Kim Currie, Kirsten Rodgers, Mary A. Sewell   +9 more
wiley   +1 more source

An assessment of ocean alkalinity enhancement using aqueous hydroxides: kinetics, efficiency, and precipitation thresholds [PDF]

Biogeosciences
Ocean alkalinity enhancement (OAE) is a promising approach to marine carbon dioxide removal (mCDR) that leverages the large surface area and carbon storage capacity of the oceans to sequester atmospheric CO2 as dissolved bicarbonate (HCO3-).
M. C. Ringham, M. C. Ringham, N. Hirtle, C. Shaw, X. Lu, J. Herndon, J. Herndon, B. R. Carter, B. R. Carter, M. D. Eisaman, M. D. Eisaman   +10 more
doaj   +1 more source

Workshop on marine Carbon Dioxide Removal (WKmCDR; outputs from 2024 Meeting)

Human activities increase greenhouse gas emissions, unequivocally causing the global climate to change. Scientific assessments state that in addition to steep emission reductions, carbon re-moval is also needed to limit the worst impacts of climate ...
ICES
core   +1 more source

Aotearoa New Zealand’s marine carbon cycle in a changing climate – Current understanding and future directions

New Zealand Journal of Marine and Freshwater Research, Volume 59, Issue 5, Page 913-956, December 2025.
ABSTRACT The marine system plays a critical role in the global climate cycle, as a major control of atmospheric carbon dioxide (CO2). Marine primary production (photosynthesis) and remineralisation of organic carbon (respiration, degradation) determine the amount of CO2 sequestered in marine sediments and deep‐water environments on century to ...
Scott D. Nodder, Cliff S. Law, Erik Behrens, Sarah J. Bury, Antonia Cristi, Charine Collins, Kim I. Currie, Moira Décima, Alain De Verneil, Pablo C. Escobar‐Flores, Denise Fernandez, Mark P. Gall, Andrés Gutiérrez‐Rodríguez, Svenja Halfter, Helen S. MacDonald, Andrew Marriner, Matthew H. Pinkerton, Graham J. Rickard, Karl A. Safi, Sarah Seabrook, Craig L. Stevens, Philip J. H. Sutton, John R. Zeldis   +22 more
wiley   +1 more source