Results 41 to 50 of about 189 (133)

Physical Processes Driving Carbon Subduction in the Southern Ocean in an Eddy‐Permitting Model

Global Biogeochemical Cycles, Volume 40, Issue 1, January 2026.
Abstract The Southern Ocean south of 35°S represents a small source of natural inorganic carbon for the atmosphere but a major sink of anthropogenic carbon. The magnitude of the inorganic carbon sink, and the sequestration of inorganic and organic carbon strongly depend on the rate at which they are subducted below the mixed layer.
Simone Le Chevère, Carolina O. Dufour, Laurent Bopp, Marina Lévy   +3 more
wiley   +1 more source

Monitoring marine carbon dioxide removal: quantitative analysis of indicators for carbon removed and environmental side-effects

Environmental Research Letters
Marine carbon dioxide removal (mCDR) implementations can potentially remove 1–15 Gt CO _2 yr ^−1 , which encompasses the minimum requirement removal of CDR in 2050 to limit warming below 2 °C by 2100.
T M Morganti, W Yao, N Mengis, A Oschlies, G Rehder   +4 more
doaj   +1 more source

Emergent seasonal hypoxia and acidification risks induced by seaweed and fish polyculture in the world's largest seaweed farm

Limnology and Oceanography Letters, Volume 10, Issue 6, Page 911-922, December 2025.
Abstract Seaweed farming is increasingly promoted as a carbon sequestration strategy, but its effectiveness relies on carbon burial and export to deep waters. Seaweed farms commonly occupy semi‐enclosed bays, causing continuous accumulation of organic carbon (OC) and its degradation products, potentially undermining carbon sequestration and driving ...
Yanmei Liu, Wei Yang, Yingxu Wu, Wei‐Jun Cai, Chenglong Li, Hongyang Lin, Peiqiang Zhuang, Jianhang Zhang, Yifan Xu, Huaji Qiu, Youjun Huang, Di Qi   +11 more
wiley   +1 more source

A tracer study for the development of in-water monitoring, reporting, and verification (MRV) of ship-based ocean alkalinity enhancement [PDF]

Biogeosciences
Ocean alkalinity enhancement (OAE) is a marine carbon dioxide removal (mCDR) approach that relies on the addition of liquid or solid alkalinity into seawater to take up and neutralize carbon dioxide (CO2) from the atmosphere.
A. V. Subhas, J. E. Rheuban, Z. A. Wang, D. C. McCorkle, A. P. M. Michel, L. Marx, C. L. Dean, C. L. Dean, K. Morkeski, M. G. Hayden, M. Burkitt-Gray, F. Elder, Y. Guo, H. H. Kim, K. Chen   +14 more
doaj   +1 more source

Early Career Recommendations for the Equitable Growth of a Marine Carbon Dioxide Removal Sector

Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract In addition to steep carbon emission reductions, all modeled pathways to reach global climate goals require carbon removal. Marine carbon dioxide removal has the potential to play a large role in drawing down legacy anthropogenic emissions due to the scalability and durability of proposed methods.
G. D. Kitch, P. J. Duke, K. C. Grabb, S. Simancas‐Giraldo, F. O. Adekunbi, C. I. Addey, L. A. Arbilla, A. C. O. Carvalho, S. N. Chu, R. A. Green, S. Hamnca, A. Ghosh, A. Kirkland, K. B. Lowder, M. Meléndez, M. Fontela, K. Robache, M. C. Ringham, J. Rønning, K. M. Schockman, M. M. Stoll, R. Renó de Oliveira, E. K. Wright‐Fairbanks   +22 more
wiley   +1 more source

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

Filling the monitoring gap: aquatic ecosystem metabolism as a cost-effective, scalable tool for assessing marine carbon dioxide removal

Environmental Research Letters
Marine carbon dioxide removal (mCDR) is an emerging climate mitigation solution increasingly recognized as necessary to supplement greenhouse gas emission reductions.
Emily J Chua, Hilary I Palevsky
doaj   +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

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   +4 more sources