Results 11 to 20 of about 189 (133)

Pathways for marine carbon dioxide removal using electrochemical acid-base generation [PDF]

Frontiers in Climate
Research over the past decade has resulted in various methods for removing CO2 from the atmosphere using seawater and electrochemically generated acids and bases.
Matthew D. Eisaman, Matthew D. Eisaman
doaj   +5 more sources

A holistic assessment framework for marine carbon dioxide removal options [PDF]

Environmental Research Letters
Marine carbon dioxide removal (mCDR) options could potentially play an important role in future CDR policy portfolios. They include, for example, ocean alkalinity enhancement, blue carbon projects such as mangrove cultivation, as well as sub-seabed ...
Christian Baatz, Lukas Tank, Lena-Katharina Bednarz, Miranda Böttcher, Teresa Maria Morganti, Lieske Voget-Kleschin, Tony Cabus, Erik van Doorn, Tabea Dorndorf, Felix Havermann, Wanda Holzhüter, David Keller, Matthias Kreuzburg, Nele Matz-Lück, Nadine Mengis, Christine Merk, Yiannis Moustakis, Julia Pongratz, Hendrikje Wehnert, Wanxuan Yao, Gregor Rehder   +20 more
doaj   +2 more sources

Laying waste to the deep: parallel narratives of marine carbon dioxide removal and deep-seabed mining [PDF]

npj Ocean Sustainability
The deep ocean is increasingly featured in climate solution discussions. An emerging narrative suggests that marine carbon dioxide removal (mCDR) is essential to meet global climate targets. The argument made is similar to claims that deep-seabed mining (
Susanna Lidström, Lisa A. Levin, Sarah Seabrook   +2 more
doaj   +2 more sources

Genomics—based approaches may assist in the verification and accelerate responsible deployment of marine carbon dioxide removal [PDF]

Frontiers in Climate
Rapid development and deployment of marine carbon dioxide removal (mCDR) approaches will be required to prevent the worst consequences of climate change and meet national treaty obligations under the Paris agreement.
Sharon E. Hook, Levente Bodrossy, Elizabeth A. Brewer, Anusuya Willis   +3 more
doaj   +3 more sources

The State of the Science for Marine Carbon Dioxide Removal (mCDR) – A Scientific Summary for Policy-Makers [PDF]

Since net zero greenhouse gas emissions targets have become a keystone of climate policy, there has been increasing debate about the need to complement urgently needed emission reductions with active removal of carbon dioxide from the atmosphere (termed ‘carbon dioxide removal’, CDR)This document provides a concise summary of the state of marine CDR ...
Vivian, Chris, Boettcher, Miranda, Elliott, Mike, Mengis, Nadine, Merk, Christine, Oschlies, Andreas, Boyd, Philip, Lancaster, Alana, Corry, Olaf, Sugiyama, Masahiro, Gupta, A.   +10 more
core   +5 more sources

Removal of dissolved inorganic carbon from seawater for climate mitigation: potential marine ecosystem impacts [PDF]

Frontiers in Climate
Electrochemical technology can be used to remove inorganic carbon from seawater and facilitate the removal of carbon dioxide (CO2) from the atmosphere. Electrochemical ‘Direct Ocean Carbon Capture and Storage’ (DOCCS) is a marine carbon dioxide removal ...
Guy Hooper, Guy Hooper, Helen S. Findlay, Thomas G. Bell, Thomas G. Bell, Rod W. Wilson, Paul R. Halloran   +6 more
doaj   +2 more sources

Potential impacts of marine carbon dioxide removal on ocean oxygen [PDF]

Environmental Research Letters
Global warming is a main cause for current ocean deoxygenation. A deployment of marine carbon dioxide removal (CDR) for mitigating global warming could therefore also be viewed as a measure for mitigating ocean deoxygenation if, and only if, the ...
Andreas Oschlies, Caroline P Slomp, Andrew H Altieri, Natalya D Gallo, Marilaure Gregoire, Kirsten Isensee, Lisa A Levin, Jiajun Wu   +7 more
doaj   +2 more sources

Towards system-aware governance of marine carbon dioxide removal: a review of interdependent challenges [PDF]

Environmental Research Letters
Marine carbon dioxide removal (mCDR) is increasingly discussed as a potential climate response, yet its governance remains underdeveloped. This study conducts a structured literature review, following the preferred reporting items for systematic reviews ...
Lina Röschel
doaj   +2 more sources

Biological response of eelgrass epifauna, Taylor's Sea hare (Phyllaplysia taylori) and eelgrass isopod (Idotea resecata), to elevated ocean alkalinity [PDF]

Biogeosciences
Marine carbon dioxide removal (mCDR) approaches are under development to mitigate the effects of climate change by sequestering carbon in stable reservoirs, with the potential co-benefit of local reductions in coastal acidification impacts.
K. Jones, L. G. Hemery, N. D. Ward, N. D. Ward, P. J. Regier, M. C. Ringham, M. D. Eisaman, M. D. Eisaman   +7 more
doaj   +3 more sources

Is marine carbon dioxide removal right for Aotearoa New Zealand?

New Zealand Journal of Marine and Freshwater Research
ABSTRACT Marine carbon sinks are identified as potential nature‐based solutions in the second Emissions Reduction Plan released in December 2024. Although the scientific basis for marine carbon dioxide removal (mCDR) is still being established, activities are nonetheless advancing internationally and there is increasing domestic interest.
Cliff Law
exaly   +2 more sources