Results 21 to 30 of about 10,025 (269)

Oyster farming acts as a marine carbon dioxide removal (mCDR) hotspot for climate change mitigation [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America
Jing-Yu Li, Ji-Hong Zhang, X W J Chen
exaly   +2 more sources

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

open access: yesFrontiers 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   +6 more
doaj   +2 more sources

Parameterizing air–sea CO2 transfer in a macroalgal habitat and assessing its role in marine carbon dioxide removal accounting

open access: yesLimnology and Oceanography Letters
Accurately quantifying air–sea CO2 exchange remains a central challenge for the measurement, reporting, and verification (MRV) of marine carbon dioxide removal.
Bryce Van Dam
doaj   +2 more sources

Exploring Site‐Specific Carbon Dioxide Removal Options With Storage or Sequestration in the Marine Environment – The 10 Mt CO2 yr−1 Removal Challenge for Germany

open access: yesEarth's Future
Key Points: - The site-specific context of carbon dioxide removal options is crucial for serious considerations regarding their possible implementation - Marine carbon dioxide removal options in Germany have the potential to help counterbalance ...
A Kopf, Wanxuan Yao, TERESA M Morganti
exaly   +2 more sources

Canada's marine carbon sink: an early career perspective on the state of research and existing knowledge gaps

open access: yesFACETS, 2023
Improving our understanding of how the ocean absorbs carbon dioxide is critical to climate change mitigation efforts. We, a group of early career ocean professionals working in Canada, summarize current research and identify steps forward to improve our ...
P.J. Duke   +13 more
doaj   +1 more source

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

open access: yesnpj 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   +2 more
doaj   +2 more sources

Nitrogen removal in marine environments: recent findings and future research challenges [PDF]

open access: yes, 2005
Respiratory reduction of nitrate (denitrification) is recognized as the most important process converting biologically available (fixed) nitrogen to N2. In current N cycle models, a major proportion of global marine denitrification (50–70%) is assumed to
Bo Thamdrup   +25 more
core   +1 more source

The Science We Need to Assess Marine Carbon Dioxide Removal

open access: yesEos, 2023
As companies begin selling credits for marine carbon dioxide removal in largely unregulated marketplaces, scientists must develop standards for assessing the effectiveness of removal methods.
Jaime Palter   +4 more
openaire   +1 more source

Sedimentary Mercury Enrichments as a Tracer of Large Igneous Province Volcanism

open access: yesGeophysical Monograph Series, Page 247-262., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Lawrence M. E. Percival   +3 more
wiley  

+6 more sources

Evidence for anthropogenic 14C-enrichment in estuarine waters adjacent to the North Sea [PDF]

open access: yes, 2006
[1] The isotopic composition (d13C and D14C) of high molecular weight dissolved organic carbon (HMW DOC) was studied in the Tyne and Tweed estuaries, NE England.
Bryant, C.   +5 more
core   +1 more source

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