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Scientists Will Engineer the Ocean to Absorb More Carbon Dioxide

Scientific American

A research consortium plans to revive geoengineering trials of the controversial iron fertilization technique to pull carbon dioxide from the air, despite public backlash

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Upcoming Developments in International Governance of Marine Carbon Dioxide Removal

Law Columbia

The next week has the potential to bring important developments for international governance of marine carbon dioxide removal (CDR). seaweed) for carbon storage. Some are land-based, while others use the ocean. In order to answer these questions, further research, including in-ocean research, is needed.

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Sprinkling basalt over soil could remove huge amounts of carbon dioxide from the atmosphere

Physics World

Sprinkling powered basalt over natural ecosystems would remove vast amounts of carbon dioxide from the Earth’s atmosphere while also improving soils. But even in best case scenarios for renewable energy and industrial decarbonization, it looks certain that significant carbon dioxide emissions will continue for decades.

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Developing Model Federal Legislation to Advance Safe and Responsible Ocean Carbon Dioxide Removal Research in the United States

Law Columbia

The Sabin Center today published model federal legislation to advance safe and responsible ocean carbon dioxide removal (CDR) research in U.S. Controlled field trials and other in-ocean research is critical to improve scientific and societal understanding of CDR techniques that could help the U.S. reach its climate goals.

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International Governance of Ocean-Based Carbon Dioxide Removal: Recent Developments and Future Directions

Law Columbia

Ocean-Based Carbon Dioxide Removal © 2023 by Ocean Visions Ocean-based carbon dioxide removal (CDR) is attracting increased attention as a possible climate change response strategy. Clearly there is a long way to go and ocean-based CDR approaches could help us get there. degrees Celsius.

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Guidance for Ocean-Based Carbon Dioxide Removal Projects

Environmental News Bits

The culmination of a series of five, virtual, multi-hour discussion group sessions and one presentation from a variety of practitioners in the ocean-based CDR space, the report details potential guidelines for exploring what governance structures, scientific research, and community engagement should look like as practitioners explore the possibility (..)

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The definitive CO2/CH4 comparison post

Real Climate

but it inevitably brings forth a mish-mash of half-remembered, inappropriate or out-of-date comparisons between the impacts of carbon dioxide and methane. Thus despite the smaller concentrations and changes in methane compared to carbon dioxide, the impacts are comparable. Stocks and flows. References. Etminan, G.