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The Evolving Legal Landscape for Ocean-Based Carbon Dioxide Removal

Law Columbia

The Sabin Center wrapped up Climate Week NYC last Friday with an event exploring the opportunities and challenges posed by ocean-based carbon dioxide removal (CDR). As evidenced by the 150-plus people in attendance, ocean CDR is attracting growing attention as a possible climate change mitigation option.

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Removing Carbon Dioxide Through Ocean Alkalinity Enhancement: Legal Challenges and Opportunities

Law Columbia

Ocean alkalinity enhancement (OAE) is one of several proposed techniques for removing carbon dioxide from the atmosphere and storing it in the oceans. OAE seeks to counteract ocean acidification, while also increasing carbon storage in the oceans. By Romany M. Webb and Korey Silverman-Roati.

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Celebrating Ocean Victories of 2023

Ocean Conservancy

As another year comes to a close, I am reflecting on the incredible progress Ocean Conservancy has made in 2023 towards a healthy, resilient ocean future. For better or worse, this is the nature of ocean conservation work—sometimes we hit roadblocks, but it’s a reminder of why this work is so critically important.

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Removing Carbon Dioxide Through Seaweed Cultivation: Legal Challenges and Opportunities

Law Columbia

The Sabin Center today released the second in a series of white papers discussing legal issues associated with different ocean-based carbon dioxide removal techniques. the growing of kelp and other macroalgae which may be harvested for food, bioenergy, or other uses or sunk in the ocean to sequester the carbon it contains.

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Recent developments on carbon dioxide removal: Increasing policy support but governance issues remain

Law Columbia

Support for carbon dioxide removal (CDR) is growing globally. In its Sixth Assessment Report , released last year, the Intergovernmental Panel on Climate Change (IPCC) concluded that global carbon dioxide emissions must reach net-zero by the early 2050s to limit warming to 1.5 By Carolina Arlota and Korey Silverman-Roati.

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The world’s oceans are heading towards peak acidity?

A Greener Life

Our oceans are acidifying. A new report has warned that the level of acidity in the world’s oceans is higher now than it has been for the past 26,000 years. ” How the oceans absorb carbon and store the heat. Oceans bear much of the brunt of the warming climate and increasing climate emissions.

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Analysis: Moving the dial on ocean-based CO2 removal

A Greener Life

Two reports published in the US look seriously at the practicalities and responsibilities of altering the ocean to tackle the climate crisis. Yet the technologies needed to do this, collectively known as carbon dioxide removal (CDR), remains nascent, underfunded and largely unregulated. The ocean as a carbon sink.

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