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Analysis: Moving the dial on ocean-based CO2 removal

A Greener Life

It’s now widely acknowledged that to avoid catastrophic climate change we’ll need to physically remove CO2 from the atmosphere. By mid-century onwards, as much as 1 billion tonnes of carbon will need to be removed from the atmosphere each year. But ocean-based interventions have also been contentious.

Ocean 98
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The summary for policymakers of the Intergovernmental Panel on Climate Change sixth assessment reports synthesis

Real Climate

Nevertheless, the summary for policymakers states the need for “rapid and deep and, in most cases, immediate greenhouse gas emissions reductions in all sectors this decade” if we want global warming to keep below 1.5°C Humans work hard to add greenhouse gases such as CO 2 into the atmosphere.

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Testimony by Michael Shellenberger before the House Agriculture Committee on “Climate Change and the U.S. Agriculture and Forestry Sectors”

Environmental Progress

Vegetarianism is not important for protecting the environment or reducing greenhouse gas emissions. Globally, the rate of reforestation is catching up to a slowing rate of deforestation. [11] Irrigation water used per bushel of corn has declined by nearly half since 1980, while greenhouse gases declined 31 percent. [19]

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Back in the game: Brazil’s reengagement in climate governance

Law Columbia

Brazil famously hosted the UN Earth Summit in 1992 and Rio+20 in 2012. International law, which is based on sound scientific evidence , clearly establishes the pressing need for effective mitigation of greenhouse gas (GHG) emissions. Under President Bolsonaro, Amazon deforestation soared to its highest rate since 2008.