Carbon Capture

Climate scientists have a saying that “carbon is forever”1. While natural sinks will absorb about half of what we emit today over the next century, it takes on the order of 400,000 years for the carbon cycle to fully remove current emissions. The extremely long atmospheric lifetime of CO2 means that even if we get emissions down to zero, warming wi

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But to reach net-zero emissions, we need CDR to balance out emissions. Delivering on the idea of net-zero hinges on the development of sustainable CDR technologies and practices. Net-zero, though, is not a resting point; it is imperative to remove all the carbon dioxide we can – and then find new ways to remove more.  

The key challenges to large-scale removal of carbon dioxide from the air are both technical and sociological. They include: 1) lack of knowledge – about the technologies needed, or how much capital will be necessary to pay for vital infrastructure; 2) fear – of unintended consequences, and that a reimagining of our global energy system will result ... See more