“Climate change: Can 12 billion tonnes of carbon be sucked from the air?”

“Is it remotely feasible to remove 12 billion tonnes of carbon dioxide from the air? Every year. For decades to come. That’s the challenge posed by the latest conclusions of the UN’s climate science panel. It says that only by pulling this heat-trapping gas out of the atmosphere can we avoid dangerous climate change.”

https://www.bbc.com/news/science-environment-46345280

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