One if by sea, two if by sky: the search for affordable CO2 capture technology : Biofuels Digest biofuelsdigest.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from biofuelsdigest.com Daily Mail and Mail on Sunday newspapers.
Joseph Barrientos/Unsplash
To help remove the massive amount of carbon dioxide that has accumulated in the atmosphere, “we’ve got to draw inspiration from nature,” says UCLA’s Gaurav Sant.
Most experts agree that halting climate change and the global warming, extreme heat events and stronger storms that come with it will require the removal of carbon dioxide and other greenhouse gasses from the atmosphere. But with humans pumping out an estimated 37 billion metric tons of carbon dioxide annually, current strategies for capturing it seem likely to fall short.
Now, a UCLA research team has proposed a pathway that could help extract billions of metric tons of carbon dioxide from the atmosphere each year. Instead of directly capturing atmospheric carbon dioxide, the technology would extract it from seawater, enabling the seawater to absorb more. Why? Because, per unit volume, seawater holds nearly 150 times more carbon dioxide than air.
UCLA researchers propose strategy that uses seawater to trap billions of tons annually
Joseph Barrientos/Unsplash
To help remove the massive amount of carbon dioxide that has accumulated in the atmosphere, “we’ve got to draw inspiration from nature,” says UCLA’s Gaurav Sant. Wayne Lewis |
January 12, 2021
Most experts agree that halting climate change and the global warming, extreme heat events and stronger storms that come with it will require the removal of carbon dioxide and other greenhouse gasses from the atmosphere. But with humans pumping out an estimated 37 billion metric tons of carbon dioxide annually, current strategies for capturing it seem likely to fall short.