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It is possible to remove it. If it weren't, then submarines full of people would not be able to stay submerged for months at a time like US Navy submarines rout
by hollerith 2y ago
It is possible to remove it. If it weren't, then submarines full of people would not be able to stay submerged for months at a time like US Navy submarines routinely do. Right now it is pretty expensive like you point out, but if millions of people were to start wanting CO2-removal equipment, surely our civilization would find a way to get the price way down.