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A comment on Gigafactories are recycling old EV batteries into new ones. Parent comment

Re:Gigafactories are recycling old EV batteries into new ones by namibj on Sunday October 30, 2022 @10:44AM (#33394899)
For example, you could use it to turn calcium carbonate AKA limestone into calcium chloride, which is rather harmless. You would get carbon dioxide out of this.
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Re:Gigafactories are recycling old EV batteries into new ones by leereeves on Sunday October 30, 2022 @11:25AM (#33395246)
That doesn't sound like a good idea, we already have too much CO2.

Something that might work on a small scale could become an ecological threat on the scale of a billion electric cars.

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