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The article didn't talk at all about what the limestone is used for. What happens to the carbon in the limestone (CaCO3)? Is the limestone reusable? If we ha
by prewett 8y ago
The article didn't talk at all about what the limestone is used for. What happens to the carbon in the limestone (CaCO3)? Is the limestone reusable? If we have to keep mining limestone, it just converts the problem, although I assume there isn't really a shortage of limestone at the moment, given how the ocean has been making it for billions of years.