A particular volcanic rock is best for sequestering huge amounts of CO2 deep in the Earth in a way that is stable for geologic time. It reacts with injected CO2 to precipitate new limestone-like rock. The real trick is that this method reduces the normal time to do this from a thousand years to two.
A particular volcanic rock is best for sequestering huge amounts of CO2 deep in the Earth in a way that is stable for geologic time. It reacts with injected CO2 to precipitate new limestone-like rock. The real trick is that this method reduces the normal time to do this from a thousand years to two.
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