In Iceland a technique has been developed to pump CO2 1000 metres down into rocks consisting of basalt which is porous and then turns within one to two years into chalky calcites, binding the greenhouse gas permanently.
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| In Iceland a technique has been developed to pump CO2 1000 metres down into rocks consisting of basalt which is porous and then turns within one to two years into chalky calcites, binding the greenhouse gas permanently. |
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