Enhanced Rock Weathering

Enhanced rock weathering means exposing finely crushed silicate rock to atmospheric CO2 to promote the aqueous-phase reactions which turn silicate minerals into silica (sand) and carbonate minerals.

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{other CDR approaches related to ERW; some types of ocean alkalinization for example}
This Is CDR E02 - Rock Dust
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this is a mineralization pathway cited at Rock Solid - Energy Futures Initiative