Enhanced Rock Weathering

Enhanced Rock Weathering

1Crush Up Rocks That React with Carbon Certain minerals naturally react with carbon in the atmosphere, so we crush them into a fine powder to increase their surface contact with the air and dramatically speed up the reaction. 2Spread the Rocks on Agricultural or...
Direct Air Capture

Direct Air Capture

1Pull in Air and Pass It Over Special Filters Large fans draw air and pass it across specially designed filters or chemical solutions that selectively bind to the carbon as the air flows through. 2Release Clean Air and Concentrate the Carbon The carbon-depleted air is...
Ocean Alkalinity Enhancement

Ocean Alkalinity Enhancement

1Crush the Minerals into a Fine Powder Naturally occurring minerals like limestone are ground into a fine powder and transported to a waterway. 2Powder is introduced directly into the ocean or rivers. The powder is carefully dosed into waterways in scientifically...