Proposed Air Xontactor (image) Cell Press Share Print E-Mail Caption This rendering shows Carbon Engineering's proposed air contactor design. This unit would be one of several that would collectively capture 1M tons of CO2 per year. Credit Carbon Engineering Usage Restrictions Credit Required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.