Giant fans can suck Co2 from atmosphere and turn it into fuel

Posted by Cheryl Perkins on September 28, 2015

 

A few weeks ago I shared how innovative technology can now suck the smog out of the air in large, polluted cities. Speaking of green technology and air quality, a British Columbia company, Carbon Engineering, built the first air-capture CO2 demo plant. This technology works, and is now ready to be implemented on a larger scale.

Check out this video:

Like trees, air-capture technology traps CO2 from the ambient air. However, as the team at Carbon Engineering points out, “planting enough trees in the numbers needed would require diverting vast amounts of agriculturally productive land. In fact, to absorb enough CO2 as an air-capture facility, trees would require roughly a thousand times more land.” Unlike trees, however, air-capture plants can be built on land that cannot be cultivated, such as deserts.

David Keith, a professor at Harvard University School of Engineering and the executive chairman of Carbon Engineering, together with a team of scientists has been doing CO2 capturing at a Prototype Contactor at the University of Calgary for several years already. The prototype system built at the University can absorb emissions from about 14-15 vehicles or about 100 kilos of carbon dioxide per day.

Read the article here

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