Monday, March 14, 2011

Green Tech Today 25: Calera

Green Tech Today 25: Calera: "

Top 25 Green Tech Innovators Series: Calera

Learn about the production 'green cement' used to replace the carbon-intensive Portland cement, the third largest source of anthropogenic carbon dioxide. Calera.

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Thanks to Cachefly for the bandwidth for this show.

Host: Dr. Kiki

Running time:



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