Video: Business

Urban algae turns wastewater into energy (2:13) 

Dec. 3 - While governments discuss new environmental policies at the Doha Climate Change Conference, private industry is also looking to the future with new technologies to produce clean, inexpensive power. American company OriginOil has joined forces with French firm Ennesys to develop a process that converts wastewater from commercial buildings into energy. Jim Drury reports. ( Transcript )

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