Sewage Biofuel Hits the Big Time with Waste Management Venture » sewage-could-provide-sustainable-feedstock-for-biofuel

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Photograph of sewer manhole cover.

This entry was posted on Friday, August 28th, 2009 at 11:40 am and is filed under . You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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