By Greg Breining, Yale Environment 360
Posted on July 13, 2009
http://www.alternet.org/story/141209/
In his quest for a fuel of the future, Roger Ruan has found a valuable resource in something nobody else wants — the wastewater from Minneapolis’ largest sewage treatment plant.
The University of Minnesota professor is tapping into this rather unlikely source to grow single-celled algae and [...]
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