Professor Turns Cow Manure Into Fuel-Grade Ethanol
SOURCE: DIGG • 2009-12-21
[167 diggs @ Environment] To critics who object to making ethanol fuel out of grain, Larry Lehr, of Waco, has an ecology-minded answer: Run it through a cow first. Lehr, who teaches environmental science at Baylor University, is planning to build a manure-to-ethanol demons...
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