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Published July 19, 2013, 10:32 AM

Renewable accounts: Energy returns on biofuels

Last week, an industry colleague forwarded to me an article that criticized corn-based ethanol on a number of fronts. Among the article’s major criticisms was that corn-based ethanol uses more energy to produce than it delivers, a very powerful claim that resonates well, true or not.

By: David Ripplinger, NDSU Agriculture Communication

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