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German Biogas Plant Restores Dignity to Corn

BY Ariel Schwartz | 02-03-2009 | 4:34 PM | ETHONOMICS

Corn is a dirty word when it comes to biofuel, and for good reason. We barely have enough food to go around, so it seems like a huge waste to use the stuff for electricity and heat. But a new biogas plant built by the ...READ MORE›