Biofuels are getting slammed for raising world food prices. I would personally like to know what the effect would be if you take corn based ethanol out of the mix. Corn based ethanol is known to have very poor return on energy to produce the fuel.
Biodiesel is generally consider much more efficient than corn based ethanol as a biofuel approach. This USDA report on biodiesel use in Europe contains quiet a bit of good information of efficiency of production.
Friday, July 4, 2008
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