Hello -
All of the food to fuel crops have this catch, except maybe for the ones that use the "leftover crop parts" to make the fuel. For that reason, I only look at bio fuels as one component that solves X percent of the market. For example, how much waste oil from french fry cookers is available for bio-diesel, and how much of that oil would have been recycled for (useful?) product Y to begin with?
Black Humor Time. Feed your car or feed your children? Which one is it going to be? Here is a quote from the article :
Quote:
Filling the 25-gallon tank of an SUV with pure ethanol requires over 450 pounds of corn -- which contains enough calories to feed one person for a year.
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Note : How many gallons of gasoline in a barrel of oil? Answer: a 42-gallon barrel of oil makes about 19.5 gallons of gasoline (Source =
http://www.gravmag.com/oil.html).
Science Fiction Time : Oh man, what if they make genetically modified corn for fuel? If that mixes with corn food crops, what a mess. 97 Octane Corndogs!
CarloSW2