cjwirth

Ethanol and Biodiesel: Two Very Different Biofuels

I agree with this article. It is well researched. The biodiesel from used vegetable oil and and grease is good, but there is energy spent in collecting and processing it from many businesses. My research shows that none of the alternatives to oil, coal, and natural gas are adequate replacements for these energies. Without oil, all energies will become more expensive. Oil production is now going into terminal decline. See my research at:

www.peakoilassociates....

and pages 16 to 41 for the research on alternatives.