I see the comment made by one of the mnoderators (But not in mnoderator mode) about how Ethonol reduces pollution.
The other studies have clained it increases it and increases oil consumption as well due to the enegery used to distill the booze, and the energy used to grow the corn (Preparing the field planting, clutivating, harvesting and transporting)
This is not an area in which I am expert but I have read lots and lots of conflicting studies. I tend to believe the "It increases" folks as those studies are more complete... OH, I have grown corn.