Long-Term Benefits of Ethanol Questionable
Posted: Thursday, July 27th, 2006 by damnHippyTags: Alternative Fuels, Renewable Energy
This is something that we have eluded to in the past, the benefits of Ethanol fuel are real, but not very impressive when compared with other fuels such as biodiesel or hydrogen. According to the article, biodiesel is 90% more energy efficient than ethanol, making it the better choice of the two. Although most people don't have cars that can run off of biodiesel so ethanol is really the only available option.
The real problem with both these fuels is that they are created from food. Corn in the case of ethanol and soybeans in the case of biodiesel. The truth is America could never replace the current supplies of gasoline with ethanol and biodiesel because there simply isn't enough available farmland. Suddenly, Americans would be competing for food against their own cars… which for obvious reasons is not a realistic scenario.
These fuels should really be thought of as tools to aid with the transition to more sustainable technologies, such as electric and hydrogen powered vehicles.


