What Is The Best Way to Turn Plants into Energy?
Thursday, May 7, 2009 - 15:42
in Physics & Chemistry
The environmental case for ethanol from corn continues to weaken. Turning the food crop into ethanol would not be the best use of the energy embedded in the kernels' carbohydrates, according to a new study in Science. That's because fermenting corn into ethanol delivers less liquid fuel energy for internal combustion engines than does burning the kernels to generate power for electric motors. [More]