This book explores the background and future use of grains, waste, cellulose, and biodiesel as energy sources, highlighting the positives and negatives of each.Also, increased demand for corn to make ethanol raises global corn prices. So, consumers ... Many people wonder if ethanol pumps out more energy than it takes to make it. To answer this ... Finally, energy is needed to transport ethanol fromanbsp;...
|Author||:||Jill C. Wheeler|
|Publisher||:||ABDO - 2010-09-01|