Alcohol Can Be a Gas, Part 2

Permaculturist David Blume discusses alcohol's low emissions, and producing alcohol as a biological complex in which wastes become raw materials for other processes. He claims that with one year of the U.S. Defense budget, the entire world could be set up to produce alcohol … [Read more...]

The Inside Scoop From a Biodiesel Pioneer

Russ Teall has developed biodiesel production equipment since the industry was in its infancy. He discusses biodiesel's advantages over petroleum diesel, and the land-for-food vs. fuel issue. His projects involve small scale refineries using multiple oil feedstocks, … [Read more...]