Hydrogen Fuel From Biodegradable Garbage

By: Ben Preiss - Published:   Updated: Mar 31 2011 • References: wired and
Finding a cheap way to produce hydrogen would be a big step toward reducing our dependence on fossil fuels. It would lower greenhouse gas emissions as burning hydrogen releases only water vapor. Researchers at Penn State University have made a breakthrough that will enable sewage and biodegradable garbage to convert into cheap hydrogen.