Tuesday, December 06, 2005
One of the critical probelms with the Hydrogen economy is the source of all the clean hydrogen. Most current projects essentially extract it from fossil hydrocarbons, which needless to say defeats the whole point of renewables. An earlier post looked at sunlight as the fuel for hydrogen extraction. Here is a biological option. While this stuff is in its infancy, a combination of Solar and Bio fermentation could be the way the future goes.