This is a link to a small scale methane digester. the extra water tank is used to create pressure to use the gas for cooking or powering a generator.<br>does everyone get that we can produce power from our own excrement with very little pollution. This would get us back withing earths cycles ( see Nitrogen cycle ) instead of working against them which enables a small group to maintain power.<br>
Curtis<br><br><br><a href="http://www.youtube.com/watch?v=l5e_2W71jMM">http://www.youtube.com/watch?v=l5e_2W71jMM</a><br>