Published on March 17th, 2012 | by Glenn Meyers0
Energy Harvest: Having Dinner by Biogas Light
Found photograph: “Srey Poom’s parents eat their dinner by light produced by burning methane gas produced in a biodigester. Breaking down animal waste into clean energy for cooking, lighting and making fertilizer.”
Without looking very hard, we can find plenty of materials that can be put to good use rather than letting them go to waste.