Waste Gas recovery systems can utilize waste tretment water to assist the decompositionof Land fill waste by pumping treatment water to percolate in Landfill space, {Ann Arbor MI} {Adrian MI} .Yields can easily be as high as 1 million feet per day(Ann Arbor,MI ). Economy of scale places the door to a composting toilet at the top of the stairs/ladder, dropping soil on the ground and harvesting gas potentially {Methane} and water. Modeled at the Leslie Science Center in Ann Arbor,MI