Alternative Energy; Technology; patented two stage digester converts manure; organic wastes into three valuable byproducts: a biogas, which can be burned in a genset or turbine to create electricity or scrubbed to make natural gas CNG for transportation fuels, a biosolid, used as a high quality bedding for cows or as a soil amendment, and a liquid stream that is non odorous and can be applied, Bedding Accessories ...