To provide a treating method of organic waste where methane gas utilizable to the recycling of waste is efficiently recovered from the organic waste, especially by effectively promoting a methane fermentation with anaerobic microorganisms giving a property decomposable by anaerobic microorganisms to the organic waste as a method suitable for treating the organic waste containing biolytic indecomposable cellulose.
In the treating method of the organic waste, there are provided a waste pulverizing process of mechanically pulverizing the waste, a solubilizing process of solubilizing the pulverized waste, an anaerobic digestion process of recovering methane gas by anaerobic digestion of the solubilized liquid, and a solid/liquid separating process of solid/liquid separating the digested digestion liquid.
TAMAKI AKIO
YASUTAKE MITSUHARU
