ANAEROBIC TREATMENT METHOD FOR ORGANIC WASTE WATER

摘要

PURPOSE:To provide a method for biological treatment wherein an org. waste water is anaerobically treated by using a seed fungus prepd. by adhesion- proliferating an anaerobic microorganism in advance. CONSTITUTION:In a method for performing anaerobic treatment of an org. waste water, biological treatment is performed by using a seed fungus prepd. by adhering and proliferating an anaerobic microorganism on coffee grounds, dry-treated coffee grounds or carbinized coffee grounds in advance and as the seed fungus, a freeze-dried seed fungus can be used. A large amt. of microorganisms can be held and fed based on the surface characteristics of the coffee grounds by using the coffee grounds and as the specific gravity is close to water and fluidization and expandability of a reactor are excellent and it is degradable, no inactive region is generated.