TREATMENT APPARATUS FOR ORGANIC WASTEWATER AND TREATMENT METHOD USING SAME

摘要

PROBLEM TO BE SOLVED: To efficiently treat organic wastewater without adding organic matter such as methanol or the like being a nutrition source for microorganisms for supporting the biological treatment.

SOLUTION: This treatment apparatus for organic wastewater includes an aeration tank 14 for bringing air into contact with the organic wastewater and supplying oxygen to perform the aeration treatment of the organic wastewater and a methane fermentation tank 17 provided to the rear stage of the aeration tank 14 to subject the organic wastewater to methane fermentation.

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