APPARATUS FOR METHANE FERMENTATION TREATMENT AND METHOD FOR METHANE FERMENTATION TREATMENT

摘要

Provided is an apparatus 100 for methane fermentation treatment that uses organic waste water at a temperature higher than a methane fermentation treatment temperature as raw water to be treated, wherein the apparatus has a methane fermentation tank 1, a cooling means 3 for cooling raw water 10 to be treated, and a supply route 2 for supplying the raw water 10 to be treated to the methane fermentation tank 1. The supply route 2 is provided with a first supply route 5 for supplying some of the raw water 10 to be treated to the methane fermentation tank 1 after cooling by the cooling means 3 and a second supply route 6 for supplying the remaining part of the raw water 10 to be treated to the methane fermentation tank 1 without passing through the cooling means 3.