METHANE FERMENTATION WATER TREATMENT EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide methane fermentation water treatment equipment which is capable of preventing release of gases, such as gaseous methane and toxic gases, within the system of the methane fermentation water treatment equipment to the outside of the system in exchanging a membrane separation unit. SOLUTION: This methane fermentation water treatment equipment has a methane fermenter 3 to which waste water is supplied and a membrane separator 1 which accepts the waste water supplied from the methane fermenter 3 and internally has the membrane separation unit 2 soaked in this waste water. A waste water connecting pipe 4 is disposed between the methane fermenter 3 and the membrane separator 1. The methane fermenter 3 and the membrane separator 1 having the membrane separation unit 2 are provided as separate units. As a result, the membrane separation unit 2 in the membrane separator 1 can be exchanged without releasing the gases in the methane fermenter 3 to the outside.