WASTE WATER TREATMENT EQUIPMENT AND WASTE WATER TREATMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide waste water treatment equipment that can treat nitrogen compounds and phosphorus compounds in the same treatment vessel and also can treat untreated water containing nitrogen compounds and phosphorus compounds effectively. SOLUTION: This electrochemical waste water treatment equipment 1 for untreated water containing nitrogen compounds and phosphorus compounds is equipped with a treatment vessel 2 to receive untreated water, a cathode 6 which is composed of electric conductor and at least a part of which is immersed in the untreated water, an anode 5 which is composed of an insoluble metal or carbon and at least a part of which is immersed in the untreated water and an iron bar 15 which is installed keeping a way to the anode 5 and the cathode 6 and which is immersed in untreated water in the treatment vessel 2.