WASTE WATER TREATMENT PROCESS AND WASTE WATER TREATMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an effective treatment process capable of treating untreated water containing nitrogen compounds and phosphorus compounds. SOLUTION: In an electrochemical treatment process for untreated water containing nitrogen compounds and phosphorus compounds, a cathode 6 whose metal material is composed of electric conductor and an anode 5 whose metal material is composed of insoluble metal or carbon, and untreated water contains calcium chloride.