The COD value in urban domestic sewage is very high. If it is not treated by oxidation and discharged directly, it will inevitably cause environmental pollution. Sodium hypochlorite is used to treat wastewater. Through the reaction between sodium hypochlorite and substances such as ammonia and amino acids in the wastewater, nitrogen is decomposed to form chloramine compounds, which not only eliminate ammonia nitrogen and COD, but also have disinfection and sterilization effects.
The advantages of choosing ruthenium iridium and ruthenium iridium tin titanium anodes include high oxygen evolution potential, high voltage resistance, and the ability to operate under high current dispersion; Meanwhile, the titanium matrix exhibits high corrosion resistance to sodium hypochlorite.
