Denitrification optimization process by using absorption fosterage

Several types of bacteria exist on the organic materials in anaerobic conditions. During lack of oxygen for normal respiration, they use nitrate as final electron acceptor instead of oxygen. This work tried to do aerobic respiration phase in the aeration unit as long as hydraulic time to (MCRT) for 8 hours in the wastewater treatment of Bandar Anzali by using bacteria fosterage of denitrification index. These bacteria can be activated in rich environment of organic materials and without oxygen which are widely found in the domestic absorption wells. The results of this work showed that the advantages of this method demonstrate remove denitrification manufacturing facility and reduce moss and algae growth in the wastewater treatment process outdoor channels.