Aeration control in wastewater treatment through the monitoring of nitrification byproducts (Machine-translation by Google Translate, not legally binding)

摘要

Aeration control in wastewater treatment by monitoring nitrification byproducts. The present invention relates to a wastewater treatment method characterized in that in the aeration stage the slope of the concentration of NH4 and N2O and/or NO with respect to time is measured at time intervals and modified or maintained the flow rate of the air flow to the aeration tank according to the values of the slopes of the concentration of said compounds with time.