A RULE-BASED REALTIME CONTROL TECHNOLOGY FOR WASTEWATER TREATMENT PROCESS AND SYSTEM

摘要

PURPOSE: The rule-based real-time controlling method of a sewage and wastewater treating process and a system for the same are provided to automatically control the external carbon amounts and variable dissolved oxygen amounts. CONSTITUTION: The rule-based real-time controlling method of a sewage and wastewater treating process includes the following: The ammoniacal nitrogen amount of effluent is measured in a reactor. The difference value of the measured ammoniacal nitrogen amount and a set ammoniacal nitrogen amount is calculated. Based on the difference value, the new set ammoniacal nitrogen amount is calculated. The dissolved oxygen amount of an aerobic tank is adjusted according to the new set ammoniacal nitrogen amount.