OPERATING STRATEGY FOR HIGH PERFORMANCE - SEQUENCING BATCH REACTOR AND APPARATUS

摘要

The present invention relates to a high efficiency operating method and an apparatus for a sequencing batch reactor. The high efficiency operating method for a sequencing batch reactor can efficiently remove nitrogen content in sewage, wastewater, and waste effluent. More particularly, the high efficiency operating method of the sequencing batch reactor comprises: (i) a first step for supplying raw water to be purified to a sequencing batch reactor having a prescribed capacity; (ii) a second step for measuring the concentration of ammonium nitrogen (NH_4^(+)-N) in the reactor; (iii) a third step for performing a denitrification process inside the reactor; (iv) a fourth step for supplying bubbles to the reactor and performing nitrification process; (v) a fifth step for standing the reaction solution in the reactor for a prescribed time; and (vi) a sixth step for discharging a prescribed amount of reaction solution from the reactor. The high efficiency apparatus for the sequencing batch reactor can select whether or not to continue the nitrification process based on real-time concentration of ammonium nitrogen in the reactor, and thus can prevent a phenomenon of precipitated sludge in advance which can be caused by excessive aeration while optimizing activity of denitrifying microorganisms.