Novel sewage biological treatment AC-SBR operation control method

The invention discloses a novel sewage biological treatment AC-SBR operation control method which sequentially comprises the following steps: S1, a water inlet process: reserving a high-concentrationactivated sludge mixed solution and a suspended filler in a reaction tank, enabling sewage to flow into the reaction tank, and not discharging treated water, S2, after a preset volume is reached, aeration and stirring, S3, a precipitation process, wherein static precipitation is performed, and S4, a drainage process: draining the supernatant, and S5, a standby process, wherein stirring is carriedout under an anaerobic condition. The suspended filler is used as a biological attachment carrier to increase the amount of microorganisms, the sludge age is prolonged, new and old sludge is formed, organic matters and refractory organic matters are effectively degraded, the biological reaction tank stably operates, and an anaerobic layer, an anoxic layer and an aerobic layer in a biological membrane of the suspended fille