Abstract:In order to study the effect of turbulence flow on the sewage treatment, to explore the impact of vibration conditions of the filler on the mass transfer of sewage treatment, this paper analyzed the influence of the vibration period on the effluent. Through the comparison experiments, the results show: at 26 ℃, water temperature was suitable for the environment of dissolved oxygen, comprehensive consideration of economic, removal efficiency and other factors. The best vibration period is 4s, on this condition,the reactor can obtain satisfactory treatment effect. The removal efficiencies of chemical oxygen demand, total nitrogen and total phosphorus were72.9%,82.7%, 54.55%, respectively.