The Comparative Study of Rapid and Energy-saving Control for the SBR Operation

On the guarantee of the effluent quality, the pursuing of the shortest operation time, that is the best capacity, is the purpose of the existing control law of the SBR. In this essay, another valuable control law for the aim of energy saving when time is not so important was advanced. By the comparison of these two control laws, it is proved that the latter was obviously effective on the energy saving.