Experimental studies of the process of oxygen absorption in aqueous solutions using a rotary-pulsation apparatus (RPA), which implements the method of discrete-pulse energy input, have been carried out. As a result of research, the values of the parameters characterizing the efficiency of aeration, namely the oxidizing capacity of aeration for different modes of operation of the dispersant-mixer, were obtained. The high efficiency of using RPA has been proven in comparison with some aeration devices
