FIELD: chemistry.
SUBSTANCE: invention can be used in water treatment. Method of regulating the waste water treatment device comprises the steps of maintaining a predetermined relationship between the operating speed N of the flow generating device (6) and the operating parameter P of the flow generation device (6) in control unit (8). Working speed N of flow generation device (6) is determined. From the determined operating speed N, the determined value of the working parameter P of the flow generation device (6) is determined based on said relationship between the operating speed N of the flow generating device (6) and the operating parameter P of the flow generation device (6). Using control unit (8) actual value of working parameter P of flow generation device (6) is determined. By means of control unit (8) operating speed N of flow generation device (6) is controlled, if actual value of working parameter P of flow generation device (6) differs from set value of working parameter P of device (6) of flow generation.
EFFECT: invention improves the control method of the device for treating waste water, maintains a water flow rate at a given constant level, eliminating inaccurate information.
10 cl, 3 dwg
