METHOD FOR COAGULATION OF POLLUTION OF NATURAL AND WASTEWATER AND A DEVICE FOR IMPLEMENTING THIS METHOD Russian patent published in 2022 - IPC C02F1/52 B01D21/08 B01D21/30 

FIELD: wastewater treatment.

SUBSTANCE: invention relates to the field of natural and wastewater treatment and can be used in facilities for natural and wastewater treatment. In the method for coagulation of pollution of natural and wastewater in the flocculation chamber 1, the agitator 2 is rotated using a gear motor 3. The concentration of suspended substances and turbidity are measured at a given time interval. The obtained values are compared with the reference values. If the current value differs from the reference value, the rotation speed of the agitator 2 is adjusted according to the condition of achieving the maximum current concentration of suspended substances at its outlet and the minimum turbidity of water at the outlet of the sump 5. At the same time, turbidity control is carried out after clarification in a horizontal sump 5.

EFFECT: increase in the degree of extraction of contaminants in water purification processes using coagulants and flocculants is provided, reducing the consumption of metered reagents by increasing the efficiency of coagulation of natural and wastewater pollutants.

2 cl, 1 dwg