WATER TREATMENT METHOD Russian patent published in 2025 - IPC C02F9/00 C02F1/34 C02F1/46 C02F1/52 

FIELD: chemistry.

SUBSTANCE: invention relates to methods of purifying water of settlements, industrial enterprises, water in natural and artificial reservoirs from organic compounds and can be used in water treatment for production of water for household and industrial purposes. Method includes electric pulse, cavitation with air supply, ultrasonic treatment of water supplied for purification and filtration. A mixture of a coagulant and a flocculant is additionally introduced into the water before the electric pulse treatment in a pulse mode at ratio of 17:1, respectively, in dose of 6–9 mg/l. Cavitation treatment is carried out at pressure of 350–400 kPa with subsequent filtration on a polystyrene charge with fractional composition of 0.8–1.2 mm.

EFFECT: higher quality of purification of water with high content of organic compounds due to preservation of stability of standard parameters, namely turbidity, chromaticity, alkalinity, oxidation, hydrogen index by means of synergetic effect of cavitation and electric pulse process with coagulation and flocculation.

1 cl, 1 dwg, 4 tbl