METHOD OF BALLAST WATER TREATMENT Russian patent published in 2016 - IPC C02F1/00 C02F1/36 

FIELD: water purification.

SUBSTANCE: invention relates to a combined method of treatment and disinfection of water with chemical components and physical effects to obtain pure water in a closed circuit and is intended for the removal of biological pollution from ballast water of water transport and other industries that require a compact plant for cleaning liquids. A method of ballast water treatment includes filtration, disinfection with hydrogen peroxide and ultrasonic cavitation, as well as the exhaust gases of internal combustion engines or boilers; in its implementation takes place comprehensive treatment of contaminated water as follows: raw water pre-released by the major factions in the short-cycle self-cleaning filters; mixed with the hydrogen peroxide in the jet device, is processed ultrasound cavitation; is pumped into the ballast tanks or storage tanks, which houses the necessary time; before being discharged into the environment it again is super-clarified by mixing with the exhaust gases of internal combustion engines or boilers in the jet device and re-processed by ultrasonic cavitation.

EFFECT: invention makes it possible to reduce the weight and size parameters of water treatment plants, to reduce power consumption and simplify their design, improve the reliability and comprehensively automate workflow and improve the environment in the whole watershed.

1 cl, 1 dwg