FIELD: treatment of water, industrial and household waste water.
SUBSTANCE: invention can be used for purification of waste water and their sediments from helminth eggs, cysts and protozoan oocysts. For processing waste water using ultrasonication in the power range from 0.1 to 1 W/cm2 for 60–75 minutes. For the treatment of sewage sludge using ultrasonication power of 0.6 W/cm2 for 75 minutes.
EFFECT: disclosed invention provides high efficiency of disinfection of waste water and sediment thereof at treatment facilities.
1 cl, 2 tbl, 3 ex
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