APPARATUS FOR PRODUCING POTABLE WATER Russian patent published in 2003 - IPC

FIELD: water treatment, in particular, reactant-free water treatment. SUBSTANCE: apparatus has preliminary purification unit, ozonation columns with ozone generators, coagulation unit, coal filter, fine purification unit and power unit connected to ozone generator, with said parts of apparatus being arranged in succession. Apparatus allows water to be supplied to consumers arranged in regions for temporary staying or to consumers with low water demands, in particular, objects of small-scale city designing and building, it may be also used in extreme conditions, in particular, in case of abrupt cutting-off of consumer from water supply main. EFFECT: reduced cost of water treatment processes by combined effect of microorganisms used as additional cleaning agent and active action of ozone. 9 cl, 1 dwg