FIELD: fish breeding; applicable in complex purification of water from products of activity of hydrobionts, heavy metals and their compounds. SUBSTANCE: plant consists of vertical cylindrical body separated into two chambers - heating chamber and purification chamber. Located in body center is inlet pipe provided with hydraulic jets uniformly spaced over pipe perimeter. Purification chamber has fan, foam-water collector and device for discharge of purification products. Heating chamber has electric heater. EFFECT: provided constant automatic maintenance of chemical and biological parameters and temperature of water, more efficient supply of oxygen to water. 1 dwg
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