FIELD: agriculture, in particular, treatment of water for keeping and rearing of sea microorganisms.
SUBSTANCE: apparatus has main reservoir positioned on land and treatment unit positioned within main reservoir. Apparatus is further provided with equipment for biological, chemical and physical treatment of water, said water being directed from main reservoir for treatment into treatment unit and returned back into main reservoir. Chamber for aeration or exchange of gas with surrounding air is formed as part made integral with reservoir. Method involves exposing water to gas exchanging process during passage of water by gravity through aeration chamber.
EFFECT: enhanced reliability in operation, simplified maintenance and operation of apparatus and provision for creating optimal keeping conditions for various kinds of sea microorganisms.
23 cl, 3 dwg
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