FIELD: chemistry.
SUBSTANCE: installation comprises series arranged ammonia air stripping chamber, pre-treatment unit, pH correction device, biological treatment unit, electrolytic treatment unit and filtering unit. The filtering and pre-treatment units contain a reactor-mixer, vacuum filter and a device for dispersing sorbent. The vacuum filter is connected by a transportation system to the device for dispersing sorbent, and the latter is connected by a transportation system to the reactor-mixer. The device for dispersing sorbent of the filtering unit is also connected by a transportation system to the reactor-mixer of the pre-treatment unit.
EFFECT: reduced surface area occupied by the installation, and increased degree of purification of sewage water while saving the sorbent.
4 cl, 1 dwg
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