SYSTEM OF EFFLUENTS TREATMENT Russian patent published in 2013 - IPC C02F1/40 

FIELD: chemistry.

SUBSTANCE: invention relates to treatment of effluents. Proposed system comprises fat catch basin, air-operated flotation cell, electrochemical treatment module, sorption filter and bioreactor. Said fat catch basin comprises reinforced concrete parallelepiped-shaped body with inclined bottom and vertical walls atop which detachable false deck is mounted. Detachable lower false deck is arranged under said upper false deck at distance of at least 30 cm there under to allow routine services or elimination of emergent conditions bought about by shock outbursts. Box adjoins one of vertical walls for fat catch basin reconditioning by hot water or steam, or mechanically in case pipeline to discharge effluents in sewerage is clogged. Effluents feed pipeline is arranged opposite said box on vertical wall while intake opening to discharge effluents is made at body bottom, nearby emergency valve to force effluents out in case intake opening if blocked. Vibrators are mounted on one of vertical walls and body bottom with their outputs connected with control unit.

EFFECT: higher reliability and safety.

2 dwg