DEVICE FOR SEWAGE TREATMENT Russian patent published in 1995 - IPC

Abstract RU 2049738 C1

FIELD: sewage treatment. SUBSTANCE: sewage enters a settling chute where coarse fractions precipitate in the chamber of a two-layer settler then enter the biofilter chambers. Said chambers contain biodiscs. Rejected film of biomass falls on the chamber bottom through outlet openings. EFFECT: a combination of the two-layer settler with disc biofilters in one structure reduces the capital cost of the structure. 3 dwg

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RU 2 049 738 C1

Authors

Filipp Roman Valentinovich[By]

Solov'Eva Valentina Nikolaevna[By]

Dates

1995-12-10—Published

1992-03-16—Filed