Patent ID: 6890433
Filing Date: 2005-05-10
Classification: B01D,C02F,Y02W

Abstract:
1. A biofilter container for treatment of wastewater, comprising: a base, a top wall having at least one opening therein and at least one side wall joining said base and said top wall, said base, said top wall and said at least one side wall defining an interior space within said container; a body of filter media within said interior space; said base having an anti-flotation ring extending outward from a peripheral edge of said base; said top wall having an access opening therein; an inlet conduit in an upper portion of said at least one side wall, said inlet conduit directing wastewater into said container and said inlet conduit having a discharge opening therein positioned downwardly into said container; and an outlet conduit in a lower portion of said interior space and extending through said at least one side wall, said outlet conduit having a plurality of openings therein to receive filtered wastewater and discharge from said container.