Patent ID: 6224756
Filing Date: 2001-05-01
Classification: C02F

Abstract:
An apparatus for treating organic raw water utilizing anaerobic microorganisms comprising a casing (1) and a carrier assembly (2),said casing (1) being of a vertical type having a main body (3), a bottom wall (4) and a ceiling (5) and having an inflow port (6) for raw water at the upper portion thereof and an outflow port (7) for the treated water at the lower portion thereof, andsaid carrier assembly (2) comprising a plurality of stacked carrier discs (8) formed of porous plastic material, such as polyethylene for rooting anaerobic microorganisms therein with a space (9) between every two carrier discs (8), and no overlapping of liquid passages (10) which are provided evenly or uniformly all over each disc (8) through the assembly of said stacked carrier discs with each other, and said carrier assembly (2) being disposed in said casing (1) so as to prevent the direct leading of said inflow port (6) to said outflow port (7).