Wastewater treatment apparatus

Liquid purification or separation – Processes – Treatment by living organism

Reexamination Certificate

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Details

C210S626000, C210S150000, C210S151000, C210S195300

Reexamination Certificate

active

07727397

ABSTRACT:
A wastewater treatment apparatus having a fixed film media apparatus having insertable high surface area polymer cartridges providing growth surfaces for autotrophic or heterotrophic bacteria and a protective shielding surface which isolates the biofilm from turbulence within the wastewater treatment system. A method of placement of said media apparatus within the aeration and/or clarifier section of the wastewater treatment apparatus.

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