Process and apparatus for treatment of waste water

Liquid purification or separation – Processes – Treatment by living organism

Reexamination Certificate

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Reexamination Certificate

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06875357

ABSTRACT:
A process for removing organic contaminants, nutrients and suspended solids from waste water. A three-phase cycle is used, consisting of a mix fill phase, a react fill phase and a react discharge phase. The process eliminates the need for separate basins for anaerobic and anoxic conditions, appropriate time periods for a quiescent environment for solids/liquid separation and mechanical decanter devices normally required to extract the desired effluent quality in conventional sequencing batch reactor systems.

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