Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2005-04-05
2005-04-05
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Processes
Treatment by living organism
Reexamination Certificate
active
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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Johnson Lloyd W.
Mikkelson Kenneth A.
Aqua-Aerobic Systems, Inc.
Barry Chester T.
Niro Scavone Haller & Niro
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