Liquid purification or separation – Recirculation – Serially connected distinct treating or storage units
Patent
1995-03-06
1996-10-29
Popovics, Robert
Liquid purification or separation
Recirculation
Serially connected distinct treating or storage units
210197, 210207, 2105322, C02F 900
Patent
active
055693768
ABSTRACT:
A wastewater treatment apparatus is provided which includes at least an aeration chamber and a clarification chamber having a common wall therebetween, a transfer port opening through the common wall between a lower portion of the clarification chamber and the aeration chamber, an aerator mechanism in the aeration chamber for creating wastewater flow currents which flow through an inlet portion of a flow augmenting device located in the common wall above the transfer port. The flow augmenting device is a conduit or pipe having a discharge outlet adjacent the lower portion of the clarification chamber through which exits the flow from the aeration chamber resulting in solid particles being agitated and returned from the clarification chamber lower portion into the aeration chamber through the transfer port.
REFERENCES:
patent: 2987186 (1961-06-01), Burgoon et al.
patent: 4997562 (1991-03-01), Warner
patent: 5207896 (1993-05-01), Graves
patent: 5264120 (1993-11-01), Graves
patent: 5451316 (1995-09-01), Allen
Norwalk Wastewater Equipment Company
Popovics Robert
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