Method and apparatus for wastewater treatment using gravimetric selection

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United States of America Patent

PATENT NO 9242882
SERIAL NO

14092499

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Abstract

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A method and a system for selecting and retaining solids with superior settling characteristics, the method comprising feeding wastewater to an input of a processor that carries out a treatment process on the wastewater, outputting processed wastewater at an output of the processor, feeding the processed wastewater to an input of a gravimetric selector that selects solids with superior settling characteristics, and outputting a recycle stream at a first output of the gravimetric selector back to the processor.

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Patent Owner(s)

Patent OwnerAddress
DISTRICT OF COLUMBIA WATER AND SEWER AUTHORITY5000 OVERLOOK AVENUE SW WASHINGTON DC 20032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bott, Charles Virginia Beach, US 8 49
Murthy, Sudhir Washington, US 16 118
Nyhuis, Geert Gommiswald, CH 5 57
O'Shaughnessy, Maureen Herndon, US 3 29
Wett, Bernhard Innsbruck, AT 25 127

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