Sequencing batch reactor with continuous membrane filtration and solids reduction

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United States of America Patent

PATENT NO 7931808
APP PUB NO 20090261027A1
SERIAL NO

12481486

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and system of treating wastewater that can provide operating flexibility is disclosed. The system is operated with a sequencing batch reactor, which is typically cycling to any of fill, react, settle, decant, and idle stages, to treat the wastewater. The system can further utilize a membrane filtration system to further treat water from the sequencing batch reactor and produce suitable water. A solids-reducing system can be connected to the sequencing batch reactor and reduce an amount of biodegraded solids by converting the character or distribution of microorganisms population in the biomass.

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Patent Owner(s)

  • EVOQUA WATER TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elefritz,, Jr Robert A Ormond Beach, US 2 25
Scott,, III James Holland Salt Lake City, US 2 25

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