Surge anoxic mix sequencing batch reactor systems
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United States of America Patent
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Jan 13, 2004
Grant Date -
Jul 24, 2003
app pub date -
Apr 19, 2002
filing date -
Mar 4, 1998
priority date (Note) -
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Abstract
Wastewater treatment systems which utilize an interacting surge anoxic mix zone for facilitating nitrogen removal and an aerobic sequential batch reaction, clarification and decantation zone for facilitating aeration for BOD removal and nitrate production for the surge anoxic mix zone. Sludge reduction may also be accomplished by anaerobic recycle.
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