Method and apparatus for treatment of wastewater employing membrane bioreactors
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United States of America Patent
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Oct 19, 2004
Grant Date -
Sep 18, 2003
app pub date -
Dec 11, 2002
filing date -
Jun 12, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods and apparatus employing membrane filtration in biodegradation processes for treatment of wastewater are described. A bioreactor system is described having an equalization system, a membrane bioreactor system, and a controller. Aeration systems for a membrane bioreactor, such as a mixer, and an ultrafilter subsystem are also described, as is a rotary membrane ultrafilter.
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