Decentralized source separation sewage system
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United States of America Patent
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Jun 12, 2012
Grant Date -
May 19, 2011
app pub date -
Jan 19, 2011
filing date -
Apr 7, 2008
priority date (Note) -
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Abstract
An apparatus and method for treating sewage The apparatus receives sewage at a receiving compartment and separates solids from liquids at the receiving compartment. The solids can be extracted from the receiving compartment by an auger. The liquid sewage flows through a series of treatment compartment containing rotating biological contactor discs for treatment by these rotating biological contactor discs. The rotating biological contactor discs are secured to a rotating shaft. The rotating shaft and the auger are powered by a quasi-submerged turbine displaced by a flow of air.
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