Liquid purification or separation – Processes – Treatment by living organism
Patent
1995-11-13
1998-06-16
Hruskoci, Peter A.
Liquid purification or separation
Processes
Treatment by living organism
210 86, 210104, 210143, 210150, 210151, 210170, 2101951, 210196, 2105322, 210617, 210618, 210622, 210744, 210747, C02F 330
Patent
active
057664757
ABSTRACT:
An on-site waste water treatment system is disclosed suitable for domestic or other sewage. After the initial separation of the gravity settleable solids in a treatment tank, the effluent is conveyed to a recirculation/dosing tank. The recirculation/dosing tank has three level indicators which transmit information to the system controller. The low level indicator provides enough waste water to dose a media bed and dilute effluent from the treatment tank. While the low level indicator is activated, the waste water will circulate through a disc filter to a recirculating media bed. From the media bed, the effluent is returned to the recirculation/dosing tank, the waste water flows from the treatment tank to the recirculation/dosing tank and activates the second level indicator, enabling the system to pass the combined effluent through a disc filter to a final disposal field. If the second level indicator has been disengaged for a sufficient period of time, the effluent passes through the disc filter and recirculating media bed for a set number of times before the effluent is conveyed through the disc filter to the final disposal field.
REFERENCES:
patent: 2578981 (1951-12-01), Parker
patent: 3425936 (1969-02-01), Culp et al.
patent: 3724664 (1973-04-01), Lemberger et al.
patent: 3844946 (1974-10-01), Farrell, Jr.
patent: 3920550 (1975-11-01), Farrell, Jr. et al.
patent: 3933641 (1976-01-01), Hadden et al.
patent: 4251359 (1981-02-01), Colwell et al.
patent: 4623451 (1986-11-01), Oliver
patent: 4812237 (1989-03-01), Cawley et al.
patent: 4818420 (1989-04-01), Mims
patent: 4966705 (1990-10-01), Jamieson et al.
patent: 4986905 (1991-01-01), White
patent: 5017040 (1991-05-01), Mott
patent: 5091095 (1992-02-01), Fries et al.
patent: 5128040 (1992-07-01), Molof et al.
patent: 5534147 (1996-07-01), Kallenbach et al.
patent: 5597477 (1997-01-01), Harry, III
Mayer Robert B.
Sinclair Thomas A.
American Manufacturing Company, Inc.
Hruskoci Peter A.
Morrison Betsey J.
LandOfFree
Waste water disposal system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Waste water disposal system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waste water disposal system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1721210