Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2006-09-25
2008-11-18
Upton, Christopher (Department: 1797)
Liquid purification or separation
Processes
Treatment by living organism
C210S617000, C210S620000, C210S626000
Reexamination Certificate
active
07452468
ABSTRACT:
Introducing a combination of suspended attached growth Medias and biological reactants into a sewage treatment process with or without additional reaction to improve and increase capacity of a given process. Media and biological reactants can be disposed in a perforated container or flexible container that can be submerged in a sequencing bed reactor or the aeration and/or mixing tanks of an activated sludge sewage treatment process.
REFERENCES:
patent: 4069156 (1978-01-01), Mason
patent: 4184946 (1980-01-01), Kato
patent: 4282102 (1981-08-01), Rooney
patent: 4427548 (1984-01-01), Quick, Jr.
patent: 4810385 (1989-03-01), Hater et al.
patent: 4826601 (1989-05-01), Spratt et al.
patent: 4919815 (1990-04-01), Copa et al.
patent: 5019254 (1991-05-01), Abrevaya et al.
patent: 5030353 (1991-07-01), Stuth
patent: 5068036 (1991-11-01), Li et al.
patent: 5202027 (1993-04-01), Stuth
patent: 5217616 (1993-06-01), Sanyal et al.
patent: 5387738 (1995-02-01), Beckham et al.
patent: 5454949 (1995-10-01), Davis et al.
patent: 5632896 (1997-05-01), Vandervelde et al.
patent: 5674399 (1997-10-01), Davis
patent: 5720876 (1998-02-01), Mackrle et al.
patent: 5980738 (1999-11-01), Heitkamp et al.
patent: 5993650 (1999-11-01), Kim
patent: 6319873 (2001-11-01), Herve
patent: 6395522 (2002-05-01), DeFilippi et al.
patent: 6524849 (2003-02-01), Adams et al.
patent: 6617155 (2003-09-01), Van Toever
patent: 6808622 (2004-10-01), Okamoto et al.
patent: 6926830 (2005-08-01), Ho et al.
patent: 6942788 (2005-09-01), Cox et al.
patent: 7001519 (2006-02-01), Linden et al.
patent: 7018534 (2006-03-01), Frisch
patent: 7132050 (2006-11-01), Davis et al.
patent: 2004/0144720 (2004-07-01), Horing et al.
patent: 2005/0269262 (2005-12-01), McBride
patent: 2006/0180546 (2006-08-01), Stuth et al.
Hu, J.Y., Use of a Sequencing Batch Reactor for Nitrogen and Phosphorus Removal from Municipal Wastewater, Journal of Environmental Engineering, May 2005, 734-744.
Design IP
Upton Christopher
LandOfFree
Method and apparatus for treatment of wastewater does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for treatment of wastewater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for treatment of wastewater will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4034399