Liquid purification or separation – Processes – Treatment by living organism
Patent
1996-01-29
1998-08-18
McCarthy, Neil
Liquid purification or separation
Processes
Treatment by living organism
210616, 210617, 210620, 210626, 210631, 210150, 210151, 210103, 210143, 210203, 210209, 210340, 210341, 210909, C02F 304
Patent
active
057954810
ABSTRACT:
A process for the treatment of aqueous effluent with a view to its purification, the process including at least one stage consisting of causing the water to pass into the interior of at least one battery of several biological filters with fixed cultures or other devices with fixed cultures operating in parallel, characterized in that it comprises supplying the filters at constant flow and to cause the number of filters supplied and the number of filters not supplied in the battery, to be varied, in accordance with the total flow of aqueous effluent to be treated. Such a process allows the performance of biofilters and other devices with fixed cultures to be improved.
REFERENCES:
patent: 1456914 (1923-05-01), Coombs
patent: 3976568 (1976-08-01), Torpey
patent: 4303527 (1981-12-01), Reimann et al.
patent: 4308150 (1981-12-01), Miyaoka et al.
patent: 4437992 (1984-03-01), Saito et al.
patent: 4892658 (1990-01-01), Martin et al.
patent: 5019268 (1991-05-01), Rogalla
patent: 5137644 (1992-08-01), Stone
patent: 5525230 (1996-06-01), Wrigley et al.
patent: 5589068 (1996-12-01), Nielsen
McCarthy Neil
OTV Omnium de Traitements et de Valorisation S.A.
LandOfFree
Process for the treatment of aqueous effluents on biofilters or does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for the treatment of aqueous effluents on biofilters or , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the treatment of aqueous effluents on biofilters or will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1111841