Liquid purification or separation – Processes – Treatment by living organism
Patent
1982-11-24
1983-10-04
Castel, Benoit
Liquid purification or separation
Processes
Treatment by living organism
210617, 210631, 210670, 210694, 210151, 210201, 210621, C02F 304
Patent
active
044077173
ABSTRACT:
A process for treating wastewaters with a powdered adsorbent and one or more fixed media filters, wherein biological oxidation occurs. The adsorbent is optionally regenerated and reused. In multistage operation, adsorbent is contacted with wastewater in stagewise countercurrent flow, through each fixed media filter and subsequent clarifier, or through clarifier only.
REFERENCES:
patent: 2086753 (1937-07-01), Urbain et al.
patent: 2308866 (1943-01-01), Dekema
patent: 3442798 (1969-05-01), Schoeffel et al.
patent: 3640820 (1972-02-01), Kemmer et al.
patent: 3658697 (1972-04-01), Huether
patent: 3763040 (1973-10-01), Timpe et al.
patent: 3767570 (1973-10-01), Clapp
patent: 3803029 (1974-04-01), Blecharczyk
patent: 3817862 (1974-06-01), Hoke
patent: 3855120 (1974-12-01), Garbo
patent: 3904518 (1975-09-01), Hutton et al.
patent: 3966599 (1976-06-01), Burkhead
patent: 3977966 (1976-08-01), Pradt et al.
patent: 4053396 (1977-10-01), Trense et al.
patent: 4168228 (1979-09-01), Mallatt et al.
patent: 4172781 (1979-10-01), Walk et al.
patent: 4179374 (1979-12-01), Savage et al.
patent: 4200524 (1980-04-01), Levin
patent: 4289626 (1981-09-01), Knopp et al.
Manual of Practice 8, Wastewater Treatment Plant Design, Water Pollution Control Federation, pp. 283-309 (1977).
Erickson Allen H.
Teletzke Gerald H.
Castel Benoit
Erickson Allen H.
Johnson Thomas L.
Sterling Drug Inc.
Wyatt B. Woodrow
LandOfFree
Wastewater treatment process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wastewater treatment process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wastewater treatment process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-972411