Liquid purification or separation – Processes – Treatment by living organism
Patent
1998-04-13
1999-09-07
Wyse, Thomas G.
Liquid purification or separation
Processes
Treatment by living organism
210605, 210611, 210612, C02F 330, C02F 158
Patent
active
059482605
ABSTRACT:
A process for treatment and disposal of wastewater having dissolved perchlorate salts is described and includes the steps of adding to the wastewater in a hydrogen gaslift recycle reactor a mixed bacterial culture containing the specific bacterium HAP1 for reducing the perchlorate ion to chloride in the wastewater; maintaining proper nutrient and environmental conditions for HAP1 to optimally reduce perchlorate in the wastewater; and discharging effluent wastewater from the gaslift reactor to an aerobic reactor and maintaining proper nutrient and environmental conditions for the optimal conversion of soluble organics to carbon dioxide and sludge.
REFERENCES:
patent: 3755156 (1973-08-01), Yakovlev et al.
patent: 3943055 (1976-03-01), Korenkov et al.
patent: 4696746 (1987-09-01), Ghosh et al.
patent: 4696747 (1987-09-01), Verstraete et al.
patent: 5116505 (1992-05-01), Lourens et al.
patent: 5302285 (1994-04-01), Attaway et al.
patent: 5651890 (1997-07-01), Trost
patent: 5811255 (1998-09-01), Hunter et al.
Attaway, III Hubert H.
Hurley James A.
Shanahan John F.
Kundert Thomas L.
Scearce Bobby D.
The United States of America as represented by the Secretary of
Wyse Thomas G.
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