Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-12-27
1992-08-25
Wyse, Thomas
Liquid purification or separation
Processes
Treatment by living organism
210631, 210763, 210916, C02F 158
Patent
active
051416476
ABSTRACT:
This invention is a process for controlling odor and septicity of sewage. A sulfur dioxide species is added to the sewage among with metal ion catalyst and the sewage is aerated. The effect of this treatment is to reduce the generation of hydrogen sulfide and the odor and corrosion associated with this compound and to reduce the need for aeration in the treatment of sewage. This results in substantial savings in aeration costs.
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Ramsey William S.
Wyse Thomas
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