Control of odor and septicity of sewage

Liquid purification or separation – Processes – Treatment by living organism

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Details

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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