METHOD FOR INCREASING THE CAPACITY OF SEWAGE TREATMENT PLANT

The present invention is directed to a method for increasing the capacity of a sewage treatment plant. In the method, oxygen is injected into the recycle sludge stream from the settling tank prior to introducing the recycle sludge stream into the secondary waste water treatment tank.

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Bibliographic Details
Main Authors GAZTAMBIDE, JESUS, FERRER, SIMAS, LUIS, EDUARDO, DORIA
Format Patent
LanguageEnglish
French
German
Published 16.07.1997
Edition6
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The present invention is directed to a method for increasing the capacity of a sewage treatment plant. In the method, oxygen is injected into the recycle sludge stream from the settling tank prior to introducing the recycle sludge stream into the secondary waste water treatment tank.
Bibliography:Application Number: EP19940921993