HUT49501A - Method and apparatus for enriching respectively saturating oxygen- short water by oxygen
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Method and apparatus for enriching respectively saturating oxygen- short water by oxygen
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Publication number
HUT49501A
HUT49501AHU305387AHU305387AHUT49501AHU T49501 AHUT49501 AHU T49501AHU 305387 AHU305387 AHU 305387AHU 305387 AHU305387 AHU 305387AHU T49501 AHUT49501 AHU T49501A
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Application filed by Gyoergy B Mika, Gyula RubinfiledCriticalGyoergy B Mika
Priority to HU305387ApriorityCriticalpatent/HUT49501A/en
Publication of HUT49501ApublicationCriticalpatent/HUT49501A/en
Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
Abstract
According to the method, portion of the water to be treated is pumped out, contacted with air under pressure and returned to the storage facility using an eductor. The equipment comprises: (a) water transfer pipe with closure device and eductor; (b) pump: (c) compressor; and (d) vessel. The suction and discharge sides of the pump are pref. arranged to be interchangeable.
HU305387A1987-07-071987-07-07Method and apparatus for enriching respectively saturating oxygen- short water by oxygen
HUT49501A
(en)
Sewage treatment with prior vacuum degasification - followed by oxygen treatment reduces oxygen rich gas usage by prior removal of nitrogenous dissolved gases