AN EXTENDED AERATION APPARATUS BY A SEQUENCING BATCH REACTOR AND WASTE WATER TREATING SYSTEM USING THE APPARATUS

PURPOSE: A sequencing batch type long-term aerator is provided to facilitate replacement due to malfunction etc. CONSTITUTION: A sequencing batch type long-term aerator comprises: anoxic reactor (10); and a main reactor (20) formed integrally by being positioned at the rear end of the anoxic reactor...

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Bibliographic Details
Main Author LEE, KYUNG KU
Format Patent
LanguageEnglish
Korean
Published 17.09.2013
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:PURPOSE: A sequencing batch type long-term aerator is provided to facilitate replacement due to malfunction etc. CONSTITUTION: A sequencing batch type long-term aerator comprises: anoxic reactor (10); and a main reactor (20) formed integrally by being positioned at the rear end of the anoxic reactor. The anoxic reactor mixes returned sludge from the main reactor with sewage. The main reactor repeats aeration, sedimentation, exhaustion, and pause about the sewage passed through the anoxic reactor. The main reactor comprises: a water air diffuser (201); a blower (202); a sludge return pump (203); a redundancy sludge discharge pump (204); and an exhaust apparatus (205). [Reference numerals] (AA) Inflow; (BB) Return; (CC) Discard residual sludge; (DD) Discharge
Bibliography:Application Number: KR20130064714