Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Kubota Corp
Original Assignee
Kubota Corp
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Filing date
Publication date
Application filed by Kubota CorpfiledCriticalKubota Corp
Priority to JP7060777ApriorityCriticalpatent/JPS544470A/en
Publication of JPS544470ApublicationCriticalpatent/JPS544470A/en
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals
(AREA)
Abstract
PURPOSE: To lower BOD while promoting nitration action, by sedimentation concentrating created sludge, and by returning obtained conc. sludge to an aeration tank, nitration tank, etc., in the activated sludge treatment of organic waste water.
COPYRIGHT: (C)1979,JPO&Japio
JP7060777A1977-06-141977-06-14Method of promoting nitration of organic waste water
PendingJPS544470A
(en)