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Publication date
Application filedfiledCritical
Priority to JP9797579ApriorityCriticalpatent/JPS5621692A/ja
Publication of JPS5621692ApublicationCriticalpatent/JPS5621692A/ja
Publication of JPS5725277B2publicationCriticalpatent/JPS5725277B2/ja
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W10/00—Technologies for wastewater treatment
Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
Treatment Of Biological Wastes In General
(AREA)
JP9797579A1979-07-311979-07-31Purifying tank
GrantedJPS5621692A
(en)