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Priority to JP1539875ApriorityCriticalpatent/JPS5425344B2/ja
Priority to US05/655,218prioritypatent/US4202763A/en
Priority to GB460676Aprioritypatent/GB1531902A/en
Priority to DE2604674Aprioritypatent/DE2604674B2/de
Publication of JPS5190766ApublicationCriticalpatent/JPS5190766A/ja
Publication of JPS5425344B2publicationCriticalpatent/JPS5425344B2/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