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Application filedfiledCritical
Priority to JP6560976ApriorityCriticalpatent/JPS52149866A/ja
Publication of JPS52149866ApublicationCriticalpatent/JPS52149866A/ja
Publication of JPS5612177B2publicationCriticalpatent/JPS5612177B2/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
Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
JP6560976A1976-06-071976-06-07Aerating blade for mechanical surface aeration apparatus
GrantedJPS52149866A
(en)
