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Priority to JP47074531ApriorityCriticalpatent/JPS5141999B2/ja
Publication of JPS4934477ApublicationCriticalpatent/JPS4934477A/ja
Publication of JPS5141999B2publicationCriticalpatent/JPS5141999B2/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)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
(AREA)
Physical Or Chemical Processes And Apparatus
(AREA)
