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Priority to JP1987061696UpriorityCriticalpatent/JPS63168025U/ja
Publication of JPS63168025UpublicationCriticalpatent/JPS63168025U/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
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Physical Or Chemical Processes And Apparatus
(AREA)
Farming Of Fish And Shellfish
(AREA)
Percussion Or Vibration Massage
(AREA)
Treatment Of Biological Wastes In General
(AREA)
Activated Sludge Processes
(AREA)
Aeration Devices For Treatment Of Activated Polluted Sludge
(AREA)
