JPH0431759B2 - - Google Patents

Info

Publication number
JPH0431759B2
JPH0431759B2 JP63028570A JP2857088A JPH0431759B2 JP H0431759 B2 JPH0431759 B2 JP H0431759B2 JP 63028570 A JP63028570 A JP 63028570A JP 2857088 A JP2857088 A JP 2857088A JP H0431759 B2 JPH0431759 B2 JP H0431759B2
Authority
JP
Japan
Prior art keywords
stirring blade
tip
aeration device
negative pressure
aeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP63028570A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01203099A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP63028570A priority Critical patent/JPH01203099A/ja
Publication of JPH01203099A publication Critical patent/JPH01203099A/ja
Publication of JPH0431759B2 publication Critical patent/JPH0431759B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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)
JP63028570A 1988-02-09 1988-02-09 曝気装置 Granted JPH01203099A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63028570A JPH01203099A (ja) 1988-02-09 1988-02-09 曝気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63028570A JPH01203099A (ja) 1988-02-09 1988-02-09 曝気装置

Publications (2)

Publication Number Publication Date
JPH01203099A JPH01203099A (ja) 1989-08-15
JPH0431759B2 true JPH0431759B2 (enrdf_load_stackoverflow) 1992-05-27

Family

ID=12252279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63028570A Granted JPH01203099A (ja) 1988-02-09 1988-02-09 曝気装置

Country Status (1)

Country Link
JP (1) JPH01203099A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH01203099A (ja) 1989-08-15

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Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

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LAPS Cancellation because of no payment of annual fees