JPS63115500U - - Google Patents

Info

Publication number
JPS63115500U
JPS63115500U JP1987007689U JP768987U JPS63115500U JP S63115500 U JPS63115500 U JP S63115500U JP 1987007689 U JP1987007689 U JP 1987007689U JP 768987 U JP768987 U JP 768987U JP S63115500 U JPS63115500 U JP S63115500U
Authority
JP
Japan
Prior art keywords
stirring blade
air blowing
draft tube
aeration device
blowing pipe
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.)
Pending
Application number
JP1987007689U
Other languages
English (en)
Japanese (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 JP1987007689U priority Critical patent/JPS63115500U/ja
Publication of JPS63115500U publication Critical patent/JPS63115500U/ja
Pending 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

  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1987007689U 1987-01-22 1987-01-22 Pending JPS63115500U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987007689U JPS63115500U (zh) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987007689U JPS63115500U (zh) 1987-01-22 1987-01-22

Publications (1)

Publication Number Publication Date
JPS63115500U true JPS63115500U (zh) 1988-07-25

Family

ID=30791377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987007689U Pending JPS63115500U (zh) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPS63115500U (zh)

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