JPH0312391Y2 - - Google Patents

Info

Publication number
JPH0312391Y2
JPH0312391Y2 JP1987152934U JP15293487U JPH0312391Y2 JP H0312391 Y2 JPH0312391 Y2 JP H0312391Y2 JP 1987152934 U JP1987152934 U JP 1987152934U JP 15293487 U JP15293487 U JP 15293487U JP H0312391 Y2 JPH0312391 Y2 JP H0312391Y2
Authority
JP
Japan
Prior art keywords
container body
water
pool
bubbles
hole
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
Application number
JP1987152934U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02121195U (en]
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 JP1987152934U priority Critical patent/JPH0312391Y2/ja
Publication of JPH02121195U publication Critical patent/JPH02121195U/ja
Application granted granted Critical
Publication of JPH0312391Y2 publication Critical patent/JPH0312391Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1987152934U 1987-10-05 1987-10-05 Expired JPH0312391Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987152934U JPH0312391Y2 (en]) 1987-10-05 1987-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987152934U JPH0312391Y2 (en]) 1987-10-05 1987-10-05

Publications (2)

Publication Number Publication Date
JPH02121195U JPH02121195U (en]) 1990-10-01
JPH0312391Y2 true JPH0312391Y2 (en]) 1991-03-25

Family

ID=31428312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987152934U Expired JPH0312391Y2 (en]) 1987-10-05 1987-10-05

Country Status (1)

Country Link
JP (1) JPH0312391Y2 (en])

Also Published As

Publication number Publication date
JPH02121195U (en]) 1990-10-01

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