JPH01151900U - - Google Patents

Info

Publication number
JPH01151900U
JPH01151900U JP1988039325U JP3932588U JPH01151900U JP H01151900 U JPH01151900 U JP H01151900U JP 1988039325 U JP1988039325 U JP 1988039325U JP 3932588 U JP3932588 U JP 3932588U JP H01151900 U JPH01151900 U JP H01151900U
Authority
JP
Japan
Prior art keywords
cylindrical contact
coupling member
members
sewage treatment
opening
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.)
Granted
Application number
JP1988039325U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0737760Y2 (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 JP1988039325U priority Critical patent/JPH0737760Y2/ja
Publication of JPH01151900U publication Critical patent/JPH01151900U/ja
Application granted granted Critical
Publication of JPH0737760Y2 publication Critical patent/JPH0737760Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • Biological Treatment Of Waste Water (AREA)
JP1988039325U 1988-03-24 1988-03-24 汚水処理用充填材 Expired - Lifetime JPH0737760Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988039325U JPH0737760Y2 (ja) 1988-03-24 1988-03-24 汚水処理用充填材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988039325U JPH0737760Y2 (ja) 1988-03-24 1988-03-24 汚水処理用充填材

Publications (2)

Publication Number Publication Date
JPH01151900U true JPH01151900U (zh) 1989-10-19
JPH0737760Y2 JPH0737760Y2 (ja) 1995-08-30

Family

ID=31265834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988039325U Expired - Lifetime JPH0737760Y2 (ja) 1988-03-24 1988-03-24 汚水処理用充填材

Country Status (1)

Country Link
JP (1) JPH0737760Y2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03165898A (ja) * 1989-11-24 1991-07-17 Japan Organo Co Ltd 散気装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097155A (zh) * 1973-12-27 1975-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5097155A (zh) * 1973-12-27 1975-08-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03165898A (ja) * 1989-11-24 1991-07-17 Japan Organo Co Ltd 散気装置

Also Published As

Publication number Publication date
JPH0737760Y2 (ja) 1995-08-30

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