JPH0532240Y2 - - Google Patents

Info

Publication number
JPH0532240Y2
JPH0532240Y2 JP1984188081U JP18808184U JPH0532240Y2 JP H0532240 Y2 JPH0532240 Y2 JP H0532240Y2 JP 1984188081 U JP1984188081 U JP 1984188081U JP 18808184 U JP18808184 U JP 18808184U JP H0532240 Y2 JPH0532240 Y2 JP H0532240Y2
Authority
JP
Japan
Prior art keywords
water
gas
resin film
treatment
polytetrafluoroethylene resin
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
JP1984188081U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61102300U (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 JP1984188081U priority Critical patent/JPH0532240Y2/ja
Publication of JPS61102300U publication Critical patent/JPS61102300U/ja
Application granted granted Critical
Publication of JPH0532240Y2 publication Critical patent/JPH0532240Y2/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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Laminated Bodies (AREA)
JP1984188081U 1984-12-13 1984-12-13 Expired - Lifetime JPH0532240Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984188081U JPH0532240Y2 (en]) 1984-12-13 1984-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984188081U JPH0532240Y2 (en]) 1984-12-13 1984-12-13

Publications (2)

Publication Number Publication Date
JPS61102300U JPS61102300U (en]) 1986-06-30
JPH0532240Y2 true JPH0532240Y2 (en]) 1993-08-18

Family

ID=30745552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984188081U Expired - Lifetime JPH0532240Y2 (en]) 1984-12-13 1984-12-13

Country Status (1)

Country Link
JP (1) JPH0532240Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7140495B2 (en) * 2001-12-14 2006-11-28 3M Innovative Properties Company Layered sheet construction for wastewater treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380761A (en) * 1976-12-25 1978-07-17 Sumitomo Electric Ind Ltd Aeration in active sludge mater treatment
JPS6338876Y2 (en]) * 1980-07-31 1988-10-13

Also Published As

Publication number Publication date
JPS61102300U (en]) 1986-06-30

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