JPH0513439Y2 - - Google Patents

Info

Publication number
JPH0513439Y2
JPH0513439Y2 JP1989078303U JP7830389U JPH0513439Y2 JP H0513439 Y2 JPH0513439 Y2 JP H0513439Y2 JP 1989078303 U JP1989078303 U JP 1989078303U JP 7830389 U JP7830389 U JP 7830389U JP H0513439 Y2 JPH0513439 Y2 JP H0513439Y2
Authority
JP
Japan
Prior art keywords
air
diffuser
aeration
air diffuser
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.)
Expired - Lifetime
Application number
JP1989078303U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0319600U (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 JP1989078303U priority Critical patent/JPH0513439Y2/ja
Publication of JPH0319600U publication Critical patent/JPH0319600U/ja
Application granted granted Critical
Publication of JPH0513439Y2 publication Critical patent/JPH0513439Y2/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

  • Physical Or Chemical Processes And Apparatus (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1989078303U 1989-07-04 1989-07-04 Expired - Lifetime JPH0513439Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989078303U JPH0513439Y2 (en]) 1989-07-04 1989-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989078303U JPH0513439Y2 (en]) 1989-07-04 1989-07-04

Publications (2)

Publication Number Publication Date
JPH0319600U JPH0319600U (en]) 1991-02-26
JPH0513439Y2 true JPH0513439Y2 (en]) 1993-04-08

Family

ID=31621456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989078303U Expired - Lifetime JPH0513439Y2 (en]) 1989-07-04 1989-07-04

Country Status (1)

Country Link
JP (1) JPH0513439Y2 (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4431682B2 (ja) * 1998-09-30 2010-03-17 三菱レイヨン株式会社 活性汚泥処理装置
JP2006205119A (ja) * 2005-01-31 2006-08-10 Nikko Co 浸漬型膜分離装置の使用方法および浸漬型膜分離装置
JPWO2009047970A1 (ja) * 2007-10-10 2011-02-17 東レ株式会社 微細気泡散気管、微細気泡散気装置、および、浸漬型膜分離装置
JP5604282B2 (ja) * 2010-12-15 2014-10-08 メタウォーター株式会社 散気筒
WO2015142881A1 (en) * 2014-03-17 2015-09-24 Biogen Ma Inc. Gas delivery devices and associated systems and methods
JP6650645B2 (ja) * 2016-05-31 2020-02-19 エスコ 株式会社 気体流通管、気体放出装置、液質調整装置、調整液の製造方法及び調整液

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979044A (en]) * 1972-12-05 1974-07-30
JPS60179396U (ja) * 1984-05-09 1985-11-28 株式会社　若土 曝気槽用散気管装置

Also Published As

Publication number Publication date
JPH0319600U (en]) 1991-02-26

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