JPH0232957B2 - - Google Patents

Info

Publication number
JPH0232957B2
JPH0232957B2 JP57223587A JP22358782A JPH0232957B2 JP H0232957 B2 JPH0232957 B2 JP H0232957B2 JP 57223587 A JP57223587 A JP 57223587A JP 22358782 A JP22358782 A JP 22358782A JP H0232957 B2 JPH0232957 B2 JP H0232957B2
Authority
JP
Japan
Prior art keywords
waterway
mixed liquid
air
aeration device
flow
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
JP57223587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59112894A (ja
Inventor
Shiro Umeda
Yutaka Nakamura
Yoshinobu Ono
Tetsuo Imamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ataka Construction and Engineering Co Ltd
Original Assignee
Ataka Construction and Engineering Co Ltd
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 by Ataka Construction and Engineering Co Ltd filed Critical Ataka Construction and Engineering Co Ltd
Priority to JP57223587A priority Critical patent/JPS59112894A/ja
Publication of JPS59112894A publication Critical patent/JPS59112894A/ja
Publication of JPH0232957B2 publication Critical patent/JPH0232957B2/ja
Granted 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)
JP57223587A 1982-12-20 1982-12-20 曝気装置 Granted JPS59112894A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57223587A JPS59112894A (ja) 1982-12-20 1982-12-20 曝気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57223587A JPS59112894A (ja) 1982-12-20 1982-12-20 曝気装置

Publications (2)

Publication Number Publication Date
JPS59112894A JPS59112894A (ja) 1984-06-29
JPH0232957B2 true JPH0232957B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-07-24

Family

ID=16800498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57223587A Granted JPS59112894A (ja) 1982-12-20 1982-12-20 曝気装置

Country Status (1)

Country Link
JP (1) JPS59112894A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041217A (en) * 1977-11-04 1991-08-20 Reid John H Apparatus for maximizing biological use of entire volume of endless channel in an oxidation ditch
JPS6451194A (en) * 1987-08-24 1989-02-27 Ataka Construction & Eng Treatment equipment of sewage
KR100394364B1 (ko) * 2000-06-21 2003-08-09 신성공영 주식회사 오폐수 처리방법 및 처리장치
JP2002001379A (ja) * 2000-06-27 2002-01-08 Sumitomo Heavy Ind Ltd 汚水処理装置及び方法
JP2002035784A (ja) * 2000-07-21 2002-02-05 Mitsui Mining Co Ltd 攪拌曝気装置
JP2003053371A (ja) * 2001-08-20 2003-02-25 Ataka Construction & Engineering Co Ltd 曝気撹拌装置
JP2009000582A (ja) * 2007-06-19 2009-01-08 Jfe Engineering Kk 無終端水路
JP4987811B2 (ja) * 2008-07-10 2012-07-25 株式会社日立プラントテクノロジー 曝気攪拌機
JP5188997B2 (ja) * 2009-01-20 2013-04-24 株式会社日立プラントテクノロジー 曝気攪拌装置

Also Published As

Publication number Publication date
JPS59112894A (ja) 1984-06-29

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