JPH0229398B2 - - Google Patents

Info

Publication number
JPH0229398B2
JPH0229398B2 JP58035513A JP3551383A JPH0229398B2 JP H0229398 B2 JPH0229398 B2 JP H0229398B2 JP 58035513 A JP58035513 A JP 58035513A JP 3551383 A JP3551383 A JP 3551383A JP H0229398 B2 JPH0229398 B2 JP H0229398B2
Authority
JP
Japan
Prior art keywords
gas
aerator
amount
liquid
propeller
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
JP58035513A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59160594A (ja
Inventor
Hajime Ito
Koichi Mizuta
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.)
Hitachi Kiden Kogyo Ltd
Original Assignee
Hitachi Kiden Kogyo 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 Hitachi Kiden Kogyo Ltd filed Critical Hitachi Kiden Kogyo Ltd
Priority to JP58035513A priority Critical patent/JPS59160594A/ja
Priority to KR1019830003817A priority patent/KR910001620B1/ko
Publication of JPS59160594A publication Critical patent/JPS59160594A/ja
Publication of JPH0229398B2 publication Critical patent/JPH0229398B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
JP58035513A 1983-03-03 1983-03-03 曝気装置 Granted JPS59160594A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58035513A JPS59160594A (ja) 1983-03-03 1983-03-03 曝気装置
KR1019830003817A KR910001620B1 (ko) 1983-03-03 1983-08-16 폭기장치의 운전방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58035513A JPS59160594A (ja) 1983-03-03 1983-03-03 曝気装置

Publications (2)

Publication Number Publication Date
JPS59160594A JPS59160594A (ja) 1984-09-11
JPH0229398B2 true JPH0229398B2 (enrdf_load_stackoverflow) 1990-06-29

Family

ID=12443827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58035513A Granted JPS59160594A (ja) 1983-03-03 1983-03-03 曝気装置

Country Status (2)

Country Link
JP (1) JPS59160594A (enrdf_load_stackoverflow)
KR (1) KR910001620B1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0312386Y2 (enrdf_load_stackoverflow) * 1985-08-23 1991-03-25
DE3538715A1 (de) * 1985-10-31 1987-05-07 Fuchs Leonhard Schraubenbeluefter fuer die abwasserbegasung
JPS63294992A (ja) * 1987-05-27 1988-12-01 Hitachi Kiden Kogyo Ltd 曝気装置の運転方法
KR100306224B1 (ko) * 1999-05-12 2001-09-13 김경원 축산분뇨의 처리방법 및 장치
KR100314747B1 (ko) * 1999-11-16 2001-11-17 한상배 공기자흡,간헐포기,탈취,교반 및 순환수류 형성기능이구비된 하폐수처리장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5544376A (en) * 1978-09-26 1980-03-28 Mitsubishi Electric Corp Controller for distribution pattern of dissolved oxygen in aeration tank
JPS5823073B2 (ja) * 1979-04-02 1983-05-12 味の素株式会社 溶存酸素の調整方法

Also Published As

Publication number Publication date
JPS59160594A (ja) 1984-09-11
KR840007858A (ko) 1984-12-11
KR910001620B1 (ko) 1991-03-16

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