NO882381L - Fremgangsmaate for aa tilfoere luft til vann. - Google Patents

Fremgangsmaate for aa tilfoere luft til vann.

Info

Publication number
NO882381L
NO882381L NO88882381A NO882381A NO882381L NO 882381 L NO882381 L NO 882381L NO 88882381 A NO88882381 A NO 88882381A NO 882381 A NO882381 A NO 882381A NO 882381 L NO882381 L NO 882381L
Authority
NO
Norway
Prior art keywords
procedure
water
supplying air
supplying
air
Prior art date
Application number
NO88882381A
Other languages
English (en)
Other versions
NO882381D0 (no
NO178429C (no
NO178429B (no
Inventor
Masahiko Makino
Original Assignee
Kaiyo Kogyo Kk
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 Kaiyo Kogyo Kk filed Critical Kaiyo Kogyo Kk
Publication of NO882381D0 publication Critical patent/NO882381D0/no
Publication of NO882381L publication Critical patent/NO882381L/no
Publication of NO178429B publication Critical patent/NO178429B/no
Publication of NO178429C publication Critical patent/NO178429C/no

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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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)
  • Jet Pumps And Other Pumps (AREA)
NO882381A 1987-11-02 1988-05-31 Fremgangsmåte ved fremstilling av individuelle luftbobler med spesifikke tidsintervaller NO178429C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62278104A JPH01121600A (ja) 1987-11-02 1987-11-02 間欠空気揚水装置における給気方法

Publications (4)

Publication Number Publication Date
NO882381D0 NO882381D0 (no) 1988-05-31
NO882381L true NO882381L (no) 1989-05-03
NO178429B NO178429B (no) 1995-12-18
NO178429C NO178429C (no) 1996-03-27

Family

ID=17592684

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882381A NO178429C (no) 1987-11-02 1988-05-31 Fremgangsmåte ved fremstilling av individuelle luftbobler med spesifikke tidsintervaller

Country Status (8)

Country Link
EP (1) EP0321081B1 (no)
JP (1) JPH01121600A (no)
DE (1) DE3873052T2 (no)
ES (1) ES2011871A6 (no)
FI (1) FI882592A (no)
IT (1) IT1217896B (no)
NO (1) NO178429C (no)
PT (1) PT87638B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243151A (en) * 1990-04-20 1991-10-23 Lu Wen Pin Device for aerating and dispersing chemicals in lakes etc.
CN102887555B (zh) * 2012-10-15 2013-11-06 西安建筑科技大学 湖库水源水质控制的药剂定量自动投加与混合集成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752421A (en) * 1986-04-01 1988-06-21 Kaiyo Kogyo Kabushiki Kaisha Method of supplying air masses and producing jets of water

Also Published As

Publication number Publication date
DE3873052D1 (de) 1992-08-27
NO882381D0 (no) 1988-05-31
JPH01121600A (ja) 1989-05-15
EP0321081B1 (en) 1992-07-22
PT87638B (pt) 1995-03-31
JPH0346679B2 (no) 1991-07-16
NO178429C (no) 1996-03-27
EP0321081A2 (en) 1989-06-21
IT8821072A0 (it) 1988-06-22
EP0321081A3 (en) 1989-08-16
DE3873052T2 (de) 1993-03-04
FI882592A (fi) 1989-05-03
FI882592A0 (fi) 1988-06-01
NO178429B (no) 1995-12-18
IT1217896B (it) 1990-03-30
PT87638A (pt) 1989-05-31
ES2011871A6 (es) 1990-02-16

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