NO180533C - Fremgangsmåte og anordning til biologisk rensing av avlöpsvann - Google Patents

Fremgangsmåte og anordning til biologisk rensing av avlöpsvann

Info

Publication number
NO180533C
NO180533C NO942195A NO942195A NO180533C NO 180533 C NO180533 C NO 180533C NO 942195 A NO942195 A NO 942195A NO 942195 A NO942195 A NO 942195A NO 180533 C NO180533 C NO 180533C
Authority
NO
Norway
Prior art keywords
wastewater
biological treatment
biological
treatment
Prior art date
Application number
NO942195A
Other languages
English (en)
Other versions
NO942195D0 (no
NO942195L (no
NO180533B (no
Inventor
Alfons Vogelpohl
Bjoern R Hansen
Tomas Vigeland
Original Assignee
Kvaerner Water Systems As
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 Kvaerner Water Systems As filed Critical Kvaerner Water Systems As
Priority to NO942195A priority Critical patent/NO180533C/no
Publication of NO942195D0 publication Critical patent/NO942195D0/no
Priority to AU27546/95A priority patent/AU2754695A/en
Priority to PCT/NO1995/000094 priority patent/WO1995034510A1/en
Publication of NO942195L publication Critical patent/NO942195L/no
Publication of NO180533B publication Critical patent/NO180533B/no
Publication of NO180533C publication Critical patent/NO180533C/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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
    • 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
    • C02F3/226—"Deep shaft" processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
NO942195A 1994-06-10 1994-06-10 Fremgangsmåte og anordning til biologisk rensing av avlöpsvann NO180533C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO942195A NO180533C (no) 1994-06-10 1994-06-10 Fremgangsmåte og anordning til biologisk rensing av avlöpsvann
AU27546/95A AU2754695A (en) 1994-06-10 1995-06-07 A method and a device for biological purification of waste water
PCT/NO1995/000094 WO1995034510A1 (en) 1994-06-10 1995-06-07 A method and a device for biological purification of waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO942195A NO180533C (no) 1994-06-10 1994-06-10 Fremgangsmåte og anordning til biologisk rensing av avlöpsvann

Publications (4)

Publication Number Publication Date
NO942195D0 NO942195D0 (no) 1994-06-10
NO942195L NO942195L (no) 1995-12-11
NO180533B NO180533B (no) 1997-01-27
NO180533C true NO180533C (no) 1997-05-07

Family

ID=19897172

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942195A NO180533C (no) 1994-06-10 1994-06-10 Fremgangsmåte og anordning til biologisk rensing av avlöpsvann

Country Status (3)

Country Link
AU (1) AU2754695A (no)
NO (1) NO180533C (no)
WO (1) WO1995034510A1 (no)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541569A (en) * 1975-10-22 1979-03-07 Ici Ltd Treament of a liquid by circulation and gas contacting
DE2805794A1 (de) * 1978-02-11 1979-08-16 Hoechst Ag Vorrichtung zum biologischen reinigen von abwasser
US4477393A (en) * 1978-08-30 1984-10-16 Dorr-Oliver Incorporated Apparatus for dissolution of gases in liquid
EP0013819B1 (en) * 1979-01-15 1982-11-10 Imperial Chemical Industries Plc Process and apparatus for treatment of wastewater
DE3323514A1 (de) * 1983-06-30 1985-01-10 Menges, Martin, Dipl.-Ing., 6349 Breitscheid Kompaktreaktor zur biologischen intensivbehandlung von abwasser, bei gleichzeitiger bindung der leichtfluechtigen c-verbindungen (poc)
DE3738295A1 (de) * 1987-09-03 1989-03-16 Tecon Gmbh Reaktor und verfahren zum biologischen reinigen von schadstoffhaltigem wasser

Also Published As

Publication number Publication date
NO942195D0 (no) 1994-06-10
AU2754695A (en) 1996-01-05
NO942195L (no) 1995-12-11
WO1995034510A1 (en) 1995-12-21
NO180533B (no) 1997-01-27

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Legal Events

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