FI956093A0 - Förfarande och anordning vid biologisk behandling av vatten - Google Patents

Förfarande och anordning vid biologisk behandling av vatten

Info

Publication number
FI956093A0
FI956093A0 FI956093A FI956093A FI956093A0 FI 956093 A0 FI956093 A0 FI 956093A0 FI 956093 A FI956093 A FI 956093A FI 956093 A FI956093 A FI 956093A FI 956093 A0 FI956093 A0 FI 956093A0
Authority
FI
Finland
Prior art keywords
pct
water
filter
transported
date
Prior art date
Application number
FI956093A
Other languages
English (en)
Finnish (fi)
Other versions
FI956093A (sv
Inventor
Kurt Joensson
Lennart Lenvik
Magnus Hagrot
Jonas Oskarsson
Original Assignee
Nordic Water Prod Ab
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 Nordic Water Prod Ab filed Critical Nordic Water Prod Ab
Publication of FI956093A0 publication Critical patent/FI956093A0/sv
Publication of FI956093A publication Critical patent/FI956093A/sv

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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
FI956093A 1993-06-23 1995-12-18 Förfarande och anordning vid biologisk behandling av vatten FI956093A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302184A SE502856C2 (sv) 1993-06-23 1993-06-23 Förfarande och anordning vid biologisk behandling av vatten
PCT/SE1994/000555 WO1995000447A1 (en) 1993-06-23 1994-06-08 Process and apparatus for biological treatment of water

Publications (2)

Publication Number Publication Date
FI956093A0 true FI956093A0 (sv) 1995-12-18
FI956093A FI956093A (sv) 1995-12-18

Family

ID=20390400

Family Applications (1)

Application Number Title Priority Date Filing Date
FI956093A FI956093A (sv) 1993-06-23 1995-12-18 Förfarande och anordning vid biologisk behandling av vatten

Country Status (11)

Country Link
US (1) US5762801A (sv)
EP (1) EP0708740B1 (sv)
JP (1) JPH08511983A (sv)
AT (1) ATE187152T1 (sv)
AU (1) AU682517B2 (sv)
CA (1) CA2164932A1 (sv)
DE (1) DE69421926T2 (sv)
FI (1) FI956093A (sv)
PL (1) PL312200A1 (sv)
SE (1) SE502856C2 (sv)
WO (1) WO1995000447A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9504544L (sv) * 1995-12-19 1997-06-20 Nordic Water Prod Ab Förfarande för biologisk rening av vatten
US6652743B2 (en) 1997-06-23 2003-11-25 North American Wetland Engineering, Inc. System and method for removing pollutants from water
WO1998058881A1 (en) 1997-06-23 1998-12-30 Wallace Scott D Method and apparatus for biological treatment of waste water
DE69824830T2 (de) 1998-04-23 2006-07-06 Vlaamse Instelling Voor Technologisch Onderzoek, Afgekort V.I.T.O. Methode zur Reinigung von metallhaltigem Abwasser

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131897C (sv) * 1961-02-08
US3679581A (en) * 1970-04-15 1972-07-25 Ghh M A N Technik Ges Fur Anla Method and apparatus for softening or desalting water by ion exchange
US3731810A (en) * 1970-05-15 1973-05-08 Ghh Man Anlagen Ion-exchanger
US4231863A (en) * 1979-04-26 1980-11-04 Sutphin Eldon M Method and apparatus for treating water
JPS60166093A (ja) * 1984-02-06 1985-08-29 Ebara Infilco Co Ltd 流動床生物処理装置の制御方法及びその装置
JPS61291099A (ja) * 1985-06-17 1986-12-20 Sanki Eng Co Ltd 下向流型生物膜浄化装置
DE3665056D1 (en) * 1985-08-09 1989-09-21 Degremont Fluidized-bed reactor for the biological treatment of water
US4861472A (en) * 1988-07-14 1989-08-29 Smith & Loveless, Inc. Apparatus for filtration of a suspension
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
US5520804A (en) * 1994-07-21 1996-05-28 Andritz Sprout-Bauer, Inc. Deep bed filtration system
US5494574A (en) * 1994-08-09 1996-02-27 Envirogen, Inc. Mechanically mixed packed bed bioreactor

Also Published As

Publication number Publication date
WO1995000447A1 (en) 1995-01-05
SE502856C2 (sv) 1996-01-29
SE9302184D0 (sv) 1993-06-23
US5762801A (en) 1998-06-09
AU682517B2 (en) 1997-10-09
CA2164932A1 (en) 1995-01-05
ATE187152T1 (de) 1999-12-15
SE9302184L (sv) 1994-12-24
DE69421926D1 (de) 2000-01-05
AU7087294A (en) 1995-01-17
EP0708740A1 (en) 1996-05-01
PL312200A1 (en) 1996-04-01
JPH08511983A (ja) 1996-12-17
FI956093A (sv) 1995-12-18
EP0708740B1 (en) 1999-12-01
DE69421926T2 (de) 2000-07-13

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