ATE187152T1 - Verfahren und vorrichtung zur biologischen behandlung von wasser - Google Patents

Verfahren und vorrichtung zur biologischen behandlung von wasser

Info

Publication number
ATE187152T1
ATE187152T1 AT94919920T AT94919920T ATE187152T1 AT E187152 T1 ATE187152 T1 AT E187152T1 AT 94919920 T AT94919920 T AT 94919920T AT 94919920 T AT94919920 T AT 94919920T AT E187152 T1 ATE187152 T1 AT E187152T1
Authority
AT
Austria
Prior art keywords
pct
water
filter
transported
date
Prior art date
Application number
AT94919920T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE187152T1 publication Critical patent/ATE187152T1/de

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)
AT94919920T 1993-06-23 1994-06-08 Verfahren und vorrichtung zur biologischen behandlung von wasser ATE187152T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302184A SE502856C2 (sv) 1993-06-23 1993-06-23 Förfarande och anordning vid biologisk behandling av vatten

Publications (1)

Publication Number Publication Date
ATE187152T1 true ATE187152T1 (de) 1999-12-15

Family

ID=20390400

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94919920T ATE187152T1 (de) 1993-06-23 1994-06-08 Verfahren und vorrichtung zur biologischen behandlung von wasser

Country Status (11)

Country Link
US (1) US5762801A (de)
EP (1) EP0708740B1 (de)
JP (1) JPH08511983A (de)
AT (1) ATE187152T1 (de)
AU (1) AU682517B2 (de)
CA (1) CA2164932A1 (de)
DE (1) DE69421926T2 (de)
FI (1) FI956093A7 (de)
PL (1) PL312200A1 (de)
SE (1) SE502856C2 (de)
WO (1) WO1995000447A1 (de)

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
US6200469B1 (en) 1997-06-23 2001-03-13 North American Wetland Engineering System for removing pollutants from water
EP0952120B1 (de) 1998-04-23 2004-06-30 "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
DE1293698B (de) * 1961-02-08 1969-04-24 Commissariat a !.'Energie Atomique, Paris; Soc. Grenobloise d'Etudes et d*Applications Hydrauliques, S.O.G.R.E. A. H ·, GrenobIe (Prankrei cn)j Verfahren und Vorrichtung zum Enthärten von Wasser
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
EP0213012B1 (de) * 1985-08-09 1989-08-16 "DEGREMONT" Société dite: Fliessbettreaktor für biologische Wasserbehandlung
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
EP0708740A1 (de) 1996-05-01
SE9302184D0 (sv) 1993-06-23
PL312200A1 (en) 1996-04-01
DE69421926D1 (de) 2000-01-05
FI956093L (fi) 1995-12-18
US5762801A (en) 1998-06-09
EP0708740B1 (de) 1999-12-01
AU682517B2 (en) 1997-10-09
JPH08511983A (ja) 1996-12-17
SE502856C2 (sv) 1996-01-29
CA2164932A1 (en) 1995-01-05
AU7087294A (en) 1995-01-17
FI956093A0 (fi) 1995-12-18
DE69421926T2 (de) 2000-07-13
WO1995000447A1 (en) 1995-01-05
SE9302184L (sv) 1994-12-24
FI956093A7 (fi) 1995-12-18

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Legal Events

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