DE69513205T2 - Methode und einrichtung für die reinigung von abwasser nach der belebtschlamm-methode - Google Patents

Methode und einrichtung für die reinigung von abwasser nach der belebtschlamm-methode

Info

Publication number
DE69513205T2
DE69513205T2 DE1995613205 DE69513205T DE69513205T2 DE 69513205 T2 DE69513205 T2 DE 69513205T2 DE 1995613205 DE1995613205 DE 1995613205 DE 69513205 T DE69513205 T DE 69513205T DE 69513205 T2 DE69513205 T2 DE 69513205T2
Authority
DE
Germany
Prior art keywords
sludge
pct
polluted water
recycled
fraction
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
DE1995613205
Other languages
English (en)
Other versions
DE69513205D1 (de
Inventor
Bent Tholander
Marinus Nielsen
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.)
KRUEGER OFF-SHORE A/S, SOBORG, DK
Original Assignee
KRUEGER A S SOBORG
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 KRUEGER A S SOBORG filed Critical KRUEGER A S SOBORG
Publication of DE69513205D1 publication Critical patent/DE69513205D1/de
Application granted granted Critical
Publication of DE69513205T2 publication Critical patent/DE69513205T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/906—Phosphorus containing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Activated Sludge Processes (AREA)
DE1995613205 1994-07-14 1995-07-14 Methode und einrichtung für die reinigung von abwasser nach der belebtschlamm-methode Expired - Lifetime DE69513205T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK84694 1994-07-14
PCT/DK1995/000309 WO1996002468A1 (en) 1994-07-14 1995-07-14 Method and plant for the purification of waste water by the activated sludge method

Publications (2)

Publication Number Publication Date
DE69513205D1 DE69513205D1 (de) 1999-12-09
DE69513205T2 true DE69513205T2 (de) 2000-05-11

Family

ID=8098213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995613205 Expired - Lifetime DE69513205T2 (de) 1994-07-14 1995-07-14 Methode und einrichtung für die reinigung von abwasser nach der belebtschlamm-methode

Country Status (8)

Country Link
US (1) US5908554A (de)
EP (1) EP0869920B1 (de)
AT (1) ATE186284T1 (de)
AU (1) AU682620B2 (de)
DE (1) DE69513205T2 (de)
GR (1) GR3032420T3 (de)
NO (1) NO313995B1 (de)
WO (1) WO1996002468A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR006335A1 (es) * 1996-03-27 1999-08-25 Fuchs Leonhard Procedimiento para tratar aguas servidas con lodo activado y disposicion para llevar a cabo al procedimiento.
DK173473B1 (da) * 1996-07-03 2000-12-11 Bent Tholander Fremgangsmåde til biologisk rensning af forurenet vand under anvendelse af aktivt slam og mindst tre zoner
DK1009721T3 (da) 1997-07-04 2002-04-15 Krueger As I Fremgangsmåde til biologisk rensning af spildevand ved aktivslammetoden
DK1027293T3 (da) * 1997-09-16 2001-09-24 Krueger As I Fremgangsmåde til biologisk resning af spildevand med reverserende drift
FR2789672B1 (fr) * 1999-02-11 2001-04-13 Demathieu & Bard Procede de traitement d'effluents fonctionnant par alimentation alternee et aeration syncopee et installation de traitement correspondante
CZ296942B6 (cs) * 1999-10-19 2006-07-12 Envi-Pur, S. R. O. Zpusob biologického cistení odpadních vod a zarízení k provádení tohoto zpusobu
US6830689B2 (en) 2003-05-05 2004-12-14 United States Filter Corporation Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system
US20050023215A1 (en) * 2003-07-29 2005-02-03 Bare Richard E. Periodic aeration in an activated sludge reactor for wastewater treatment
US7153431B2 (en) * 2005-03-22 2006-12-26 I. Kruger Inc. Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids
AR061138A1 (es) 2006-06-09 2008-08-06 Omya Development Ag Compuestos de microparticulas inorganicas y/u organicas y nanoparticulas de dolomita
US8393041B2 (en) * 2008-05-13 2013-03-12 Exsite Golf, Inc. Golf club cleaning device
US8287734B2 (en) * 2009-02-27 2012-10-16 Bion Technologies, Inc. Method for treating nitrogen in waste streams
US20120285894A1 (en) 2011-05-13 2012-11-15 Frank Leslie Smiddy System and method for the treatment of wastewater
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK131279C (da) * 1972-07-05 1978-02-27 Akvadan As Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden
US3977965A (en) * 1972-07-05 1976-08-31 Akvadan A/S Method of biological purification of sewage
DE2524914A1 (de) * 1975-06-05 1976-12-16 Kalbskopf Karl Heinz Dr Ing Belebungsbeckenanlage mit auf- und absteigender umlaufstroemung
DE3130718A1 (de) * 1981-08-03 1983-03-03 Passavant-Werke AG & Co KG, 6209 Aarbergen Anlage zur biologischen abwasserreinigung sowie verfahren zum betrieb der anlage
US4396539A (en) * 1981-08-14 1983-08-02 Sapienza Richard S Hydrocarbon synthesis catalyst and method of preparation
JPS58199098A (ja) * 1982-05-14 1983-11-19 Hitachi Plant Eng & Constr Co Ltd 廃水中のりんを除去する方法
DK149767C (da) * 1983-07-28 1987-02-23 Krueger As I Fremgangsmaade til biologisk rensning af spildevand
GB2155003B (en) * 1984-01-20 1987-12-31 Nishihara Env San Res Co Ltd Activated sludge method
US4663044A (en) * 1985-09-13 1987-05-05 Transfield, Incorporated Biological treatment of wastewater
JPS62244496A (ja) * 1986-04-16 1987-10-24 Ebara Res Co Ltd 廃水処理装置
DK158893C (da) * 1988-06-27 1991-01-21 Krueger As I Fremgangsmaade og anlaeg til biologisk rensning af spildevand ved aktivslammetoden
US4948510A (en) * 1989-10-12 1990-08-14 United Industries, Inc. Biological phosphorous removal from wastewater using multiple recombinable basins
US5228996A (en) * 1991-02-15 1993-07-20 Mark Lansdell Method for treating waste water
KR930021554A (ko) * 1992-04-11 1993-11-22 히로시 구와시마 오수정화방법 및 오수정화장치
US5605629A (en) * 1992-08-03 1997-02-25 Rogalla; Frank A. Method for the removal of nutrients containing carbon, nitrogen and phosphorus
US5354471A (en) * 1992-10-19 1994-10-11 Timpany Peter L Method of treating wastewater
US5536407A (en) * 1995-02-21 1996-07-16 I. Kruger, Inc. Nitrification and denitrification wastewater treatment process
US5624563A (en) * 1995-08-25 1997-04-29 Hawkins; John C. Process and apparatus for an activated sludge treatment of wastewater

Also Published As

Publication number Publication date
DE69513205D1 (de) 1999-12-09
NO970135L (no) 1997-02-26
AU682620B2 (en) 1997-10-09
AU2977095A (en) 1996-02-16
US5908554A (en) 1999-06-01
NO970135D0 (no) 1997-01-13
WO1996002468A1 (en) 1996-02-01
NO313995B1 (no) 2003-01-13
EP0869920A1 (de) 1998-10-14
EP0869920B1 (de) 1999-11-03
ATE186284T1 (de) 1999-11-15
GR3032420T3 (en) 2000-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KRUEGER OFF-SHORE A/S, SOBORG, DK