DE60111939D1 - Verfahren zur biologischen reinigung von abwasser - Google Patents

Verfahren zur biologischen reinigung von abwasser

Info

Publication number
DE60111939D1
DE60111939D1 DE60111939T DE60111939T DE60111939D1 DE 60111939 D1 DE60111939 D1 DE 60111939D1 DE 60111939 T DE60111939 T DE 60111939T DE 60111939 T DE60111939 T DE 60111939T DE 60111939 D1 DE60111939 D1 DE 60111939D1
Authority
DE
Germany
Prior art keywords
wastewater
biological cleaning
biofilm
activated sludge
biological
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
DE60111939T
Other languages
English (en)
Other versions
DE60111939T2 (de
Inventor
Asa Malmqvist
Thomas Welander
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.)
Krugerkaldnes AS
Original Assignee
Anoxkaldnes 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 Anoxkaldnes AS filed Critical Anoxkaldnes AS
Application granted granted Critical
Publication of DE60111939D1 publication Critical patent/DE60111939D1/de
Publication of DE60111939T2 publication Critical patent/DE60111939T2/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • 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
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/004—Apparatus and plants for the biological treatment of water, waste water or sewage comprising a selector reactor for promoting floc-forming or other bacteria
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/06—Nutrients for stimulating the growth of microorganisms
    • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
DE2001611939 2000-05-29 2001-05-15 Verfahren zur biologischen reinigung von abwasser Expired - Lifetime DE60111939T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0002024 2000-05-29
SE0002024A SE516490C2 (sv) 2000-05-29 2000-05-29 Förfarande för biologisk rening av avloppsvatten
PCT/SE2001/001000 WO2001092166A1 (en) 2000-05-29 2001-05-15 Method for biological cleaning of wastewater

Publications (2)

Publication Number Publication Date
DE60111939D1 true DE60111939D1 (de) 2005-08-18
DE60111939T2 DE60111939T2 (de) 2006-04-20

Family

ID=20279901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001611939 Expired - Lifetime DE60111939T2 (de) 2000-05-29 2001-05-15 Verfahren zur biologischen reinigung von abwasser

Country Status (10)

Country Link
US (1) US6946074B2 (de)
EP (1) EP1286922B1 (de)
AT (1) ATE299477T1 (de)
AU (1) AU6087501A (de)
CA (1) CA2379636C (de)
DE (1) DE60111939T2 (de)
ES (1) ES2248331T3 (de)
PT (1) PT1286922E (de)
SE (1) SE516490C2 (de)
WO (1) WO2001092166A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2788110B1 (de) 2011-12-08 2018-10-17 Pentair Water Pool and Spa, Inc. Aquakulturanlage und verfahren zum betreiben einer pumpe dafür
US9693538B2 (en) 2013-03-14 2017-07-04 Pentair Water Pool And Spa, Inc. Carbon dioxide control system for aquaculture
WO2014145661A1 (en) 2013-03-15 2014-09-18 Pentair Water Pool And Spa, Inc. Dissolved oxygen control system for aquaculture
CN105439286B (zh) * 2015-12-09 2018-04-03 浦华环保股份有限公司 一种垂直流污水生态处理系统
CN111453931A (zh) * 2020-05-07 2020-07-28 山东济新环境工程有限公司 一种橡胶促进剂废水的处理工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541095B2 (de) * 1974-08-09 1979-01-20
US4999111A (en) * 1988-06-02 1991-03-12 Orange Water And Sewer Authority Process for treating wastewater
JP3288097B2 (ja) * 1992-12-24 2002-06-04 本田技研工業株式会社 窒素含有汚濁水の浄化処理方法
GB9524404D0 (en) * 1995-11-29 1996-01-31 Anglian Water Services Ltd Activated sludge treatment
SE508478C2 (sv) * 1997-03-03 1998-10-12 Anox Ab Sätt att förbättra reningen av avloppsvatten i biologiska luftade dammar
US5976375A (en) * 1998-04-03 1999-11-02 Pulp And Paper Research Institute Of Canada Process for reducing production of biomass during activated sludge treatment of pulp and paper mill effluents

Also Published As

Publication number Publication date
US6946074B2 (en) 2005-09-20
EP1286922B1 (de) 2005-07-13
CA2379636C (en) 2010-05-04
PT1286922E (pt) 2005-11-30
EP1286922A1 (de) 2003-03-05
SE0002024L (sv) 2001-11-30
CA2379636A1 (en) 2001-12-06
WO2001092166A1 (en) 2001-12-06
US20020179524A1 (en) 2002-12-05
ATE299477T1 (de) 2005-07-15
ES2248331T3 (es) 2006-03-16
AU6087501A (en) 2001-12-11
DE60111939T2 (de) 2006-04-20
SE516490C2 (sv) 2002-01-22
SE0002024D0 (sv) 2000-05-29

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