SE516490C2 - Förfarande för biologisk rening av avloppsvatten - Google Patents

Förfarande för biologisk rening av avloppsvatten

Info

Publication number
SE516490C2
SE516490C2 SE0002024A SE0002024A SE516490C2 SE 516490 C2 SE516490 C2 SE 516490C2 SE 0002024 A SE0002024 A SE 0002024A SE 0002024 A SE0002024 A SE 0002024A SE 516490 C2 SE516490 C2 SE 516490C2
Authority
SE
Sweden
Prior art keywords
biofilm
range
activated sludge
wastewater
phosphorus
Prior art date
Application number
SE0002024A
Other languages
English (en)
Swedish (sv)
Other versions
SE0002024L (sv
SE0002024D0 (sv
Inventor
Aasa Malmquist
Thomas Welander
Original Assignee
Kaldnes Miljoeteknologi 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 Kaldnes Miljoeteknologi As filed Critical Kaldnes Miljoeteknologi As
Priority to SE0002024A priority Critical patent/SE516490C2/sv
Publication of SE0002024D0 publication Critical patent/SE0002024D0/xx
Priority to AU60875/01A priority patent/AU6087501A/en
Priority to ES01934719T priority patent/ES2248331T3/es
Priority to DE2001611939 priority patent/DE60111939T2/de
Priority to AT01934719T priority patent/ATE299477T1/de
Priority to CA 2379636 priority patent/CA2379636C/en
Priority to PT01934719T priority patent/PT1286922E/pt
Priority to EP01934719A priority patent/EP1286922B1/en
Priority to PCT/SE2001/001000 priority patent/WO2001092166A1/en
Publication of SE0002024L publication Critical patent/SE0002024L/xx
Publication of SE516490C2 publication Critical patent/SE516490C2/sv
Priority to US10/055,936 priority patent/US6946074B2/en

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)
SE0002024A 2000-05-29 2000-05-29 Förfarande för biologisk rening av avloppsvatten SE516490C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
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
AT01934719T ATE299477T1 (de) 2000-05-29 2001-05-15 Verfahren zur biologischen reinigung von abwasser
ES01934719T ES2248331T3 (es) 2000-05-29 2001-05-15 Metodo para la limpieza biologica de aguas residuales.
DE2001611939 DE60111939T2 (de) 2000-05-29 2001-05-15 Verfahren zur biologischen reinigung von abwasser
AU60875/01A AU6087501A (en) 2000-05-29 2001-05-15 Method for biological cleaning of wastewater
CA 2379636 CA2379636C (en) 2000-05-29 2001-05-15 Method for biological cleaning of wastewater
PT01934719T PT1286922E (pt) 2000-05-29 2001-05-15 Metodo para limpeza biologica de aguas residuais
EP01934719A EP1286922B1 (en) 2000-05-29 2001-05-15 Method for biological cleaning of wastewater
US10/055,936 US6946074B2 (en) 2000-05-29 2002-01-28 Method for biological cleaning of wastewater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002024A SE516490C2 (sv) 2000-05-29 2000-05-29 Förfarande för biologisk rening av avloppsvatten

Publications (3)

Publication Number Publication Date
SE0002024D0 SE0002024D0 (sv) 2000-05-29
SE0002024L SE0002024L (sv) 2001-11-30
SE516490C2 true SE516490C2 (sv) 2002-01-22

Family

ID=20279901

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002024A SE516490C2 (sv) 2000-05-29 2000-05-29 Förfarande för biologisk rening av avloppsvatten

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2788110B1 (en) 2011-12-08 2018-10-17 Pentair Water Pool and Spa, Inc. Aquaculture system and method of operating a pump in such a system
WO2014152926A1 (en) 2013-03-14 2014-09-25 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 (es) * 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
SE0002024L (sv) 2001-11-30
PT1286922E (pt) 2005-11-30
SE0002024D0 (sv) 2000-05-29
EP1286922A1 (en) 2003-03-05
AU6087501A (en) 2001-12-11
ATE299477T1 (de) 2005-07-15
CA2379636C (en) 2010-05-04
US20020179524A1 (en) 2002-12-05
ES2248331T3 (es) 2006-03-16
CA2379636A1 (en) 2001-12-06
WO2001092166A1 (en) 2001-12-06
US6946074B2 (en) 2005-09-20
DE60111939D1 (de) 2005-08-18
DE60111939T2 (de) 2006-04-20
EP1286922B1 (en) 2005-07-13

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