SE9002864L - Foerfarande foer rening av avloppsvatten - Google Patents

Foerfarande foer rening av avloppsvatten

Info

Publication number
SE9002864L
SE9002864L SE9002864A SE9002864A SE9002864L SE 9002864 L SE9002864 L SE 9002864L SE 9002864 A SE9002864 A SE 9002864A SE 9002864 A SE9002864 A SE 9002864A SE 9002864 L SE9002864 L SE 9002864L
Authority
SE
Sweden
Prior art keywords
pct
waste
bod
precipitation
wastewater
Prior art date
Application number
SE9002864A
Other languages
English (en)
Other versions
SE9002864D0 (sv
SE468985B (sv
Inventor
K A Joensson
Original Assignee
Johnson Axel Eng 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 Johnson Axel Eng Ab filed Critical Johnson Axel Eng Ab
Priority to SE9002864A priority Critical patent/SE468985B/sv
Publication of SE9002864D0 publication Critical patent/SE9002864D0/sv
Priority to AU85065/91A priority patent/AU651379B2/en
Priority to CA 2090604 priority patent/CA2090604C/en
Priority to PCT/SE1991/000582 priority patent/WO1992004284A1/en
Priority to EP91916481A priority patent/EP0594623A1/en
Priority to KR1019930700659A priority patent/KR960004304B1/ko
Priority to US07/984,568 priority patent/US5372720A/en
Priority to JP3515034A priority patent/JPH06500729A/ja
Publication of SE9002864L publication Critical patent/SE9002864L/sv
Publication of SE468985B publication Critical patent/SE468985B/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
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/006—Regulation methods for biological 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
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/16—Total nitrogen (tkN-N)
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/18—PO4-P
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
SE9002864A 1990-09-07 1990-09-07 Foerfarande foer rening av avloppsvatten SE468985B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9002864A SE468985B (sv) 1990-09-07 1990-09-07 Foerfarande foer rening av avloppsvatten
AU85065/91A AU651379B2 (en) 1990-09-07 1991-09-04 Method for purification of wastewater
CA 2090604 CA2090604C (en) 1990-09-07 1991-09-04 Method for purification of waste water
PCT/SE1991/000582 WO1992004284A1 (en) 1990-09-07 1991-09-04 Method for purification of wastewater
EP91916481A EP0594623A1 (en) 1990-09-07 1991-09-04 Method for purification of wastewater
KR1019930700659A KR960004304B1 (ko) 1990-09-07 1991-09-04 폐수 정화 방법
US07/984,568 US5372720A (en) 1990-09-07 1991-09-04 Method for purification of wastewater
JP3515034A JPH06500729A (ja) 1990-09-07 1991-09-04 汚水の清浄方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9002864A SE468985B (sv) 1990-09-07 1990-09-07 Foerfarande foer rening av avloppsvatten

Publications (3)

Publication Number Publication Date
SE9002864D0 SE9002864D0 (sv) 1990-09-07
SE9002864L true SE9002864L (sv) 1992-03-08
SE468985B SE468985B (sv) 1993-04-26

Family

ID=20380308

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9002864A SE468985B (sv) 1990-09-07 1990-09-07 Foerfarande foer rening av avloppsvatten

Country Status (8)

Country Link
US (1) US5372720A (sv)
EP (1) EP0594623A1 (sv)
JP (1) JPH06500729A (sv)
KR (1) KR960004304B1 (sv)
AU (1) AU651379B2 (sv)
CA (1) CA2090604C (sv)
SE (1) SE468985B (sv)
WO (1) WO1992004284A1 (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE126783T1 (de) * 1991-07-12 1995-09-15 Norihito Tambo Verfahren und anlage zur abwasserreinigung durch entphosphorung und anaerobe bzw. aerobe behandlung.
EP0593834B1 (de) * 1992-10-06 1997-05-21 CT Umwelttechnik AG Verfahren zur biologischen Reinigung von Wasser und Mittel zum Durchführen des Verfahrens
DE4308156C2 (de) * 1993-03-15 2000-04-27 Philipp Mueller Gmbh Anlage für die Reinigung von Abwasser
US5462666A (en) * 1994-09-28 1995-10-31 Rjjb & G, Inc. Treatment of nutrient-rich water
GB9425110D0 (en) * 1994-12-13 1995-02-08 Boc Group Plc Sewage respiration inhibition
FR2738234B1 (fr) * 1995-08-29 1998-10-30 Degremont Procede d'elimination des composes azotes et de remineralisation d'eaux faiblement mineralisees
AT407245B (de) * 1998-12-07 2001-01-25 Vta Engineering Und Umwelttech Verfahren zum biologischen reinigen phosphorhältiger abwässer
US8071055B2 (en) 2002-12-04 2011-12-06 Blue Water Technologies, Inc. Water treatment techniques
WO2004050561A1 (en) * 2002-12-04 2004-06-17 Idaho Research Foundation, Inc. Reactive filtration
US7445721B2 (en) * 2003-12-03 2008-11-04 Idaho Research Foundation, Inc. Reactive filtration
US8080163B2 (en) * 2002-12-04 2011-12-20 Blue Water Technologies, Inc. Water treatment method
US7713426B2 (en) * 2008-01-11 2010-05-11 Blue Water Technologies, Inc. Water treatment
GB0821880D0 (en) * 2008-12-01 2009-01-07 Jowett E C Sewage nitrate removal by asphyxiant absorbent filtration and carbon additions
US9580341B1 (en) 2012-09-22 2017-02-28 Biotta LLC Biological two-stage contaminated water treatment system and process
US9856160B2 (en) * 2012-09-22 2018-01-02 Biottta Llc Biological two-stage contaminated water treatment system
SE538639C2 (sv) * 2014-10-02 2016-10-04 Xylem Ip Man S À R L An improved method for managing a wastewater treatment process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167479A (en) * 1976-10-08 1979-09-11 Ferdinand Besik Process for purifying waste waters
US4279753A (en) * 1979-03-19 1981-07-21 Arco Environmental Company Wastewater treatment system including multiple stages of alternate aerobic-anerobic bioreactors in series
US4353800A (en) * 1980-08-25 1982-10-12 Ferdinand Besik Method and an apparatus for biological treatment of waste waters
WO1986003734A1 (en) * 1984-12-21 1986-07-03 Commonwealth Scientific And Industrial Research Or Nitrification/denitrification of waste material
GB2196955B (en) * 1986-02-10 1990-10-17 Onoda Alc Kk Method for treating waste water.
EP0293521A3 (de) * 1987-06-04 1989-01-04 GebràœDer Sulzer Aktiengesellschaft Verfahren zur biologischen Reinigung von Wasser oder Abwasser von organischen stickstoffhaltigen verunreinigungen
SE8900071D0 (sv) * 1989-01-11 1989-01-11 Boliden Kemi Ab Vattenreningsprocess 2

Also Published As

Publication number Publication date
SE9002864D0 (sv) 1990-09-07
KR930702233A (ko) 1993-09-08
WO1992004284A1 (en) 1992-03-19
CA2090604C (en) 1997-12-23
SE468985B (sv) 1993-04-26
KR960004304B1 (ko) 1996-03-30
JPH06500729A (ja) 1994-01-27
AU651379B2 (en) 1994-07-21
AU8506591A (en) 1992-03-30
EP0594623A1 (en) 1994-05-04
CA2090604A1 (en) 1992-03-08
US5372720A (en) 1994-12-13

Similar Documents

Publication Publication Date Title
SE9002864L (sv) Foerfarande foer rening av avloppsvatten
EP0302545A3 (en) Process for the biological purification of waste waters
DE69509329D1 (de) Verfahren zur Steuerung der Belüftung eines Beckens für biologische Abwasseraufbereitung
NO942600L (no) Fremgangsmåte og anlegg for rensing av vann
FI972093A0 (sv) Förfarande och anläggning för behandling av avfallsvatten
SE8802074L (sv) Foerfarande foer avlaegsnande av kvaevefoereningar ur raavatten
ATE145634T1 (de) Verfahren zur reinigung von abwasser,insbesondere kommunalem abwasser
NO960219L (no) Forbedret fremgangsmåte for fjerning av fosfat fra avfallsvann
AU3653595A (en) Purification process of polar liquid wastes containing suspended solvated particles and flocculating composition therefor
MY111432A (en) Method for treatment of waste water by activated sludge process
FR2678923B1 (fr) Procede de denitrification de l'eau utilisant du fer metallique et installation pour sa mise en óoeuvre.
DE59505127D1 (de) Verfahren und vorrichtung zur reinigung von abwässern, insbesondere für vollbiologische hauskläranlagen
ATE195303T1 (de) Verfahren und vorrichtung zur biologischen aktivierungsreinigung von abwasser
ATE20730T1 (de) Verfahren und vorrichtung zur biologischen nitrifikation von abwasser.
ATE162780T1 (de) Verfahren zur biologischen reinigung von mit organischen kohlenstoffverbindungen und stickstoffverbindungen verunreinigtem abwasser
ATE1379T1 (de) Verfahren zur nitrifikation und denitrifikation von abwasser.
NZ314516A (en) Purifying protein containing waste water by making protein insoluble by raising pH to 7 - 10
KR200259161Y1 (ko) 고농도 폐수에서 고농도 유기물질 및 질소와 인을제거하는 장치
Bridle Discussion of: industrial wastes as carbon sources in biological denitrification
ES2079316A1 (es) Sistema integrado flotacion-biologico de tratamiento de aguas residuales.
JPH0630784B2 (ja) し尿系汚水の処理方法
ES2002003A6 (es) Procedimiento para la desnitrificacion biologica del agua especialmente para la preparacion de agua potable
ATE261914T1 (de) Verfahren zum biologischen reinigen phosphorhältiger abwässer
ATE204556T1 (de) Verfahren zur denitrifikation von abwässern
ID16328A (id) Perlakuan air limbah secara biologis pada konsentrasi-konsentrasi lumpur yang tinggi

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9002864-8

Format of ref document f/p: F

NUG Patent has lapsed