SE8900071D0 - Vattenreningsprocess 2 - Google Patents

Vattenreningsprocess 2

Info

Publication number
SE8900071D0
SE8900071D0 SE8900071A SE8900071A SE8900071D0 SE 8900071 D0 SE8900071 D0 SE 8900071D0 SE 8900071 A SE8900071 A SE 8900071A SE 8900071 A SE8900071 A SE 8900071A SE 8900071 D0 SE8900071 D0 SE 8900071D0
Authority
SE
Sweden
Prior art keywords
sludge
cleaning process
water cleaning
sewage water
water
Prior art date
Application number
SE8900071A
Other languages
English (en)
Swedish (sv)
Inventor
L I *Karlsson J
Original Assignee
Boliden Kemi 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 Boliden Kemi Ab filed Critical Boliden Kemi Ab
Priority to SE8900071A priority Critical patent/SE8900071D0/xx
Publication of SE8900071D0 publication Critical patent/SE8900071D0/xx
Priority to ES90850009T priority patent/ES2047309T3/es
Priority to AT90850009T priority patent/ATE95806T1/de
Priority to DE90850009T priority patent/DE69003820T2/de
Priority to EP19900850009 priority patent/EP0378521B1/en
Priority to DK90850009T priority patent/DK0378521T3/da
Priority to JP164990A priority patent/JP2928569B2/ja
Priority to FI900142A priority patent/FI103725B/fi
Priority to IE9990A priority patent/IE67375B1/en
Priority to CA 2007455 priority patent/CA2007455A1/en
Priority to NO900124A priority patent/NO302354B1/no
Priority to PT92827A priority patent/PT92827B/pt
Priority to US07/769,321 priority patent/US5190655A/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
    • C02F3/12—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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Activated Sludge Processes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Confectionery (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Sludge (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
SE8900071A 1989-01-11 1989-01-11 Vattenreningsprocess 2 SE8900071D0 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE8900071A SE8900071D0 (sv) 1989-01-11 1989-01-11 Vattenreningsprocess 2
DK90850009T DK0378521T3 (da) 1989-01-11 1990-01-09 Vandrensningsproces
EP19900850009 EP0378521B1 (en) 1989-01-11 1990-01-09 Water purification process
AT90850009T ATE95806T1 (de) 1989-01-11 1990-01-09 Verfahren fuer die wasserreinigung.
DE90850009T DE69003820T2 (de) 1989-01-11 1990-01-09 Verfahren für die Wasserreinigung.
ES90850009T ES2047309T3 (es) 1989-01-11 1990-01-09 Procedimiento para la depuracion de agua.
JP164990A JP2928569B2 (ja) 1989-01-11 1990-01-10 水の精製方法
FI900142A FI103725B (fi) 1989-01-11 1990-01-10 Vedenpuhdistusmentelmä
IE9990A IE67375B1 (en) 1989-01-11 1990-01-10 Water purification process
CA 2007455 CA2007455A1 (en) 1989-01-11 1990-01-10 Water purification process 2
NO900124A NO302354B1 (no) 1989-01-11 1990-01-10 Fremgangsmåte ved rensing av vann
PT92827A PT92827B (pt) 1989-01-11 1990-01-10 Processo para a purificacao de agua
US07/769,321 US5190655A (en) 1989-01-11 1991-09-26 Water purification process 2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900071A SE8900071D0 (sv) 1989-01-11 1989-01-11 Vattenreningsprocess 2

Publications (1)

Publication Number Publication Date
SE8900071D0 true SE8900071D0 (sv) 1989-01-11

Family

ID=20374712

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900071A SE8900071D0 (sv) 1989-01-11 1989-01-11 Vattenreningsprocess 2

Country Status (12)

Country Link
EP (1) EP0378521B1 (fi)
JP (1) JP2928569B2 (fi)
AT (1) ATE95806T1 (fi)
CA (1) CA2007455A1 (fi)
DE (1) DE69003820T2 (fi)
DK (1) DK0378521T3 (fi)
ES (1) ES2047309T3 (fi)
FI (1) FI103725B (fi)
IE (1) IE67375B1 (fi)
NO (1) NO302354B1 (fi)
PT (1) PT92827B (fi)
SE (1) SE8900071D0 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468985B (sv) * 1990-09-07 1993-04-26 Johnson Axel Eng Ab Foerfarande foer rening av avloppsvatten
ES2038556B1 (es) * 1991-12-23 1994-02-16 Univ Cantabria Proceso de tratamiento biologico de aguas residuales basado en una biopelicula desarrollada sobre un soporte permeable a gases.
US5481815A (en) * 1993-06-30 1996-01-09 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of The Environment System to reduce sediment toxicity
US5700685A (en) * 1993-07-01 1997-12-23 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of The Environment System to reduce sediment toxicity
FR2714045B1 (fr) * 1993-12-20 1997-12-05 Lyonnaise Eaux Procédé d'épuration d'eaux usées avec dénitrification et installations pour sa mise en Óoeuvre.
ES2145686B1 (es) * 1998-01-14 2001-02-01 Univ Cantabria Proceso de depuracion biologica conjunta de fosforo y materia organica carbonosa, empleando biopelicula fija sobre soporte hidrofobo y permeable al flujo de gases, y con alimentacion de gases de oxigenacion a traves del soporte.
GB9827518D0 (en) * 1998-12-14 1999-02-10 County Environmental Services Landfill leachate treatment
KR100432321B1 (ko) * 2002-08-13 2004-05-20 엔바이로텍 주식회사 슬러지 분해가용화 방법을 이용한 슬러지 무배출하수고도처리방법
JP4572504B2 (ja) * 2003-03-24 2010-11-04 栗田工業株式会社 生物脱窒方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586625A (en) * 1969-12-12 1971-06-22 Texaco Inc Treatment of aqueous streams for removal of nitrogen and phosphorus compounds
JPS5044651A (fi) * 1973-08-27 1975-04-22
US3939068A (en) * 1973-12-06 1976-02-17 The United States Of America As Represented By The Secretary Of The Army Process for treating waste water containing cellulose nitrate particles
JPS51122945A (en) * 1975-04-18 1976-10-27 Ebara Infilco Co Ltd Process for treating waste water
JPS6028894A (ja) * 1983-07-26 1985-02-14 Kurita Water Ind Ltd し尿の処理方法
SE456500B (sv) * 1985-09-16 1988-10-10 Boliden Ab Forfarande for rening av vatten for eliminering av kveve

Also Published As

Publication number Publication date
EP0378521B1 (en) 1993-10-13
DE69003820T2 (de) 1994-02-10
ES2047309T3 (es) 1994-02-16
DK0378521T3 (da) 1994-02-14
FI103725B1 (fi) 1999-08-31
NO900124L (no) 1990-07-12
ATE95806T1 (de) 1993-10-15
FI900142A0 (fi) 1990-01-10
JPH02273600A (ja) 1990-11-08
PT92827A (pt) 1990-07-31
NO900124D0 (no) 1990-01-10
JP2928569B2 (ja) 1999-08-03
IE67375B1 (en) 1996-03-20
IE900099L (en) 1990-07-11
PT92827B (pt) 1996-11-29
CA2007455A1 (en) 1990-07-11
EP0378521A1 (en) 1990-07-18
FI900142A (fi) 1990-07-12
FI103725B (fi) 1999-08-31
NO302354B1 (no) 1998-02-23
DE69003820D1 (de) 1993-11-18

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