SE8504289L - Vattenreningsprocess - Google Patents

Vattenreningsprocess

Info

Publication number
SE8504289L
SE8504289L SE8504289A SE8504289A SE8504289L SE 8504289 L SE8504289 L SE 8504289L SE 8504289 A SE8504289 A SE 8504289A SE 8504289 A SE8504289 A SE 8504289A SE 8504289 L SE8504289 L SE 8504289L
Authority
SE
Sweden
Prior art keywords
nitrogen
water
stage
sewage
preprecipitation
Prior art date
Application number
SE8504289A
Other languages
English (en)
Other versions
SE8504289D0 (sv
SE456500B (sv
Inventor
J L I Karlsson
Original Assignee
Boliden 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 Ab filed Critical Boliden Ab
Priority to SE8504289A priority Critical patent/SE456500B/sv
Publication of SE8504289D0 publication Critical patent/SE8504289D0/sv
Priority to US06/905,972 priority patent/US4732679A/en
Priority to EP19860850307 priority patent/EP0220142A1/en
Priority to NO863680A priority patent/NO167453C/no
Priority to FI863732A priority patent/FI863732A/fi
Priority to CA 518157 priority patent/CA1298418C/en
Priority to DK443586A priority patent/DK443586A/da
Publication of SE8504289L publication Critical patent/SE8504289L/sv
Publication of SE456500B publication Critical patent/SE456500B/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
    • C02F3/30—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

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)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Water Treatment By Sorption (AREA)
  • Detergent Compositions (AREA)
SE8504289A 1985-09-16 1985-09-16 Forfarande for rening av vatten for eliminering av kveve SE456500B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8504289A SE456500B (sv) 1985-09-16 1985-09-16 Forfarande for rening av vatten for eliminering av kveve
US06/905,972 US4732679A (en) 1985-09-16 1986-09-11 Sewage-water purifying process
EP19860850307 EP0220142A1 (en) 1985-09-16 1986-09-15 A sewage-water purifying process
NO863680A NO167453C (no) 1985-09-16 1986-09-15 Fremgangsmaate for rensing av vann
FI863732A FI863732A (fi) 1985-09-16 1986-09-15 Vattenreningsprocess.
CA 518157 CA1298418C (en) 1985-09-16 1986-09-15 Sewage-water purifying process
DK443586A DK443586A (da) 1985-09-16 1986-09-16 Vandrensningsproces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504289A SE456500B (sv) 1985-09-16 1985-09-16 Forfarande for rening av vatten for eliminering av kveve

Publications (3)

Publication Number Publication Date
SE8504289D0 SE8504289D0 (sv) 1985-09-16
SE8504289L true SE8504289L (sv) 1987-03-17
SE456500B SE456500B (sv) 1988-10-10

Family

ID=20361415

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504289A SE456500B (sv) 1985-09-16 1985-09-16 Forfarande for rening av vatten for eliminering av kveve

Country Status (7)

Country Link
US (1) US4732679A (sv)
EP (1) EP0220142A1 (sv)
CA (1) CA1298418C (sv)
DK (1) DK443586A (sv)
FI (1) FI863732A (sv)
NO (1) NO167453C (sv)
SE (1) SE456500B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463364B (sv) * 1988-06-03 1990-11-12 Ecocure Ab Foerfarande foer avlaegsnande av kvaevefoereningar ur raavatten
SE8900071D0 (sv) * 1989-01-11 1989-01-11 Boliden Kemi Ab Vattenreningsprocess 2
DE4031069A1 (de) * 1990-10-02 1992-04-09 Alfred Albert Mittel zur nitrifikation und/oder denitrifikation von fluessigkeiten
DE4100685A1 (de) * 1991-01-11 1992-07-16 Sued Chemie Ag Verfahren zum reinigen von phosphate und stickstoffverbindungen enthaltenden abwaessern
DE69204233T2 (de) * 1991-07-12 1996-01-25 Tatsuo Shimizu Verfahren und Anlage zur Abwasserreinigung durch Entphosphorung und anaerobe bzw. aerobe Behandlung.
ES2101072T3 (es) * 1992-10-06 1997-07-01 Ct Umwelttechnik Ag Procedimiento para la depuracion biologica de agua y agente para la puesta en practica del procedimiento.
US5849192A (en) * 1996-02-12 1998-12-15 Basf Corporation Procedure to recover from nitrification upsets
WO2011038113A1 (en) * 2009-09-25 2011-03-31 Holmes and McGrath, Inc. Denitrification process
CN102923860A (zh) * 2012-11-26 2013-02-13 中国农业大学 潮汐流-水平潜流组合人工湿地强化脱氮的方法及其***
CN103232138B (zh) * 2013-04-24 2014-04-16 中国农业大学 硝基苯废水的组合人工湿地处理方法和***

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709364A (en) * 1970-09-02 1973-01-09 Dravo Corp Method and apparatus for denitrification of treated sewage
ZA725371B (en) * 1972-08-04 1974-03-27 South African Inventions Improvements in and relating to waste water treatment
US3994802A (en) * 1975-04-16 1976-11-30 Air Products And Chemicals, Inc. Removal of BOD and nitrogenous pollutants from wastewaters
FR2337107A1 (fr) * 1976-01-02 1977-07-29 Degremont Procede et installation pour l'elimination de la pollution carbonee et azotee des eaux usees
NL7702236A (nl) * 1977-03-02 1978-09-05 Rijkslandbouwhogeschool Werkwijze voor het verwijderen van organische stoffen en stikstofverbindingen uit afvalwater.
US4290884A (en) * 1978-08-25 1981-09-22 Clevepak Corporation Nitrification-denitrification system
NL8006094A (nl) * 1980-11-07 1982-06-01 Landbouw Hogeschool Werkwijze voor het zuiveren van afvalwater en/of afvalwaterslib.
DE3305476A1 (de) * 1983-02-17 1984-08-23 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur anaeroben biologischen reinigung von abwasser
JPS6097098A (ja) * 1983-11-02 1985-05-30 Japan Organo Co Ltd 有機性廃水処理方法
JPS60206498A (ja) * 1984-03-30 1985-10-18 Kurita Water Ind Ltd し尿系汚水の処理方法
JPS60206499A (ja) * 1984-03-30 1985-10-18 Kurita Water Ind Ltd し尿系汚水の処理方法

Also Published As

Publication number Publication date
NO167453B (no) 1991-07-29
DK443586D0 (da) 1986-09-16
NO167453C (no) 1991-11-06
SE8504289D0 (sv) 1985-09-16
FI863732A0 (fi) 1986-09-15
NO863680L (no) 1987-03-17
SE456500B (sv) 1988-10-10
CA1298418C (en) 1992-03-31
US4732679A (en) 1988-03-22
EP0220142A1 (en) 1987-04-29
NO863680D0 (no) 1986-09-15
DK443586A (da) 1987-03-17
FI863732A (fi) 1987-03-17

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