DK1030821T3 - Fremgangsmåde til denitrifikation af spildevand - Google Patents

Fremgangsmåde til denitrifikation af spildevand

Info

Publication number
DK1030821T3
DK1030821T3 DK98959813T DK98959813T DK1030821T3 DK 1030821 T3 DK1030821 T3 DK 1030821T3 DK 98959813 T DK98959813 T DK 98959813T DK 98959813 T DK98959813 T DK 98959813T DK 1030821 T3 DK1030821 T3 DK 1030821T3
Authority
DK
Denmark
Prior art keywords
clarification
clarification tank
preliminary
tank
inlet
Prior art date
Application number
DK98959813T
Other languages
Danish (da)
English (en)
Inventor
Maximilian Hoegl
Original Assignee
Sued Chemie Ag
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
Priority claimed from DE19843967A external-priority patent/DE19843967A1/de
Application filed by Sued Chemie Ag filed Critical Sued Chemie Ag
Application granted granted Critical
Publication of DK1030821T3 publication Critical patent/DK1030821T3/da

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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • 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)
  • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Removal Of Specific Substances (AREA)
DK98959813T 1997-10-30 1998-10-30 Fremgangsmåde til denitrifikation af spildevand DK1030821T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19748001 1997-10-30
DE19843967A DE19843967A1 (de) 1997-10-30 1998-09-24 Verfahren zur Denitrifikation von Abwässern
PCT/EP1998/006879 WO1999023038A1 (fr) 1997-10-30 1998-10-30 Procede pour la denitrification des eaux residuaires

Publications (1)

Publication Number Publication Date
DK1030821T3 true DK1030821T3 (da) 2001-10-08

Family

ID=26041217

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98959813T DK1030821T3 (da) 1997-10-30 1998-10-30 Fremgangsmåde til denitrifikation af spildevand

Country Status (9)

Country Link
EP (1) EP1030821B1 (fr)
AT (1) ATE204556T1 (fr)
AU (1) AU1558299A (fr)
CZ (1) CZ293484B6 (fr)
DK (1) DK1030821T3 (fr)
HU (1) HU225518B1 (fr)
PL (1) PL192740B1 (fr)
SI (1) SI20265A (fr)
WO (1) WO1999023038A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078703A1 (fr) 2007-11-14 2009-07-15 Sued-Chemie AG Procédé de dénitrification d'eaux usées dans une station d'épuration
EP2230212B9 (fr) 2009-03-10 2015-02-18 Forschungsinstitut für Wasser- und Abfallwirtschaft an der RWTH Aachen e.V. Procédé de fonctionnement d'une station d'épuration destinée au nettoyage des eaux usées, ainsi que station d'épuration
CN102358663A (zh) * 2011-09-21 2012-02-22 浙江大学 一种低do后置反硝化污水处理装置及工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994802A (en) * 1975-04-16 1976-11-30 Air Products And Chemicals, Inc. Removal of BOD and nitrogenous pollutants from wastewaters
US4290884A (en) * 1978-08-25 1981-09-22 Clevepak Corporation Nitrification-denitrification system
DE3130718A1 (de) * 1981-08-03 1983-03-03 Passavant-Werke AG & Co KG, 6209 Aarbergen Anlage zur biologischen abwasserreinigung sowie verfahren zum betrieb der anlage
DE4109815A1 (de) * 1991-03-26 1992-10-01 Passavant Werke Verfahren zur biologischen reinigung von abwasser

Also Published As

Publication number Publication date
EP1030821B1 (fr) 2001-08-22
CZ293484B6 (cs) 2004-05-12
EP1030821A1 (fr) 2000-08-30
WO1999023038A1 (fr) 1999-05-14
SI20265A (sl) 2000-12-31
HU225518B1 (en) 2007-01-29
PL340327A1 (en) 2001-01-29
HUP0004608A3 (en) 2002-08-28
PL192740B1 (pl) 2006-12-29
ATE204556T1 (de) 2001-09-15
HUP0004608A2 (hu) 2001-05-28
AU1558299A (en) 1999-05-24
CZ20001573A3 (cs) 2002-02-13

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