SI20265A - Postopek za denitrifikacijo odpadnih vod - Google Patents

Postopek za denitrifikacijo odpadnih vod Download PDF

Info

Publication number
SI20265A
SI20265A SI9820077A SI9820077A SI20265A SI 20265 A SI20265 A SI 20265A SI 9820077 A SI9820077 A SI 9820077A SI 9820077 A SI9820077 A SI 9820077A SI 20265 A SI20265 A SI 20265A
Authority
SI
Slovenia
Prior art keywords
clarification
pool
biological
sludge
denitrification
Prior art date
Application number
SI9820077A
Other languages
English (en)
Slovenian (sl)
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
Publication of SI20265A publication Critical patent/SI20265A/sl

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)
SI9820077A 1997-10-30 1998-10-30 Postopek za denitrifikacijo odpadnih vod SI20265A (sl)

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 (de) 1997-10-30 1998-10-30 Verfahren zur denitrifikation von abwässern

Publications (1)

Publication Number Publication Date
SI20265A true SI20265A (sl) 2000-12-31

Family

ID=26041217

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9820077A SI20265A (sl) 1997-10-30 1998-10-30 Postopek za denitrifikacijo odpadnih vod

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078703A1 (de) * 2007-11-14 2009-07-15 Sued-Chemie AG Verfahren zur Denitrifikation von Abwässern in einer Kläranlage
EP2230212B9 (de) * 2009-03-10 2015-02-18 Forschungsinstitut für Wasser- und Abfallwirtschaft an der RWTH Aachen e.V. Verfahren zum Betrieb einer Kläranlage zur Reinigung von Abwasser sowie Kläranlage
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
PL192740B1 (pl) 2006-12-29
PL340327A1 (en) 2001-01-29
CZ20001573A3 (cs) 2002-02-13
EP1030821B1 (de) 2001-08-22
CZ293484B6 (cs) 2004-05-12
ATE204556T1 (de) 2001-09-15
HUP0004608A3 (en) 2002-08-28
WO1999023038A1 (de) 1999-05-14
DK1030821T3 (da) 2001-10-08
EP1030821A1 (de) 2000-08-30
AU1558299A (en) 1999-05-24
HU225518B1 (en) 2007-01-29
HUP0004608A2 (hu) 2001-05-28

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Legal Events

Date Code Title Description
IF Valid on the event date
OU01 Decison according to article 73(1) ipa 1992, publication of decision on fulfilment of conditions on patentability

Effective date: 20061116

SP73 Change of data on owner

Owner name: SUED-CHEMIE IP GMBH + CO. KG; DE

Effective date: 20120704

KO00 Lapse of patent

Effective date: 20150610