ATA17885A - WASTEWATER PURIFICATION PROCESS WITH AT LEAST ONE NITRIFICATION ZONE - Google Patents

WASTEWATER PURIFICATION PROCESS WITH AT LEAST ONE NITRIFICATION ZONE

Info

Publication number
ATA17885A
ATA17885A AT0017885A AT17885A ATA17885A AT A17885 A ATA17885 A AT A17885A AT 0017885 A AT0017885 A AT 0017885A AT 17885 A AT17885 A AT 17885A AT A17885 A ATA17885 A AT A17885A
Authority
AT
Austria
Prior art keywords
purification process
wastewater purification
nitrification zone
nitrification
zone
Prior art date
Application number
AT0017885A
Other languages
German (de)
Other versions
AT387956B (en
Original Assignee
Passavant Werke
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 Passavant Werke filed Critical Passavant Werke
Publication of ATA17885A publication Critical patent/ATA17885A/en
Application granted granted Critical
Publication of AT387956B publication Critical patent/AT387956B/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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment

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)
AT0017885A 1984-01-26 1985-01-24 WASTEWATER PURIFICATION PROCESS WITH AT LEAST ONE NITRIFICATION ZONE AT387956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843402688 DE3402688A1 (en) 1984-01-26 1984-01-26 Biological effluent treatment process having a nitrification zone

Publications (2)

Publication Number Publication Date
ATA17885A true ATA17885A (en) 1988-09-15
AT387956B AT387956B (en) 1989-04-10

Family

ID=6225984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0017885A AT387956B (en) 1984-01-26 1985-01-24 WASTEWATER PURIFICATION PROCESS WITH AT LEAST ONE NITRIFICATION ZONE

Country Status (4)

Country Link
AT (1) AT387956B (en)
DE (1) DE3402688A1 (en)
FR (1) FR2558819B1 (en)
IT (1) IT1201218B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621136A1 (en) * 1987-09-24 1989-03-31 Lyonnaise Eaux
NL9101917A (en) * 1991-11-18 1993-06-16 Tauw Infra Consult Bv METHOD FOR PURIFYING WASTE WATER, AND APPARATUS FOR USING THIS METHOD
FR2760232B1 (en) * 1997-03-03 1999-04-30 Omnium Traitement Valorisa PROCESS FOR THE BIOLOGICAL TREATMENT OF AN EFFLUENT AND PLANT FOR THE IMPLEMENTATION OF SUCH A PROCESS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT324972B (en) * 1973-10-05 1975-09-25 Oestreicher Friedrich PROCESS AND SYSTEM FOR THE PURIFICATION OF WASTE WATER WITH ACTIVATED SLUDGE
CH627147A5 (en) * 1978-04-03 1981-12-31 Sulzer Ag
US4452699A (en) * 1981-05-07 1984-06-05 Shinryo Air Conditioning Co., Ltd. Method of improving the SVI of mixed liquor in aeration tank
DE3130718A1 (en) * 1981-08-03 1983-03-03 Passavant-Werke AG & Co KG, 6209 Aarbergen PLANT FOR BIOLOGICAL WASTEWATER TREATMENT AND METHOD FOR OPERATING THE PLANT
DE3136409A1 (en) * 1981-09-14 1983-03-24 Linde Ag, 6200 Wiesbaden Process and device for the biological purification of waste water
JPS5881491A (en) * 1981-11-09 1983-05-16 Shinryo Air Conditioning Co Ltd Purification of filthy water with activated sludge
DE3206527A1 (en) * 1982-02-24 1983-09-01 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR BIOLOGICAL NITRIFICATION OF WASTEWATER

Also Published As

Publication number Publication date
AT387956B (en) 1989-04-10
FR2558819B1 (en) 1991-04-12
IT1201218B (en) 1989-01-27
DE3402688A1 (en) 1985-08-01
IT8509319A0 (en) 1985-01-25
FR2558819A1 (en) 1985-08-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee