CH622756A5 - Process for simultaneous removal of carbonaceous and nitrogenous pollution in aqueous effluents - Google Patents

Process for simultaneous removal of carbonaceous and nitrogenous pollution in aqueous effluents Download PDF

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Publication number
CH622756A5
CH622756A5 CH1457277A CH1457277A CH622756A5 CH 622756 A5 CH622756 A5 CH 622756A5 CH 1457277 A CH1457277 A CH 1457277A CH 1457277 A CH1457277 A CH 1457277A CH 622756 A5 CH622756 A5 CH 622756A5
Authority
CH
Switzerland
Prior art keywords
basin
sections
zones
aeration
aerated
Prior art date
Application number
CH1457277A
Other languages
English (en)
French (fr)
Inventor
Henri Moreaud
Original Assignee
Omnium Assainissement
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 Omnium Assainissement filed Critical Omnium Assainissement
Publication of CH622756A5 publication Critical patent/CH622756A5/fr

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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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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)
CH1457277A 1976-11-30 1977-11-29 Process for simultaneous removal of carbonaceous and nitrogenous pollution in aqueous effluents CH622756A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636060A FR2372121A1 (fr) 1976-11-30 1976-11-30 Procede d'elimination simultanee des pollutions carbonees et azotees dans les eaux residuaires

Publications (1)

Publication Number Publication Date
CH622756A5 true CH622756A5 (en) 1981-04-30

Family

ID=9180474

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1457277A CH622756A5 (en) 1976-11-30 1977-11-29 Process for simultaneous removal of carbonaceous and nitrogenous pollution in aqueous effluents

Country Status (6)

Country Link
BE (1) BE861314A (cs)
CH (1) CH622756A5 (cs)
ES (1) ES464568A1 (cs)
FR (1) FR2372121A1 (cs)
IT (1) IT1088341B (cs)
ZA (1) ZA777008B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434122A1 (fr) * 1978-08-23 1980-03-21 Gubernatorova Vera Procede d'epuration biologique des eaux usees
EP0106043A3 (en) * 1982-08-14 1984-11-28 Mamoru Uchimizu Process and aeration tank system for biologically treating sewage
FR2667860B1 (fr) * 1990-09-04 1992-11-27 Omnium Traitement Valorisa Procede d'epuration biologique des eaux residuaires incluant la denitrification.
EP1559687A1 (en) * 2004-01-21 2005-08-03 Hiroshi Kishi Waste water treatment

Also Published As

Publication number Publication date
FR2372121A1 (fr) 1978-06-23
IT1088341B (it) 1985-06-10
ES464568A1 (es) 1978-09-01
ZA777008B (en) 1978-09-27
FR2372121B3 (cs) 1980-10-17
BE861314A (fr) 1978-03-16

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