BE769577A - Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene - Google Patents

Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene

Info

Publication number
BE769577A
BE769577A BE769577A BE769577A BE769577A BE 769577 A BE769577 A BE 769577A BE 769577 A BE769577 A BE 769577A BE 769577 A BE769577 A BE 769577A BE 769577 A BE769577 A BE 769577A
Authority
BE
Belgium
Prior art keywords
ozonation
oxygenation
waters
oxygen
certain biochemical
Prior art date
Application number
BE769577A
Other languages
English (en)
French (fr)
Inventor
J R Mcwhirter
E K Robinson
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BE769577A publication Critical patent/BE769577A/xx

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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Treatment Of Sludge (AREA)
BE769577A 1970-07-07 1971-07-06 Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene BE769577A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5291670A 1970-07-07 1970-07-07
US14424371A 1971-05-17 1971-05-17

Publications (1)

Publication Number Publication Date
BE769577A true BE769577A (fr) 1972-01-06

Family

ID=26731243

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769577A BE769577A (fr) 1970-07-07 1971-07-06 Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene

Country Status (7)

Country Link
JP (1) JPS5213032B1 (de)
AT (1) AT306656B (de)
BE (1) BE769577A (de)
CA (1) CA942438A (de)
DE (1) DE2133563C3 (de)
FR (1) FR2100321A5 (de)
GB (1) GB1348658A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556328C2 (de) * 1975-12-13 1982-06-03 Hoechst Ag Verfahren zur Wasserbehandlung
DE2749265A1 (de) * 1977-11-03 1979-05-10 Linde Ag Verfahren zur biologischen reinigung von abwasser
FR2490208A1 (fr) * 1980-09-15 1982-03-19 Trailigaz Procede de traitement d'eaux usees a l'aide de boues activees
USRE33177E (en) * 1980-09-29 1990-03-06 Water Pollution Control Corporation In place gas cleaning of diffusion elements
DE3046707A1 (de) * 1980-12-11 1982-07-15 Linde Ag, 6200 Wiesbaden Verfahren zur aufbereitung von rohwasser
FR2758813B1 (fr) * 1997-01-28 1999-04-30 Ozonia Int Sa Procede et dispositif de recuperation du gaz d'event provenant d'un reacteur d'ozonation
ES2644246T3 (es) * 2011-12-01 2017-11-28 Praxair Technology, Inc. Método para ozonizar lodos en un sistema de tratamiento de aguas residuales

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356609A (en) * 1966-05-03 1967-12-05 United Carbide Corp Aerobic treatment of sewage

Also Published As

Publication number Publication date
DE2133563A1 (de) 1972-01-20
AT306656B (de) 1973-04-25
DE2133563B2 (de) 1978-09-14
FR2100321A5 (de) 1972-03-17
JPS5213032B1 (de) 1977-04-11
CA942438A (en) 1974-02-19
DE2133563C3 (de) 1979-05-10
GB1348658A (en) 1974-03-20

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