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

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/26Activated sludge processes using pure oxygen or oxygen-rich gas
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/78Treatment of water, waste water, or sewage by oxidation with ozone
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (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 (xx)
AT (1) AT306656B (xx)
BE (1) BE769577A (xx)
CA (1) CA942438A (xx)
DE (1) DE2133563C3 (xx)
FR (1) FR2100321A5 (xx)
GB (1) GB1348658A (xx)

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
US9738549B2 (en) * 2011-12-01 2017-08-22 Praxair Technology, Inc. Method for sludge ozonation in a wastewater treatment system

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

Similar Documents

Publication Publication Date Title
BE752083A (fr) Oxygenation echelonnee d'eaux contenant des matieres susceptibles d'oxydation biochimique
BE793322A (fr) Installation d'epuration mecanique et biologique d'eaux usees
FR1513679A (fr) Oxydation partielle à l'air humide de la boue d'eaux d'égouts
BE847702A (fr) Elimination des phosphates d'eaux usees ayant une demande biochimique en oxygene,
FR2325611A2 (fr) Epuration d'eaux residuaires industrielles non biodegradables
BE842408A (fr) Systeme d'epuration d'eaux usees
BE769577A (fr) Oxygenation et ozonation d'eaux ayant une certaine demande biochimique en oxygene
FR2344502A1 (fr) Bassin de decantation d'eaux d'egouts
FR1419427A (fr) Procédé d'épuration d'eaux résiduaires
FI832592A (fi) Foerfarande foer att utfoera elektromikrobiella reduktioner
RO64813A (fr) Installation d'epuration biologique des eaux residuaires
OA03127A (fr) Perfectionnement aux filtres destinés à l'épuration des eaux, notamment des eaux de recyclage de piscine.
AU499465B2 (en) Purification of waste water by combined aerobic and anaerobicprocesses
FR2278637A1 (fr) Epuration d'eaux usees
AU4482872A (en) Combined apparatus forthe biological purification of waste waters
BE792186A (fr) Traitement des eaux, notamment epuration d'eaux usees
BE823218A (fr) Aerateur d'eaux usees
FR2352115A1 (fr) Toilettes a recirculation et traitement des eaux d'egout de celles-ci
BE829657A (fr) Traitement des effluents avec de la boue activee et de l'oxygene
BE770871A (fr) Systeme pour l'epuration et la desinfection des eaux usees
BE789420A (fr) Latex destines a la coagulation d'eaux d'egout et d'eaux usees industrielles
BE806308A (fr) Procede de chloration en presence d'oxygene du methane
FR2285349A1 (fr) Procede d'epuration biologique des eaux residuelles
FR1487668A (fr) Installation d'épuration mécanico-biologique des eaux usées
JPS5238202A (en) Magnetic recording body