FR2456546A2 - Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent - Google Patents

Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent

Info

Publication number
FR2456546A2
FR2456546A2 FR7912316A FR7912316A FR2456546A2 FR 2456546 A2 FR2456546 A2 FR 2456546A2 FR 7912316 A FR7912316 A FR 7912316A FR 7912316 A FR7912316 A FR 7912316A FR 2456546 A2 FR2456546 A2 FR 2456546A2
Authority
FR
France
Prior art keywords
water
oxygen
diffuser
water treatment
biological reactor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7912316A
Other languages
English (en)
French (fr)
Other versions
FR2456546B2 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carboxyque Francaise SA
Original Assignee
Carboxyque Francaise SA
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 Carboxyque Francaise SA filed Critical Carboxyque Francaise SA
Priority to FR7912316A priority Critical patent/FR2456546A2/fr
Priority to DE3016239A priority patent/DE3016239C2/de
Priority to JP6292480A priority patent/JPS55157384A/ja
Publication of FR2456546A2 publication Critical patent/FR2456546A2/fr
Application granted granted Critical
Publication of FR2456546B2 publication Critical patent/FR2456546B2/fr
Granted legal-status Critical Current

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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR7912316A 1979-05-15 1979-05-15 Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent Granted FR2456546A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7912316A FR2456546A2 (fr) 1979-05-15 1979-05-15 Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent
DE3016239A DE3016239C2 (de) 1979-05-15 1980-04-26 Vorrichtung für die biologische Reinigung von fremdstoffhaltigem Wasser durch Oxidation dieser Fremdstoffe
JP6292480A JPS55157384A (en) 1979-05-15 1980-05-14 Device for disposing water containing inpurity by oxidation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912316A FR2456546A2 (fr) 1979-05-15 1979-05-15 Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent

Publications (2)

Publication Number Publication Date
FR2456546A2 true FR2456546A2 (fr) 1980-12-12
FR2456546B2 FR2456546B2 (enrdf_load_stackoverflow) 1983-04-29

Family

ID=9225481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912316A Granted FR2456546A2 (fr) 1979-05-15 1979-05-15 Dispositif de traitement d'eaux par oxydation des impuretes qu'elles contiennent

Country Status (2)

Country Link
JP (1) JPS55157384A (enrdf_load_stackoverflow)
FR (1) FR2456546A2 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194710C (enrdf_load_stackoverflow) *
US3774768A (en) * 1972-08-16 1973-11-27 Westinghouse Electric Corp Apparatus for treating industrial and domestic waste waters
US4009099A (en) * 1974-07-12 1977-02-22 Ecolotrol, Inc. Apparatus and process for removing ammonia nitrogen from waste water
FR2383887A1 (fr) * 1977-03-18 1978-10-13 Bono Pierre Installation d'epuration d'eaux residuaires

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548023B2 (enrdf_load_stackoverflow) * 1973-02-02 1979-04-12

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194710C (enrdf_load_stackoverflow) *
US3774768A (en) * 1972-08-16 1973-11-27 Westinghouse Electric Corp Apparatus for treating industrial and domestic waste waters
US4009099A (en) * 1974-07-12 1977-02-22 Ecolotrol, Inc. Apparatus and process for removing ammonia nitrogen from waste water
FR2383887A1 (fr) * 1977-03-18 1978-10-13 Bono Pierre Installation d'epuration d'eaux residuaires

Also Published As

Publication number Publication date
JPS55157384A (en) 1980-12-08
FR2456546B2 (enrdf_load_stackoverflow) 1983-04-29

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