FR2357488B2 - - Google Patents

Info

Publication number
FR2357488B2
FR2357488B2 FR7620568A FR7620568A FR2357488B2 FR 2357488 B2 FR2357488 B2 FR 2357488B2 FR 7620568 A FR7620568 A FR 7620568A FR 7620568 A FR7620568 A FR 7620568A FR 2357488 B2 FR2357488 B2 FR 2357488B2
Authority
FR
France
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.)
Expired
Application number
FR7620568A
Other languages
French (fr)
Other versions
FR2357488A2 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7620568A priority Critical patent/FR2357488A2/fr
Publication of FR2357488A2 publication Critical patent/FR2357488A2/fr
Application granted granted Critical
Publication of FR2357488B2 publication Critical patent/FR2357488B2/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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)
  • Biological Treatment Of Waste Water (AREA)
FR7620568A 1976-07-06 1976-07-06 Procede et dispositif pour le traitement des eaux residuaires Granted FR2357488A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7620568A FR2357488A2 (fr) 1976-07-06 1976-07-06 Procede et dispositif pour le traitement des eaux residuaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620568A FR2357488A2 (fr) 1976-07-06 1976-07-06 Procede et dispositif pour le traitement des eaux residuaires

Publications (2)

Publication Number Publication Date
FR2357488A2 FR2357488A2 (fr) 1978-02-03
FR2357488B2 true FR2357488B2 (instruction) 1980-08-22

Family

ID=9175288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620568A Granted FR2357488A2 (fr) 1976-07-06 1976-07-06 Procede et dispositif pour le traitement des eaux residuaires

Country Status (1)

Country Link
FR (1) FR2357488A2 (instruction)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022138B1 (de) * 1979-07-09 1983-03-30 Chemap AG Schlaufenreaktor zum Begasen von Flüssigkeiten
FR2496122A1 (fr) * 1980-12-16 1982-06-18 Dumont Engineering Et Cie Sa Procede pour la preparation de metabolites et installation s'y rapportant
FR2547574B1 (fr) * 1983-06-15 1988-08-05 Multibio Procede et installation d'epuration biologique aerobie des eaux residuaires en utilisant des micro-organismes libres et des micro-organismes fixes
DE3619247A1 (de) * 1986-06-07 1987-12-10 Abwasser Reinigungs Ges Mbh Om Vorrichtung zur biologischen reinigung von abwasser
MY193196A (en) * 2012-09-04 2022-09-26 Council Scient Ind Res A fluidized bed reactor for treatment of waste water

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB542008A (en) * 1940-06-18 1941-12-22 James Alger Coombs Improvements in or relating to a process and plant for the treatment of sewage and the like
FR1017458A (fr) * 1949-05-17 1952-12-11 Procédé et appareil de traitement des eaux résiduaires ou eaux-vannes
US3220706A (en) * 1963-06-07 1965-11-30 Pacific Flush Tank Co Sewage treatment system
FR1444959A (fr) * 1965-05-26 1966-07-08 Dispositif pour favoriser les échanges entre des fluides non miscibles
US3649532A (en) * 1970-07-20 1972-03-14 John Oliver Mclean Method of treating water
US3853752A (en) * 1970-12-02 1974-12-10 J Tymoszczuk Process and apparatus for treating wastes by a combined activated sludge and biological filter bed

Also Published As

Publication number Publication date
FR2357488A2 (fr) 1978-02-03

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