FR2291157B1 - - Google Patents

Info

Publication number
FR2291157B1
FR2291157B1 FR7535087A FR7535087A FR2291157B1 FR 2291157 B1 FR2291157 B1 FR 2291157B1 FR 7535087 A FR7535087 A FR 7535087A FR 7535087 A FR7535087 A FR 7535087A FR 2291157 B1 FR2291157 B1 FR 2291157B1
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
FR7535087A
Other languages
French (fr)
Other versions
FR2291157A1 (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.)
AMC AG Advanced Methods of Coating
Original Assignee
AMC AG Advanced Methods of Coating
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 AMC AG Advanced Methods of Coating filed Critical AMC AG Advanced Methods of Coating
Publication of FR2291157A1 publication Critical patent/FR2291157A1/fr
Application granted granted Critical
Publication of FR2291157B1 publication Critical patent/FR2291157B1/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
    • C02F3/121—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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7535087A 1974-11-18 1975-11-17 Procede d'epuration biologique de l'eau residuaire et installation pour sa mise en oeuvre Granted FR2291157A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1534674A CH572003A5 (de) 1974-11-18 1974-11-18

Publications (2)

Publication Number Publication Date
FR2291157A1 FR2291157A1 (fr) 1976-06-11
FR2291157B1 true FR2291157B1 (de) 1980-01-11

Family

ID=4408336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535087A Granted FR2291157A1 (fr) 1974-11-18 1975-11-17 Procede d'epuration biologique de l'eau residuaire et installation pour sa mise en oeuvre

Country Status (8)

Country Link
JP (1) JPS5839596B2 (de)
AT (1) AT333676B (de)
CA (1) CA1049162A (de)
CH (1) CH572003A5 (de)
CS (1) CS190502B2 (de)
FR (1) FR2291157A1 (de)
GB (1) GB1496069A (de)
IT (1) IT1053080B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU186132B (en) * 1982-10-06 1985-06-28 Janos Fenyoevari Terrace-coffered sewege cleaner and process for cleaning of sewers
YU224086A (en) * 1986-12-24 1989-06-30 Ina Device for biological purifying of waste waters without remainings of active sludge
DE3929510A1 (de) * 1988-10-11 1990-04-19 Envicon Luft & Wassertechnik Klaeranlage
GB9305022D0 (en) * 1993-03-11 1993-04-28 Biwater Europ Limited Bifilm process and plant

Also Published As

Publication number Publication date
JPS5839596B2 (ja) 1983-08-31
AU8670075A (en) 1977-05-26
IT1053080B (it) 1981-08-31
CS190502B2 (en) 1979-05-31
JPS5173762A (de) 1976-06-25
GB1496069A (en) 1977-12-21
CH572003A5 (de) 1976-01-30
CA1049162A (en) 1979-02-20
ATA44575A (de) 1976-03-15
DE2459634A1 (de) 1976-05-20
DE2459634B2 (de) 1977-04-21
FR2291157A1 (fr) 1976-06-11
AT333676B (de) 1976-12-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse