CH614681A5 - Apparatus for the oxygenation of activated sludge in a sewage purification plant - Google Patents

Apparatus for the oxygenation of activated sludge in a sewage purification plant

Info

Publication number
CH614681A5
CH614681A5 CH1209575A CH1209575A CH614681A5 CH 614681 A5 CH614681 A5 CH 614681A5 CH 1209575 A CH1209575 A CH 1209575A CH 1209575 A CH1209575 A CH 1209575A CH 614681 A5 CH614681 A5 CH 614681A5
Authority
CH
Switzerland
Prior art keywords
activated sludge
oxygenation
sewage purification
purification plant
support frame
Prior art date
Application number
CH1209575A
Other languages
English (en)
Inventor
Jacques Bernard
Original Assignee
Degremont
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 Degremont filed Critical Degremont
Publication of CH614681A5 publication Critical patent/CH614681A5/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
CH1209575A 1974-09-19 1975-09-18 Apparatus for the oxygenation of activated sludge in a sewage purification plant CH614681A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7431641A FR2285347A1 (fr) 1974-09-19 1974-09-19 Appareil pour l'oxygenation des boues activees

Publications (1)

Publication Number Publication Date
CH614681A5 true CH614681A5 (en) 1979-12-14

Family

ID=9143237

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1209575A CH614681A5 (en) 1974-09-19 1975-09-18 Apparatus for the oxygenation of activated sludge in a sewage purification plant

Country Status (5)

Country Link
BE (1) BE831281A (enExample)
CH (1) CH614681A5 (enExample)
DE (1) DE7523481U (enExample)
FR (1) FR2285347A1 (enExample)
IT (1) IT1047407B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201848A1 (de) * 1982-01-22 1983-08-04 Mecapec S.A., 8716 Schmerikon Tauchtropfkoerper fuer die biologische abwasserreinigung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH634025A5 (de) * 1979-02-09 1983-01-14 Nibola Anstalt Vorrichtung zur biologischen abwasserreinigung.
DE3631728A1 (de) * 1986-09-18 1988-03-24 Manfred Dipl Ing Unger Abwasseraufbereitungsanlage
DE29615452U1 (de) * 1996-08-08 1996-11-28 K.D. Mecklenburg GmbH, 48155 Münster Vorrichtung zum Reinigen von Abwässern mit Wabenelementen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102654A5 (en) * 1970-08-05 1972-04-07 Sadoulet Maurice Bacterial bed purificn device - for waste water and sewage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201848A1 (de) * 1982-01-22 1983-08-04 Mecapec S.A., 8716 Schmerikon Tauchtropfkoerper fuer die biologische abwasserreinigung
US4532035A (en) * 1982-01-22 1985-07-30 Mecapec S.A. Rotating biological contactor for the biological purification of waste water

Also Published As

Publication number Publication date
DE7523481U (de) 1976-01-02
IT1047407B (it) 1980-09-10
FR2285347A1 (fr) 1976-04-16
FR2285347B1 (enExample) 1979-10-12
BE831281A (fr) 1975-11-03

Similar Documents

Publication Publication Date Title
US2686754A (en) Apparatus for the cultivation of microorganisms
ATE25373T1 (de) Mechanisch-biologische klaeranlage zum reinigen von abwaessern sowie verfahren zum klaeren von abwaessern.
GB1243533A (en) Apparatus for the purification of polluted water
ES445392A1 (es) Procedimiento para el gaseado de liquidos.
CA1015280A (en) Process and apparatus for purifying liquids polluted with lower-specific-gravity liquids
YU246178A (en) Apparatus for the purification of waste water from biologically oxidizing substances
JPS52105575A (en) Aerobic biological purification and the apparatus for waste water containing organic pollutants
IL48302A0 (en) Apparatus for the treatment of fluids comprising a tubular membrane means reposing on a flexible internally porous support
CH614681A5 (en) Apparatus for the oxygenation of activated sludge in a sewage purification plant
FR2633608B1 (fr) Appareil perfectionne pour l'epaississement, par flottation, de boues produites lors du traitement d'eaux
ZA726585B (en) Improvements in or relating to methods of an apparatus for biologically purifying waste waters
FR2161009A1 (en) Water purificn plant
GB2000687A (en) Apparatuses for introducing gases into liquids
DE3072076D1 (en) Fermentation vat for biodigesters
US2433884A (en) Sewage treating apparatus comprising a receptacle having a rotatable support partially submerged in liquid therein and having a matrix of oxidizing bacteria thereon
FR2296464B1 (enExample)
FR2102654A5 (en) Bacterial bed purificn device - for waste water and sewage
AU463468B2 (en) Process for cinditioning and subsequent draining of waste water sludge from purification plants and apparatus for carrying out the process
ES414005A1 (es) Perfeccionamientos en medios de relleno para el tratamientobiologico de aguas residuales en un filtro aireado.
GB941857A (en) Apparatus for the purification of waste water
JPS5348357A (en) Method for fitting immersion filter materials in aeration tank
ATE1294T1 (de) Verfahren und vorrichtung zum begasen von fluessigkeiten.
GB2022437A (en) Water treatment unit
JPS5791791A (en) Water surface floating type rotary microorganism film apparatus
GB1400215A (en) Removal of organic solids from waste liquids

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased