FR2431997A1 - Installation pour l'epuration biologique de l'eau - Google Patents

Installation pour l'epuration biologique de l'eau

Info

Publication number
FR2431997A1
FR2431997A1 FR7915348A FR7915348A FR2431997A1 FR 2431997 A1 FR2431997 A1 FR 2431997A1 FR 7915348 A FR7915348 A FR 7915348A FR 7915348 A FR7915348 A FR 7915348A FR 2431997 A1 FR2431997 A1 FR 2431997A1
Authority
FR
France
Prior art keywords
water
separation
chamber
plant
biological purification
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
FR7915348A
Other languages
English (en)
Other versions
FR2431997B1 (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.)
Agrotechnika NP
Original Assignee
Agrotechnika NP
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 Agrotechnika NP filed Critical Agrotechnika NP
Publication of FR2431997A1 publication Critical patent/FR2431997A1/fr
Application granted granted Critical
Publication of FR2431997B1 publication Critical patent/FR2431997B1/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
    • 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)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)

Abstract

Installation avec séparation et recyclage de boue activée vers une chambre d'activation, la séparation s'effectuant par filtration fluide au-dessus de la chambre d'activation. Un piège à bulles 9 formant une cavité ouverte vers le bas est disposé au-dessus du passage 3 destiné au transfert de l'eau de la chambre d'activation 100 à la chambre de séparation 15. Application à l'épuration d'eaux fortement polluées avec réduction de la flottation indésirable des boues dans la chambre de séparation.
FR7915348A 1978-06-15 1979-06-15 Installation pour l'epuration biologique de l'eau Granted FR2431997A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS783924A CS200027B1 (en) 1978-06-15 1978-06-15 Device for the biological treatment of water

Publications (2)

Publication Number Publication Date
FR2431997A1 true FR2431997A1 (fr) 1980-02-22
FR2431997B1 FR2431997B1 (fr) 1985-02-22

Family

ID=5380709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915348A Granted FR2431997A1 (fr) 1978-06-15 1979-06-15 Installation pour l'epuration biologique de l'eau

Country Status (12)

Country Link
US (1) US4390422A (fr)
JP (1) JPS5810160B2 (fr)
CH (1) CH637603A5 (fr)
CS (1) CS200027B1 (fr)
DE (1) DE2924169C2 (fr)
ES (1) ES481740A1 (fr)
FR (1) FR2431997A1 (fr)
GB (1) GB2024794B (fr)
GR (1) GR69229B (fr)
IT (1) IT1162544B (fr)
NL (1) NL188942C (fr)
YU (1) YU139579A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440339A1 (fr) * 1978-10-31 1980-05-30 Agrotechnika Np Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide
FR2500432A1 (fr) * 1981-02-23 1982-08-27 Agrotechnika Np Installation pour l'epuration biologique des eaux residuaires par activation aerobie avec separation fluide des boues activees
FR2516910A1 (fr) * 1981-11-20 1983-05-27 Agrotechnika Np Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333831A (en) * 1980-12-22 1982-06-08 Petzinger Manfred W A Evaporation septic tank sewage system
CS232572B1 (en) * 1981-04-02 1985-02-14 Svatopluk Mackrle Water biological purifying plant
CS223479B1 (en) * 1981-10-20 1983-10-28 Svatopluk Mackerle Facility for biological activation cleaning of water
DE3144019A1 (de) * 1981-11-05 1983-05-19 Agrotechnika, N.P., podnikové riaditelstvo, Zvolen Vorrichtung zur biologischen reinigung kohlenstoff- und stickstoffhaltiger abwaesser
CS232768B1 (en) * 1982-06-14 1985-02-14 Vladimir Mackrle Plant for slurry withdrawal after flotation during biochemical activating purification of sewage waters with application of fluidized filtering
CS231837B1 (en) * 1982-07-30 1984-12-14 Svatopluk Mackrle Device for a biological water purification
US4530762A (en) * 1984-03-28 1985-07-23 Love Leonard S Anaerobic reactor
DE3508274A1 (de) * 1985-03-08 1986-09-11 Kernforschungsanlage Jülich GmbH, 5170 Jülich Saeulenreaktor fuer anaerobe abbauprozesse
EP0213012B1 (fr) * 1985-08-09 1989-08-16 "DEGREMONT" Société dite: Réacteur à lit fluidisé pour traitement biologique de l'eau
US5122267A (en) * 1991-01-24 1992-06-16 Oceanic Systems, Inc. Foam fractionation filter
IL108557A (en) * 1993-02-15 1996-12-05 Mackrle Svatopluk Method and apparatus for biological activation waste water purification
IL108556A (en) * 1993-02-15 1996-12-05 Mackrle Svatopluk Reactor for biological sewage purification
DE9403520U1 (de) * 1994-03-03 1994-04-21 WABO Gesellschaft für Umweltschutz und Anlagenbau mbH, 36304 Alsfeld Vorrichtung zur Abwasserreinigung nach dem Belebtschlammverfahren
US5965023A (en) * 1994-11-02 1999-10-12 Nefco, Inc. Hinged cover for use in a clarifier tank
EP0737089A4 (fr) * 1994-11-02 1998-12-30 Nefco Inc Couvercle a rigole pour cuves de decantation
US6216881B1 (en) 1994-11-02 2001-04-17 Earle Schaller Hinged cover for use in a clarifier tank having an inboard launder channel configuration
US5766459A (en) * 1996-02-08 1998-06-16 Carl E. Adams, Jr. Integrated wastewater treatment system with induced sludge velocity
US6217761B1 (en) * 1999-07-29 2001-04-17 Delta Environmental Products, Inc. Wastewater treatment system preventing the build up of solids beneath the clarifier opening
US6620322B1 (en) 2002-06-21 2003-09-16 Smith & Vesio Llc Apparatus and methods for purifying a waste influent material
US7270750B2 (en) * 2005-04-08 2007-09-18 Ecofluid Systems, Inc. Clarifier recycle system design for use in wastewater treatment system
US7556157B2 (en) * 2007-02-02 2009-07-07 Earle Schaller Density current baffle for a clarifier tank
US7963403B2 (en) * 2008-04-23 2011-06-21 Earle Schaller Dual surface density baffle for clarifier tank
US7971731B2 (en) * 2008-10-15 2011-07-05 Earle Schaller Density baffle for clarifier tank
US8246831B2 (en) * 2009-02-05 2012-08-21 Mcfarland Martin Allen Digesting and continuously self-cleaning aquarium filter
US9796614B1 (en) * 2015-02-13 2017-10-24 Michael Austin Atkinson Bow pump and reactor for wastewater treatment
US9445580B1 (en) 2015-10-29 2016-09-20 Frderick Smith Aquarium water treatment device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252985A1 (en) * 1973-12-04 1975-06-27 Agrotechnika Np Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge
FR2322834A1 (fr) * 1975-09-03 1977-04-01 Agrotechnika Np Reacteur pour l'epuration biologique de l'eau avec deux cloisons inclinees vers le bas, formant une chambre de separation situee entre deux chambres d'activation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1139024A (en) * 1915-04-02 1915-05-11 Leslie C Frank Process of purifying sewage or other wastes and apparatus therefor.
US2597802A (en) * 1946-07-17 1952-05-20 Stanley E Kappe Apparatus for treating liquid sewage and the like
US3003580A (en) * 1958-10-13 1961-10-10 Phillips Petroleum Co Separation of reaction products of hydrogenation of crude oil
CH368433A (fr) * 1961-05-10 1963-03-31 Pista Sa Installation de traitement des eaux usées
US3182801A (en) * 1962-05-22 1965-05-11 Griffith Charles Coleman Sewage treatment tank with aeration chamber and settling chamber
CH401844A (de) * 1963-03-25 1965-10-31 Kerag Kesselschmiede Apparate Verfahren und Vorrichtung zum Begasen von Flüssigkeiten
FR1441464A (fr) * 1965-01-07 1966-06-10 Degremont Appareil combiné pour l'épuration biologique des eaux usées
US3507393A (en) * 1969-06-18 1970-04-21 Union Tank Car Co Sewage treatment system
US3804255A (en) * 1972-10-18 1974-04-16 R Speece Recycling gas contact apparatus
CS183160B1 (en) * 1975-09-03 1978-05-31 Svatopluk Mackrle Process for water treatment and apparatus for making this method
SU592759A1 (ru) * 1976-01-09 1978-02-15 Научно-исследовательский институт коммунального водоснабжения и очистки воды Академии коммунального хозяйства им.К.Д.Памфилова Аэротенк-отсойник

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2252985A1 (en) * 1973-12-04 1975-06-27 Agrotechnika Np Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge
FR2322834A1 (fr) * 1975-09-03 1977-04-01 Agrotechnika Np Reacteur pour l'epuration biologique de l'eau avec deux cloisons inclinees vers le bas, formant une chambre de separation situee entre deux chambres d'activation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440339A1 (fr) * 1978-10-31 1980-05-30 Agrotechnika Np Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide
FR2500432A1 (fr) * 1981-02-23 1982-08-27 Agrotechnika Np Installation pour l'epuration biologique des eaux residuaires par activation aerobie avec separation fluide des boues activees
FR2516910A1 (fr) * 1981-11-20 1983-05-27 Agrotechnika Np Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote

Also Published As

Publication number Publication date
CS200027B1 (en) 1980-08-29
GR69229B (fr) 1982-05-10
DE2924169A1 (de) 1979-12-20
NL7904599A (nl) 1979-12-18
GB2024794A (en) 1980-01-16
DE2924169C2 (de) 1985-01-31
JPS5810160B2 (ja) 1983-02-24
FR2431997B1 (fr) 1985-02-22
IT7923615A0 (it) 1979-06-15
CH637603A5 (de) 1983-08-15
YU139579A (en) 1982-10-31
JPS5527092A (en) 1980-02-26
US4390422A (en) 1983-06-28
NL188942C (nl) 1992-11-16
IT1162544B (it) 1987-04-01
GB2024794B (en) 1982-08-18
ES481740A1 (es) 1980-04-16
NL188942B (nl) 1992-06-16

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