FI103275B1 - Förfarande och apparatur för biologisk rening av avloppsvatten - Google Patents

Förfarande och apparatur för biologisk rening av avloppsvatten

Info

Publication number
FI103275B1
FI103275B1 FI911587A FI911587A FI103275B1 FI 103275 B1 FI103275 B1 FI 103275B1 FI 911587 A FI911587 A FI 911587A FI 911587 A FI911587 A FI 911587A FI 103275 B1 FI103275 B1 FI 103275B1
Authority
FI
Finland
Prior art keywords
water
particles
zone
waste water
biological treatment
Prior art date
Application number
FI911587A
Other languages
English (en)
Finnish (fi)
Other versions
FI911587A0 (fi
FI911587A (fi
FI103275B (sv
Inventor
Jacques Sibony
Franck Rogalla
Original Assignee
Omnium Traitement Valorisa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9410782&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI103275(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omnium Traitement Valorisa filed Critical Omnium Traitement Valorisa
Publication of FI911587A0 publication Critical patent/FI911587A0/fi
Publication of FI911587A publication Critical patent/FI911587A/fi
Application granted granted Critical
Publication of FI103275B1 publication Critical patent/FI103275B1/sv
Publication of FI103275B publication Critical patent/FI103275B/sv

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
    • C02F3/06—Aerobic processes using submerged filters
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Filtering Materials (AREA)
  • Fats And Perfumes (AREA)
  • Activated Sludge Processes (AREA)
  • Epoxy Compounds (AREA)
FI911587A 1991-03-15 1991-04-02 Förfarande och apparatur för biologisk rening av avloppsvatten FI103275B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9103160 1991-03-15
FR9103160A FR2673932B1 (fr) 1991-03-15 1991-03-15 Procede et appareillage pour l'epuration d'eaux residuaires par voie biologique.

Publications (4)

Publication Number Publication Date
FI911587A0 FI911587A0 (fi) 1991-04-02
FI911587A FI911587A (fi) 1992-09-16
FI103275B1 true FI103275B1 (sv) 1999-05-31
FI103275B FI103275B (sv) 1999-05-31

Family

ID=9410782

Family Applications (1)

Application Number Title Priority Date Filing Date
FI911587A FI103275B (sv) 1991-03-15 1991-04-02 Förfarande och apparatur för biologisk rening av avloppsvatten

Country Status (10)

Country Link
US (1) US5314621A (sv)
EP (1) EP0504065B1 (sv)
JP (1) JP3452143B2 (sv)
AT (1) ATE131139T1 (sv)
DE (1) DE69206452T2 (sv)
DK (1) DK0504065T3 (sv)
ES (1) ES2082396T3 (sv)
FI (1) FI103275B (sv)
FR (1) FR2673932B1 (sv)
NO (1) NO300999B1 (sv)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992015667A1 (en) * 1991-03-08 1992-09-17 Memtec Limited Biological reaction processes
US6143187A (en) * 1994-10-07 2000-11-07 Robertson; Mark B. Fluidized bed filter for an aquarium
WO1996011045A2 (en) * 1994-10-07 1996-04-18 Mark Robertson Fluidized bed filter
EP0863112B1 (de) * 1997-03-04 2002-07-03 VA TECH WABAG Deutschland GmbH & Co. KG Verfahren und Einrichtung zum Betrieb eines parallel durchströmten mehrzelligen Festbettfilters
US6187183B1 (en) 1997-05-02 2001-02-13 Septitech, Inc. Waste water treatment process and system with filtering media
DE19723789C2 (de) * 1997-06-06 2000-08-03 Preussag Wassertechnik Gmbh Verfahren und Vorrichtung zur biologischen Entfernung von Stickstoff aus Abwasser
DE19758486C2 (de) * 1997-06-06 2000-08-17 Preussag Wassertechnik Gmbh Verfahren und Vorrichtung zur biologischen Entfernung von Stickstoff aus Abwasser
US6322055B1 (en) 2000-10-02 2001-11-27 Eco-Oxygen Technologies, Llc Gas dissolving apparatus and method
DE10127412A1 (de) * 2001-06-06 2003-05-15 Horst Ksienzyk Verfahren zur Aufbereitung von Wässern
US6668556B2 (en) 2002-04-18 2003-12-30 Eco Oxygen Technologies, Llc. Gas transfer energy recovery and effervescence prevention apparatus and method
GB2396312B (en) * 2002-12-17 2006-07-05 Sev Trent Water Purification L Biological aerated filter
US7320749B2 (en) * 2004-02-09 2008-01-22 Eco-Oxygen Technologies, Llc Method and apparatus for control of a gas or chemical
US7566397B2 (en) * 2004-02-09 2009-07-28 Eco Oxygen Technologies, Llc Superoxygenation of raw wastewater for odor/corrosion control
US7309434B2 (en) * 2004-06-28 2007-12-18 Potts David A Apparatus and method for wastewater treatment
JP4979946B2 (ja) * 2005-12-27 2012-07-18 栗田工業株式会社 生物膜形成用担体の製造方法及び生物膜形成用担体
BRPI0818502A2 (pt) * 2007-10-08 2014-10-29 Greenwatt Digestor anaeróbico lavável com biofilme fixo
DK2508488T3 (en) * 2011-04-04 2015-09-14 Veolia Water Solutions & Tech Improved biological wastewater treatment reactor and process
US9682876B2 (en) 2011-05-13 2017-06-20 ProAct Services Corporation System and method for the treatment of wastewater
US9255025B2 (en) 2012-07-20 2016-02-09 ProAct Services Corporation Method for the treatment of wastewater
JP2014046217A (ja) * 2012-08-29 2014-03-17 Toshiba Corp 有機性廃水処理ユニット及びこれを用いた有機性廃水処理システム
CN103708625A (zh) * 2012-09-28 2014-04-09 无锡宜友机电制造有限公司 一种上浮生物过滤用轻型填料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54108464A (en) * 1978-02-14 1979-08-25 Chiyoda Chem Eng & Constr Co Ltd Method of biologically treating drainage by downward flow
US4547286A (en) * 1980-07-22 1985-10-15 Neptune Microfloc, Inc. Water filtration process and apparatus having upflow filter with buoyant filter media and downflow filter with nonbuoyant filter media
DE3032882A1 (de) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
SE8203454L (sv) * 1982-06-04 1983-12-05 Ernryd Leif Ab Anordning for avskiljning av fasta partiklar fran en vetska
FR2538800B1 (fr) * 1982-12-29 1986-05-02 Socea Balency Sobea Procede de traitement biologique et reacteur a lit fixe pour sa mise en oeuvre
US4582609A (en) * 1984-02-22 1986-04-15 Minnesota Mining And Manufacturing Company Filtration device and method
DE3433472A1 (de) * 1984-09-12 1986-03-20 LINTEX Handels- und Vertriebsgesellschaft mbH, 8995 Weißensberg Filter zur trennung von feststoffen aus fluessigkeiten
DE3520160A1 (de) * 1985-06-05 1986-12-11 Noell GmbH, 8700 Würzburg Verfahren und vorrichtung zum entfernen von nitrat aus oberflaechen- und grundwasser, insbesondere trinkwasser
FR2611529A1 (fr) * 1987-02-23 1988-09-09 Degremont Sa Appareil de filtration et procede de nettoyage d'un tel appareil
DE3742219A1 (de) * 1987-12-12 1989-06-29 Linde Ag Verfahren und vorrichtung zur biologischen reinigung von abgas
FR2669917B1 (fr) * 1990-12-03 1993-07-16 Degremont Sa Reacteur d'oxydation et de reduction biologique, procede de biofiltration et procedes de lavage mis en óoeuvre dans ce reacteur.

Also Published As

Publication number Publication date
FI911587A0 (fi) 1991-04-02
FI911587A (fi) 1992-09-16
NO911133L (no) 1992-09-16
DK0504065T3 (da) 1996-03-18
DE69206452T2 (de) 1996-08-08
FR2673932B1 (fr) 1996-10-25
JPH0596292A (ja) 1993-04-20
US5314621A (en) 1994-05-24
EP0504065A1 (fr) 1992-09-16
ES2082396T3 (es) 1996-03-16
NO300999B1 (no) 1997-09-01
FI103275B (sv) 1999-05-31
NO911133D0 (no) 1991-03-21
JP3452143B2 (ja) 2003-09-29
FR2673932A1 (fr) 1992-09-18
ATE131139T1 (de) 1995-12-15
EP0504065B1 (fr) 1995-12-06
DE69206452D1 (de) 1996-01-18

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