CA2087580A1 - Methode de traitement de liquides, et appareil connexe - Google Patents

Methode de traitement de liquides, et appareil connexe

Info

Publication number
CA2087580A1
CA2087580A1 CA2087580A CA2087580A CA2087580A1 CA 2087580 A1 CA2087580 A1 CA 2087580A1 CA 2087580 A CA2087580 A CA 2087580A CA 2087580 A CA2087580 A CA 2087580A CA 2087580 A1 CA2087580 A1 CA 2087580A1
Authority
CA
Canada
Prior art keywords
liquor
zone
fixed media
aerated
delivered
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
CA2087580A
Other languages
English (en)
Other versions
CA2087580C (fr
Inventor
John W. Struewing
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.)
Smith and Loveless Inc
Original Assignee
Smith and Loveless Inc
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 Smith and Loveless Inc filed Critical Smith and Loveless Inc
Publication of CA2087580A1 publication Critical patent/CA2087580A1/fr
Application granted granted Critical
Publication of CA2087580C publication Critical patent/CA2087580C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

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)
  • Biological Treatment Of Waste Water (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Activated Sludge Processes (AREA)
CA 2087580 1992-02-25 1993-01-19 Methode de traitement de liquides, et appareil connexe Expired - Lifetime CA2087580C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US841,022 1992-02-25
US07/841,022 US5156742A (en) 1992-02-25 1992-02-25 Liquid treatment method and apparatus

Publications (2)

Publication Number Publication Date
CA2087580A1 true CA2087580A1 (fr) 1993-08-26
CA2087580C CA2087580C (fr) 1997-11-18

Family

ID=25283822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2087580 Expired - Lifetime CA2087580C (fr) 1992-02-25 1993-01-19 Methode de traitement de liquides, et appareil connexe

Country Status (9)

Country Link
US (1) US5156742A (fr)
EP (1) EP0557922B1 (fr)
AT (1) ATE167656T1 (fr)
AU (1) AU653884B2 (fr)
CA (1) CA2087580C (fr)
DE (1) DE69319263T2 (fr)
DK (1) DK0557922T3 (fr)
ES (1) ES2117677T3 (fr)
MX (1) MX9300832A (fr)

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AU674511B2 (en) * 1992-04-29 1997-01-02 Neatport Pty Ltd Waste water treatment system
US5407564A (en) * 1993-01-25 1995-04-18 Turf Industries, Inc. Closed loop liquid treatment and recycling system
US5352357A (en) * 1993-02-18 1994-10-04 Perry Cliff R Waste water treatment system
US5609754A (en) * 1995-09-07 1997-03-11 Stuth; William L. Secondary sewage treatment system
EP0951451A4 (fr) * 1995-09-07 2000-11-22 William L Stuth Systeme auxiliaire de traitement des eaux usees
US5776344A (en) * 1995-10-26 1998-07-07 Tetra Technologies Inc. Method for removing nitrogen from wastewater
DE19621156A1 (de) * 1996-05-14 1997-11-20 Wolfgang Luehr Klärwerk zur Aufbereitung von Wasser
ES2108658B1 (es) * 1996-06-12 1998-07-01 Ros Roca Sa Procedimiento biologico de depuracion de residuos liquidos de alta carga contaminante y/o alta toxicidad, en especial purines y alpechines.
GB2317168B (en) * 1996-09-12 1998-11-04 Balmoral Group Sequential batch reactor
US5928514A (en) * 1996-11-05 1999-07-27 Sea Sanitizer Internation, L.L.C. On board treatment system
US6207047B1 (en) * 1996-11-05 2001-03-27 Sea Sanitizer International, L.L.C. Wastewater treatment system
US6287469B1 (en) * 1997-10-17 2001-09-11 Ashco-A-Corporation Home wastewater treatment plant
GB9814591D0 (en) * 1998-07-07 1998-09-02 Wrc Plc Process for sewage and wastewater treatment
SE512069C2 (sv) * 1998-07-20 2000-01-24 Bert Gustafsson Anordning benämnd kammarfördelnings-insats, avsedd att monteras i fogen mellan två betongrör för uppdelning av rörkroppen i flera separata kammare
US5976377A (en) * 1998-08-14 1999-11-02 Environmental Systems Corporation System and method for the reduction of the biological oxygen demand level of a flowable waste water
IT1303261B1 (it) * 1998-10-28 2000-11-06 Stefano Neglia Procedimento ed apparecchiatura per depurazione di liquame domesticosotto aerazione prolungata.
US6153099A (en) * 1998-12-21 2000-11-28 Smith & Loveless, Inc. Biological waste treatment process and apparatus
GB2350608B (en) * 1999-01-15 2003-01-22 David Alan Burt A sewage treatment system and a method of processing sewage
DE19907980C2 (de) * 1999-02-25 2002-09-05 Markus Baumann Integrierte Vorrichtung zum Behandeln von Abwasser in Kleinkläranlagen, insbesondere Einbecken-Kläranlagen
US6942788B1 (en) * 2003-05-29 2005-09-13 Pentair Pump Group, Inc. Growth media wastewater treatment reactor
US7014769B1 (en) 2000-01-11 2006-03-21 Pentair Pump Group, Inc. Method for reducing nitrate concentration in wastewater
US6605219B2 (en) * 2000-12-13 2003-08-12 Russell E. Lambert Wastewater treatment apparatus and method
US6554996B1 (en) * 2001-10-05 2003-04-29 Bio-Microbics, Inc. Wastewater treatment system
US20030222033A1 (en) * 2002-05-29 2003-12-04 Carroll Paul L. Sanitation system
FR2858316B1 (fr) * 2003-08-01 2006-02-03 Suez Environnement Reacteur de denitrification a culture fixee
ES2530954T3 (es) 2003-09-15 2015-03-09 Biokube Internat A S Método y planta para el tratamiento de aguas residuales
WO2005066081A1 (fr) * 2004-01-06 2005-07-21 Hans Bioshaft Limited Procede et installation d'epuration des eaux usees
US20060180546A1 (en) * 2005-02-15 2006-08-17 William L. Stuth, Sr. Wastewater treatment system and method
US8109488B2 (en) * 2006-01-27 2012-02-07 Dbs Manufacturing, Inc. Wastewater treatment system and method of using same
US7559538B2 (en) * 2006-01-27 2009-07-14 Dbs Manufacturing, Inc. Wastewater treatment system and method of using same
WO2008011039A2 (fr) * 2006-07-18 2008-01-24 Richard Nils Young Système de traitement des eaux usées et méthode d'utilisation de celui-ci
US7731842B2 (en) * 2007-09-19 2010-06-08 Brentwood Industries, Inc. Submerged fixed film anoxic bioreactor
GB0724813D0 (en) 2007-12-20 2008-01-30 Questor Technologies Ltd Improvements relating to water treatment
WO2009128765A1 (fr) * 2008-04-17 2009-10-22 Phytotechnology Europe Ab Phytosystème destiné au traitement des eaux usées
US20100276364A1 (en) * 2009-05-01 2010-11-04 Michael Dale Fletcher Wastewater treatment system and method
US8163174B2 (en) * 2010-01-28 2012-04-24 Jun-Nan Lin Submerged biofiltration purifying apparatus
KR101162150B1 (ko) * 2011-11-16 2012-07-04 고천일 Ｂｏｄ 저감장치를 구비하는 음식물쓰레기 소멸장치
US9969635B2 (en) 2011-11-18 2018-05-15 Infilco Degremont, Inc. Downflow denitrification system
CA2835789A1 (fr) 2013-12-10 2015-06-10 Richard Ladouceur Pompe a fluide intermittente et procede
US11078098B2 (en) 2016-07-06 2021-08-03 John H. Reid Flow equalization reactor having multiple wastewater treatment zones
US10155682B2 (en) * 2016-07-06 2018-12-18 John H. Reid Flow equalization reactor having multiple wastewater treatment zones
US11465080B1 (en) 2018-06-01 2022-10-11 Watercore Llc Wastewater treatment system outlet filter cleaner
US11066314B2 (en) 2019-04-29 2021-07-20 Biomicrobics, Inc. Water treatment aerator having bubble diffuser
US11077328B2 (en) * 2019-10-14 2021-08-03 David Stanley Moulton Apparatus for improving vertical flow reactor utility

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126333A (en) * 1964-03-24 Step a
US3043933A (en) * 1959-12-07 1962-07-10 Mc Graw Edison Co Polyphase circuit interrupters
US3966599A (en) * 1971-11-26 1976-06-29 Ecodyne Corporation Method and apparatus
JPS5551595Y2 (fr) * 1972-07-31 1980-12-01
US3957642A (en) * 1973-04-16 1976-05-18 Robert R. Oldham, Inc. Pivotable fluid diverter for recirculation system
US3966608A (en) * 1974-03-01 1976-06-29 Ecodyne Corporation Liquid treatment apparatus
SE7502057L (sv) * 1975-02-24 1976-08-25 Ake Oscar Vilhelm Hellqvist Forfarande och anordning for rening av vatten, i synnerhet med las bs-halt
US3972965A (en) * 1975-03-10 1976-08-03 Ecodyne Corporation Special aerator
AU618248B2 (en) * 1987-02-17 1991-12-19 Lucas Olaf Mueller Water treatment tank
US4933076A (en) * 1988-09-09 1990-06-12 Eiji Oshima Multi-unit flush system having carbon adsorber column in calcium carbonate bed
DE3908779C1 (en) * 1989-03-17 1990-07-12 Leonhard Dipl.-Ing. Fuchs Lagoon installation

Also Published As

Publication number Publication date
AU653884B2 (en) 1994-10-13
EP0557922A1 (fr) 1993-09-01
ATE167656T1 (de) 1998-07-15
US5156742A (en) 1992-10-20
EP0557922B1 (fr) 1998-06-24
DK0557922T3 (da) 1999-02-15
AU3211393A (en) 1993-08-19
MX9300832A (es) 1993-09-01
ES2117677T3 (es) 1998-08-16
DE69319263T2 (de) 1999-03-04
CA2087580C (fr) 1997-11-18
DE69319263D1 (de) 1998-07-30

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Effective date: 20130121