NO931999D0 - Fremgangsmaate for behandling av avloepsvann - Google Patents

Fremgangsmaate for behandling av avloepsvann

Info

Publication number
NO931999D0
NO931999D0 NO931999A NO931999A NO931999D0 NO 931999 D0 NO931999 D0 NO 931999D0 NO 931999 A NO931999 A NO 931999A NO 931999 A NO931999 A NO 931999A NO 931999 D0 NO931999 D0 NO 931999D0
Authority
NO
Norway
Prior art keywords
disclosed
procedure
waste water
water treatment
vertially
Prior art date
Application number
NO931999A
Other languages
English (en)
Norwegian (no)
Inventor
D Thomas Murphy
Original Assignee
D Thomas Murphy
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 D Thomas Murphy filed Critical D Thomas Murphy
Publication of NO931999D0 publication Critical patent/NO931999D0/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • B01D17/0214Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02Separation of non-miscible liquids
    • B01D17/0208Separation of non-miscible liquids by sedimentation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2405Feed mechanisms for settling tanks
    • B01D21/2416Liquid distributors with a plurality of feed points
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/2444Discharge mechanisms for the classified liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • B01D21/34Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/006Regulation methods for biological treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1242Small compact installations for use in homes, apartment blocks, hotels or the like
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1236Particular type of activated sludge installations
    • C02F3/1263Sequencing batch reactors [SBR]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/301Aerobic and anaerobic treatment in the same reactor
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/302Nitrification and denitrification treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/42Liquid level
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/44Time
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
  • Physical Water Treatments (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electric Motors In General (AREA)
NO931999A 1991-09-03 1993-06-02 Fremgangsmaate for behandling av avloepsvann NO931999D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/753,860 US5186821A (en) 1991-09-03 1991-09-03 Wastewater treatment process with cooperating velocity equalization, aeration and decanting means
PCT/US1992/007638 WO1993004759A1 (en) 1991-09-03 1992-09-03 Wastewater treatment process
CA 2095731 CA2095731C (en) 1991-09-03 1992-09-03 Wastewater treatment process

Publications (1)

Publication Number Publication Date
NO931999D0 true NO931999D0 (no) 1993-06-02

Family

ID=25676156

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931999A NO931999D0 (no) 1991-09-03 1993-06-02 Fremgangsmaate for behandling av avloepsvann

Country Status (15)

Country Link
US (1) US5186821A (online.php)
EP (1) EP0575567B1 (online.php)
AT (1) ATE130526T1 (online.php)
AU (1) AU673656B2 (online.php)
CA (1) CA2095731C (online.php)
DE (1) DE69206261T2 (online.php)
DK (1) DK0575567T3 (online.php)
ES (1) ES2082506T3 (online.php)
FI (1) FI933177A7 (online.php)
GR (1) GR3019039T3 (online.php)
HU (1) HU214473B (online.php)
MW (1) MW13093A1 (online.php)
NO (1) NO931999D0 (online.php)
RU (1) RU2097102C1 (online.php)
WO (1) WO1993004759A1 (online.php)

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US5384049A (en) * 1991-09-03 1995-01-24 Murphy; D. Thomas Wastewater treatment process
US5234580A (en) * 1991-09-03 1993-08-10 Murphy D Thomas Decanting apparatus with float supported submerged pump
US5759415A (en) * 1991-10-02 1998-06-02 Vortechnics, Inc. Method and apparatus for separating floating and non-floating particulate from rainwater drainage
US5316671A (en) * 1993-01-21 1994-05-31 Murphy D Thomas Submersible aeration train and aeration apparatus for biological purification of sewage
US5374353A (en) * 1993-01-21 1994-12-20 Murphy; D. Thomas Aeration train and aeration apparatus for biological purification of wastewater
US5421995A (en) * 1993-07-01 1995-06-06 Jmo Holding, Inc. Sludge blanket level detector suspended from floating decanter
WO1995019938A1 (en) * 1994-01-24 1995-07-27 Murphy Thomas D Wastewater treatment process
AUPM435594A0 (en) * 1994-03-11 1994-03-31 Crc For Waste Management And Pollution Control Limited Method of operating sequencing batch reactors
US5468375A (en) * 1994-05-09 1995-11-21 Nova Power Systems, Ltd. Wastewater pretreatment tank assembly
SE504228C2 (sv) * 1995-04-24 1996-12-09 Team Aqua Laeckeby Ab Dekanteringsanordning
US6638424B2 (en) 2000-01-19 2003-10-28 Jensen Enterprises Stormwater treatment apparatus
EP0952885B1 (en) * 1996-12-20 2010-09-22 Siemens Water Technologies Corp. Scouring method
ATE209164T1 (de) * 1997-02-28 2001-12-15 Rudolf Kahr Modulare kläranlage und verfahren zu ihrem betrieb
US6047724A (en) * 1998-02-11 2000-04-11 Nurse, Jr.; Harry L. Risers for a waste water treatment facility
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ES2328755T3 (es) * 1998-07-24 2009-11-17 Paques Bio Systems B.V. Proceso para el tratamiento de agua resigual conteniendo amonio.
JP4435421B2 (ja) 1998-09-28 2010-03-17 グレン・ディー・リンドボウ 流入水ゲートを有する廃水処理タンクおよび外方に広がる部分を有する予備反応帯域部
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DE19907980C2 (de) * 1999-02-25 2002-09-05 Markus Baumann Integrierte Vorrichtung zum Behandeln von Abwasser in Kleinkläranlagen, insbesondere Einbecken-Kläranlagen
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US7544302B2 (en) * 2004-11-08 2009-06-09 Darin Merle Harding Method and apparatus for removing cuttings from drilling fluids
US7160474B2 (en) * 2004-11-08 2007-01-09 Darin Merle Harding Method and apparatus for removing cuttings from drilling fluids
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US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
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ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
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CN104003571B (zh) * 2013-02-27 2016-04-06 宁波市恒洁水务发展有限公司 生物脱氮系统的工艺
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Also Published As

Publication number Publication date
HUT68998A (en) 1995-08-28
ATE130526T1 (de) 1995-12-15
HU9301908D0 (en) 1993-11-29
FI933177A0 (fi) 1993-07-12
GR3019039T3 (en) 1996-05-31
EP0575567A4 (online.php) 1994-01-19
AU673656B2 (en) 1996-11-21
DE69206261T2 (de) 1996-07-04
CA2095731C (en) 1998-12-08
RU2097102C1 (ru) 1997-11-27
US5186821A (en) 1993-02-16
CA2095731A1 (en) 1994-03-04
HU214473B (hu) 1998-03-30
DE69206261D1 (de) 1996-01-04
ES2082506T3 (es) 1996-03-16
FI933177A7 (fi) 1993-07-12
EP0575567B1 (en) 1995-11-22
WO1993004759A1 (en) 1993-03-18
DK0575567T3 (da) 1996-04-09
EP0575567A1 (en) 1993-12-29
MW13093A1 (en) 1994-10-12
AU2652792A (en) 1993-04-05

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