JPS5716674B2 - - Google Patents

Info

Publication number
JPS5716674B2
JPS5716674B2 JP2886778A JP2886778A JPS5716674B2 JP S5716674 B2 JPS5716674 B2 JP S5716674B2 JP 2886778 A JP2886778 A JP 2886778A JP 2886778 A JP2886778 A JP 2886778A JP S5716674 B2 JPS5716674 B2 JP S5716674B2
Authority
JP
Japan
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.)
Expired
Application number
JP2886778A
Other versions
JPS54120950A (en
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 filed Critical
Priority to JP2886778A priority Critical patent/JPS54120950A/ja
Priority to US06/016,555 priority patent/US4268385A/en
Priority to GB7907588A priority patent/GB2016290B/en
Publication of JPS54120950A publication Critical patent/JPS54120950A/ja
Publication of JPS5716674B2 publication Critical patent/JPS5716674B2/ja
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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • 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
JP2886778A 1978-03-14 1978-03-14 Centrifugal rotating disc for biological oxidation treatment device Granted JPS54120950A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2886778A JPS54120950A (en) 1978-03-14 1978-03-14 Centrifugal rotating disc for biological oxidation treatment device
US06/016,555 US4268385A (en) 1978-03-14 1979-03-01 Centrifugal rotating disc assembly for biological waste water treatment apparatus
GB7907588A GB2016290B (en) 1978-03-14 1979-03-05 Centrifugal rotating disc assembly for a biological waste water treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2886778A JPS54120950A (en) 1978-03-14 1978-03-14 Centrifugal rotating disc for biological oxidation treatment device

Publications (2)

Publication Number Publication Date
JPS54120950A JPS54120950A (en) 1979-09-19
JPS5716674B2 true JPS5716674B2 (ja) 1982-04-06

Family

ID=12260317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2886778A Granted JPS54120950A (en) 1978-03-14 1978-03-14 Centrifugal rotating disc for biological oxidation treatment device

Country Status (3)

Country Link
US (1) US4268385A (ja)
JP (1) JPS54120950A (ja)
GB (1) GB2016290B (ja)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US4399031A (en) * 1980-07-07 1983-08-16 Sekisui Kagaku Kogyo Kabushiki Kaisha Biological sewage treatment apparatus of the rotary disc type
US4345997A (en) * 1981-03-09 1982-08-24 Crane Co. Media
DE3324853A1 (de) * 1983-07-09 1985-01-17 Water Engineering and Plant Construction GtA reg. Trust, Vaduz Mechanisch-biologische klaeranlage zum reinigen von abwaessern
US4537678A (en) * 1984-10-04 1985-08-27 Walker Process Corporation Rotary biological contactor
FI80070C (fi) * 1985-04-04 1990-04-10 Lujari Instmsto Oy Anordning foer rening av vatten, speciellt avfallsvatten, med en biologisk oxidationsmetod och anvaendning av anordningen foer rening av gaser.
DK157667C (da) * 1986-05-26 1990-07-02 Frandsen Aksel S Luftdrevet kontaktfilter
KR900002339B1 (ko) * 1987-01-30 1990-04-12 최승휘 회전 경사 접촉판 폐수처리 장치
US5868926A (en) * 1990-06-11 1999-02-09 Aquaria, Inc. Rotating biological filter system
US5419831A (en) * 1990-06-11 1995-05-30 Aquaria, Inc. Rotating biological aquarium filter system
US5779885A (en) * 1990-06-11 1998-07-14 Aquaria, Inc. Rotating biological filter system
EP0542755B1 (en) * 1990-06-11 1996-09-04 Aquaria, Inc. Rotating biological aquarium filter system
WO1992021620A1 (en) * 1991-05-31 1992-12-10 Aquaria, Inc. Rotating biological aquarium filter system
US5326459A (en) * 1992-11-12 1994-07-05 Envirex Inc. Wastewater treatment apparatus
US5380355A (en) * 1993-05-06 1995-01-10 Lebone Corporation Airstream decontamination unit
ATE226924T1 (de) * 1993-09-22 2002-11-15 Aquaria Inc Rotierendes, biologisches filtersystem
US5425874A (en) * 1994-06-09 1995-06-20 Envirex Inc. Rotating contactor including cross flow media for the biological treatment of waste water
US5603831A (en) * 1994-05-24 1997-02-18 Aquaria, Inc. Dual impeller pump
US5753110A (en) * 1995-05-31 1998-05-19 Biomaterial Co., Ltd. Biochemical reactor of liquid current type, groundwater and wastewater purifying system equipped therewith, and liquid transport-stirring apparatus that employs the transport means used in said reactor and system
IT1289881B1 (it) * 1997-01-14 1998-10-19 Enrico Geuna Reattore biologico a biomassa fissata costituito da un contattore rotante ad azionamento idrostatico
US5942161A (en) * 1997-07-16 1999-08-24 Battelle Memorial Institute Device and process for liquid treatment
GB2335189A (en) * 1998-03-14 1999-09-15 Itms Water Treatment Limited Liquid effluent treatment apparatus
US6245236B1 (en) 1999-05-26 2001-06-12 Cercona Of America Inc. Reciprocating biological filter
US6837991B1 (en) * 2002-05-14 2005-01-04 Joe Norris Algae scrubber filtration system
EP1676816B1 (de) * 2004-12-31 2010-03-03 Theo Stähler Einrichtung zur aeroben biologischen Reinigung von Abwässern
US9084973B2 (en) * 2005-05-17 2015-07-21 Robert J. Galletta, JR. Methods and apparatus for aeration of liquid medium and vectoring flow control
US8191869B2 (en) * 2005-05-17 2012-06-05 Galletta Aerator, LLC Method and apparatus for submersible or self contained aeration of liquid medium
US20080261299A1 (en) * 2007-04-23 2008-10-23 Zeikus J Gregory Pneumatic Bioreactor
US7628528B2 (en) * 2005-10-26 2009-12-08 PRS Biotech, Inc. Pneumatic bioreactor
US8790913B2 (en) * 2005-10-26 2014-07-29 Pbs Biotech, Inc. Methods of using pneumatic bioreactors
US7686965B2 (en) * 2006-05-31 2010-03-30 Cook Melvin W Centrifugal fluid filtration devices, systems and methods
EP2612696B8 (en) 2006-08-14 2017-12-20 Evoqua Water Technologies LLC Method of filtering
US7713730B2 (en) 2007-04-24 2010-05-11 Pbs Biotech, Inc. Pneumatic bioreactor
FR2916436B1 (fr) * 2007-05-23 2011-08-12 Otv Sa Dispositif de traitement d'eau a disques et tambour rotatif, et procede correspondant.
US8118175B2 (en) 2007-07-18 2012-02-21 Siemens Industry, Inc. Venting device for a disc filter
US8801929B2 (en) * 2007-07-18 2014-08-12 Evoqua Water Technologies Llc Trash tolerant filter support for a disc filter
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8623213B2 (en) * 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
CN102036922A (zh) * 2008-04-07 2011-04-27 Eg06有限公司 分散式源分离污水系统
EP2279240A2 (en) * 2008-04-25 2011-02-02 PBS Biotech, Inc Bioreactor apparatus
DE102008039154A1 (de) * 2008-08-21 2010-03-04 Poly-Clip System Gmbh & Co. Kg Schneckenschwertlagerung
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
CN102805958A (zh) * 2012-08-02 2012-12-05 曾一鸣 一种浓缩机
CN103183408B (zh) * 2013-01-22 2014-04-23 北京桑德环境工程有限公司 气动生物转盘污水处理设备
CA2909559C (en) 2013-05-06 2022-01-18 Michael L. Doyle Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
US9567562B1 (en) 2014-01-17 2017-02-14 Ronny Collins Algae dryer and harvesting apparatus
CN106457089A (zh) 2014-06-05 2017-02-22 伊沃夸水处理技术有限责任公司 过滤板以及制作过滤板的方法
US20160317989A1 (en) * 2015-04-29 2016-11-03 ZEMA Oxipool Water-Driven Device, System and Method for Aerating or Mixing a Body of Water
US10145355B2 (en) 2016-07-04 2018-12-04 Bioturbine Systems Inc. Gas-liquid turbine and method of driving same
EP3481527B1 (en) 2016-08-12 2022-07-13 Evoqua Water Technologies LLC Disc filter pre-screen dual media disc filter
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN113060783B (zh) * 2021-03-30 2022-06-14 江西师范大学 一种库塘小水体水环境治理用处理剂均匀投放装置
EP4323636A1 (en) 2021-09-03 2024-02-21 TAP Energy LLC Hydroelectric turbine system and method of use
CN115180749B (zh) * 2022-08-28 2023-05-16 黄河水利职业技术学院 一种重金属废水处理设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049861A (ja) * 1973-06-15 1975-05-02
JPS5298352A (en) * 1976-02-14 1977-08-18 Dengyosha Mach Works Biological oxidation apparatus with centrifugal rotary impeller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE328530B (ja) * 1965-11-04 1970-09-14 H Hartmann
US3335081A (en) * 1966-02-02 1967-08-08 El-Naggar Ahmed Sami Method of treatment of sewage by biooxidation and apparatus therefor
SE324338B (ja) * 1968-09-11 1970-05-25 Gustavsbergs Fabriker Ab
US3827559A (en) * 1972-05-10 1974-08-06 Autotrol Corp Extended surface rotating biological contactor
JPS5434544A (en) * 1977-08-23 1979-03-14 Dengyosha Mach Works Centrifugal disk for waste water treating device and method of producing same
US4160736A (en) * 1977-10-11 1979-07-10 Autotrol Corporation Rotating trickling filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049861A (ja) * 1973-06-15 1975-05-02
JPS5298352A (en) * 1976-02-14 1977-08-18 Dengyosha Mach Works Biological oxidation apparatus with centrifugal rotary impeller

Also Published As

Publication number Publication date
GB2016290A (en) 1979-09-26
JPS54120950A (en) 1979-09-19
US4268385A (en) 1981-05-19
GB2016290B (en) 1982-07-21

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