EG20446A - Wastewater treatment process and apparatus - Google Patents

Wastewater treatment process and apparatus

Info

Publication number
EG20446A
EG20446A EG5894A EG5894A EG20446A EG 20446 A EG20446 A EG 20446A EG 5894 A EG5894 A EG 5894A EG 5894 A EG5894 A EG 5894A EG 20446 A EG20446 A EG 20446A
Authority
EG
Egypt
Prior art keywords
biofilm
chamber
submerged
treatment
aeration chamber
Prior art date
Application number
EG5894A
Other languages
English (en)
Inventor
David S Maclaren
Nianfa Tang
Original Assignee
Jet 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 Jet Inc filed Critical Jet Inc
Application granted granted Critical
Publication of EG20446A publication Critical patent/EG20446A/xx

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
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • 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
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • 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
    • B01F23/23421—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 the stirrers rotating about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/101—Arranged-type packing, e.g. stacks, arrays
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1284—Mixing devices
    • 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32286—Grids or lattices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32296—Honeycombs
    • 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
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/70—Sewage aerators; diffusers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Water Treatment By Sorption (AREA)
EG5894A 1993-02-01 1994-01-31 Wastewater treatment process and apparatus EG20446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/011,866 US5484524A (en) 1993-02-01 1993-02-01 Wastewater treatment apparatus

Publications (1)

Publication Number Publication Date
EG20446A true EG20446A (en) 1999-04-29

Family

ID=21752297

Family Applications (1)

Application Number Title Priority Date Filing Date
EG5894A EG20446A (en) 1993-02-01 1994-01-31 Wastewater treatment process and apparatus

Country Status (31)

Country Link
US (2) US5484524A (hu)
EP (1) EP0681561B1 (hu)
JP (1) JP2869190B2 (hu)
KR (1) KR0169529B1 (hu)
CN (1) CN1106353C (hu)
AT (1) ATE175402T1 (hu)
AU (1) AU672192B2 (hu)
BG (1) BG62692B1 (hu)
BR (1) BR9307770A (hu)
CA (1) CA2155106C (hu)
CZ (1) CZ290654B6 (hu)
DE (1) DE69322978T2 (hu)
DK (1) DK0681561T3 (hu)
EG (1) EG20446A (hu)
ES (1) ES2128419T3 (hu)
FI (1) FI953642A (hu)
GE (1) GEP20001912B (hu)
GR (1) GR3029512T3 (hu)
HU (1) HU216409B (hu)
NO (1) NO308523B1 (hu)
NZ (1) NZ249643A (hu)
OA (1) OA10175A (hu)
PH (1) PH30077A (hu)
PL (1) PL178012B1 (hu)
RO (1) RO112842B1 (hu)
RU (1) RU2111177C1 (hu)
SK (1) SK283522B6 (hu)
TW (1) TW316261B (hu)
UA (1) UA39195C2 (hu)
WO (1) WO1994018129A1 (hu)
ZA (1) ZA931219B (hu)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9401171D0 (sv) * 1994-04-08 1994-04-08 Swedish Muuma International Ab Specifika system för lokal VA-behandling vid källan
DE19707425A1 (de) * 1997-02-25 1998-08-27 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Eintrag von Sauerstoff in Wasser oder wässrigen Lösungen
AU4428199A (en) * 1998-06-09 1999-12-30 Noyes-Tipton, L.L.C. Wastewater treatment system
AUPQ319599A0 (en) * 1999-09-30 1999-10-28 Agr Science & Technology Pty Ltd Liquid waste treatment
US6942788B1 (en) 2003-05-29 2005-09-13 Pentair Pump Group, Inc. Growth media wastewater treatment reactor
US6318705B1 (en) 2000-01-14 2001-11-20 Jet, Inc. Aspirator
AU2001249574A1 (en) 2000-03-29 2001-10-08 Ecokasa Incorporated Nitrogen reduction wastewater treatment system
US6482322B1 (en) * 2000-04-26 2002-11-19 Robert C. Tsigonis Apparatus and method for treating sewage in cold climates
US6358411B1 (en) * 2000-05-19 2002-03-19 Mckinney Jerry L. Wastewater treatment plant
US6554996B1 (en) * 2001-10-05 2003-04-29 Bio-Microbics, Inc. Wastewater treatment system
US6921486B2 (en) * 2002-11-14 2005-07-26 Stephen Hough Waste activated sludge anaerobic contact waste stream treatment process
US7018536B2 (en) * 2003-04-23 2006-03-28 Proline Wastewater Equipment, Llc Aerobic wastewater management system, apparatus, and method
US7168691B2 (en) * 2003-10-10 2007-01-30 Maclaren David S Water resistant aerator system and method
US7156378B2 (en) * 2003-10-10 2007-01-02 Maclaren David S Air seal enclosure for an aerator
DE10355139A1 (de) * 2003-11-26 2005-06-30 BSH Bosch und Siemens Hausgeräte GmbH Geschirrspülmaschine mit einem System zur Wasseraufbereitung
CA2464384A1 (en) * 2004-04-15 2005-10-15 Garnet S.C. Perry Micro bubble low turbulence sewage treatment method and apparatus
US20050242044A1 (en) * 2004-05-03 2005-11-03 Weldon Couch System, method, and apparatus for disinfecting wastewater systems
US20060027495A1 (en) * 2004-08-05 2006-02-09 Hough Stephen G Waste activated sludge anaerobic contact waste stream treatment process-recycle
US7341660B1 (en) 2004-10-07 2008-03-11 Pentair Pump Group, Inc. Unitary three stage wastewater treatment system
US20060180546A1 (en) * 2005-02-15 2006-08-17 William L. Stuth, Sr. Wastewater treatment system and method
US20070221574A1 (en) * 2006-03-27 2007-09-27 Weldon Couch System, method, and apparatus for aeration and processing waste in aerobic wastewater management
US7767088B2 (en) * 2006-12-05 2010-08-03 Jet, Inc. Water treatment clarifier baffle
US8056886B2 (en) 2007-01-02 2011-11-15 Jet Inc. Aspirator
WO2008086221A2 (en) * 2007-01-04 2008-07-17 Advanced Biocatalytics Corporation Enhanced oil recovery compositions comprising proteins and surfactants and methods of using the same
SG146490A1 (en) * 2007-03-30 2008-10-30 Singapore Polytechnic Treatment of hydrocarbon-contaminated aqueous solutions
US8776522B2 (en) 2008-04-15 2014-07-15 Morningside Venture Investments Limited Water reclamation system and method
EP2265550B1 (en) * 2008-04-15 2014-09-03 Combined Solar Technologies, Llc Water reclamation system and method
US7727397B2 (en) * 2008-05-19 2010-06-01 Cromaglass Corporation Wastewater treatment apparatus
DE102009017067A1 (de) * 2009-04-09 2010-10-14 Fuchs, Leonhard, Dipl.-Ing. Anlage zur biologischen Abwasserbehandlung
US8202432B2 (en) * 2009-06-24 2012-06-19 King Abdulaziz University Wastewater treatment system
CN102608181B (zh) * 2012-04-10 2014-03-26 中国科学院长春应用化学研究所 一种生化需氧量的检测方法
US9540250B2 (en) 2012-07-17 2017-01-10 Morningside Venture Investments Limited Cooling tower water reclamation system and method
TWI579036B (zh) * 2016-03-28 2017-04-21 逢甲大學 微氣泡擾動式處理機
CN106565022A (zh) * 2016-08-19 2017-04-19 广州虞舜环保科技有限公司 环保节能立体型生物膜
US11578480B2 (en) * 2017-01-30 2023-02-14 Oldcastle Precast Inc. Grease interceptor and method of use thereof
RU2636727C1 (ru) * 2017-03-10 2017-11-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Устройство для аэрации жидкости
RU180890U1 (ru) * 2018-04-03 2018-06-29 Владимир Сергеевич Спасский Устройство для очистки канализационных стоков
CN108911118B (zh) * 2018-09-26 2024-01-05 湖南创清环境技术有限公司 一种水动生物膜自曝气机
RU190907U1 (ru) * 2019-04-08 2019-07-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский государственный университет" (ФГБОУ ВО "ИГУ") Установка для биоремедиации шламсодержащих стоков
CN110235847A (zh) * 2019-07-12 2019-09-17 福建师范大学 一种工厂化养殖池悬浮有机物的聚集器
CN110272117A (zh) * 2019-07-18 2019-09-24 上海明诺环境科技有限公司 一种污水处理用鼓风曝气装置
CN110655180B (zh) * 2019-09-30 2020-07-03 南京大学 一种填料固定装置及其在污水厂提标改造中的应用
CN110627325A (zh) * 2019-10-16 2019-12-31 新疆水处理工程技术研究中心有限公司 一种处理食品废水的工艺方法
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CN111533304A (zh) * 2020-04-10 2020-08-14 西安建筑科技大学 一种曝气单元及地表水浊垢同除装置
CN111620512A (zh) * 2020-04-27 2020-09-04 周尚生 一种重金属污染水体的吸附式转移修复装置
CN111717992A (zh) * 2020-06-29 2020-09-29 巢湖市科凌沃特水处理技术有限公司 一种适用厌氧生物处理装置
DE102021109904A1 (de) 2021-04-20 2022-10-20 J. Schmalz Gmbh Handhabungsvorrichtung mit definierter Ruhekonfiguration
CN114031188B (zh) * 2021-11-26 2022-08-23 南京高科环境科技有限公司 一种生物降解有机微污染物的方法
CZ2022127A3 (cs) * 2022-03-17 2023-05-17 Jan Topol Způsob čištění komunálních odpadních vod a zařízení k provádění způsobu

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US392899A (en) * 1888-11-13 Stove or furnace
US3928A (en) 1845-02-24 Propelling power eor clocks
BE759265A (nl) * 1969-12-01 1971-05-24 Shell Int Research Werkwijze en inrichting voor de biologische zuivering van afvalwater
US3966599A (en) * 1971-11-26 1976-06-29 Ecodyne Corporation Method and apparatus
GB1439745A (en) * 1972-05-23 1976-06-16 Hydronyl Ltd Biological filter packing element
US3966608A (en) * 1974-03-01 1976-06-29 Ecodyne Corporation Liquid treatment apparatus
JPS5117948A (ja) * 1974-06-25 1976-02-13 Shinetsu Chemical Co Enkabinirukeijushisoseibutsu
JPS5145903A (en) * 1974-10-16 1976-04-19 Matsushita Electric Ind Co Ltd 4 channerusutereofukuchosochi
US3972965A (en) * 1975-03-10 1976-08-03 Ecodyne Corporation Special aerator
ZA762830B (en) * 1975-05-21 1977-04-27 Norton Co Trickling filters media for biological filters
JPS5347154A (en) * 1976-10-09 1978-04-27 Daikure Kk Air bubble generating apparatus
US4289626A (en) * 1977-09-19 1981-09-15 Sterling Drug, Inc. Wastewater treatment
DE2844398C2 (de) * 1978-10-12 1985-11-28 Heinrich Frings Gmbh & Co Kg, 5300 Bonn Verfahren und Vorrichtung zum Dispergieren eines Gases in einer Flüssigkeit
US4267052A (en) * 1979-12-10 1981-05-12 Chang Shih Chih Aeration method and apparatus
FR2475521A1 (fr) * 1980-02-08 1981-08-14 Rensonnet Andre Procede et dispositif d'epuration d'eaux residuaires par boues activees et lits bacteriens
US4415451A (en) * 1980-02-19 1983-11-15 Iseki & Co., Ltd. Process for waste water disposal
US4540528A (en) * 1980-07-08 1985-09-10 Haegeman Johny H Apparatus for mixing gas and liquid
DE3032882A1 (de) * 1980-09-01 1982-04-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
FR2507500A1 (fr) * 1981-06-12 1982-12-17 Dumont Engineering Et Cie Sa Dispositif pour agiter et aerer un liquide
JPS582480U (ja) * 1981-06-30 1983-01-08 日産ディーゼル工業株式会社 三方手動弁
JPS58104694A (ja) * 1981-12-15 1983-06-22 Daido Steel Co Ltd 廃水処理方法
US4608157A (en) * 1982-06-14 1986-08-26 Norwalk Wastewater Equipment Company Wastewater treatment plant
US4505813A (en) * 1982-06-14 1985-03-19 Norwalk Wastewater Equipment Company Wastewater treatment plant
JPS5931352U (ja) * 1982-08-23 1984-02-27 田島　宏 差込み口付きバケツ
FR2547574B1 (fr) * 1983-06-15 1988-08-05 Multibio Procede et installation d'epuration biologique aerobie des eaux residuaires en utilisant des micro-organismes libres et des micro-organismes fixes
EP0134131A1 (en) * 1983-08-13 1985-03-13 Simon-Hartley Limited A method of enhancing gas to liquid transfer
HU190148B (en) * 1983-08-29 1986-08-28 Magyar Asvasnyolaj Es Foeldgaz Kiserleti Intezet,Hu Process and equipment for the realisation of submerged aerobic biological process
DE3340549A1 (de) * 1983-11-09 1985-05-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen denitrifikation von wasser
GB8334256D0 (en) * 1983-12-22 1984-02-01 Klargester Environmental Eng L Waste water treatment plant
US4618426A (en) * 1983-12-22 1986-10-21 Mandt Mikkel G Retrievable jet mixing systems
DE3417550A1 (de) * 1984-05-11 1985-11-14 Linde Ag, 6200 Wiesbaden Verfahren zur biologischen reinigung von abwasser
JPS60244394A (ja) * 1984-05-21 1985-12-04 Hideaki Ishikawa 有機性廃液の汚泥化槽
FR2565579B1 (fr) * 1984-06-07 1988-06-24 Makeevsky Inzh Str Installation pour le traitement des eaux usees par des microorganismes
EP0201924A3 (de) * 1985-05-15 1988-07-13 Water Engineering and Plant Construction GtA reg.Trust Verfahren und Vorrichtung zur Reinigung von Abwässern
JPS6246472U (hu) * 1985-09-06 1987-03-20
JPH084731B2 (ja) * 1985-10-11 1996-01-24 三菱レイヨン・エンジニアリング株式会社 気液混合装置
DE3619247A1 (de) * 1986-06-07 1987-12-10 Abwasser Reinigungs Ges Mbh Om Vorrichtung zur biologischen reinigung von abwasser
DE3631344A1 (de) * 1986-09-15 1988-04-14 Makeevsk Inzh Str I Schlammbelebungsanlage
JPH0657360B2 (ja) * 1987-01-26 1994-08-03 株式会社長野液化 小型合併浄化槽
KR900002339B1 (ko) * 1987-01-30 1990-04-12 최승휘 회전 경사 접촉판 폐수처리 장치
FR2612913B1 (fr) * 1987-03-24 1989-07-28 Ciden Cuve de traitement aerobie pour effluents charges d'elements polluants organiques
DE3715023A1 (de) * 1987-05-06 1988-11-17 Linde Ag Vorrichtung zur biologischen reinigung von abwasser
DE3718191A1 (de) * 1987-05-29 1988-12-15 Franz Eisele & Soehne Gmbh & C Belueftungseinrichtung fuer ruehrgeraete
US4818404A (en) * 1987-07-08 1989-04-04 Tri-Bio, Inc. Submerged biological wastewater treatment system
DE3723804A1 (de) * 1987-07-18 1989-01-26 Norddeutsche Seekabelwerke Ag Fuellkoerper
JPS6447330A (en) * 1987-08-17 1989-02-21 Kuroki Shigemitsu Container system for transportation of live fish
US4844843A (en) * 1987-11-02 1989-07-04 Rajendren Richard B Waste water aerator having rotating compression blades
HU205045B (en) * 1988-01-04 1992-03-30 Eszakdunantuli Regionalis Vizm Process and equipment for the biological-physical purification of sewages
DE3813386A1 (de) * 1988-04-21 1989-11-02 Linde Ag Verfahren und vorrichtung zur biologischen stickstoffentfernung aus abwasser
JPH03202195A (ja) * 1989-12-28 1991-09-03 Inax Corp 汚水処理方法及び装置
PL167645B1 (pl) * 1990-01-23 1995-10-31 Kaldnes Miljoteknologi As Sposób i reaktor do oczyszczania wody PL PL PL
JPH03267198A (ja) * 1990-03-15 1991-11-28 Toshiba Corp 廃水処理装置の運転方法
JPH03270798A (ja) * 1990-03-20 1991-12-02 Hitachi Kiden Kogyo Ltd 水域浄化装置
GB9016020D0 (en) * 1990-07-20 1990-09-05 Sev Trent Water Ltd Waste water treatment plant
FR2667057B1 (fr) * 1990-09-25 1993-07-09 Degremont Reacteur perfectionne pour le traitement biologique des eaux residuaires.
US5190646A (en) * 1991-03-11 1993-03-02 Nikki Hanbai Co., Ltd. Wastewater treating biological film tank

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SK96895A3 (en) 1997-10-08
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DE69322978D1 (de) 1999-02-18
HU216409B (hu) 1999-06-28
CA2155106C (en) 2000-12-12
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AU672192B2 (en) 1996-09-26
OA10175A (en) 1996-12-18
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PH30077A (en) 1996-12-23
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