FI20025064A - Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation - Google Patents

Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation Download PDF

Info

Publication number
FI20025064A
FI20025064A FI20025064A FI20025064A FI20025064A FI 20025064 A FI20025064 A FI 20025064A FI 20025064 A FI20025064 A FI 20025064A FI 20025064 A FI20025064 A FI 20025064A FI 20025064 A FI20025064 A FI 20025064A
Authority
FI
Finland
Prior art keywords
cleaned
electroflotation
water
electrode
wearing
Prior art date
Application number
FI20025064A
Other languages
English (en)
Finnish (fi)
Other versions
FI115904B (sv
FI20025064A0 (sv
Inventor
Hannu Suominen
Original Assignee
Bcde Group Waste Man Ltd Oy
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
Priority claimed from FI20020139A external-priority patent/FI20020139A0/sv
Application filed by Bcde Group Waste Man Ltd Oy filed Critical Bcde Group Waste Man Ltd Oy
Priority to FI20025064A priority Critical patent/FI115904B/sv
Publication of FI20025064A0 publication Critical patent/FI20025064A0/sv
Priority to US10/540,207 priority patent/US8211290B2/en
Priority to AT03700327T priority patent/ATE407099T1/de
Priority to DE60323400T priority patent/DE60323400D1/de
Priority to DK03700327T priority patent/DK1583719T3/da
Priority to PT03700327T priority patent/PT1583719E/pt
Priority to ES03700327T priority patent/ES2312747T3/es
Priority to EP03700327A priority patent/EP1583719B1/en
Priority to PCT/FI2003/000059 priority patent/WO2003062152A1/en
Priority to CA2510638A priority patent/CA2510638C/en
Publication of FI20025064A publication Critical patent/FI20025064A/sv
Publication of FI115904B publication Critical patent/FI115904B/sv
Application granted granted Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/465—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electroflotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46119—Cleaning the electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FI20025064A 2002-01-25 2002-12-18 Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation FI115904B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI20025064A FI115904B (sv) 2002-01-25 2002-12-18 Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation
CA2510638A CA2510638C (en) 2002-01-25 2003-01-24 Method and apparatus for removing impurities from waste water by electroflotation
US10/540,207 US8211290B2 (en) 2002-01-25 2003-01-24 Method and apparatus for removing impurities from waste water by electroflotation
AT03700327T ATE407099T1 (de) 2002-01-25 2003-01-24 Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation
DE60323400T DE60323400D1 (de) 2002-01-25 2003-01-24 Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation
DK03700327T DK1583719T3 (da) 2002-01-25 2003-01-24 Fremgangsmåde og apparat til fjernelse af urenheder fra spildevand ved elektroflotation
PT03700327T PT1583719E (pt) 2002-01-25 2003-01-24 Método e aparelho para remoção de impurezas das águas residuais por electroflotação
ES03700327T ES2312747T3 (es) 2002-01-25 2003-01-24 Metodo y aparato para retirar impurezas de agua residual mediante electroflotacion.
EP03700327A EP1583719B1 (en) 2002-01-25 2003-01-24 Method and apparatus for removing impurities from waste water by electroflotation
PCT/FI2003/000059 WO2003062152A1 (en) 2002-01-25 2003-01-24 Method and apparatus for removing impurities from waste water by electroflotation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20020139A FI20020139A0 (sv) 2002-01-25 2002-01-25 F÷rfarande och anordning f÷r separering av kvõve frÕn avfallsvatten genom elektroflotation
FI20020139 2002-01-25
FI20025064A FI115904B (sv) 2002-01-25 2002-12-18 Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation
FI20025064 2002-12-18

Publications (3)

Publication Number Publication Date
FI20025064A0 FI20025064A0 (sv) 2002-12-18
FI20025064A true FI20025064A (sv) 2003-07-26
FI115904B FI115904B (sv) 2005-08-15

Family

ID=26161267

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20025064A FI115904B (sv) 2002-01-25 2002-12-18 Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation

Country Status (10)

Country Link
US (1) US8211290B2 (sv)
EP (1) EP1583719B1 (sv)
AT (1) ATE407099T1 (sv)
CA (1) CA2510638C (sv)
DE (1) DE60323400D1 (sv)
DK (1) DK1583719T3 (sv)
ES (1) ES2312747T3 (sv)
FI (1) FI115904B (sv)
PT (1) PT1583719E (sv)
WO (1) WO2003062152A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211290B2 (en) 2002-01-25 2012-07-03 Bcde Group Llc Method and apparatus for removing impurities from waste water by electroflotation

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100366552C (zh) * 2005-11-10 2008-02-06 复旦大学 一种城市污水总氮深度处理的方法
FR2916906B1 (fr) 2007-05-28 2009-10-02 Ceram Hyd Soc Par Actions Simp Membrane echangeuse protonique et cellule comportant une telle membrane
US20090020479A1 (en) * 2007-07-19 2009-01-22 Gvs Gesellschaft Fur Verwertungssysteme Gmbh Device and method for treatment of waste products including feces
FR2928492B1 (fr) 2008-03-06 2011-10-21 Ceram Hyd Materiau pour un dispositif electrochimique.
US8313629B2 (en) * 2008-08-27 2012-11-20 Sweetwater Reclamation, Llc Water reclamation systems and methods
CN102803149A (zh) * 2009-06-24 2012-11-28 阿奎泰克水净化系统有限公司 水处理方法和系统
AU2010265840A1 (en) * 2009-06-24 2012-02-09 Aquatech Water Purification Systems Pty Ltd Water treatment method and system
FI121798B (sv) * 2009-08-14 2011-04-15 Hannu Suominen Förfarande för separering av vatten från fiber- och partikelsuspension vid framställning av cellulosa, papper eller kartong
FI123310B (sv) * 2009-08-14 2013-02-15 Hannu Suominen Förfarande och anordning för rengöring av vätesulfidinnehållande vattenlösningar
US20110131020A1 (en) * 2009-09-09 2011-06-02 Conocophillips Company Dip guided full waveform inversion
ITMI20091912A1 (it) * 2009-11-03 2011-05-04 Giuseppe Magliano Atomizzatore elettrico per la dissociazione di azoto ed idrogeno da liquami di bovini e suini sprigionando delle bollicine e disciolte in aria
CN105189728A (zh) * 2013-04-17 2015-12-23 奥瑞金可利尔公司 生产污染物浓度降低的藻类生物质
WO2016028912A1 (en) * 2014-08-19 2016-02-25 Li-Cor, Inc. Systems and methods for determining velocity and flux of a gas
FI126678B (sv) 2015-09-17 2017-03-31 Elwater Ltd Oy Anordning för rengöring av vatten och användning av den
SE539404C2 (sv) 2015-10-08 2017-09-12 Axolot Solutions Ab Electroflotation apparatus having an outlet pipe with a low turbulence orifice
FI127865B (sv) 2015-10-27 2019-04-15 Korpela Timo Kalevi Förbättrad anordning för rening och desinficering av avloppsvatten
RU175909U1 (ru) * 2016-10-31 2017-12-22 Алексей Сергеевич Горшков Индивидуально-переносное устройство для электрохимической очистки питьевой воды
US20180155219A1 (en) * 2016-12-06 2018-06-07 Separation Solutions, LLC Electrocoagulation fluid treatment system
FI127277B (sv) 2017-01-20 2018-02-28 Martti Klemola Förfarande för rening av vatten, produkt framställd enligt förfarandet och dess användning
BE1026047B1 (nl) 2018-08-28 2019-09-24 Noah Water Solutions bvba Methode en inrichting voor het reinigen van de elektrode cellen die gebruikt wordt voor het verwijderen van verontreinigingen uit afvalwater door middel van elektrocoagulatie
WO2020044472A1 (ja) * 2018-08-29 2020-03-05 中国電力株式会社 水素含有水生成装置
CN109987708B (zh) * 2019-04-29 2021-05-04 湖南工学院 电极生物膜反应装置和废水处理方法
CN109928503B (zh) * 2019-04-29 2021-04-20 湖南工学院 基于电极生物膜法的废水处理装置和方法
US11447405B2 (en) 2019-05-15 2022-09-20 University Of Kentucky Research Foundation Apparatus to remove harmful chemical species from industrial wastewater using iron-based products
CN111362405B (zh) * 2020-05-28 2020-09-08 北京涞澈科技发展有限公司 自养异养协同生物反硝化法脱氮用材料及制备方法与应用
CN112811528B (zh) * 2021-01-07 2022-03-01 北京化工大学 一种电化学还原硝氮并同时输出电压的方法
WO2022170009A1 (en) 2021-02-05 2022-08-11 Xylem Water Solutions U.S.A., Inc. System and method for recovering resources from wastewater streams

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972800A (en) * 1973-12-03 1976-08-03 King Arthur S Fluid treater having intensified electric field
JPS55127189A (en) * 1979-03-22 1980-10-01 Hitachi Ltd Method and apparatus for preparation of industrial water from waste water
US4673494A (en) * 1984-06-27 1987-06-16 Lenox Institute For Research, Inc. Water treatment apparatus
FI76773C (sv) * 1986-08-04 1990-02-19 Erkki Haeivaelae Förfarande för elektrolytisk behandling av skadliga komponenter, såsom cyanid innehållande avloppsvatten och vid förfarandet användbar anord ning
US4872959A (en) * 1987-07-17 1989-10-10 Cleanup & Recovery Corp. (Cure) Electrolytic treatment of liquids
US4874534A (en) 1988-01-11 1989-10-17 Magma Copper Company Method for removal of organic solvents from aqueous process streams
JPH04298284A (ja) 1991-03-26 1992-10-22 Maeda Corp 濁水処理装置
SE470554B (sv) * 1992-12-22 1994-08-22 Jan Sundell Apparat för elektrolytisk rening av förorenat vatten
JPH06328081A (ja) * 1993-05-25 1994-11-29 Tokyo Yogyo Co Ltd 多重円筒状電極電解凝集装置
JPH0751677A (ja) 1993-08-19 1995-02-28 Tokyo Yogyo Co Ltd 複合イオン凝集装置
DE4344613C2 (de) 1993-12-24 1997-07-17 Hahnewald Gmbh Verfahren zur katalytisch-elektrochemischen Reduktion nitrathaltiger Lösungen sowie Verwendung der behandelten wäßrigen Lösungen als Regeneriermittel für Ionenaustauscher
JP2871490B2 (ja) * 1994-11-09 1999-03-17 松下電器産業株式会社 浴槽水浄化装置
US5888359A (en) * 1994-11-18 1999-03-30 Hls-Elektroautomatiikka Oy Flock separating apparatus
US6086732A (en) * 1994-11-18 2000-07-11 Bcde Group Waste Management Ltd Oy Flock separating apparatus
JPH10258287A (ja) * 1997-03-18 1998-09-29 Sanyo Electric Co Ltd 汚水処理装置
JPH11267683A (ja) 1998-03-23 1999-10-05 Sanyo Electric Co Ltd リン酸イオン含有排水の処理装置
US6066732A (en) * 1998-08-21 2000-05-23 The Trustees Of Princeton University Process for the preparation of pyrrolo[2,3-d]pyrimidines
AU1029200A (en) 1999-08-26 2001-03-26 Zinnex Gmbh Method for detoxicating harbour silt
AU1030500A (en) 1999-09-02 2001-04-10 Agratec Gmbh Method for the treatment of sewage sludge, liquid manure or the like by electrofloatation
US6651818B1 (en) * 1999-10-28 2003-11-25 Bcde Group Waste Management Ltd Oy Ion particle classifier and classifying method
US6244198B1 (en) * 1999-11-30 2001-06-12 Bcde Group Waste Management Ltd., Oy Method and equipment for pyrolytic treatment of organic material
US6645366B2 (en) * 2000-11-01 2003-11-11 Sanyo Electric Co., Ltd. Waste water treatment device
US6909025B2 (en) * 2001-12-06 2005-06-21 Bcde Group Waste Management, Ltd. Method and equipment for pre-treatment of used tires before a pyrolysis process
FI115904B (sv) 2002-01-25 2005-08-15 Bcde Group Waste Man Ltd Oy Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation
FI20020168A (sv) * 2002-01-30 2003-07-31 Bcde Group Waste Man Ltd Oy Förfarande och anordning för behandling av blandavfall med pyrolys
FI115628B (sv) * 2002-09-27 2005-06-15 Hannu L Suominen Förfarande och anordning för oxidering av organiskt material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211290B2 (en) 2002-01-25 2012-07-03 Bcde Group Llc Method and apparatus for removing impurities from waste water by electroflotation

Also Published As

Publication number Publication date
WO2003062152A1 (en) 2003-07-31
DE60323400D1 (de) 2008-10-16
FI115904B (sv) 2005-08-15
DK1583719T3 (da) 2009-01-12
PT1583719E (pt) 2008-12-16
ATE407099T1 (de) 2008-09-15
EP1583719A1 (en) 2005-10-12
CA2510638A1 (en) 2003-07-31
EP1583719B1 (en) 2008-09-03
CA2510638C (en) 2011-04-12
ES2312747T3 (es) 2009-03-01
US20070029201A1 (en) 2007-02-08
US8211290B2 (en) 2012-07-03
FI20025064A0 (sv) 2002-12-18

Similar Documents

Publication Publication Date Title
FI20025064A (sv) Förfarande och anordning för avlägsning av föroreningar från avfallsvatten med elektroflotation
WO2002085794A1 (en) System for producing alkaline drinking water product
TW200516053A (en) Water treatment system and method
US20180222776A1 (en) Method and Apparatus for Electrochemical Bromide Removal
CY1113591T1 (el) Ηλεκτρολυτικο στοιχειο για κατεργασια μολυσμενου υδατος
JPH06134465A (ja) 水処理法
JP3635349B2 (ja) 廃水処理方法および装置
KR100319022B1 (ko) 전해부상법을이용한폐수처리장치
Tran et al. Electrochemical treatment for wastewater contained heavy metal the removing of the COD and heavy metal ions
MX2007004562A (es) Mejoramiento de la reduccion de la dqo por oxidacion electroquimica.
Drouiche et al. Experimental design for the elimination of fluoride from pretreated photovoltaic wastewater by electrocoagulation
JP2005013858A (ja) 高電圧パルスを利用した排水処理装置及び該方法
KR100461941B1 (ko) 전기분해를 이용한 탈황폐수 중 ｃｏｄ 및 중금속 제거방법
JP4447352B2 (ja) 汚泥の減量化処理装置
TW200607766A (en) Apparatus for producing reduced water
RU161969U1 (ru) Устройство для электрофлотомембранной очистки сточных вод от органических загрязнений
WO2010091553A1 (en) Method and apparatus for electrolytically producing alkaline water and use of the alkaline water produced
CN106045146B (zh) 一种生活垃圾渗出污水的处理方法
WO1999041204A1 (en) Electrolytic cell with porous membranes to concentrate anions
CN212669432U (zh) 一种处理油气田含硫废水的装置
JP2015139752A (ja) 排水処理方法及び排水処理装置
KR20110078158A (ko) 효율적인 해수의 전기분해 방법
RU153110U1 (ru) Устройство для электрохимической очистки сточных вод от органических загрязнений
JP2003340455A (ja) 飲料用水処理装置
KR100541989B1 (ko) 구형파 교류에 의한 산업 폐수의 전기화학적 처리 방법

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115904

Country of ref document: FI

PC Transfer of assignment of patent

Owner name: AXOLOT SOLUTIONS AB

MA Patent expired