DE60323400D1 - Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation - Google Patents
Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotationInfo
- Publication number
- DE60323400D1 DE60323400D1 DE60323400T DE60323400T DE60323400D1 DE 60323400 D1 DE60323400 D1 DE 60323400D1 DE 60323400 T DE60323400 T DE 60323400T DE 60323400 T DE60323400 T DE 60323400T DE 60323400 D1 DE60323400 D1 DE 60323400D1
- Authority
- DE
- Germany
- Prior art keywords
- cleaned
- water
- electrode
- wearing
- unreinths
- 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.)
- Expired - Lifetime
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20020139A FI20020139A0 (fi) | 2002-01-25 | 2002-01-25 | Menetelmõ ja laite typen poistamiseksi jõtevedestõ elektroflotaatiolla |
FI20025064A FI115904B (fi) | 2002-01-25 | 2002-12-18 | Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla |
PCT/FI2003/000059 WO2003062152A1 (en) | 2002-01-25 | 2003-01-24 | Method and apparatus for removing impurities from waste water by electroflotation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60323400D1 true DE60323400D1 (de) | 2008-10-16 |
Family
ID=26161267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60323400T Expired - Lifetime DE60323400D1 (de) | 2002-01-25 | 2003-01-24 | Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation |
Country Status (10)
Country | Link |
---|---|
US (1) | US8211290B2 (de) |
EP (1) | EP1583719B1 (de) |
AT (1) | ATE407099T1 (de) |
CA (1) | CA2510638C (de) |
DE (1) | DE60323400D1 (de) |
DK (1) | DK1583719T3 (de) |
ES (1) | ES2312747T3 (de) |
FI (1) | FI115904B (de) |
PT (1) | PT1583719E (de) |
WO (1) | WO2003062152A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI115904B (fi) | 2002-01-25 | 2005-08-15 | Bcde Group Waste Man Ltd Oy | Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla |
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 |
CN102482125B (zh) * | 2009-06-24 | 2015-02-18 | 阿奎泰克水净化系统有限公司 | 水处理方法和系统 |
US20120152760A1 (en) * | 2009-06-24 | 2012-06-21 | Aquatech Water Purification Systems Pty Ltd | Water treatment method and system |
FI123310B (fi) * | 2009-08-14 | 2013-02-15 | Hannu Suominen | Menetelmä ja laite rikkivetyä sisältävien vesiliuosten puhdistamiseksi |
FI121798B (fi) * | 2009-08-14 | 2011-04-15 | Hannu Suominen | Menetelmä veden erottamiseksi kuitu- ja hiukkassuspensiosta sellun, paperin tai kartongin valmistuksessa |
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 |
WO2014172582A1 (en) * | 2013-04-17 | 2014-10-23 | Originoil, Inc. | Removing ammonia from water |
US20160077122A1 (en) * | 2014-08-19 | 2016-03-17 | Li-Cor, Inc. | Systems and methods for determining velocity and flux of a gas |
FI126678B (fi) | 2015-09-17 | 2017-03-31 | Elwater Ltd Oy | Laite veden puhdistamiseksi ja sen käyttö |
SE539404C2 (en) | 2015-10-08 | 2017-09-12 | Axolot Solutions Ab | Electroflotation apparatus having an outlet pipe with a low turbulence orifice |
FI127865B (en) * | 2015-10-27 | 2019-04-15 | Korpela Timo Kalevi | Improved apparatus for purification and disinfection of wastewater |
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 (fi) | 2017-01-20 | 2018-02-28 | Martti Klemola | Menetelmä veden puhdistamiseksi, menetelmällä valmistettu tuote ja sen käyttö |
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 |
KR20210035255A (ko) * | 2018-08-29 | 2021-03-31 | 쥬코쿠 덴료쿠 가부시키 가이샤 | 수소 함유수 생성 장치 |
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)
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 (fi) * | 1986-08-04 | 1990-02-19 | Erkki Haeivaelae | Foerfarande foer elektrolytisk behandling av skadliga komponenter, saosom cyanid innehaollande avloppsvatten och vid foerfarandet anvaendbar anordning. |
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 |
ATE190590T1 (de) * | 1994-11-18 | 2000-04-15 | Bcde Group Waste Management Lt | Vorrichtung zum trennen von flock |
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 |
EP1216205A1 (de) | 1999-08-26 | 2002-06-26 | Zinnex GmbH | Verfahren zur entgiftung von hafenschlick |
WO2001017911A1 (de) | 1999-09-02 | 2001-03-15 | Agratec Gmbh | Verfahren zur aufbereitung von klärschlamm, gülle, jauche od. dgl. durch anwendung einer elektroflotation |
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 (fi) | 2002-01-25 | 2005-08-15 | Bcde Group Waste Man Ltd Oy | Menetelmä ja laite epäpuhtauksien poistamiseksi jätevedestä elektroflotaatiolla |
FI20020168A (fi) | 2002-01-30 | 2003-07-31 | Bcde Group Waste Man Ltd Oy | Menetelmä ja laite sekajätteen käsittelemiseksi pyrolyysilla |
FI115628B (fi) | 2002-09-27 | 2005-06-15 | Hannu L Suominen | Menetelmä ja laite orgaanisen aineen hapettamiseksi |
-
2002
- 2002-12-18 FI FI20025064A patent/FI115904B/fi not_active IP Right Cessation
-
2003
- 2003-01-24 CA CA2510638A patent/CA2510638C/en not_active Expired - Lifetime
- 2003-01-24 US US10/540,207 patent/US8211290B2/en not_active Expired - Fee Related
- 2003-01-24 AT AT03700327T patent/ATE407099T1/de not_active IP Right Cessation
- 2003-01-24 EP EP03700327A patent/EP1583719B1/de not_active Expired - Lifetime
- 2003-01-24 DK DK03700327T patent/DK1583719T3/da active
- 2003-01-24 ES ES03700327T patent/ES2312747T3/es not_active Expired - Lifetime
- 2003-01-24 WO PCT/FI2003/000059 patent/WO2003062152A1/en active IP Right Grant
- 2003-01-24 PT PT03700327T patent/PT1583719E/pt unknown
- 2003-01-24 DE DE60323400T patent/DE60323400D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1583719A1 (de) | 2005-10-12 |
FI20025064A (fi) | 2003-07-26 |
US20070029201A1 (en) | 2007-02-08 |
CA2510638C (en) | 2011-04-12 |
WO2003062152A1 (en) | 2003-07-31 |
ATE407099T1 (de) | 2008-09-15 |
CA2510638A1 (en) | 2003-07-31 |
ES2312747T3 (es) | 2009-03-01 |
PT1583719E (pt) | 2008-12-16 |
EP1583719B1 (de) | 2008-09-03 |
US8211290B2 (en) | 2012-07-03 |
FI20025064A0 (fi) | 2002-12-18 |
DK1583719T3 (da) | 2009-01-12 |
FI115904B (fi) | 2005-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60323400D1 (de) | Verfahren und vorrichtung zur entfernung von unreinheiten aus abwässern mittels elektroflotation | |
TW200516053A (en) | Water treatment system and method | |
DE69832638D1 (de) | Vorrichtung zur behandlung von industriellen abwässern durch elektrokoagulation | |
EP2330081A3 (de) | Wässrige Redox-Lösung, Verfahren zu deren Herstellung und Anwendung | |
WO2004096717A3 (en) | Method and apparatus for treating waste water | |
CY1113591T1 (el) | Ηλεκτρολυτικο στοιχειο για κατεργασια μολυσμενου υδατος | |
CA2586490A1 (en) | Method for oxidative treatment of aqueous liquids | |
JP2003205290A (ja) | 排水処理装置及び排水処理方法 | |
Tran et al. | Electrochemical treatment for wastewater contained heavy metal the removing of the COD and heavy metal ions | |
Drouiche et al. | Experimental design for the elimination of fluoride from pretreated photovoltaic wastewater by electrocoagulation | |
MX2007004562A (es) | Mejoramiento de la reduccion de la dqo por oxidacion electroquimica. | |
ATE371630T1 (de) | Verfahren und vorrichtung zur elektrochemischen wasserdesinfektion | |
Mussa et al. | Electrocoagulation and decolorization of landfill leachate | |
KR100461941B1 (ko) | 전기분해를 이용한 탈황폐수 중 cod 및 중금속 제거방법 | |
JP2012239937A (ja) | 汚染土壌の処理システムおよび汚染土壌の処理方法 | |
JP2008149222A (ja) | 温泉水中のフッ素イオン除去方法 | |
RU138578U1 (ru) | Устройство для электрохимической очистки сточных вод от ионов тяжелых и цветных металлов | |
RU161969U1 (ru) | Устройство для электрофлотомембранной очистки сточных вод от органических загрязнений | |
RU153110U1 (ru) | Устройство для электрохимической очистки сточных вод от органических загрязнений | |
DE60111558D1 (de) | Verfahren und vorrichtung zur abtrennung und zerstörung von gelöstem nitrat | |
KR20110078158A (ko) | 효율적인 해수의 전기분해 방법 | |
JP2005246328A (ja) | 汚泥の減量化処理装置 | |
JP2015139752A (ja) | 排水処理方法及び排水処理装置 | |
JP2006198592A (ja) | 成分濃縮電解水生成装置 | |
CN212669432U (zh) | 一种处理油气田含硫废水的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: BCDE GROUP WASTE MANAGEMENT LTD. OY, VANTAA, FI |
|
8364 | No opposition during term of opposition |