ZA939161B - Wastewater treatment. - Google Patents

Wastewater treatment.

Info

Publication number
ZA939161B
ZA939161B ZA939161A ZA939161A ZA939161B ZA 939161 B ZA939161 B ZA 939161B ZA 939161 A ZA939161 A ZA 939161A ZA 939161 A ZA939161 A ZA 939161A ZA 939161 B ZA939161 B ZA 939161B
Authority
ZA
South Africa
Prior art keywords
wastewater treatment
wastewater
treatment
Prior art date
Application number
ZA939161A
Other languages
English (en)
Inventor
Joseph J Dietrich
Original Assignee
Eltech Systems Corp
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 Eltech Systems Corp filed Critical Eltech Systems Corp
Publication of ZA939161B publication Critical patent/ZA939161B/xx

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
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • 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
    • 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
    • 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
    • C02F2001/46128—Bipolar 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
    • C02F2001/46133—Electrodes characterised by the material
    • 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
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • 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
    • C02F2103/005—Black water originating from toilets
    • 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
    • C02F2201/001—Build in apparatus for autonomous on board water supply and wastewater treatment (e.g. for aircrafts, cruiseships, oil drilling platforms, railway trains, space stations)
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
ZA939161A 1993-01-21 1993-12-07 Wastewater treatment. ZA939161B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/007,296 US5364509A (en) 1993-01-21 1993-01-21 Wastewater treatment

Publications (1)

Publication Number Publication Date
ZA939161B true ZA939161B (en) 1994-08-15

Family

ID=21725340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA939161A ZA939161B (en) 1993-01-21 1993-12-07 Wastewater treatment.

Country Status (8)

Country Link
US (1) US5364509A (es)
EP (1) EP0608200A1 (es)
JP (1) JP3364518B2 (es)
KR (1) KR940018324A (es)
AU (1) AU5389194A (es)
CA (1) CA2111274C (es)
MX (1) MX9307924A (es)
ZA (1) ZA939161B (es)

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ZA938515B (en) * 1992-12-04 1994-08-02 Biochlor Pty Ltd The treatment of water
DE69404306T2 (de) 1993-05-28 1997-10-30 Pfizer Verfahren zur herstellung und optischen auflösung von 2-phenyl-3-aminopiperidine
EP0924184A3 (en) * 1997-12-17 1999-06-30 Daicel Chemical Industries, Ltd. A method for treating an effluent containing sorbic acid and/or a salt thereof and an effluent disposal device
US6120659A (en) * 1998-11-09 2000-09-19 Hee Jung Kim Dimensionally stable electrode for treating hard-resoluble waste water
US6315886B1 (en) 1998-12-07 2001-11-13 The Electrosynthesis Company, Inc. Electrolytic apparatus and methods for purification of aqueous solutions
US6589405B2 (en) 2000-05-15 2003-07-08 Oleh Weres Multilayer oxide coated valve metal electrode for water purification
US6814840B2 (en) 2001-02-14 2004-11-09 National Research Council Of Canada Flow-through electrochemical reactor for wastewater treatment
GR1004273B (el) 2002-12-18 2003-06-23 Μαρκος Αναστασιου Νινολακης Ηλεκτροχημικη μεθοδος αποστειρωσεως θαλασσιου ερματος πλοιων
EP1587760B1 (en) * 2003-01-21 2007-06-27 Severn Trent DeNora, LLC Electrolytic cell
KR100542895B1 (ko) * 2003-12-22 2006-01-11 재단법인 포항산업과학연구원 차아염소산나트륨을 이용한 전해식 밸러스트수 처리방법및 처리장치
US7309435B2 (en) * 2004-03-02 2007-12-18 Rozich Alan F Biological process for waste treatment and energy production
US7306724B2 (en) * 2004-04-23 2007-12-11 Water Standard Co., Llc Wastewater treatment
US7494583B2 (en) * 2005-06-29 2009-02-24 Oleh Weres Electrode with surface comprising oxides of titanium and bismuth and water purification process using this electrode
EP1741675A1 (en) * 2005-07-05 2007-01-10 Adept Water Technologies A/S Water treatment method and apparatus
WO2009123582A1 (en) * 2008-03-31 2009-10-08 Spielman Rick B System and method for reducing wastewater contaminants
JP2010095764A (ja) * 2008-10-16 2010-04-30 Japan Carlit Co Ltd:The 電解用電極及びその製造方法
JP5281693B2 (ja) * 2008-11-19 2013-09-04 セバーン トレント デ ノラ，エルエルシー 海上汚水処理
US8465653B2 (en) 2008-11-19 2013-06-18 Severn Trent De Nora, Llc Marine wastewater treatment
US8216455B1 (en) 2008-12-01 2012-07-10 O'brien Mackenzie Anne Water handling system
US20100170854A1 (en) * 2009-01-06 2010-07-08 Severn Trent De Nora, Llc Sludge Dewatering and Drying
US8133385B2 (en) * 2009-02-06 2012-03-13 Culligan International Company Grey water treatment system
US8673129B2 (en) * 2009-12-23 2014-03-18 Cavitation Technologies, Inc. High-throughput cavitation and electrocoagulation apparatus
CN107140134A (zh) * 2010-02-08 2017-09-08 路博润高级材料公司 海上载运工具中的cpvc管、配件和管状导管
US8668832B2 (en) * 2010-03-19 2014-03-11 Severn Trent De Nora, Llc Wastewater treatment onboard small marine vessels
WO2011163656A1 (en) * 2010-06-25 2011-12-29 Gold Holdings, Llc Method of treating organic material
JP2012188706A (ja) * 2011-03-11 2012-10-04 Japan Carlit Co Ltd:The 電解用電極及びその製造方法
WO2016201585A1 (en) 2015-06-19 2016-12-22 Bio-H2-Gen Inc. Method for producing hydrogen gas from aqueous hydrogen sulphide
US12084782B2 (en) 2016-08-26 2024-09-10 California Institute Of Technology Electrolysis electrode and methods of manufacture and using same in water purification system
JP6512324B2 (ja) * 2017-03-17 2019-05-15 ダイキン工業株式会社 水処理装置および加湿装置
WO2020264112A1 (en) 2019-06-25 2020-12-30 California Institute Of Technology Reactive electrochemical membrane for wastewater treatment
BR112021025855A8 (pt) 2019-06-27 2022-11-22 De Nora Water Tech Llc Métodos e sistemas para o tratamento de águas residuais marinhas
KR102301857B1 (ko) * 2019-08-01 2021-09-13 부경대학교 산학협력단 하이포아염소산 생산을 위한 전극 및 그 제조방법
US11597665B2 (en) * 2019-10-03 2023-03-07 Biotek Environmental Science Ltd. Disinfection system device for producing ozone water directly in water pipe system
CN112830555A (zh) * 2021-01-05 2021-05-25 北京化工大学 一种双电位阳极电解装置及方法
RU2767943C1 (ru) * 2021-05-21 2022-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Вологодский государственный университет" Способ очистки сточных вод
BE1029516B1 (nl) * 2021-06-21 2023-01-23 Noah Water Solutions bvba Methode voor het behandelen van zwart water

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1277033A (en) * 1968-12-13 1972-06-07 Ici Ltd Electrodes for electrochemical cells
US3873438A (en) * 1971-09-08 1975-03-25 Engelhard Min & Chem Electrolytic cell assembly including bipolar concentric electrodes
US3926771A (en) * 1973-06-21 1975-12-16 Diamond Shamrock Corp Apparatus for electrosanitizing waste water
US4118307A (en) * 1977-02-14 1978-10-03 Diamond Shamrock Corporation Batch sodium hypochlorite generator
US4179347A (en) * 1978-02-28 1979-12-18 Omnipure, Inc. System for electrocatalytic treatment of waste water streams
US4292175A (en) * 1979-08-03 1981-09-29 Omnipure, Inc. Compact electrocatalytic sewage treatment unit for maritime use
JPS60162787A (ja) * 1984-01-31 1985-08-24 Tdk Corp 電解用電極
ES2029851T3 (es) * 1986-04-17 1992-10-01 Eltech Systems Corporation Electrodo con catalizador de platino en una pelicula superficial y utilizacion del mismo.
CH671408A5 (es) * 1987-02-20 1989-08-31 Bbc Brown Boveri & Cie
US4783246A (en) * 1987-12-01 1988-11-08 Eltech Systems Corporation Bipolar rapid pass electrolytic hypochlorite generator

Also Published As

Publication number Publication date
US5364509A (en) 1994-11-15
EP0608200A1 (en) 1994-07-27
AU5389194A (en) 1994-07-28
JP3364518B2 (ja) 2003-01-08
KR940018324A (ko) 1994-08-16
CA2111274C (en) 2005-01-25
MX9307924A (es) 1994-07-29
CA2111274A1 (en) 1994-07-22
JPH07969A (ja) 1995-01-06

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