DE60218257D1 - Verfahren zur wasserbehandlung und vorrichtung dafür - Google Patents

Verfahren zur wasserbehandlung und vorrichtung dafür

Info

Publication number
DE60218257D1
DE60218257D1 DE60218257T DE60218257T DE60218257D1 DE 60218257 D1 DE60218257 D1 DE 60218257D1 DE 60218257 T DE60218257 T DE 60218257T DE 60218257 T DE60218257 T DE 60218257T DE 60218257 D1 DE60218257 D1 DE 60218257D1
Authority
DE
Germany
Prior art keywords
water treatment
device therefor
therefor
treatment
water
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 - Fee Related
Application number
DE60218257T
Other languages
English (en)
Other versions
DE60218257T2 (de
Inventor
Iseki Masahiro
Hiro Naoki
Koizumi Tomohito
Rakuma Tsuyoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE60218257D1 publication Critical patent/DE60218257D1/de
Application granted granted Critical
Publication of DE60218257T2 publication Critical patent/DE60218257T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F9/00—Multistage 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
    • 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
    • C02F1/467—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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • 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
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • 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
    • C02F2103/42—Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools
    • 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
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • 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
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46145—Fluid flow
    • 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
    • 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
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Activated Sludge Processes (AREA)
DE2002618257 2001-09-19 2002-09-16 Verfahren zur wasserbehandlung und vorrichtung dafür Expired - Fee Related DE60218257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001285568A JP3530511B2 (ja) 2001-09-19 2001-09-19 窒素処理方法及び窒素処理システム
JP2001285568 2001-09-19

Publications (2)

Publication Number Publication Date
DE60218257D1 true DE60218257D1 (de) 2007-04-05
DE60218257T2 DE60218257T2 (de) 2007-11-08

Family

ID=19108703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002618257 Expired - Fee Related DE60218257T2 (de) 2001-09-19 2002-09-16 Verfahren zur wasserbehandlung und vorrichtung dafür

Country Status (5)

Country Link
US (1) US6984326B2 (de)
EP (1) EP1295853B1 (de)
JP (1) JP3530511B2 (de)
CN (1) CN1278959C (de)
DE (1) DE60218257T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3768128B2 (ja) * 2001-09-04 2006-04-19 三洋電機株式会社 水処理装置
JP4040028B2 (ja) * 2003-04-16 2008-01-30 三洋電機株式会社 有機物と窒素化合物を含む被処理水の処理方法及び処理システム
TWI309579B (en) * 2003-11-06 2009-05-11 Sanyo Electric Co Method for preparing coagulant, and method for coagulation treatment of fluid
EP1706358A4 (de) * 2004-01-09 2010-06-23 Applied Intellectual Capital L Elektrochemische zerstörung von nitrat
BE1016282A3 (fr) * 2004-04-07 2006-07-04 Laborelec Cvba Procede et equipement electrochimique d'elimination des ions ammonium et/ou des nitrates contenus dans des effluents liquides.
CN1654366B (zh) * 2005-01-04 2010-08-18 华南理工大学 电极生物膜－sbr脱氮除磷设备
ES2302575B1 (es) * 2005-06-13 2009-05-29 Josep Tapias Parcerisas Procedimiento y dispositivo para el tratamiento de purines.
JP2007069199A (ja) * 2005-08-09 2007-03-22 Sanyo Electric Co Ltd 水処理装置
WO2007138604A2 (en) * 2006-06-01 2007-12-06 Ben-Gurion University Of The Negev Research And Development Authority Denitrification treatment system and method
JP2009034625A (ja) * 2007-08-02 2009-02-19 Mhi Environment Engineering Co Ltd 排水処理装置及び方法
US9688550B2 (en) * 2010-08-09 2017-06-27 Aqua Vectors, Incorporated Electrolytic apparatus and method for treating water to remove nitrates, phosphates, arsenates, and molecules of high molecular weight
US9560839B2 (en) 2010-11-17 2017-02-07 Technion Research And Development Foundation Ltd. Physico-chemical process for removal of nitrogen species from recirculated aquaculture systems
KR101325209B1 (ko) 2011-12-09 2013-11-04 한국원자력연구원 생물전기화학적 방법을 이용하여 하폐수의 유기물 및 질소를 동시에 제거하는 폐수처리 방법
NL2008090C2 (en) * 2012-01-10 2013-07-15 Stichting Wetsus Ct Excellence Sustainable Water Technology Method for nitrogen recovery from an ammonium comprising fluid and bio-electrochemical system.
DE102014002450A1 (de) * 2014-02-25 2015-08-27 Areva Gmbh Verfahren zum oxidativen Abbau von stickstoffhaltigen Verbindungen in Abwässern
CN103896373B (zh) * 2014-02-28 2015-12-09 重庆大学 一种处理电解锰废水中氨氮的方法
DK3426608T3 (da) 2016-03-08 2021-08-09 Technion Res & Dev Foundation Desinfektion og fjernelse af nitrogenarter fra saltvands-akvakultursystemer
CN107027682B (zh) * 2017-06-19 2022-06-24 福州高科新技术开发有限公司 一种鱼塘自动投喂装置及投喂方法和增氧方法
CN108782414A (zh) * 2018-06-11 2018-11-13 天津现代晨辉科技集团有限公司 一种电化学处理原水的集约循环式养殖系统及其处理工艺
CN108996658A (zh) * 2018-08-14 2018-12-14 山东上水环境科技有限公司 一种用于去除泳池中尿素的装置及使用方法
CN109956528B (zh) * 2019-04-03 2021-02-26 南通海星电子股份有限公司 一种降低电极箔硝酸槽液中氨氮的处理方法
CN113461231A (zh) * 2021-06-23 2021-10-01 长沙工研院环保有限公司 一种电催化氧化废水处理系统

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Also Published As

Publication number Publication date
EP1295853B1 (de) 2007-02-21
CN1278959C (zh) 2006-10-11
US20030052062A1 (en) 2003-03-20
JP2003088870A (ja) 2003-03-25
JP3530511B2 (ja) 2004-05-24
EP1295853A2 (de) 2003-03-26
DE60218257T2 (de) 2007-11-08
EP1295853A3 (de) 2003-10-01
CN1408652A (zh) 2003-04-09
US6984326B2 (en) 2006-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee