FR2362793B1 - - Google Patents

Info

Publication number
FR2362793B1
FR2362793B1 FR7626151A FR7626151A FR2362793B1 FR 2362793 B1 FR2362793 B1 FR 2362793B1 FR 7626151 A FR7626151 A FR 7626151A FR 7626151 A FR7626151 A FR 7626151A FR 2362793 B1 FR2362793 B1 FR 2362793B1
Authority
FR
France
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
Application number
FR7626151A
Other languages
French (fr)
Other versions
FR2362793A1 (fr
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.)
Dowa Holdings Co Ltd
Original Assignee
Dowa Mining 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 Dowa Mining Co Ltd filed Critical Dowa Mining Co Ltd
Publication of FR2362793A1 publication Critical patent/FR2362793A1/fr
Application granted granted Critical
Publication of FR2362793B1 publication Critical patent/FR2362793B1/fr
Granted 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds
    • C02F1/64—Heavy metal compounds of iron or manganese
    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
FR7626151A 1975-04-30 1976-08-30 Procede de traitement d'oxydation de fe2+ dans de l'eau usee Granted FR2362793A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5230875A JPS51142860A (en) 1975-04-30 1975-04-30 Method for oxidation treatment of fe2+ in waste liquor

Publications (2)

Publication Number Publication Date
FR2362793A1 FR2362793A1 (fr) 1978-03-24
FR2362793B1 true FR2362793B1 (US06534493-20030318-C00184.png) 1982-06-18

Family

ID=12911148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626151A Granted FR2362793A1 (fr) 1975-04-30 1976-08-30 Procede de traitement d'oxydation de fe2+ dans de l'eau usee

Country Status (6)

Country Link
US (1) US4139456A (US06534493-20030318-C00184.png)
JP (1) JPS51142860A (US06534493-20030318-C00184.png)
CA (1) CA1076721A (US06534493-20030318-C00184.png)
DE (1) DE2639045C3 (US06534493-20030318-C00184.png)
FR (1) FR2362793A1 (US06534493-20030318-C00184.png)
GB (1) GB1527766A (US06534493-20030318-C00184.png)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1036720A (en) * 1976-09-21 1978-08-15 Ferdinand Besik Process and apparatus for purifying waste waters
JPS5418151A (en) * 1977-07-08 1979-02-09 Kajiyama Kankiyou Gijiyutsu Ke Method of removing iron and manganese dissolved in water
FR2446259A1 (fr) * 1979-01-12 1980-08-08 Degremont Procede et appareil pour l'elimination de la pollution azotee des eaux
US4231863A (en) * 1979-04-26 1980-11-04 Sutphin Eldon M Method and apparatus for treating water
ES8201507A1 (es) * 1980-09-23 1981-12-16 Pineda Felipe Sa Procedimiento e instalacion para la depuracion de residuos contaminantes
FR2533548B1 (fr) * 1982-09-28 1985-07-26 Degremont Procede et appareil de traitement anaerobie d'eaux residuaires dans un filtre a remplissage de materiau granulaire
DE3244963C2 (de) * 1982-12-04 1985-08-14 Buckau-Walther AG, 4048 Grevenbroich Vorrichtung zur Abwasserreinigung
US4568463A (en) * 1983-02-24 1986-02-04 Klein Samuel H Method and apparatus for the purification of water and other aqueous liquids
JPS59209700A (ja) * 1983-05-13 1984-11-28 Dowa Mining Co Ltd 鉄酸化バクテリアを使用する高濃度重金属含有排水の処理法
JPS6255092A (ja) * 1985-09-04 1987-03-10 Dowa Mining Co Ltd 含硫酸第一鉄溶液の酸化処理方法及び装置
GB8526743D0 (en) * 1985-10-30 1985-12-04 Shell Int Research Sour gas treatment process
DE3776559D1 (de) * 1987-03-03 1992-03-12 Dowa Mining Co Verfahren und vorrichtung zur behandlung von h2s enthaltenden gasen.
NZ228374A (en) * 1988-03-21 1990-12-21 Du Pont Method for separating and detecting microorganisms from a difficult-to-separate fluid sample, and apparatus therefor
JPH0813358B2 (ja) * 1990-03-28 1996-02-14 株式会社クボタ 鉄バクテリア担体
US5096596B1 (en) * 1990-06-27 1995-10-03 Hellenbrand Water Conditioners Process and apparatus fof removal of mineral contaminants from water
DE9305922U1 (de) * 1993-04-20 1993-08-19 Bischof, Franz, Dipl.-Ing., 90489 Nürnberg Mehrstufiges Reaktormodul mit integriertem Rühr- und Begasungssystem
NL9301792A (nl) * 1993-10-15 1995-05-01 Biothane Systems Int Bv Reactor voor het aeroob zuiveren van afvalwater en werkwijze voor het aeroob zuiveren van afvalwater.
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
FR2719234B1 (fr) * 1994-05-02 1999-08-13 Omnium Traitement Valorisa Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin.
ES2086263B1 (es) * 1994-09-13 1997-02-01 Rio Tinto Minera S A Procedimiento para el tratamiento y descontaminacion de aguas acidas de mina.
US5906745A (en) * 1995-04-04 1999-05-25 Aquatech, Ltd. Apparatus and method for purifying polluted water
DE19546921C2 (de) * 1995-06-26 1998-10-15 Entwicklung Von Umwelttechnik Einrichtung zur Rückhaltung verwirbelbarer Aufwuchskörper in Bioreaktoren
US5618417A (en) * 1995-07-19 1997-04-08 Spindler; William E. Water aeration system
EP1012120B1 (en) * 1997-07-02 2003-01-29 Csir Treatment of acidic water containing dissolved ferrous cations
US6383370B1 (en) 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
US6544421B2 (en) * 2001-03-31 2003-04-08 Council Of Scientific And Industrial Research Method for purification of waste water and “RFLR” device for performing the same
US6527948B2 (en) * 2001-03-31 2003-03-04 Council Of Scientific And Industrial Research Apparatus for purification of waste water and a “RFLR” device for performing the same
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
AU2002335142A1 (en) * 2002-10-10 2004-05-04 Galina Arkadyevna Babadjanova Method of iron (iii) hydroxide and oxide recovery by bacterial oxidation
EP1711440A1 (en) * 2004-01-06 2006-10-18 Hans Bioshaft Limited Waste water treatment plant and method
FR2880552B1 (fr) * 2005-01-07 2007-10-19 Amenagement Urbain & Rural Procede de detoxification de fluide charge en metaux dans un reacteur de traitement
JP4520963B2 (ja) * 2006-06-29 2010-08-11 Ｄｏｗａテクノエンジ株式会社 低ｐＨ廃水に含まれる第一鉄イオンのバクテリア酸化方法
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
CA2675019C (en) * 2007-01-09 2014-08-05 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US8840786B2 (en) * 2007-01-09 2014-09-23 Evoqua Water Technologies Llc System and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
EP2101919A4 (en) * 2007-01-09 2012-08-22 Siemens Industry Inc IMPROVED COLLECTION SYSTEM FOR WET DRUM MAGNETIC SEPARATOR
JP4790655B2 (ja) * 2007-04-20 2011-10-12 新日本製鐵株式会社 廃液からの鉄分の回収方法
CN101318743B (zh) * 2007-06-08 2011-06-29 鞍钢集团矿业公司 赤贫铁矿选厂污水处理方法
JP5846871B2 (ja) * 2011-11-18 2016-01-20 Ｄｏｗａテクノロジー株式会社 鉄の酸化方法及び鉄酸化装置
EP2858954A1 (en) 2012-06-11 2015-04-15 Evoqua Water Technologies LLC Treatment using fixed film processes and ballasted settling
EP2900352A1 (en) 2012-09-26 2015-08-05 Evoqua Water Technologies LLC System for measuring the concentration of magnetic ballast in a slurry
JP6361882B2 (ja) * 2015-03-31 2018-07-25 株式会社システック バクテリア培養装置
JP6464391B2 (ja) * 2015-03-31 2019-02-06 株式会社システック 鉄バクテリア培養に使用するバクテリア着床材と鉄材組体
JP2017177026A (ja) * 2016-03-31 2017-10-05 株式会社システック ｐＨ調整方法及びｐＨ調整装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL270612A (US06534493-20030318-C00184.png) * 1960-09-21
GB1056262A (en) * 1962-08-31 1967-01-25 Coal Industry Patents Ltd Process for the bacteriological oxidation of ferrous salts in acidic solution
US3461067A (en) * 1966-08-23 1969-08-12 Ebara Infilco Process for the purification of sewage plant effluent
US3480144A (en) * 1968-05-03 1969-11-25 Us Interior Process for removing phosphorus from waste water
US3617560A (en) * 1969-09-17 1971-11-02 Us Interior Limestone neutralization of dilute acid waste waters
US3904518A (en) * 1970-01-14 1975-09-09 Du Pont Waste water treatment process
JPS5139227B2 (US06534493-20030318-C00184.png) * 1971-04-20 1976-10-26
US3929630A (en) * 1971-12-20 1975-12-30 Gary Aircraft Corp Process for biochemical reactions
JPS4882661A (US06534493-20030318-C00184.png) * 1972-02-02 1973-11-05
US3779906A (en) * 1972-08-03 1973-12-18 Biospherics Inc Plastic moving-surface treatment of sewage
US3968036A (en) * 1974-06-17 1976-07-06 Exxon Research And Engineering Company Method of treating waste water
US4882054A (en) * 1988-08-22 1989-11-21 Derrick Manufacturing Corporation Vibratory screening machine with tiltable screen frame and adjustable discharge weir

Also Published As

Publication number Publication date
JPS51142860A (en) 1976-12-08
DE2639045C3 (de) 1980-02-28
DE2639045A1 (de) 1978-03-02
DE2639045B2 (de) 1979-06-21
FR2362793A1 (fr) 1978-03-24
US4139456A (en) 1979-02-13
GB1527766A (en) 1978-10-11
JPS5744393B2 (US06534493-20030318-C00184.png) 1982-09-21
CA1076721A (en) 1980-04-29

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