FR2527585B1 - Procede de traitement d'eaux usees industrielles par des boues activees - Google Patents

Procede de traitement d'eaux usees industrielles par des boues activees

Info

Publication number
FR2527585B1
FR2527585B1 FR838307942A FR8307942A FR2527585B1 FR 2527585 B1 FR2527585 B1 FR 2527585B1 FR 838307942 A FR838307942 A FR 838307942A FR 8307942 A FR8307942 A FR 8307942A FR 2527585 B1 FR2527585 B1 FR 2527585B1
Authority
FR
France
Prior art keywords
treatment
activated sludge
industrial wastewater
wastewater
industrial
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
Application number
FR838307942A
Other languages
English (en)
Other versions
FR2527585A1 (fr
Inventor
Masahiro Fujii
Minaru Kamada
Shigeharu Matsubara
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Priority claimed from JP57079132A external-priority patent/JPS58202097A/ja
Priority claimed from JP57230963A external-priority patent/JPS59120294A/ja
Priority claimed from JP57230962A external-priority patent/JPS59120293A/ja
Priority claimed from JP58051840A external-priority patent/JPS59177195A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2527585A1 publication Critical patent/FR2527585A1/fr
Application granted granted Critical
Publication of FR2527585B1 publication Critical patent/FR2527585B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1231—Treatments of toxic sewage
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • 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)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Activated Sludge Processes (AREA)
FR838307942A 1982-05-13 1983-05-11 Procede de traitement d'eaux usees industrielles par des boues activees Expired - Lifetime FR2527585B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP57079132A JPS58202097A (ja) 1982-05-13 1982-05-13 安水の活性汚泥処理方法
JP57230963A JPS59120294A (ja) 1982-12-25 1982-12-25 安水の活性汚泥処理方法
JP57230962A JPS59120293A (ja) 1982-12-25 1982-12-25 安水の活性汚泥処理方法
JP58051840A JPS59177195A (ja) 1983-03-28 1983-03-28 安水の活性汚泥処理法

Publications (2)

Publication Number Publication Date
FR2527585A1 FR2527585A1 (fr) 1983-12-02
FR2527585B1 true FR2527585B1 (fr) 1990-01-05

Family

ID=27462698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838307942A Expired - Lifetime FR2527585B1 (fr) 1982-05-13 1983-05-11 Procede de traitement d'eaux usees industrielles par des boues activees

Country Status (7)

Country Link
US (1) US4698158A (fr)
AU (1) AU548300B2 (fr)
CA (1) CA1197633A (fr)
DE (1) DE3317577C2 (fr)
FR (1) FR2527585B1 (fr)
GB (1) GB2121398B (fr)
IT (1) IT1173711B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410412C2 (de) * 1984-03-21 1991-03-28 Manfred 7000 Stuttgart Erne Verfahren zur biologischen Denitrifikation von verunreinigtem Wasser
US5233876A (en) * 1991-04-04 1993-08-10 The Dow Chemical Company Apparatus and methods for on-line analysis of one or more process streams
US5482862A (en) * 1991-04-04 1996-01-09 The Dow Chemical Company Methods for the on-line analysis of fluid streams
DE19640899C1 (de) * 1996-10-04 1998-01-22 Steag Ag Verfahren und Anordnung zum Abbau organischer Abwasser-Schadstoffe
EP1409436A1 (fr) * 2000-05-26 2004-04-21 Ralph S. Daniels Produits a base d'extraits de graines oleagineuses et leurs utilisations
CA2641349A1 (fr) * 2005-02-04 2006-08-10 University Of Aarhus Procede de recyclage d'elements nutritionnels importants a partir de dechets

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718523A (en) * 1951-01-25 1955-09-20 Staley Mfg Co A E Preparation of phytic acid and soluble salts thereof by cation exchange
DE2440536A1 (de) * 1973-08-27 1975-07-03 Three Bond Co Ltd Verfahren zur herstellung von nahrungsmitteln, insbesondere viehfutter aus organischen abfaellen und abwaessern
JPS5040374A (fr) * 1973-08-27 1975-04-14
DE2535803A1 (de) * 1975-08-11 1977-02-24 Bioteknika International Verfahren und vorrichtung zum mikrobiellen abbau von petroleum
JPS5422955A (en) * 1977-07-21 1979-02-21 Nippon Paint Co Ltd Controller for disposal of organic waste water
US4271013A (en) * 1979-02-21 1981-06-02 Republic Steel Corporation Method and apparatus for removing biodegradable compounds from wastewater
US4415451A (en) * 1980-02-19 1983-11-15 Iseki & Co., Ltd. Process for waste water disposal
DE3013881C2 (de) * 1980-04-10 1982-08-12 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Steuerung der Behandlung von Industrieabwässern in Ausgleichs- oder Speicherbecken
US4370233A (en) * 1981-07-10 1983-01-25 Cornell Research Foundation, Inc. Chemical detoxification of sewage sludge
JPS57140698A (en) * 1981-11-30 1982-08-31 Iseki & Co Ltd Preparation of bacteria-embedded coal

Also Published As

Publication number Publication date
DE3317577C2 (de) 1985-05-15
CA1197633A (fr) 1985-12-03
US4698158A (en) 1987-10-06
IT8348271A0 (it) 1983-05-11
IT1173711B (it) 1987-06-24
GB2121398A (en) 1983-12-21
FR2527585A1 (fr) 1983-12-02
AU1452883A (en) 1983-12-15
GB2121398B (en) 1985-12-24
DE3317577A1 (de) 1983-11-24
AU548300B2 (en) 1985-12-05
GB8313090D0 (en) 1983-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse