FR2756272B1 - PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE - Google Patents

PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE

Info

Publication number
FR2756272B1
FR2756272B1 FR9614821A FR9614821A FR2756272B1 FR 2756272 B1 FR2756272 B1 FR 2756272B1 FR 9614821 A FR9614821 A FR 9614821A FR 9614821 A FR9614821 A FR 9614821A FR 2756272 B1 FR2756272 B1 FR 2756272B1
Authority
FR
France
Prior art keywords
effluents
automation
technique
treatment
controlling
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
FR9614821A
Other languages
French (fr)
Other versions
FR2756272A1 (en
Inventor
Alain Poizat
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.)
SEDIA SARL
Original Assignee
SEDIA SARL
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 SEDIA SARL filed Critical SEDIA SARL
Priority to FR9614821A priority Critical patent/FR2756272B1/en
Priority to FR9715188A priority patent/FR2756273B1/en
Publication of FR2756272A1 publication Critical patent/FR2756272A1/en
Application granted granted Critical
Publication of FR2756272B1 publication Critical patent/FR2756272B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • 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)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
FR9614821A 1996-11-27 1996-11-27 PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE Expired - Fee Related FR2756272B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9614821A FR2756272B1 (en) 1996-11-27 1996-11-27 PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE
FR9715188A FR2756273B1 (en) 1996-11-27 1997-11-27 PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614821A FR2756272B1 (en) 1996-11-27 1996-11-27 PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE

Publications (2)

Publication Number Publication Date
FR2756272A1 FR2756272A1 (en) 1998-05-29
FR2756272B1 true FR2756272B1 (en) 1999-02-12

Family

ID=9498285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614821A Expired - Fee Related FR2756272B1 (en) 1996-11-27 1996-11-27 PROCESS AND AUTOMATION FOR CONTROLLING THE TREATMENT OF EFFLUENTS IN A PURIFICATION STATION TANK BY THE TECHNIQUE OF ACTIVATED SLUDGE

Country Status (1)

Country Link
FR (1) FR2756272B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814453A1 (en) * 2000-09-27 2002-03-29 Air Liquide Biological treatment of aqueous effluents with elimination of nitrogen compounds comprises subjecting effluents to alternating aerobic-anoxic sequence of treatment
WO2005077842A1 (en) * 2004-02-18 2005-08-25 Aqua Clarus Holdings Pty Ltd Improved waste treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914357C2 (en) * 1989-04-29 1997-07-17 Gero Froese Control arrangement and method for controlling the microbial treatment of waste water
JP2803941B2 (en) * 1992-06-08 1998-09-24 富士電機株式会社 Control method of intermittent aeration type activated sludge method
FR2724646B1 (en) * 1994-09-20 1997-12-12 Lyonnaise Eaux Eclairage METHOD FOR REGULATING THE AERATION OF A BIOLOGICAL WASTEWATER TREATMENT BASIN

Also Published As

Publication number Publication date
FR2756272A1 (en) 1998-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse