FR2413328A1 - Procede d'epuration des eaux residuaires au moyen d'oxygene et dispositif pour son execution - Google Patents

Procede d'epuration des eaux residuaires au moyen d'oxygene et dispositif pour son execution

Info

Publication number
FR2413328A1
FR2413328A1 FR7831793A FR7831793A FR2413328A1 FR 2413328 A1 FR2413328 A1 FR 2413328A1 FR 7831793 A FR7831793 A FR 7831793A FR 7831793 A FR7831793 A FR 7831793A FR 2413328 A1 FR2413328 A1 FR 2413328A1
Authority
FR
France
Prior art keywords
oxygen
aeration
ambient air
purification system
excess pressure
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.)
Withdrawn
Application number
FR7831793A
Other languages
English (en)
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.)
Aqseptence Group GmbH
Original Assignee
Passavant Werke AG and Co KG
Passavant Werke Michelbacher Hutte
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 Passavant Werke AG and Co KG, Passavant Werke Michelbacher Hutte filed Critical Passavant Werke AG and Co KG
Publication of FR2413328A1 publication Critical patent/FR2413328A1/fr
Withdrawn legal-status Critical Current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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

CE PROCEDE D'EPURATION DES EAUX RESIDUAIRES AMELIORE LES CONDITIONS D'EXPLOITATION AVEC UNE UTILISATION ECONOMIQUE DE L'OXYGENE. UNE PARTIE DE L'EAU CONTENUE DANS LE BASSIN 1 EST RECOUVERTE DE FACON ETANCHE PAR UN COUVERCLE ET IL EST PREVU DES SONDES 36, 44 POUR MESURER LA TENEUR EN OXYGENE DES EAUX RESIDUAIRES ET LA PROPORTION D'OXYGENE DANS LA CHAMBRE A GAZ AU-DESSOUS DU COUVERCLE 15, ET IL EST PREVU UN DISPOSITIF DE REGULATION ET DE COMMANDE 40, 48, 42 QUI RECOIT LES SIGNAUX PROVENANT DES SONDES DE MESURES ET QUI COMMANDE L'ADDUCTION D'OXYGENE OU L'EXTRACTION DE GAZ.
FR7831793A 1978-01-02 1978-11-10 Procede d'epuration des eaux residuaires au moyen d'oxygene et dispositif pour son execution Withdrawn FR2413328A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2800034A DE2800034C2 (de) 1978-01-02 1978-01-02 Abwasserreinigungsverfahren sowie Einrichtung zu seiner Durchführung

Publications (1)

Publication Number Publication Date
FR2413328A1 true FR2413328A1 (fr) 1979-07-27

Family

ID=6028858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831793A Withdrawn FR2413328A1 (fr) 1978-01-02 1978-11-10 Procede d'epuration des eaux residuaires au moyen d'oxygene et dispositif pour son execution

Country Status (4)

Country Link
AT (1) AT361866B (fr)
DE (1) DE2800034C2 (fr)
FR (1) FR2413328A1 (fr)
IT (1) IT1109016B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262717A2 (fr) * 1986-09-12 1988-04-06 DHV Raadgevend Ingenieursbureau BV Appareil pour mettre en contact un gaz avec un liquide, en particulier pour l'aération d'eau usée

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071633B (en) * 1980-03-07 1984-02-08 Kubota Ltd Waste water treating apparatus
DE3808010A1 (de) * 1988-03-10 1989-09-21 Union Carbide Gmbh Verfahren zur abwasserreinigung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342727A (en) * 1965-12-06 1967-09-19 Victor A Bringle Method of and system for sewage treatment
FR2130406A1 (fr) * 1971-03-18 1972-11-03 Air Prod & Chem
DE2438589A1 (de) * 1973-09-25 1975-03-27 Franz Prof Dr Ing Moser Vorrichtung zur biologischen reinigung von haeuslichen und industriellen abwaessern nach dem belebtschlammverfahren
FR2287939A1 (fr) * 1974-10-17 1976-05-14 Union Carbide Corp Installation de traitement des eaux usees par aeration par surface, a stabilisation de la profondeur d'immersion des aerateurs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342727A (en) * 1965-12-06 1967-09-19 Victor A Bringle Method of and system for sewage treatment
FR2130406A1 (fr) * 1971-03-18 1972-11-03 Air Prod & Chem
DE2438589A1 (de) * 1973-09-25 1975-03-27 Franz Prof Dr Ing Moser Vorrichtung zur biologischen reinigung von haeuslichen und industriellen abwaessern nach dem belebtschlammverfahren
FR2287939A1 (fr) * 1974-10-17 1976-05-14 Union Carbide Corp Installation de traitement des eaux usees par aeration par surface, a stabilisation de la profondeur d'immersion des aerateurs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262717A2 (fr) * 1986-09-12 1988-04-06 DHV Raadgevend Ingenieursbureau BV Appareil pour mettre en contact un gaz avec un liquide, en particulier pour l'aération d'eau usée
EP0262717A3 (en) * 1986-09-12 1988-09-28 Dhv Raadgevend Ingenieursbureau Bv Apparatus for contacting a gas with a liquid, in particular for aerating waste water

Also Published As

Publication number Publication date
AT361866B (de) 1981-04-10
IT1109016B (it) 1985-12-16
ATA738278A (de) 1980-08-15
DE2800034C2 (de) 1984-01-05
IT7809693A0 (it) 1978-12-29
DE2800034A1 (de) 1979-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse