FR2430395A1 - Epuration des effluents liquides - Google Patents

Epuration des effluents liquides

Info

Publication number
FR2430395A1
FR2430395A1 FR7819981A FR7819981A FR2430395A1 FR 2430395 A1 FR2430395 A1 FR 2430395A1 FR 7819981 A FR7819981 A FR 7819981A FR 7819981 A FR7819981 A FR 7819981A FR 2430395 A1 FR2430395 A1 FR 2430395A1
Authority
FR
France
Prior art keywords
purification
liquid effluents
treatment
effluents
liquid
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.)
Granted
Application number
FR7819981A
Other languages
English (en)
Other versions
FR2430395B1 (fr
Inventor
Claude Camilleri
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.)
TECH NOUVELLES SGN STE GLE
Original Assignee
TECH NOUVELLES SGN STE GLE
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 TECH NOUVELLES SGN STE GLE filed Critical TECH NOUVELLES SGN STE GLE
Priority to FR7819981A priority Critical patent/FR2430395A1/fr
Priority to BE0/196136A priority patent/BE877485A/fr
Priority to IT6840379A priority patent/IT1121457B/it
Priority to GB7923221A priority patent/GB2024795B/en
Priority to ES482186A priority patent/ES482186A1/es
Publication of FR2430395A1 publication Critical patent/FR2430395A1/fr
Application granted granted Critical
Publication of FR2430395B1 publication Critical patent/FR2430395B1/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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • C02F3/082—Rotating biological contactors
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

La présente invention se rapporte au traitement des effluents liquides. Elle consiste à faire subir aux effluents d'abord un traitement biologique à biomasse fixée, travaillant à forte charge et ensuite, un traitement physico-chimique, comme la floculation, sans décantation intermédiaire. L'invention s'applique à l'épuration des liquides en provenance des villes et des industries et elle permet un rejet direct dans le milieu naturel.
FR7819981A 1978-07-05 1978-07-05 Epuration des effluents liquides Granted FR2430395A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7819981A FR2430395A1 (fr) 1978-07-05 1978-07-05 Epuration des effluents liquides
BE0/196136A BE877485A (fr) 1978-07-05 1979-07-04 Epuration des effluents liquides
IT6840379A IT1121457B (it) 1978-07-05 1979-07-04 Procedimento per la depurazione di effluenti liquidi
GB7923221A GB2024795B (en) 1978-07-05 1979-07-04 Purification of effluent
ES482186A ES482186A1 (es) 1978-07-05 1979-07-04 Procedimiento y dispositivo de depuracion de efluentes li- quidos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7819981A FR2430395A1 (fr) 1978-07-05 1978-07-05 Epuration des effluents liquides

Publications (2)

Publication Number Publication Date
FR2430395A1 true FR2430395A1 (fr) 1980-02-01
FR2430395B1 FR2430395B1 (fr) 1982-01-22

Family

ID=9210331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819981A Granted FR2430395A1 (fr) 1978-07-05 1978-07-05 Epuration des effluents liquides

Country Status (5)

Country Link
BE (1) BE877485A (fr)
ES (1) ES482186A1 (fr)
FR (1) FR2430395A1 (fr)
GB (1) GB2024795B (fr)
IT (1) IT1121457B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497186A1 (fr) * 1980-12-31 1982-07-02 Tech Nles Ste Gle Procede et dispositif de traitement d'eaux residuaires azotees

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116566B (fi) * 2003-10-10 2005-12-30 Kemira Oyj Metallikompleksoitu orgaaninen koagulantti jäteveden puhdistamiseksi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497186A1 (fr) * 1980-12-31 1982-07-02 Tech Nles Ste Gle Procede et dispositif de traitement d'eaux residuaires azotees
EP0055967A1 (fr) * 1980-12-31 1982-07-14 SOCIETE GENERALE POUR LES TECHNIQUES NOUVELLES S.G.N. Société anonyme dite: Procédé et dispositif de traitement d'eaux résiduaires azotées

Also Published As

Publication number Publication date
FR2430395B1 (fr) 1982-01-22
GB2024795A (en) 1980-01-16
GB2024795B (en) 1982-11-24
BE877485A (fr) 1980-01-04
IT7968403A0 (it) 1979-07-04
IT1121457B (it) 1986-04-02
ES482186A1 (es) 1980-04-01

Similar Documents

Publication Publication Date Title
FR2406664A1 (fr) Procede et appareil de culture de matieres biologiques applicables notamment au traitement des eaux usees ou des effluents industriels
FR2392677A1 (fr) Materiau pour pansement liquide transparent, procede pour sa preparation et son application
BE888696A (fr) Procedes de traitement pour l'oxydation de matieres organiques dans le l'eau supercrituqe
BE1002716A3 (fr) Installation d'epuration.
ITMI922271A1 (it) Processo di riraffinazione di oli usati
FR2430395A1 (fr) Epuration des effluents liquides
FR2438683A1 (fr) Procede de traitement biologique d'un liquide contenant une matiere biodegradable
FR2502512B1 (fr) Appareil d'extraction de corps lourds etrangers de matieres moins denses telles que des recoltes, transportees dans un liquide
RU94027693A (ru) Способ и устройство для периодической биологической и химической очистки загрязненной воды
RU94040145A (ru) Способ обработки твердых отходов и шлама, загрязненных масляными остатками
FR2414939A1 (fr) Appareil de clarification et de decantation continue
FR2380990A1 (fr) Procede et dispositif d'epuration d'eaux residuaires
DE59507192D1 (de) Abwasserreinigungsanlage
Vaughn et al. Disposal of California winery wastes
SU791639A1 (ru) Способ очистки сточных вод текстильной промышленности
SU1646573A1 (ru) Отстойник
DE68917295D1 (de) Flüssigkeitsbehälter zur beobachtung von verunreinigungen.
RU94025225A (ru) Дренажный колодец
Barnard et al. INTERRELATIONSHIP AND SLUDGE SEPARATIONS
SU975591A1 (ru) Способ обработки осадков после механической и биологической очистки сточных вод,содержащих волокнистые компоненты
DE69205902D1 (de) Vorrichtung zur Flüssigkeitsbehandlung.
Fitch Detention time concepts
FR2687656B1 (fr) Procede d'elimination des matieres organiques contenues dans un acide sulfurique impur. utilisation de l'acide resultant et traitement de l'effluent gazeux forme.
Engelbrecht Land Spreading of Sewage Sludge
JPS56154382A (en) Disposing device for oil containing drain in a ship

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse