FR2432480A1 - Procede de traitement de la pollution des eaux residuaires urbaines et industrielles - Google Patents

Procede de traitement de la pollution des eaux residuaires urbaines et industrielles

Info

Publication number
FR2432480A1
FR2432480A1 FR7823150A FR7823150A FR2432480A1 FR 2432480 A1 FR2432480 A1 FR 2432480A1 FR 7823150 A FR7823150 A FR 7823150A FR 7823150 A FR7823150 A FR 7823150A FR 2432480 A1 FR2432480 A1 FR 2432480A1
Authority
FR
France
Prior art keywords
peat
bed
granular filter
waste water
purificn
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
FR7823150A
Other languages
English (en)
Other versions
FR2432480B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7823150A priority Critical patent/FR2432480A1/fr
Publication of FR2432480A1 publication Critical patent/FR2432480A1/fr
Application granted granted Critical
Publication of FR2432480B1 publication Critical patent/FR2432480B1/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
    • C02F3/10—Packings; Fillings; Grids
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

L'invention a pour objet un procédé de traitement des eaux usées urbaines et industrielles polluées. Dans le procédé de l'invention, on fait passer l'eau usée issue du traitement primaire, par gravité en percolation, sur deux couches de tourbe reposant sur un support filtrant, en principe une couche de sable et de gravier.
FR7823150A 1978-08-04 1978-08-04 Procede de traitement de la pollution des eaux residuaires urbaines et industrielles Granted FR2432480A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7823150A FR2432480A1 (fr) 1978-08-04 1978-08-04 Procede de traitement de la pollution des eaux residuaires urbaines et industrielles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823150A FR2432480A1 (fr) 1978-08-04 1978-08-04 Procede de traitement de la pollution des eaux residuaires urbaines et industrielles

Publications (2)

Publication Number Publication Date
FR2432480A1 true FR2432480A1 (fr) 1980-02-29
FR2432480B1 FR2432480B1 (fr) 1984-03-16

Family

ID=9211628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823150A Granted FR2432480A1 (fr) 1978-08-04 1978-08-04 Procede de traitement de la pollution des eaux residuaires urbaines et industrielles

Country Status (1)

Country Link
FR (1) FR2432480A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2659992C2 (ru) * 2013-04-26 2018-07-04 Упонор Инфра Ой Устройство для обработки серых стоков по месту их формирования

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6137C (fr) * 1900-01-01
CH170459A (de) * 1933-11-18 1934-07-15 Oskar Dr Acklin Verfahren zur Abwasserreinigung mittelst Torf und Vorrichtung zur Durchführung des Verfahrens.
CA977471A (en) * 1972-05-26 1975-11-04 Universite De Sherbrooke Apparatus for use in the removal of metallic ions from metal-contaminated waters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6137C (fr) * 1900-01-01
CH170459A (de) * 1933-11-18 1934-07-15 Oskar Dr Acklin Verfahren zur Abwasserreinigung mittelst Torf und Vorrichtung zur Durchführung des Verfahrens.
CA977471A (en) * 1972-05-26 1975-11-04 Universite De Sherbrooke Apparatus for use in the removal of metallic ions from metal-contaminated waters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2659992C2 (ru) * 2013-04-26 2018-07-04 Упонор Инфра Ой Устройство для обработки серых стоков по месту их формирования

Also Published As

Publication number Publication date
FR2432480B1 (fr) 1984-03-16

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Legal Events

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CL Concession to grant licences
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration