FR2755620B1 - Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable - Google Patents

Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable

Info

Publication number
FR2755620B1
FR2755620B1 FR9613878A FR9613878A FR2755620B1 FR 2755620 B1 FR2755620 B1 FR 2755620B1 FR 9613878 A FR9613878 A FR 9613878A FR 9613878 A FR9613878 A FR 9613878A FR 2755620 B1 FR2755620 B1 FR 2755620B1
Authority
FR
France
Prior art keywords
percolation
sand
filtration
installation
wastewater treatment
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
FR9613878A
Other languages
English (en)
Other versions
FR2755620A1 (fr
Inventor
Jean Voisin
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 FR9613878A priority Critical patent/FR2755620B1/fr
Publication of FR2755620A1 publication Critical patent/FR2755620A1/fr
Application granted granted Critical
Publication of FR2755620B1 publication Critical patent/FR2755620B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/043—Devices for distributing water over trickle filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/007—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR9613878A 1996-11-14 1996-11-14 Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable Expired - Fee Related FR2755620B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9613878A FR2755620B1 (fr) 1996-11-14 1996-11-14 Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613878A FR2755620B1 (fr) 1996-11-14 1996-11-14 Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable

Publications (2)

Publication Number Publication Date
FR2755620A1 FR2755620A1 (fr) 1998-05-15
FR2755620B1 true FR2755620B1 (fr) 1998-12-24

Family

ID=9497611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9613878A Expired - Fee Related FR2755620B1 (fr) 1996-11-14 1996-11-14 Installation pour un massif d'epuration des eaux usees par filtration-percolation sur sable

Country Status (1)

Country Link
FR (1) FR2755620B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791054B1 (fr) * 1999-03-15 2001-05-18 Naves Tp Station d'epuration
FR2801805B1 (fr) * 1999-12-01 2002-02-08 Serviloc Dispositif d'epuration des eaux usees par filtration- percolation
FR2870138B1 (fr) * 2004-05-13 2006-08-18 Ouest Environnement Sarl Dispositif de filtration combinee de volume reduit
IES20080557A2 (en) * 2008-07-07 2009-06-10 Trinity College Dublin Gravity flow wastewater distribution device.
CN202822936U (zh) * 2012-05-23 2013-03-27 瑞典诺迪克有限公司 过滤设备及用于向过滤设备供应流体的装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR352288A (fr) * 1905-03-11 1905-08-07 Bernard Joseph Bezault Procédé de filtration des eaux
US2233981A (en) * 1940-05-03 1941-03-04 Ira H Jewell Filter
US5066393A (en) * 1989-08-28 1991-11-19 Culligan International Company Slotted flow collector/distributor for water treatment tank with one-way valves
FR2717101B1 (fr) * 1994-03-14 1996-04-19 Eparco Sa Filtre pour l'épuration des eaux.

Also Published As

Publication number Publication date
FR2755620A1 (fr) 1998-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731