FR2098945A5 - Purification process and appts - for waste water and sewage - Google Patents

Purification process and appts - for waste water and sewage

Info

Publication number
FR2098945A5
FR2098945A5 FR7028365A FR7028365A FR2098945A5 FR 2098945 A5 FR2098945 A5 FR 2098945A5 FR 7028365 A FR7028365 A FR 7028365A FR 7028365 A FR7028365 A FR 7028365A FR 2098945 A5 FR2098945 A5 FR 2098945A5
Authority
FR
France
Prior art keywords
water
recycling
pumps
post
pumping
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
Application number
FR7028365A
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.)
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
Priority to CH1050270A priority Critical patent/CH527131A/de
Application filed by Individual filed Critical Individual
Priority to FR7028365A priority patent/FR2098945A5/fr
Application granted granted Critical
Publication of FR2098945A5 publication Critical patent/FR2098945A5/fr
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR7028365A 1970-07-10 1970-07-31 Purification process and appts - for waste water and sewage Expired FR2098945A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1050270A CH527131A (de) 1970-07-10 1970-07-10 Verfahren und Einrichtung zur Reinigung von Abwasser
FR7028365A FR2098945A5 (en) 1970-07-10 1970-07-31 Purification process and appts - for waste water and sewage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1050270A CH527131A (de) 1970-07-10 1970-07-10 Verfahren und Einrichtung zur Reinigung von Abwasser
FR7028365A FR2098945A5 (en) 1970-07-10 1970-07-31 Purification process and appts - for waste water and sewage

Publications (1)

Publication Number Publication Date
FR2098945A5 true FR2098945A5 (en) 1972-03-10

Family

ID=25706777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028365A Expired FR2098945A5 (en) 1970-07-10 1970-07-31 Purification process and appts - for waste water and sewage

Country Status (2)

Country Link
CH (1) CH527131A (fr)
FR (1) FR2098945A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422602A1 (fr) * 1978-04-11 1979-11-09 Sgn Soc Gen Tech Nouvelle Traitement d'epuration d'effluents tres fermentescibles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422602A1 (fr) * 1978-04-11 1979-11-09 Sgn Soc Gen Tech Nouvelle Traitement d'epuration d'effluents tres fermentescibles

Also Published As

Publication number Publication date
CH527131A (de) 1972-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse