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FR2702470B1 - Dispositif d'epuration des eaux residuaires. - Google Patents

Dispositif d'epuration des eaux residuaires.

Info

Publication number
FR2702470B1
FR2702470B1 FR9313588A FR9313588A FR2702470B1 FR 2702470 B1 FR2702470 B1 FR 2702470B1 FR 9313588 A FR9313588 A FR 9313588A FR 9313588 A FR9313588 A FR 9313588A FR 2702470 B1 FR2702470 B1 FR 2702470B1
Authority
FR
France
Prior art keywords
treatment device
wastewater treatment
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
FR9313588A
Other languages
English (en)
Other versions
FR2702470A1 (fr
Inventor
Jean-Michel Egretier
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 claimed from FR9303166A external-priority patent/FR2702469A1/fr
Application filed by Individual filed Critical Individual
Priority to FR9313588A priority Critical patent/FR2702470B1/fr
Publication of FR2702470A1 publication Critical patent/FR2702470A1/fr
Application granted granted Critical
Publication of FR2702470B1 publication Critical patent/FR2702470B1/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
    • C02F3/12—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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/687—Devices for dosing solid compounds
    • 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
    • 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
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Biological Treatment Of Waste Water (AREA)
FR9313588A 1993-03-12 1993-11-04 Dispositif d'epuration des eaux residuaires. Expired - Fee Related FR2702470B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9313588A FR2702470B1 (fr) 1993-03-12 1993-11-04 Dispositif d'epuration des eaux residuaires.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9303166A FR2702469A1 (fr) 1993-03-12 1993-03-12 Dispositif d'épuration des eaux résiduaires.
FR9313588A FR2702470B1 (fr) 1993-03-12 1993-11-04 Dispositif d'epuration des eaux residuaires.

Publications (2)

Publication Number Publication Date
FR2702470A1 FR2702470A1 (fr) 1994-09-16
FR2702470B1 true FR2702470B1 (fr) 1996-04-12

Family

ID=26230184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313588A Expired - Fee Related FR2702470B1 (fr) 1993-03-12 1993-11-04 Dispositif d'epuration des eaux residuaires.

Country Status (1)

Country Link
FR (1) FR2702470B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101486603B (zh) * 2009-02-13 2011-10-19 北京农业生物技术研究中心 一种有机固体废弃物好氧堆肥的除臭保氮装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL18659C (fr) *
DE31069C (de) * P. A. MAIGNEN in London Vorrichtung zum Vertheilen von Fällreagentien in zu reinigendem Wasser
HU184526B (en) * 1972-07-29 1984-09-28 Tatabanyai Szenbanyak Method and apparatus for purifyng thin manures and sewages of plantlike animal keeping
FR2358364A1 (fr) * 1976-07-13 1978-02-10 Degremont Procede et installation pour l'epuration biologique de liquides, ou liqueurs, residuaires a forte pollution organique
DE3829497A1 (de) * 1988-08-31 1990-03-08 Kernforschungsanlage Juelich Verfahren und vorrichtung zur biotechnologischen behandlung von fluessigkeiten in einem vertikalen schuettkoerperbett
NL9000432A (nl) * 1990-02-22 1991-09-16 Theodorus Simon Zaal Inrichting voor aerobe reiniging van afvalwater.
US5091083A (en) * 1990-09-04 1992-02-25 Meylor Donald M Flotation separation system

Also Published As

Publication number Publication date
FR2702470A1 (fr) 1994-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse