FR3101870B1 - Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme - Google Patents

Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme Download PDF

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Publication number
FR3101870B1
FR3101870B1 FR1911285A FR1911285A FR3101870B1 FR 3101870 B1 FR3101870 B1 FR 3101870B1 FR 1911285 A FR1911285 A FR 1911285A FR 1911285 A FR1911285 A FR 1911285A FR 3101870 B1 FR3101870 B1 FR 3101870B1
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France
Prior art keywords
gray water
recycling
water treatment
tank
control process
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Active
Application number
FR1911285A
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English (en)
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FR3101870A1 (fr
Inventor
Bruno Ponzi
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Dfm Depannages Fournitures Maintenance
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Dfm Depannages Fournitures Maintenance
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Publication date
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Priority to FR1911285A priority Critical patent/FR3101870B1/fr
Priority to PCT/EP2020/078379 priority patent/WO2021069644A1/fr
Priority to US17/763,523 priority patent/US20220363578A1/en
Publication of FR3101870A1 publication Critical patent/FR3101870A1/fr
Application granted granted Critical
Publication of FR3101870B1 publication Critical patent/FR3101870B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D21/2433—Discharge mechanisms for floating particles
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/005—Valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/04—Flow arrangements
    • C02F2301/046—Recirculation with an external loop
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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

Abstract

SYSTEME DE TRAITEMENT ET DE RECYCLAGE DES EAUX GRISES, PROCEDE DE TRAITEMENT ET DE RECYCLAGE DES EAUX GRISES, PROCEDE DE COMMANDE D’UN SYSTEME L’invention concerne un système (100) de traitement et/ou de recyclage des eaux grises comprenant une première cuve de réception (30) des eaux grises (1), une seconde cuve de réception (20) des eaux traitées (2) et un circuit fluidique de traitement (10) entre la première cuve (30) et la seconde cuve (20). La première cuve (30) comprend un organe d’oxygénation des eaux dans la première cuve et un moyen pour délivrer des enzymes dans la première cuve (30). Le circuit fluidique de traitement (10) comprend une unité de filtration (FIL), une unité de microfiltration comprenant au moins un microfiltre (MF1, MF2, MF3), une unité de désinfection (DI) et une unité d’ultrafiltration membranaire (UFIL). L’invention concerne également un procédé de traitement et/ou de recyclage des eaux grises. Figure pour l’abrégé : Fig. 1
FR1911285A 2019-10-10 2019-10-10 Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme Active FR3101870B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1911285A FR3101870B1 (fr) 2019-10-10 2019-10-10 Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme
PCT/EP2020/078379 WO2021069644A1 (fr) 2019-10-10 2020-10-09 Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d'un systeme
US17/763,523 US20220363578A1 (en) 2019-10-10 2020-10-09 Grey water treatment and recycling system, grey water treatment and recycling process, system control method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911285 2019-10-10
FR1911285A FR3101870B1 (fr) 2019-10-10 2019-10-10 Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme

Publications (2)

Publication Number Publication Date
FR3101870A1 FR3101870A1 (fr) 2021-04-16
FR3101870B1 true FR3101870B1 (fr) 2021-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911285A Active FR3101870B1 (fr) 2019-10-10 2019-10-10 Systeme de traitement et de recyclage des eaux grises, procede de traitement et de recyclage des eaux grises, procede de commande d’un systeme

Country Status (3)

Country Link
US (1) US20220363578A1 (fr)
FR (1) FR3101870B1 (fr)
WO (1) WO2021069644A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374356A (en) * 1992-07-28 1994-12-20 Pall Corporation Fluid treatment process using dynamic microfiltration and ultrafiltration
JP2000325938A (ja) * 1999-05-24 2000-11-28 Shozo Nakamura 動植物性廃油等を含む汚染物の処理方法とその装置
US20030094412A1 (en) * 2001-11-19 2003-05-22 Jungbauer Michael J. Septic system treatment process
WO2009115625A1 (fr) * 2008-03-19 2009-09-24 Hbio Reto Xxi, S.L. Système de régénération des eaux usées
MX2011011660A (es) * 2009-05-14 2011-11-18 Omni Water Solutions Llc Sistema de tratamiento de agua multimodal, portatil e independiente, y metodos.
US9868658B2 (en) * 2010-04-14 2018-01-16 Kenneth J. Kistner Method for treating fluid waste material
FR2990628B1 (fr) * 2012-05-16 2015-01-09 Mgm Dispositif de filtration des eaux grises domestiques.
FR2994965B1 (fr) * 2012-08-31 2015-03-27 Veolia Water Solutions & Tech Dispositif de recyclage des eaux grises dans un vehicule de transport
CA2797686A1 (fr) * 2012-11-28 2014-05-28 Veos Group Inc Systeme de recuperation d'eaux grises

Also Published As

Publication number Publication date
WO2021069644A1 (fr) 2021-04-15
US20220363578A1 (en) 2022-11-17
FR3101870A1 (fr) 2021-04-16

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