FR3036708B1 - Procede d'inhibition du developpement de microorganismes - Google Patents

Procede d'inhibition du developpement de microorganismes Download PDF

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Publication number
FR3036708B1
FR3036708B1 FR1554922A FR1554922A FR3036708B1 FR 3036708 B1 FR3036708 B1 FR 3036708B1 FR 1554922 A FR1554922 A FR 1554922A FR 1554922 A FR1554922 A FR 1554922A FR 3036708 B1 FR3036708 B1 FR 3036708B1
Authority
FR
France
Prior art keywords
microorganisms
inhibiting
development
frequency
liquid medium
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
FR1554922A
Other languages
English (en)
Other versions
FR3036708A1 (fr
Inventor
Pascal Xavier
Jean Angelidis
Eric Chamberod
Dominique Rauly
Jean Martins
Erwann Vince
Hakima Belbachir
Xavier Pain
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.)
Kalliste Fr
Universite Grenoble Alpes
Original Assignee
Kalliste
Universite Joseph Fourier Grenoble 1
Universite Grenoble Alpes
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 Kalliste, Universite Joseph Fourier Grenoble 1, Universite Grenoble Alpes filed Critical Kalliste
Priority to FR1554922A priority Critical patent/FR3036708B1/fr
Priority to PCT/FR2016/051253 priority patent/WO2016193583A1/fr
Priority to EP16730457.5A priority patent/EP3303225A1/fr
Publication of FR3036708A1 publication Critical patent/FR3036708A1/fr
Application granted granted Critical
Publication of FR3036708B1 publication Critical patent/FR3036708B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F3/005—Combined electrochemical biological processes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
    • F24H1/203—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with electrodes
    • 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
    • C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/10—Electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Thermal Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Abstract

L'invention concerne un dispositif et un procédé permettant l'inhibition du développement de microorganismes, tels des bactéries, dans un milieu, et en particulier un milieu liquide. Plus précisément, le procédé comprend l'application d'une tension de polarisation au milieu liquide, la fréquence de ladite tension variant, dans un intervalle temporel inférieur à 1 heure, entre une fréquence minimale et une fréquence maximale, la fréquence maximale étant au moins deux fois supérieure à la fréquence minimale.
FR1554922A 2015-05-30 2015-05-30 Procede d'inhibition du developpement de microorganismes Expired - Fee Related FR3036708B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1554922A FR3036708B1 (fr) 2015-05-30 2015-05-30 Procede d'inhibition du developpement de microorganismes
PCT/FR2016/051253 WO2016193583A1 (fr) 2015-05-30 2016-05-26 Procédé d'inhibition du développement de microorganismes
EP16730457.5A EP3303225A1 (fr) 2015-05-30 2016-05-26 Procédé d'inhibition du développement de microorganismes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554922A FR3036708B1 (fr) 2015-05-30 2015-05-30 Procede d'inhibition du developpement de microorganismes
FR1554922 2015-05-30

Publications (2)

Publication Number Publication Date
FR3036708A1 FR3036708A1 (fr) 2016-12-02
FR3036708B1 true FR3036708B1 (fr) 2020-02-21

Family

ID=54014994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554922A Expired - Fee Related FR3036708B1 (fr) 2015-05-30 2015-05-30 Procede d'inhibition du developpement de microorganismes

Country Status (3)

Country Link
EP (1) EP3303225A1 (fr)
FR (1) FR3036708B1 (fr)
WO (1) WO2016193583A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110173891B (zh) * 2019-05-07 2021-04-30 上海理工大学 电极加热供暖装置的一体化集成盖板
CN110451736A (zh) * 2019-09-05 2019-11-15 兰州信望医疗工程有限公司 一种医院废水净化处理装置及方法
CN112062234A (zh) * 2020-09-03 2020-12-11 上海金铎禹辰水环境工程有限公司 一种消除水体生长蓝藻装置及使用方法
FR3118850A1 (fr) * 2021-01-12 2022-07-15 Holopharm Procédé de traitement d’un liquide aqueux en vue de son échauffement, de la production de vapeur, du développement d’une réaction de catalyse et/ou de la concentration d’au moins une espèce présente en son sein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337422B2 (ja) * 1998-04-24 2002-10-21 英雄 早川 水処理方法及びその装置
US8175698B2 (en) 2000-02-17 2012-05-08 Novocure Ltd. Treating bacteria with electric fields
AU2003902540A0 (en) * 2003-05-23 2003-06-05 Watertech Services International Pty Ltd A swimming pool cleaning and sanitising system
FR2867947B1 (fr) 2004-03-29 2007-06-22 Hightech Bio Activities Holdin Complexe vegetal biodecontaminant presentant a la fois des proprietes bactericides, fongicides et virucides pour le traitement de l'eau
SG129314A1 (en) * 2005-08-02 2007-02-26 Ecospec Global Stechnology Pte Method and device for water treatment using an electromagnetic field
EP2560921B8 (fr) * 2010-04-22 2016-06-01 Periso SA Procédé de traitement de l'eau pour éviter la formation de bactéries et d'algues

Also Published As

Publication number Publication date
FR3036708A1 (fr) 2016-12-02
EP3303225A1 (fr) 2018-04-11
WO2016193583A1 (fr) 2016-12-08

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