WO2003078334A1 - Installation de traitement d'eau douce et procede de production d'eau potable - Google Patents

Installation de traitement d'eau douce et procede de production d'eau potable Download PDF

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Publication number
WO2003078334A1
WO2003078334A1 PCT/DE2003/000920 DE0300920W WO03078334A1 WO 2003078334 A1 WO2003078334 A1 WO 2003078334A1 DE 0300920 W DE0300920 W DE 0300920W WO 03078334 A1 WO03078334 A1 WO 03078334A1
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WO
WIPO (PCT)
Prior art keywords
water
filter
arrangement
solar
pump
Prior art date
Application number
PCT/DE2003/000920
Other languages
German (de)
English (en)
Inventor
Michael Hesse
Original Assignee
Michael Hesse
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 Michael Hesse filed Critical Michael Hesse
Priority to AU2003223885A priority Critical patent/AU2003223885A1/en
Publication of WO2003078334A1 publication Critical patent/WO2003078334A1/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
    • 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • 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
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • 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
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • 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]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • 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
    • C02F2209/04—Oxidation reduction potential [ORP]
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • 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
    • C02F2209/14—NH3-N
    • 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
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • 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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/211—Solar-powered water purification
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation

Definitions

  • the invention relates to a fresh water treatment plant for drinking water production using natural resources, in particular using ground water and solar energy to operate the system, consisting essentially of a pump arrangement for water delivery, a solar cell unit and a UV disinfection filter arrangement.
  • the invention further relates to a method for producing drinking water using natural resources, in particular using fresh water and solar energy.
  • Drinking water treatment plants are already known in various shapes and sizes.
  • a number of water treatment plants operate on the so-called evaporator principle.
  • water is directed onto a darkened glass surface, where it evaporates.
  • the steam condenses on another glass surface and condenses, whereby the water is passed through a filter mat, which is arranged on the back of the surface, and thus cleaned. igt.
  • the disadvantage is the low drinking water yield per day, so that these systems can usually only be used individually.
  • the osmosis process is also known, according to which the water to be treated is pressed through a semipermeable membrane. Both suspended matter and the vital minerals and trace elements are filtered out. A distilled water is obtained which has to be remineralized afterwards. The necessary minerals and trace elements are chemically added to the water.
  • Decentralized water sterilizers for introducing the water into a drinking water system are also already known.
  • the energy is provided via solar cell arrangements.
  • the water to be sterilized is passed through an activated carbon filter with subsequent UV radiation, which kills the pathogenic bacteria.
  • the chemical composition of the water cannot be determined using these known water treatment systems.
  • the maintenance of the devices can only be carried out on site, which is very time-consuming and expensive.
  • solar energy can be used to operate pumps for pumping water from wells. However, water purification is not provided here.
  • the object is achieved on the plant side in that the pump arrangement is connected to a cabinet-like module, on which an externally operable water extraction device and at least one solar panel are arranged and in the interior of which there is at least one multi-stage particle filter system, the UV disinfection filter arrangement , a sensor arrangement for the chemical determination of the water quality, an electronic control device for automatically switching on and off at least the pump arrangement, at least one solar accumulator and monitoring electronics for telemetric remote monitoring of the functional sequences of the system.
  • This fresh water treatment plant permits worldwide self-sufficient use. It is not tied to an energy line or a water line.
  • the pump arrangement Drilling a corresponding borehole to reach the Groundwater, the pump arrangement is used and the cabinet-like module is attached.
  • the fresh water treatment plant can be used in any location in a relatively short time. It can be monitored remotely from a central location. If the specified chemical analysis limit values or water pressure parameters are not complied with, the pump arrangement switches off automatically and the system is completely drained. The cause of the shutdown of the pump arrangement can be determined and analyzed remotely via the central monitoring electronics and the fault can be eliminated in many cases. A specialist is only deployed on site if automatic troubleshooting is not possible. After the fault or error has been rectified or after a preset period of time, for example one hour, the pump arrangement switches on again automatically.
  • the pump arrangement is designed as a submersible pump and has a sieve filter for coarse particle filtration.
  • the first filtering of the water takes place immediately during the suction process. Coarse particles are removed from the water before being pumped into the cabinet-like module.
  • the pump arrangement has a device for hydrostatic measurement of the well depth and for level regulation, which is connected to the electronic control device.
  • a limit switch with a solenoid valve is arranged, which controls and automatically closes or opens the water outlet of the water extraction device.
  • the invention provides that the solar panels are arranged on the top of the cabinet-like module.
  • two storage accumulators for energy storage are arranged inside the module, which are connected to the solar panels via a charge controller and supply the entire system with energy via a distribution unit.
  • the particle filter system consists of two coarse filter units and a filter unit for fine filtration that can be used and that the filter units are self-cleaning.
  • Automatic filters are used as filter units, ⁇ should have a silver-plated filter body in at least one of the filter units, which has a germicidal effect. Since the coarse filter units have to be soiled and cleaned more quickly, the arrangement of two filter units that can be used is advantageous because the automatic cleaning process does not result in the system being switched off when one of the filter units is ready for use.
  • the filter units are switched on and off automatically by means of differential pressure measurement.
  • the UV disinfection filter arrangement consists of an activated carbon filter in which a UV lamp is arranged.
  • the UV disinfection filter assembly contains a combined microfiltration and activated carbon filter cartridge to filter out any particles and microorganisms still present in the water. This process removes dissolved gases and toxic chloramine compounds.
  • the downstream UV lamp ensures the bacteriological and viral disinfection of the water.
  • the sensor arrangement has sensors for determining the ammonia content, the pH value, the redox potential and the conductivity of the water. If the specified values are exceeded or fallen below, the pump arrangement switches off, the system empties and is switched on again after a preset period.
  • the pump arrangement switches off completely after a certain number of repeat cycles. In this case, an on-site inspection is necessary.
  • the monitoring electronics For remote monitoring of the fresh water treatment plant sends the monitoring electronics store the stored data in a fixed rhythm via satellite telephone to a central computer unit located at a fixed location.
  • the dirty water filtered out by the particle filter system is used for cleaning the solar panels.
  • the water obtained is used optimally.
  • the cabinet-like module is designed to be temperature-insulating. This also prevents the formation of algae.
  • a cooling unit is additionally arranged in the cabinet-like module for cooling the water.
  • the object is further achieved in that the water is roughly pre-filtered and pumped into a multi-stage particle filter system and this is run through in a predetermined order, that it is then disinfected in a UV disinfection filter arrangement, and then a multi-stage chemical analysis of the Water to determine its quality is carried out by means of controlled water pressure measurements, the function of the pump arrangement and its position in the groundwater is constantly checked and controlled automatic filter cleaning processes are triggered that in the event of malfunction ons, malfunctions and / or exceeding or falling below predetermined limit values of the chemical analysis, the pump arrangement is automatically switched off and the water outlet for the drinking water is closed, and the entire process sequence is monitored remotely.
  • the method according to the invention allows a fully automatic preparation of fresh water for the provision of drinking water with constant monitoring of its quality and the removal of the treated water if necessary.
  • the water optionally passes through the individual stages of the particle filter system, with at least one stage of coarse and one stage of fine particle filtering being carried out after the rough filtering in the pump area.
  • the UV disinfection of the water is carried out by means of an activated carbon filter with a UV lamp arranged in it.
  • At least its ammonia content, its pH value, its redox potential and its conductivity are continuously checked and remotely monitored for chemical determination of the quality of the water.
  • 1 is a schematic diagram of a fresh water treatment plant
  • Fig. 2 shows the schematic flow diagram of the water for its treatment
  • Fig. 3 shows the electrical flow diagram in a schematic representation.
  • the fresh water treatment plant consists of the cabinet-like module 1, which is connected via a riser to a pump arrangement - not shown in this figure.
  • a solar panel 2 is arranged on the module and, as shown in FIGS. 1 and 3, is connected to two solar accumulators 3, 4, which are arranged in the module, via a charge controller. All components of the fresh water treatment system are supplied with energy via this solar cell unit.
  • an external power supply in the form of a socket is provided in order to be able to implement a current draw if necessary.
  • the pump arrangement consists of a submersible pump which has a sieve filter for coarse particle filtration and a pump control. It is coupled to a device, also not shown, for hydrostatic measurement of the well depth and for level regulation, which monitors the function of the submersible pump and adjusts its position.
  • the submersible pump is arranged in an appropriately designed borehole and floats in the groundwater. A well is not required for fresh water treatment. If the groundwater level drops, the submersible pump is automatically switched off, so that damage or malfunctions caused by sitting on the floor can be prevented.
  • a UV disinfection filter arrangement 9 is provided, which essentially consists of an activated carbon filter with a UV lamp arranged therein. All filter systems 6, 7, 8, 9 are available on the market. Automatic filters which are designed to be self-cleaning are used as coarse filter units 6, 7 and also as fine filter unit 8. This is done by means of a vertically adjustable cleaning rod rotating around the filter body. At least one of the filter bodies should be silver-plated, since silver has germicidal properties.
  • the sensor arrangement 10 consisting of several sensors for the step-by-step checking of the water quality and the control electronics, is arranged in the cabinet-like module 1. Since the analysis of toxins in water is very complex and real-time detection is not possible, the chemical analysis lyse the water gradually. The ammonia content of the water, the pH value, the redox potential and the conductivity are analyzed and evaluated. The ammonia content and the pH value are changed, for example, by the presence of decaying animals in the catchment area of the water. The content of dissolved metals also leads to changes in the pH value. With the measurement of the redox potential, an analysis of all reducing and oxidizing pollutant substances takes place and the conductivity check reveals information about metallic substances contained in the water.
  • the control electronics for remote monitoring of the entire system are connected to a central computer unit via an antenna, satellite, GSM cell phone or Internet. This evaluates the transmitted data and remotely initiates any necessary measures, such as switching off the pump arrangement, closing the limit switch and thus the solenoid valve to prevent further water leakage or initiating cleaning of the filter units, using a telemetric alarm system.
  • the function of the sensors themselves is also monitored so that they can be replaced in good time. As a rule, on-site maintenance personnel are required approximately twice a year to replace the sensors and carry out further cleaning, maintenance and control tasks.
  • the pump arrangement pumps roughly pre-cleaned water through the riser into module 1. There, the water first passes through one or, depending on the degree of contamination, both coarse filter units 6, 7, of the particle filter system 5. The passage through the fine filter unit 8 and the bacterial disinfection then take place in the UV germicidal filter assembly 9. Before the cleaned water can be removed, the chemical composition of the water is measured and remotely monitored by determining the ammonia content, the pH value, the conductivity and the redox potential. If the specified values cannot be exceeded or undershot, the water is available as drinking water and can be removed through the outlet via the open solenoid valve.
  • the automatic cleaning of the filter units mainly takes place at night when little or no water is drawn. In the case of very heavily polluted water, it is possible to control the coarse filter units in such a way that one coarse filter operates alternately while the other is being cleaned.
  • the energy supply for the entire system takes place via the solar panels, the energy of which is fed into two 12V solar accumulators 3, 4 via a charge controller.
  • the distributor arrangement enables 12V and 24V distribution and provides the individual components with the necessary energy.
  • the water is drawn off by switching on the system manually and if necessary. If no water has been drawn off for a longer period, the system switches off automatically.
  • the dirty water generated by the filtration can be used to clean the solar panels.
  • the function of the system is monitored by means of the control electronics, the control electronics and the device for hydrostatic measurement of the depth of the well and their interfaces for remote monitoring, and all occurring faults are transmitted to the central computer by means of a GPS connection via satellite.
  • the filter cycles are evaluated and the switching on and off of the pump arrangement is also monitored.
  • the housing of the cabinet-like module 1 has temperature insulation so that the water can be removed at normal temperature.
  • a cooling unit can also be used, also to prevent the formation of algae in the system.
  • the installation according to the invention is immediately ready for use after installation. It does not require any human-made energy source on site to operate the system and can be used particularly in rural areas where neither electricity nor drinking water of sufficient quality is available. Fresh water treatment plant and process for drinking water production

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Clinical Laboratory Science (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention concerne une installation de traitement d'eau douce utilisée pour produire de l'eau potable à l'aide de gisements naturels, notamment à l'aide d'eaux souterraines et d'énergie solaire pour actionner l'installation, comprenant essentiellement un système de pompage pour l'approvisionnement en eau, une unité de cellules solaires et un système de filtration et de stérilisation par U.V. L'invention concerne en outre un procédé de production d'eau potable, à l'aide de gisements naturels, notamment à l'aide d'eau douce et d'énergie solaire.
PCT/DE2003/000920 2002-03-20 2003-03-20 Installation de traitement d'eau douce et procede de production d'eau potable WO2003078334A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003223885A AU2003223885A1 (en) 2002-03-20 2003-03-20 Fresh water treatment plant and method for obtaining drinking water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10212442A DE10212442A1 (de) 2002-03-20 2002-03-20 Süßwasseraufbereitungsanlage und Verfahren zur Trinkwassergewinnung
DE10212442.6 2002-03-20

Publications (1)

Publication Number Publication Date
WO2003078334A1 true WO2003078334A1 (fr) 2003-09-25

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ID=27815818

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Application Number Title Priority Date Filing Date
PCT/DE2003/000920 WO2003078334A1 (fr) 2002-03-20 2003-03-20 Installation de traitement d'eau douce et procede de production d'eau potable

Country Status (3)

Country Link
AU (1) AU2003223885A1 (fr)
DE (1) DE10212442A1 (fr)
WO (1) WO2003078334A1 (fr)

Cited By (8)

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WO2005030587A1 (fr) * 2003-09-26 2005-04-07 Provital A/S Installation mobile et modulaire d'embouteillage d'eau est modules associes
WO2009022143A1 (fr) * 2007-08-15 2009-02-19 Mono Pumps Limited Système de filtrage
EP2243709A1 (fr) * 2009-04-25 2010-10-27 Nestec S.A. Appareil mobile pour emballer des liquides comestibles
WO2012136561A1 (fr) * 2011-04-05 2012-10-11 E. Hawle Armaturenwerke Gmbh Installation pour le traitement de l'eau
EP2819426B1 (fr) 2003-07-28 2017-12-27 Deka Products Limited Partnership Systèmes et procédés de purification d'eau
US10626155B2 (en) 2011-06-24 2020-04-21 Cytune Pharma IL-15 and IL-15R\alpha sushi domain based immunocytokines
US10913662B2 (en) 2002-11-13 2021-02-09 Deka Products Limited Partnership Systems and methods for distributed utilities
US11401312B2 (en) 2013-04-19 2022-08-02 Cytune Pharma Cytokine derived treatment with reduced vascular leak syndrome

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NL1029371C2 (nl) * 2005-06-29 2007-01-02 Lely Entpr Ag Inrichting voor het borstelen van dieren.
AT18026U1 (de) * 2019-03-12 2023-11-15 Siegfried Seufzer Dipl Ing Solarbetriebenes Multifunktionsgerät mit Heizplatte mit Trinkwasseraufbereitung und Pufferspeicher zur Energieversorgung der in einem Zylinderkörper integriert ist

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FR2780718A1 (fr) * 1998-05-22 2000-01-07 Cythelia Dispositif de controle de systemes de potabilisation d'eau sans adjonction chimique
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DE19530086C2 (de) * 1995-08-16 1998-08-20 Robert Prof Dr Fleischmann Verfahren zur physikalisch-chemischen Brauchwasseraufbereitung von Oberflächen- und Abwässern
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JPH0420558A (ja) * 1990-05-16 1992-01-24 Mitsubishi Electric Corp 半導体封止用エポキシ樹脂組成物
US6058718A (en) * 1996-04-08 2000-05-09 Forsberg; Francis C Portable, potable water recovery and dispensing apparatus
US5895565A (en) * 1996-10-04 1999-04-20 Santa Barbara Control Systems Integrated water treatment control system with probe failure detection
FR2780718A1 (fr) * 1998-05-22 2000-01-07 Cythelia Dispositif de controle de systemes de potabilisation d'eau sans adjonction chimique

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Cited By (12)

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EP2819426B1 (fr) 2003-07-28 2017-12-27 Deka Products Limited Partnership Systèmes et procédés de purification d'eau
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US10899816B2 (en) 2011-06-24 2021-01-26 Inserm (Institut National De La Santé Et De La Recherche Medicale) IL-15 and IL-15Rα sushi domain based immunocytokines
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AU2003223885A1 (en) 2003-09-29

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