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= ultrafiltration (single place units) |
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= thermal water treatment |
Advantages:
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Screening and eliminations of pathogens even by electrical power failure |
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Low operation costs (low water consumption for self cleaning process, no continuous work trough an automatically technology as well as a minimum of maintenance |
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Low complexity by installation and required space |
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No strain of the pipe system as well as no abrasion |
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Continuous availability of water with requested temperature |
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Complete elimination of pathogens in the water supply as well as their aliment foundation |
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Cleaning of mixed water and therefore screening of several source of danger (warm water, cold water, valves) |
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No risk for the user trough scald |
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Installation and the starting up can be executed trough the company technician or independent through the owner |
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Elimination of parts of turbidity to 0,02µm, parts of solvent and emulsion |
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Elimination of parts of turbidity to 0,02µm, parts of solvent and emulsion. |
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High reduction of the energy consumption by using the primary pressure with a pressure drop of 0.5 bar |
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Automatically self cleaning process before every using |
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Preservation of existing water temperature |
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No precipitate of molecular dissolved parts (example: lime) |
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The installation of single place units only takes place on really imperilled tapping (showers) |
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It`s easy to actable, if the technical requirements are available. |
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uninformed judges or experts see this operation as best available technology |
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Disadvantages:
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Not possible to carry out at places, where people are working around the clock. (hotels, hospitals, old people’s home) |
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only thermal water treatment takes place in the circulation all transmission pipes are thermal-hydraulic dead pipes |
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With the advised temperatures there is no disinfection of the pipes. The biofilm, which is the aliment and nesting foundation, persists nearly complete. |
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If the warm water side will be heated inevitably the cold water side will be heated too. (through isolation of the pipes or through thermal bridges as fittings) |
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The biomass can goes through the fittings nearly unhindered, also through ceramic disk technology. |
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The cold water side can not be treated thermal. |
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High water consumption because after the treatment the whole system has to be cooled down to safe temperatures or always high temperatures are necessary. |
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Bacteries accommodate to higher temperatures passing on the DNA to their next generation. |
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If there is a manual lead-through it exists a higher danger on a workplace for example through scalding. |
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Continuous execution of a thermal water treatment. |
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High personnel- and energy costs (lost energy through heat up and cool down those warm water systems) for execution and monitoring of the plant. |
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High purchase costs |
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