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Es wurden 266 Ergebnisse gefunden.
  1. Abschlussbericht W 202011-en  2021-07 Impact Assessment of the Proposed PFAS Limit Value on the German Drinking Water Supply
    (RO) Raw water Drinking water Bypass Concentrate containing PFAS Reverse osmosis (RO) Raw water Drinking water Bypass Activated carbon  20 PFAS > 0.2 µg/L DVGW research project W 202011 | 21 water, taking [...] focus was on mixed raw waters from different water utilities. Water suppliers with…
  2. Abschlussbericht W 202124-W202307  2024-04 WatDEMAND: Multi-sektorale Wasserbedarfsszenarien für Deutschland und Abschätzung zukünftiger Regionen mit steigender Wasserknappheit
    (2015) Long-term water demand forecasting. In: Grafton, Q., Daniell, K., Nauges, C., Rinaudo, J.D., Chan, N. (Eds.), Understanding and Managing Urban Water in Transition. Global Issues in Water Policy. vol [...] Validation of Residen- tial Water Demand in Agent-Based Models: A Systematic…
  3. Regelwerk
    Wasserfachliche Norm DIN EN 806-2 Entwurf  2024-10 Technische Regeln für Trinkwasser-Installationen – Teil 2: Planung
    storage water heaters and instantaneous water heaters: 1) storage water heaters are water heaters in which the PWC is heated and the PWH is stored until used; 2) instantaneous water heaters are water heaters [...] pressure booster; b) it is intended to mix potable water from the public water supply…
  4. Regelwerk
    Wasserfachliche Norm DIN EN 806-1 Entwurf  2024-10 Technische Regeln für Trinkwasser-Installationen – Teil 1: Allgemeines
    system when no is water flowing 3.115 storage device container for water storage for vented or unvented systems 3.116 storage water heaters water heaters that store the hot water until it is used 3.117 [...] branch off 3.133 water composition basic physical and chemical parameters of water
  5. Regelwerk
    Wasserfachliche Norm DIN EN 1508 Entwurf  2024-06 Wasserversorgung – Anforderungen an Systeme und Bestandteile der Wasserspeicherung
    the water volume is at or near ground level 3.16 buried service reservoir service reservoir whose top of the water volume is at or near ground level 3.17 water demand estimated quantity of water required [...] station and water supply area E DIN EN 1508:2024-06 – Entwurf – prEN 1508:2024 (E) …
  6. Regelwerk
    Wasserfachliche Norm DIN EN 18087 Entwurf  2024-07 Anlagen zur In-Situ-Erzeugung von Bioziden – Chlordioxid, hergestellt aus Natriumchlorit durch Ansäuern oder Oxidation
    s for the feed water The following requirements shall be met when adding feed water: a) purity: the feed water shall be largely free of particles and shall be at least of drinking water quality if the [...] from the mixing chamber; c) feed water used as dilution water: if the correct quantity of…
  7. Regelwerk
    Wasserfachliche Norm DIN EN ISO 15875-1 Entwurf  2024-08 Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation – Vernetztes Polyethylen (PE-X) – Teil 1: Allgemeines (ISO/DIS 15875-1:2024)
    piping systems for hot and cold water installations— Crosslinked polyethylene (PE-X)— Part 2: Pipes ISO 15875-3, Plastics piping systems for hot and cold water installations— Crosslinked polyethylene [...] Plastics piping systems for hot and cold water installations— Polypropylene (PP) …
  8. Regelwerk
    Wasserfachliche Norm DIN EN ISO 22391-5  2021-06 Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation – Polyethylen erhöhter Temperaturbeständigkeit (PE-RT) – Teil 5: Gebrauchstauglichkeit des Systems (ISO 22391-5:2009 + Amd. 1:2020)
    (PE-RT), Type II, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not the water is intended for human consumption (domestic systems) and [...] The piping system is intended to be used for hot and cold water installations. In…
  9. Regelwerk
    Wasserfachliche Norm DIN EN 12201-5 Entwurf  2021-05 Kunststoff-Rohrleitungssysteme für die Wasserversorgung und für Entwässerungs- und Abwasserdruckleitungen – Polyethylen (PE) – Teil 5: Gebrauchstauglichkeit des Systems
    to be used for water supply intended for human consumption, including the conveyance of raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes [...] intended for the conveyance of water intended for human consumption, raw water prior to…
  10. Regelwerk
    Wasserfachliche Norm DIN EN 12201-1 Entwurf  2021-05 Kunststoff-Rohrleitungssysteme für die Wasserversorgung und für Entwässerungs- und Abwasserdruckleitungen – Polyethylen (PE) – Teil 1: Allgemeines
    to be used for water supply intended for human consumption, including the conveyance of raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes [...] applications, intended for the conveyance of water for human consumption, raw water
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