Malcolm Brandt; Jonathan Clement; James Powell: Managing Distribution Retention Time to Improve Water Quality - Phase I (Water Research Foundation Report Series) - Taschenbuch
[EAN: 9781843399018], Neubuch, [PU: IWA Publishing], Technology, Technology|Engineering|Hydraulic, This item is printed on demand for shipment within 3 working days.
[EAN: 9781843399018], Neubuch, [PU: IWA Publishing], Technology, Technology|Engineering|Hydraulic, This item is printed on demand for shipment within 3 working days.
1Da einige Plattformen keine Versandkonditionen übermitteln und diese vom Lieferland, dem Einkaufspreis, dem Gewicht und der Größe des Artikels, einer möglichen Mitgliedschaft der Plattform, einer direkten Lieferung durch die Plattform oder über einen Drittanbieter (Marketplace), etc. abhängig sein können, ist es möglich, dass die von eurobuch angegebenen Versandkosten nicht mit denen der anbietenden Plattform übereinstimmen.
When water leaves a treatment works and travels through a distribution system, its quality, with respect to many chemical and biological parameters, will degrade. The quality of the delivered water will be largely influenced by: The quality of treated water supplied into the network The condition of distribution assets within the network The retention time within the network. The water industry has focused predominantly on the quality of treated water and the physical condition of distribution assets when improving the quality of water at the customer's tap. However the quality of the water delivered is also affected by the time the water is retained in the different elements of the distribution network. Retention time is controlled both by the physical characteristics of the system and the operational regime. Physical characteristics such as pipe roughness may change throughout the life of the asset or be modified by rehabilitation. Operational activities may be structured; for example, pump scheduling and planned maintenance, or uncontrolled as in the case of demand driven operational responses.
Changes to water quality result from the reactions in the bulk water with time and through the chemical and biological reactions with the distribution system materials with which The chemical and biological reactions in the bulk water are relatively well understood enabling development of models and software for predicting changes. The reactions of the water at the pipe-water interface are more complex and less well understood. The aim of this research is to demonstrate that water quality within distribution networks can be managed effectively by controlling retention time and to develop practical and pragmatic methodologies for doing so.
Detailangaben zum Buch - Managing Distribution Retention Time to Improve Water Quality
EAN (ISBN-13): 9781843399018 ISBN (ISBN-10): 1843399016 Taschenbuch Erscheinungsjahr: 2005 Herausgeber: IWA Publishing 188 Seiten Gewicht: 0,435 kg Sprache: eng/Englisch
Buch in der Datenbank seit 2007-05-04T05:51:09+02:00 (Berlin) Detailseite zuletzt geändert am 2021-08-18T13:11:32+02:00 (Berlin) ISBN/EAN: 9781843399018
ISBN - alternative Schreibweisen: 1-84339-901-6, 978-1-84339-901-8 Alternative Schreibweisen und verwandte Suchbegriffe: Autor des Buches: jonathan powell, brandt, james powell, neil holt Titel des Buches: managing quality, managing time, water, phase