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OverviewA pilot study conducted at the Gilze water treatment plant of Water Supply North West Brabant demonstrated that adsorptive filtration has several potential advantages over floc filtration, namely: longer filter runs due to slower head loss development; better filtrate quality; shorter ripening time; and less backwash water use. In existing groundwater treatment plants, the high iron (II) adsorption capacity of the iron oxide coated filter media makes it potentially possible to switch the governing mode of operation from floc filtration to adsorptive filtration. To achieve this two options can be considered: iron (II) adsorption under anoxic conditions followed by oxidation with oxygen-rich water; and adsorption of iron (II) in the presence of oxygen and simultaneous oxidation. The first option might be attractive specifically when two filtration steps are available. Full Product DetailsAuthor: Sharoz Kumar SharmaPublisher: Taylor & Francis Inc Imprint: CRC Press Inc Volume: 29 Dimensions: Width: 17.40cm , Height: 1.10cm , Length: 24.60cm Weight: 0.430kg ISBN: 9789054104308ISBN 10: 9054104309 Pages: 202 Publication Date: 01 June 2001 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsAdsorption of iron (II) onto filter media and iron hydroxides; effect of water quality on iron (II) adsorption; characterisation of coated sand from iron removal plants; development of iron oxide coating on filter media; comparison of physiochemical iron removal mechanisms in filters; modelling adsorptive iron removal from groundwater.ReviewsAuthor InformationSharoz Kumar Sharma (Author) Tab Content 6Author Website:Countries AvailableAll regions |