Coagulant recovery from water treatment residuals: a review of applicable technologies

dc.contributor.authorKeeley, James
dc.contributor.authorJarvis, Peter
dc.contributor.authorJudd, Simon J.
dc.date.accessioned2016-03-23T10:35:13Z
dc.date.available2016-03-23T10:35:13Z
dc.date.issued2014-02-25
dc.description.abstractConventional water treatment consumes large quantities of coagulant and produces even greater volumes of sludge. Coagulant recovery (CR) presents an opportunity to reduce both the sludge quantities and the costs they incur, by regenerating and purifying coagulant before reuse. Recovery and purification must satisfy stringent potable regulations for harmful contaminants, while remaining competitive with commercial coagulants. These challenges have restricted uptake and lead research towards lower-gain, lower-risk alternatives. This review documents the context in which CR must be considered, before comparing the relative efficacies and bottlenecks of potential technologies, expediting identification of the major knowledge gaps and future research requirements.en_UK
dc.identifier.citationKeeley J, Jarvis P, Judd SJ. (2014) Coagulant recovery from water treatment residuals: a review of applicable technologies. Critical Reviews in Environmental Science and Technology, Volume 44, Issue 24, pp. 2675-2719en_UK
dc.identifier.issn1064-3389
dc.identifier.urihttp://dx.doi.org/10.1080/10643389.2013.829766
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/9803
dc.language.isoenen_UK
dc.publisherTaylor and Francisen_UK
dc.rightsThis is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The moral rights of the named author(s) have been asserted. Permission is granted subject to the terms of the License under which the work was published. Please check the License conditions for the work which you wish to reuse. Full and appropriate attribution must be given. This permission does not cover any third party copyrighted material which may appear in the work requested. Attribution 3.0 Unported (CC BY 3.0). You are free to: Share — copy and redistribute the material in any medium or format Adapt — remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Information: No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
dc.subjectcoagulant recoveryen_UK
dc.subjectDonnan membraneen_UK
dc.subjectultrafiltrationen_UK
dc.subjectwater treatment residualsen_UK
dc.subjectwaterworks sludgeen_UK
dc.titleCoagulant recovery from water treatment residuals: a review of applicable technologiesen_UK
dc.typeArticleen_UK

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