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Authors: C. Ricordel 1 ; D. Hadjiev 2 and A. Darchen 3

Affiliations: 1 Ecole des Métiers de l’Environnement, France ; 2 Laboratoire de Biotechnologie et Chimie Marine, Université de Bretagne Sud, France ; 3 UMR CNRS Sciences Chimiques de Rennes, ENSCR, France

ISBN: 978-989-8111-65-4

Keyword(s): Water disinfection, E. Coli, Electrocoagulation, Aluminum, Kinetic.

Related Ontology Subjects/Areas/Topics: Applications ; Biomedical Engineering ; Biomedical Signal Processing ; Biometrics ; Biometrics and Pattern Recognition ; Multimedia ; Multimedia Signal Processing ; Pattern Recognition ; Telecommunications

Abstract: Today effective electrochemical disinfection system seems to be an alternative to conventional chlorination, ozone or UV processes. This paper reports on a series of experiments evaluating the disinfection efficiency of electrocoagulation cell using Al electrodes. Solutions contaminated by E. coli and surface waters were used as test media. The process significantly outperformed chemical coagulation reducing the amount of aluminum used. In all cases, the treated solutions were effectively disinfected and almost total removal of coliforms and algae were rapidly performed. A relationship for the disinfection rate of E. coli cells has been proposed. This equation takes into account the electrophoretic migration of the cells and the subsequent release of discharged cells into the bulk.

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Paper citation in several formats:
Ricordel C.; Hadjiev D.; Darchen A. and (2009). PERSPECTIVES OF ELECTROCOAGULATION IN WATER DISINFECTION .In Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009) ISBN 978-989-8111-65-4, pages 254-258. DOI: 10.5220/0001511602540258

@conference{biosignals09,
author={C. Ricordel and D. Hadjiev and A. Darchen},
title={PERSPECTIVES OF ELECTROCOAGULATION IN WATER DISINFECTION },
booktitle={Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)},
year={2009},
pages={254-258},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001511602540258},
isbn={978-989-8111-65-4},
}

TY - CONF

JO - Proceedings of the International Conference on Bio-inspired Systems and Signal Processing - Volume 1: BIOSIGNALS, (BIOSTEC 2009)
TI - PERSPECTIVES OF ELECTROCOAGULATION IN WATER DISINFECTION
SN - 978-989-8111-65-4
AU - Ricordel, C.
AU - Hadjiev, D.
AU - Darchen, A.
PY - 2009
SP - 254
EP - 258
DO - 10.5220/0001511602540258

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