Pulsed electrical discharges in water for removal of organic pollutants: a comparative study T. H. Dang, A. Denat, O. Lesaint and G. Teissedre Eur. Phys. J. Appl. Phys., 47 2 (2009) 22818 Published online: 05 June 2009 DOI: 10.1051/epjap/2009110