Ben Ward MSc, CEng, MICE, MIAM Research Engineer, AECOM, Exeter, UK; Research Engineer, Centre for Water Systems, University of Exeter, Exeter, UK Maciej Kawalec MSc Graduate Engineer, AECOM, Exeter, UK; Research Engineer, Centre for Water Systems, University of Exeter, Exeter, UK Dragan Savić MSc, PhD, CEng, FREng, FICE, FCIWEM Head of Engineering and Director of the Centre for Water Systems, ...