* Corresponding authors

^a School of Civil & Environmental Engineering, University of New South Wales, Australia
E-mail: s.khan@unsw.edu.au

^b Centre for Water Resources Studies, Faculty of Civil and Resource Engineering, Dalhousie University, 1360 Barrington Street, Halifax, B3H 4R2 Canada
E-mail: graham.gagnon@dal.ca

^c Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London, UK
E-mail: m.templeton@imperial.ac.uk

^d Environmental Engineering and Science Program, Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, USA
E-mail: dionysios.d.dionysiou@uc.edu