School of Sustainable Engineering and the Built Environment (SSEBE), Arizona State University, PO Box 873005, Tempe, AZ 85287-3005, USA; Corresponding author at: School of Sustainable Engineering and the Built Environment (SSEBE), Arizona State University, PO Box 873005, Tempe, AZ 85287-3005, USA.
Wolfgang Gernjak
Catalan Institute for Water Research (ICRA), 17003 Girona, Spain; Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
