1. Wadsworth Department of Civil and Environmental Engineering West Virginia University Morgantown WV 26506 USA
2. School of Sustainable Engineering and the Built Environment Arizona State University, 660 S College Ave Tempe AZ 85281 USA
3. The Biodesign Institute Center for Environmental Health Engineering Arizona State University, 1001 S McAllister Ave Tempe AZ 85281 USA
4. Via Department of Civil and Environmental Engineering Virginia Tech Blacksburg VA 24061 USA
5. Faculty of Science and Engineering Southern Cross University Lismore Australia
6. KWR Water Research Institute 7 3433PE Nieuwegein The Netherlands
7. Sanitary Engineering, Delft University of Technology Stevinweg 1 2628 CN Delft Nieuwegein The Netherlands