1. American Water
2. Technology and Innovation
3. Delran
4. USA
5. School of Environmental Science and Engineering
6. Tongji University
7. Shanghai 200092
8. China
9. Department of Civil and Environmental Engineering
10. University of Illinois
11. Urbana
12. Via Department of Civil and Environmental Engineering
13. Virginia Tech
14. Blacksburg
15. Hampton Roads Sanitation District
16. Virginia Beach
17. Bucknell University
18. Lewisburg
19. DC WATER
20. District of Columbia