1. Department of Civil and Environmental Engineering, Colorado School of Mines and Engineering Research Center for Re-inventing the Nation’s Urban Water Infrastructure (ReNUWIt), Golden, Colorado 80401, United States
2. Department of Civil and Environmental Engineering, University of California and Engineering Research Center for Re-inventing the Nation’s Urban Water Infrastructure (ReNUWIt), Berkeley, California 94720, United States
3. National Bioenergy Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States