1. Department of Civil, Architectural, and Environmental Engineering, The University of Texas at Austin, Austin, Texas 78705, United States
2. The National Renewable Energy Laboratory, Golden, Colorado 80401, United States
3. Department of Soil & Crop Sciences, Colorado State University, Fort Collins, Colorado 80523, United States
4. Department of Environmental Engineering, University of Colorado Boulder, Boulder, Colorado 80303, United States
5. Department of Civil and Environmental Engineering, Colorado School of Mines, Golden, Colorado 80401, United States
6. Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
7. Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States