1. Department
of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina 29208, United States
2. Department
of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
3. Safe
Global Water Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
4. Department
of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
5. Department of Petroleum Engineering, Texas A&M University, College Station, Texas 77843, United States
6. Department of Environmental and Occupational Health, School of Public Health, Texas A&M University, College Station, Texas 77843, United States