1. Ph.D. Student, Dept. of Civil and Architectural Engineering and Mechanics, Univ. of Arizona, 1209 E. 2nd St., Tucson, AZ 85719.
2. Professor, Dept. of Civil and Architectural Engineering and Mechanics, Univ. of Arizona, 1209 E. 2nd St., Tucson, AZ 85719 (corresponding author).
3. Principal Research Specialist, Dept. of Environmental Science, Water and Energy Sustainable Technology Center, Univ. of Arizona, 2959 W. Calle Agua Nueva, Tucson, AZ 85745.
4. Associate Research Professor, Dept. of Environmental Science, Water and Energy Sustainable Technology Center, Univ. of Arizona, 2959 W. Calle Agua Nueva, Tucson, AZ 85745.
5. Professor, Dept. of Environmental Science, Water and Energy Sustainable Technology Center, Univ. of Arizona, 2959 W. Calle Agua Nueva, Tucson, AZ 85745.