Jason A. Heberling, Heberling Environmental Consultants, Birmingham, AL, Yusuf G (Debo) Adewuyi, Chemical, Biological and Bioengineering, North Carolina A&T State University, Greensboro, NC, Ahmed S. Mahmoud, Sanitary and Environmental Institute, Housing and Building National Research Center, Giza, Egypt, Mohamed K. Mostafa, Environmental Engineering Program, Zewail City of Science and Technology, Giza, Egypt and Dr. Robert W. Peters, Civil, Construction & Environmental Engineering, UAB, Birmingham, AL