Assoc prof. Hany Koheil is working as an associate professor in the Department of Physics and Engineering Mathematics, Faculty of Engineering, Kafrelsheikh University, Egypt with over 14 years of experience in teaching and research. He obtained his Ph. D degree in Chemical Engineering, October 2012 from Alexandria University, Egypt. His research interest includes materials science, Water treatment, nanomaterials, Corrosion Engineering, Recycling and air pollution.