Dr. Hendy is a staff member in Environmental Engineering department, Zagazig University, Egypt. Over twenty year's professional experience in water and wastewater treatment projects. Mainly in modeling and design of sewage ‎treatment plants, industrial wastewater treatment plants, surface water treatment ‎plants, sewerage systems, and Water ‎distribution networks, He got his MSc degree and doctoral degree (PhD) from the Zagazig university. His main area ‎of research is characterization of wastewater and Upgrading of old wastewater treatment using MBBR system, as well as the design of wastewater treatment using HMBBR system. He got a research fund from HCWW ; ‎and published many peer-reviewed journal and conference ‎papers. ‎He has taught many subjects related to ‎water and wastewater engineering at Zagazig University. ‎Dr.Hendy had a lot of extra professional skills such as: