Prof Dr. Mohamed El-Khateeb studied Chemistry at the Helwan University, Cairo, and graduated with an MS in 1993. He then joined the National Research Centre, Water Pollution Research Department, Environmental Chemistry. He received his Ph.D. degree in 2005 at Cairo University. He joined several projects (National and International). His work is focusing on wastewater treatment and pollution prevention. He is EIA certified consultant. He was awarded 3 patents. The patents are concerned with the treatment of water and wastewater using compact units.