The areas of expertise for Dr. Ola El Monayeri involve the following: 1- Design of water and wastewater treatment networks 2- Design of wastewater treatment plants 3- Process design, simulation, operation, and optimization for WWTPs 4- Preparation of Environmental impact assessment studies Dr. Ola El Monayeri is an Associate Professor at the Arab Academy for Science & Technology located in Cairo, Egypt. She is the author of one book and the co-author of fifteen papers. She has also participated in evaluating a number of papers to be published at the IWA conference (Montreal-2010). Dr. El Monayeri is a member at the American Chemical Society, Engineering Syndicate, and International Water Association (IWA). She served at two consulting firms in a wide variety of environmental engineering projects inside and outside Egypt.