Currently, I am a researcher at the Department of Civil engineering, Ferdowsi University, Mashhad, Iran. In 2010, I received my M.Sc. degree in Civil (Environmental) Engineering from Ferdowsi University of Mashhad and before that I received my B.Sc. degree in Water and Wastewater Engineering in 2007 from Technical and Engineering Campus of Shahid Beheshti University, Tehran, Iran. My research interests include wastewater treatment, sludge management, application of fuzzy logic in water and wastewater management, water reuse and water quality index.