Dr.Sayara is an associate professor of Environmental Science and Engineering at Palestine Technical University-Kadoorie(PTUK). He received a B.S degree in Civil Engineering from Birziet University in Palestine, and M.S and Ph.D degrees in Environmental Science and Technology from Universitat Autònoma de Barcelona, Barcelona, Spain. His principal research and teaching interests are in the areas of soil remediation, solid waste treatment and management, wastewater treatment and reuse, water management, water use efficiency in agriculture, and air quality monitoring. He has many research articles published in peer-reviewed journals and international conferences. He is currently works as president assistant at PTUK
