My name is  Masoud Hussein Hamed , I graduated from Geological Department, College of Science at Salahaddin University in 2002.  After graduation, I worked as a Demonstrator in the Geology Department from January/019/2003 to Oct/1/2005 in my Department. I worked as a laboratory demonstrator at the department of Geology. In October 2005, I accepted in Master’s Program at Salahaddin University in the specialty of Environmental. In Aprily 2007, I have gotten master’s degree in Environmental geology and became assistant lecturer for Environmental course in department of geology at Salahaddin University. In 2013, I got PhD in hydrogeology and groundwater modeling, at Salahaddin University.