seminar at the Faculty of Engineering, entitled Sustainable Development Symposium within the figures environmental week, organized by the Community Service and Environmental Development sector at Suez Canal University, headed by Prof. Dr. Kamal Gad Sharobim University Vice President in the period from (9 -14 / 3/2014) symposium under the supervision of Prof. Dr. Atiyah Abd al-Rahman Aref Dean of the Faculty of Engineering and lectures by Dr. Kamal Hafez.