Under the auspices of the Dean of Al-Mustaqbal University College Assistant Professor Dr. Hassan Shaker Magdy The Quality Assurance and Academic Accreditation Department at the College and in coordination with Al Qasim Al Khadra University / Faculty of Environmental Sciences and Continuing Education Center held a scientific symposium on Wednesday, 2018/4/4 on the conference hall and tagged " "Professor Hazim Aziz Al-Rubaie, Dean of the Faculty of Environmental Sciences at Al-Qasim Al-Khadra University, attended a large gathering of professors and students. It was a distinguished symposium on the topic of the clock, which is considered a global problem that is difficult to find. Appropriate solutions to address them.