LAHORE - Punjab University Library in collaboration with Pakistan Nuclear Regulatory Authority (PNRA) organized a seminar on “Environmental Radioactivity and Harmful of lionizing Radiations” at Library’s Jinnah Auditorium.  Chief Librarian Choudhary Muhammad Hanif, Deputy Chief Librarian Dr Muhammad Haroon Husmani, Sr. Scientific Officers Ms Huma Iqbal and Ms Amina Bakht, faculty members and a large number of students were present on the occasion.  Resource persons Huma Iqbal and Amina Bakht in their presentations discussed the application of the ionizing radiations in everyday life, associated hazards, means of protection and the role of Regulatory Body in regulating nuclear and radiation facilities in Pakistan. In his address, Ch Muhammad Hanif emphasised on the regular campaign for the awareness of general public about this issue.