Hazard Indices and Cancer Risks Estimation of Heavy Metals and Natural Occurring Radioactive Materials in PM1 and PM5 for Some Districts in Baghdad A Dissertation

A Dissertation

Submitted to the College of Science

University of Baghdad in Partial Fulfillment of

the Requirements for the Degree of Doctor of Philosophy in Environmental Nuclear Physics

By

Ahmad Adnan Hamza

1. Sc, University of Baghdad (1994)

2. Sc, University of Baghdad (2014)

Supervised by

 Prof. Dr. Shafik S. Shafik  and Asst. Prof. Dr. Muna A. Saeed