nabeel, noor and Hayder M. Jasim 2026. Noor N. A. Heavy Metal Contamination in Drinking Water Sources of Kirkuk, Iraq: A Systematic Assessment of Published Data and Evaluation of Treatment Technologies. Al-Kitab Journal for Pure Sciences. 10, 02 (Oct. 2026), 315–333. DOI:https://doi.org/10.32441/kjps.10.02.p22.