Hassan A.A. Al-Jumaily et al. 2020. Health Risk Assessment of Heavy Metals in Ground and Tap Water of Chamchamal City - Sulaymaniyah Governorate / Kurdistan Region, Iraq. Tikrit Journal of Pure Science. 25, 5 (Dec. 2020), 62–70. DOI:https://doi.org/10.25130/tjps.v25i5.292.