1.
Fatima Abu Bakr Al Deeb, Hanan Ali Al Khuwaidi, Fathia Mohamed Ihfeethah. Studying the characteristics and determining the rate of contamination of groundwater wells with heavy chemical elements in the area surrounding the Zawiya oil refinery. jhas. 2025;10(4):142-149. doi:10.58916/jhas.v10i4.985