Matter HA, Ayad TM. Removal of Heavy Metals from Water Accompanied with Oil and Wastewater, Using Natural Dyes and Chemical Compounds.in Elwahate Jalu, Libya. sjuob [Internet]. 2021 Dec. 23 [cited 2026 Aug. 23];34(2). Available from: https://next.fannak.com/index.php/sjuob/article/view/3230