Assistant Lecturer .Huda Adel Ruhoma and Assistant Lecturer .Saad Farhan Bunyan 2023. ISOLATION, CHARACTERIZATION, AND POTENTIAL APPLICATIO N OF ARSENITEOXIDIZING HYDROGENOPHAGA PSEUDOFLAVA FOR THE TIGRIS RIVER WASTEWATER BIOREMEDIATION. European Journal of Research Development and Sustainability. 4, 11 (Nov. 2023), 1-7.