Suitability assessment of phosphate mine waste water for
· During the phosphate ore beneficiation process soluble F − was released from the ore to the mine waste water Al Hwaiti 2022 The sulfate SO 4 2− concentrations measured in the groundwater phosphatic A 1 mine waste water and phosphatic A 3 mine waste water samples are 206 ± 1 197 ± 6 and 233 ± 9 mg/L respectively