TY - JOUR AU - Akuma, Desalegn AU - Bayu, Abraham AU - Amibo, Temesgen TI - Review and Modelling of Hexavalent Chromium Removal Efficiency of Bio-Sorption and Activated Carbon for Waste Water Treatment JO - International Journal of Mathematical Modeling & Computations VL - 11 IS - 3 SP - 0 EP - 0 PY - 2021 DO - 10.30495/ijm2c.2021.684819 ER -