Tsamo, Cornelius, Martin Ngwabie, Jourdin Gongwala, and Abba Paltahe. 2024. “Evaluating the Potentials of Local Soil Samples and Alum in Removing Color from Slaughterhouse Wastewater by Coagulation and Filtration”. Fine Chemical Engineering 6 (1):31-45. https://doi.org/10.37256/fce.6120255083.