Udo, R.D., Tsebam, S.A., Samson , K.O., Umo , P.N., Lawal , A.S., Gordon , J., Fetuata, O., Fetuga, I.A., Olakoyejo, O.T. and Siqueira, A.M. de O. 2023. Application of rice shell activated carbon for reduction of chemical oxygen demand limit and adsorption of iron from abattoir wastewater . The Journal of Engineering and Exact Sciences. 9, 7 (Apr. 2023), 15621–01e. DOI:https://doi.org/10.18540/jcecvl9iss7pp15621-01e.