Anyanwu, S.K.Sulaiman, M. I.Tijani, J. O.Suleiman, M.A.T.2025-04-152024http://repository.futminna.edu.ng:4000/handle/123456789/710enREDUCTION OF TOTAL ORGANIC CARBON AND BIOCHEMICAL OXYGEN DEMAND USING MODIFIED AND UNMODIFIED Hibiscus sabdiriffa AND Hibiscus esculentus STALKS: KINETIC AND ISOTHERM STUDYArticle