Mesongolo, L. C., Eyul’anki Dieudonné, M., Thierry Tabou , T., Crispin Kyela , M., SEKE VA, M., & Makaly Emmanuel, B. (2026). Heavy metal removal from hospital effluents at the University Clinics of Kinshasa using a UASB reactor: A comparative analysis under optimised and non-optimised operational conditions . Orapuh Journal, 7(2), e1411. https://doi.org/10.4314/orapj.v7i2.11