Chacón-Vélez, K.E., Haro-Barroso, C.P. and Carrera-Beltrán, L.C. 2024. Water Quality Evaluation: Copueno River Case in Ecuador. Journal of the University of Zulia . 15, 43 (May 2024), 556-572. DOI:https://doi.org/10.46925//rdluz.43.30.