Andrade Avalos, M. L., Borja Mayorga, D. F., & García Veloz, M. J. (2021). Design and quotation of a wastewater treatment plant for rural parishes of the Riobamba Canton- Chimborazo Province-Ecuador. ConcienciaDigital, 4(2), 198-214. https://doi.org/10.33262/concienciadigital.v4i2.1659