Ortiz Montero, Santiago Andrés, Galo Wilfrido Núnez Aldás, Alex Gustavo López Arboleda, and Alex Xavier Frías Torres. 2021. “The Purification of Wastewater. Studies of Solutions for the Municipality of Ambato. Ecuador.”. ConcienciaDigital 4 (3), 250-70. https://doi.org/10.33262/concienciadigital.v4i3.1803.