Ortiz, Daniel, María José Anrango, Héctor Pérez, Lizeth Chela, Gabriela Villagrán, and Leonardo Fernandez. “Use of Efficient Microorganisms for Purification of Organic Pollutants in Urban Wastewater”. Ecuadorian Science Journal 5, no. 3 (November 30, 2021): 355-362. Accessed May 5, 2024. https://journals.gdeon.org/index.php/esj/article/view/165.