Silva Rivera, W., & Aramburú Rojas, V. (2017). Quality of liquid effluents in the process of optimization of cooling towers of the zinc refinery of Cajamarquilla, period 2013 to 2014. Revista Del Instituto De investigación De La Facultad De Minas, Metalurgia Y Ciencias geográficas, 20(40), 120-127. https://doi.org/10.15381/iigeo.v20i40.14401