Estudio del tratamiento complementario en sistemas plásticos compactos para el tratamiento de aguas residuales domésticas.

Abstract

The present work evaluates a complementary treatment to the domestic wastewater treatment system in compact plastic systems for small populations, based on the determination of the physical, chemical and bacteriological parameters. For this, four anaerobic compact plastic systems installed in the Sierra and Coast Region were monitored, samples were taken at different points of the compact plastic systems. To carry out the laboratory analysis, the methods established in the manual "Standard Methods for the Examination of Water and Wastewater" were applied. The results obtained are compared with current environmental regulations and determine the efficiency of the WWTP based on the water quality of the effluent and tributary. The results show that the lack of maintenance of compact plastic systems can be a determinant when evaluating the efficiency of WWTPs, since the results are variable, some parameters comply with the permissible limits of current environmental regulations, others do not.