Tratamiento de lodos residuales procedentes de plantas de tratamiento de aguas residuales mediante procesos electroquímicos para la disminución de la concentración de coliformes fecales y totales

Abstract

The report assessed the efficiency of electrochemical processes for disinfection of sewage sludge regarding the removal of fecal coliforms and total according to NOM-004- SEMARNAT-2002 implementing an electrochemical system (Electrolytic cell) to decrease the concentration of these pathogens using graphite electrodes and iron 10-90 min times and distances of 5-5.5 y 6 cm. Achieving a 100% removal of these pathogens in a time of 60 minutes with graphite electrodes as this it was the most efficient.