Resumen
A process of aerobic biological treatment of wastewater in a membrane biological reactor with reuse of sewage sludge, comprising pyrolysis and activation of sewage sludge in the presence of nitrogen and air respectively, add the activated carbon obtained in the previous stage to a membrane biological reactor and perform the aerobic biological treatment of wastewater, where the pyrolysis is carried out at a temperature between 450 and 800ºc for a time between 0.3 and 0.7 hours and the activation is carried out at a temperature between 200 and 500ºC for 0.5 and 2.5 hours. (Machine-translation by Google Translate, not legally binding)