Anaerobic digestion is a well-known technology which has been extensively studied to
improve its performance and yield biogas from substrates. The application of different types
of pre-treatments has led to an increase in biogas production but also in global energy
demand. However, in recent years the use of carbon conductive materials as supplement for
this process has been studied resulting in an interesting way for improving the performance
of anaerobic digestion without greatly affecting its energy demand. This review offers an …