Utilizing electroactive anaerobic granular sludge for high-rate anaerobic sewage treatment at low temperatures

The magnetite-embedded granular sludge in EGSB reactor will be a new method to treat low-strength wastewater (i.e., sewage, municpal wastewater) at ambient to low temperature. The reactor performance and stability were improved in magnetite-embedded reactors even at low-temperature anaerobic digestion (LTAD).