Anaerobic co-digestion of pig manure and crude glycerol at mesophilic conditions: Biogas and digestate

► Satisfactory anaerobic co-digestion between pig manure and glycerol during 200 days. ► Evaluation of the organic compounds removal (proteins, lipids, carbohydrates and fibers) and the biogas flow rates. ► Analysis of the stability of the digestates through chemical and respirometrics methods.