Bioaugmentation with novel Bacillus and Seramator strains enhances biomethane yield in anaerobic co-digestion of carbohydrate/lipid-protein wastes

Key Points

• Biomethane yield increased significantly with Bacillus strains, indicating enhanced anaerobic digestion.
• The study reports a marked increase of 25% in biomethane output compared to traditional methods.
• Bioaugmentation techniques were assessed using a mixed waste substrate, enhancing microbial activity.
• Improved biogas production may promote effective waste utilization and sustainability for anaerobic systems.