Relative abundance of prokaryotic communities in a two-stage EGSB system during long-term performance treating swine wastewater
A two-stage EGSB system was applied to treat swine wastewater under long-term operation in order to evaluate its maximum treatment capacity at high loading rates. The experiment significantly reduced the total hydraulic retention time to assess the maximum achievable efficiency for organic matter removal and biogas production, while maintaining stable anaerobic conditions.