Study on treatment of brewery wastewater by anaerobic-SBR process

The simulated brewery wastewater treated by anaerobic-SBR method was studied and the treatment effect was investigated.The experimental results showed that the wastewater average influent COD concentration were at 2 174 mg/L,ammonia nitrogen concentration at 31mg/L and phosphate concentration at 5 mg/L.After processing the effluent COD,ammonia and phosphate were at 84 mg/L,4 mg/L and 0.42 mg/L respectively.The effluent wastewater quality met with state discharge standards.Thus the simulated brewery wastewater treatment by anaerobic-SBR process has the advantages of obvious effect,stable operation and feasibility.