Treatment of antibiotic wastewater with hydrolytic acidification membrane bioreactor

According to the characteristic of antibiotic wastewater, industrial experiment was carried out by hydrolytic acidification membrane bioreactor (MER) process. The MBR's running parameters and treatment effect were systematically investigated during the treatment. The results show that when the volume loading of the MBR is 7-10 kg·m^-3·d^-1, the removal rates of COD, NH₄-N and TN are up to 90%, 80% and 65%, respectively. The water quality of the effluent can meet the secondary discharge standard of the GB18918-2002 Integrated Wastewater Discharge Standard of China.