移动床生物滤池对炼化污水COD的去除研究

张超

Study on the removal of COD from refinery wastewater by moving bed biological filter

Chao ZHANG

图5 第2阶段移动床生物滤池与石化污水处理场BAF的停留时间对比

Fig. 5 Comparison of hydraulic residence time between moving bed biofilter and BAF of petrochemical wastewater treatment plant at stage 2