【摘要】 介绍了一种采用固定化高效微生物与JADS曝气系统构成的处理高氨氮、高含硫废水的曝气生物流化床 (ABFT)工艺。炼油厂综合废水进水水质为 :COD 980mg/L ,氨氮 6 82mg/L ,硫化物 16 2mg/L ,挥发酚 18mg/L ,悬浮物 399mg/L ,石油类 4 1mg/L ;经ABFT工艺处理后出水水质分别为 :137mg/L ,0 2 2 7mg/L ,0 0 18mg/L ,0 0 34mg/L ,6 4 8mg/L ,8 6mg/L。更多还原

【Abstract】 Aerated biological fluid technology (ABFT) composed of fixed microorganism and JADS aeration system was adopted to treat high ammonia and high sulfide wastewater. The raw wastewater discharged from refinery aspects COD=980 mg/L, ammonia nitrogen=682 mg/L, sulfide=162 mg/L, volatile phenol=18 mg/L, SS=399 mg/L and petroleum=41 mg/L. By ABFT process, effluent with COD=137 mg/L, ammonia nitrogen=0 227 mg/L, sulfide =0 018 mg/L, volatile phenol=0 034 mg/L, SS=64 8 mg/L and petroleum=8 6 mg/L was obtained. This means that ABFT is reliable and effective. Also this process has advantages of easy management, secondary sludge free and low operating expenses.更多还原