【摘要】 论述了络合萃取 -铁碳还原 -中和沉淀 -厌氧水解 -接触氧化 -过滤工艺处理氯硝柳胺生产废水的工艺流程、工艺参数和处理效果。处理设施运行监测结果表明 ,出水水质达到GB8978- 96中的一级排放标准。废水COD去除率平均为 98% ,BOD去除率平均为 95 % ,TP去除率平均为 99 6 % ,NH3-N去除率平均为 86 %。更多还原

【Abstract】 A composite process composed of complex extraction, Fe/C reduction, neutralizing sedimentation, anaerobic hydrolysis, contact oxidation and filtration was adopted to treat niclosamide wastewater. The process scheme, operation parameters and performance are presented in this paper. The monitored results show that the effluent of the full scale facility could meet the requirement of Class I of the national integral wastewater discharge standard (GB8978-96). Mean removal ratios of 98%, 95%, 99.6% and 86% have been obtained for COD, BOD, TP and NH 3-N respectively.更多还原