【摘要】 介绍了水解酸化/多级接触氧化工艺在处理调味品废水中的应用情况。运行结果表明,进水COD为1 500~1 800 mg/L、BOD5为600~800 mg/L、SS为300~500 mg/L、油含量为300~500 mg/L、NH3-N为50~70 mg/L时,系统出水水质达到《污水综合排放标准》(GB 8978—1996)的一级标准。更多还原

【Abstract】 The application of hydrolysis acidification and multilevel contact oxidation process in treatment of seasoning wastewater is introduced.The operation results show that when the influent COD,BOD5,SS,oil content and NH3-N are 1 500 to 1 800 mg/L,600 to 800 mg/L,300 to 500 mg/L,300 to 500 mg/L and 50 to 70 mg/L respectively,the effluent of the system can reach the first class criteria specified in the Integrated Wastewater Discharge Standard(GB 8978-1996).更多还原