【摘要】 介绍了UASB+厌氧(AF)+接触氧化工艺处理化纤废水工程,并对主要构筑物的设计参数和作用进行了说明。系统运行表明,该工艺对化纤废水有较好的去除效果,COD、SS和色度去除率均达到了90%,出水pH值大约在6～8之间,达到了国家一级排放标准。更多还原

【Abstract】 Integrating a practical example of engineering project,this paper introduces a main technological process for treating the chemical fiber wastewater by UASB + anaerobic + contact oxidation process and elucidates the design parameters and action of main structures.It was proved through experiment that the technological process had better effect on the chemical fiber wastewater;the removal rates of COD,SS and colority reached to 90% respectively;the effluent pH values were within 6～8,reaching the national first class standard.更多还原