作　　者： ; ; ; ; ; (魏丽）; (张令戈）;

机构地区： 辽宁石油化工大学环境与生物工程学院

出　　处： 《环境工程》 2007年第3期27-28,共2页

摘　　要： 用一体式膜生物反应器经过90d的连续运行对屠宰废水的处理进行研究。试验结果表明,出水CODCr和BOD5稳定,平均去除率均达95%以上;NH3-N的去除率高达93.7%;对TSS、浊度、SS及动物油脂的去除率分别>99.0%、99.3%和95.8%,在工艺运行的90d里未发生膜污染现象。 In this examination,it is carried out 90-day period experiment for studying on the treatment of slaughtering wastewater by MBR.The results show that the average removal rate of COD_ Cr is over 95% and the removal rate of BOD_5 is stable; the removal rate of NH_3-N is 93.7%;the removal rate of TSS,turbidity,SS and animal oil & fat are respectively over 99.0%,99.0%,99.3%,95.8%.Membrane pollution did not occur during the operation of 90 d.

关 键 词： 膜生物反应器 屠宰废水

领　　域： [环境科学与工程]