浮动生物膜床反应器运行效果分析

Analysis on the Running Result of Treatment for Campus Sewage by Suspended Carriers Bio-film Bed Reactor

对采用浮动生物膜床反应器处理高校生活污水工艺的运行效果进行了分析。通过定期监测代表性水质参数CODCr、BOD5、TP和TN,分析了各处理池对污水的处理效率。结果表明:此污水处理系统在运行效果下降期间,对日常用水变化量范围内的CODCr和BOD5能够起到相对稳定的净化作用;对TP和TN去除能力较差;沉淀池运行不稳是导致整个系统处理能力下降的主要原因。

The running results of treatment for campus sewage by suspended carriers bio-film bed reactor are analyzed.The treatment efficiency of every pool is analyzed by regularly testing the representative parameters including CODCr,BOD5,total phosphorus and total nitrogen.The results show that CODCr and BOD5 can be decontaminated efficiently in daily level,the ability of treating total phosphorus and total nitrogen descends in abnormal period and the unstable running of sediment pool contributes to the instability of treatment ability of the whole system.