对垂直折流生化反应器-中空纤维超滤膜中水处理技术的特点及工作原理进行了简单介绍,并通过中试试验装置对三种不同COD浓度水质进行对比试验,在试验过程中采用不同停留时间,讨论COD去除率与停留时间的关系,通过实验研究表明该处理系统是一种新型、有效、经济可行、出水水质稳定的中水处理技术

This article briefly introduces the technical features and working principles of VTBR-hollow ultrafiltration in reused water.A contrast experiment has been made by testing high,middle and low COD densities and for different durations.In the light of this experiment,the relations between COD reduction rate and duration are discussed.The results show that this is an innovative and financially feasible reused water treatment system,having stable quality in water output.