摘要
在膜生物反应器中使用聚丙烯中空纤维膜材料的膜组件,可以解决以往其它材料寿命短、强度低、易污染等问题。利用这种膜生物反应器处理生活污水,其出水水质达到回用水标准,CODcr小于25mg/L;NH_3-N小于5mg/L;浊度小于0.6NTU,可以回用于冲厕、绿化用水及河湖补充水。
The application of polypropylene membrane in MBR could resolve the problems of short life span and low strength that arc usually possessed by other material of membrane. As indicated in the water quality analytic figure, the effluent from this MBR achieves the COD less then 25mg/L; The NH3 - N less then 5mg/ L. The turbidity less than 0.6 NTU with removal rate of 92%, and can be reused for multipurpose domestic uses,such as toilet flushing, green belt watering and replenish ponds on lakes for landscape.
出处
《环境技术》
2003年第4期26-28,共3页
Environmental Technology