摘要
通过超滤膜与常规工艺及生物活性炭滤池组合试验,研究了超滤膜与砂滤池在不同工艺中的水质净化效果。试验表明,超滤膜可有效降低出水浊度、颗粒数并拦截微生物,稳定出水水质的同时提高水质安全性;而砂滤池出水浊度、颗粒数及微生物数量较大,且颗粒数易随进水变化而波动。
By ultrafihration membranes combined with conventional technology and biological activated carbon filter tests, the sand filter and the ultrafiltration membrane were investigated in different water quality in the process of purification effect. The results showed that the uhrafiltration membrane could effectively reduce the effluent turbidity, particle number and block microbes, and the water quality improved at the same time; But the water turbidity, particle number and microbial quantity is higher by sand filter, and the number of particles easily fluctuates by the changes in raw water.
作者
漆文光
Qi W enguang(Guangzhou Waterworks Company, Guangzhou 510600, China)
出处
《供水技术》
2017年第3期26-30,共5页
Water Technology
关键词
超滤膜
砂滤池
炭滤池
颗粒数
微生物
UF membrane
sand filter
carbon filter
particle
microorganism
