摘要
生物稳定性是评价饮用水水质的重要指标。饮用水常规处理工艺不能有效去除AOC和BDOC,加氯消毒甚至会使AOC值升高,以太湖、黄浦江和长江为水源的常规处理工艺水厂的出厂水均不能满足生物稳定性的要求。曝气生物滤池和臭氧生物活性炭处理单元可以有效去除AOC和BDOC,曝气生物滤池+混凝气浮+臭氧生物活性炭+砂滤组合工艺出水经过消毒后能够满足生物稳定性的要求。
Biostability is one of most important indexes for evaluating drinking water quality. AOC and BDOC can not be effectively removed by traditional water treatment processes, but increased by chlorine oxidation. The AOC concentration in outputs of water treatment plants using Huangpu River,＇ Yangzi River and Taihu Lake as raw water, can not reach the standard of biological stable drinking water. AOC and BDOC can be effectively removed by biological aerated filter （BAF） and O3-biological activated carbon （BAC）. The output of the combined processes including BAF, flocculation, air supporting, ozone, BAC and sand filter was biological stable.
出处
《水处理技术》
CAS
CSCD
北大核心
2011年第2期59-64,68,共7页
Technology of Water Treatment
基金
国家高技术研究发展(863)计划太湖流域饮用水安全保障技术(2002AA601130)
作者简介
作者简介：李发站（1973-），男，博士，研究方向为水处理技术与水污染控制；E-mail：lifazhan2000@sina．com
