作　　者： ; ; ; ;

机构地区： 同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室

出　　处： 《水处理技术》 2003年第5期302-303,共2页

摘　　要： 采用氧化偶合絮凝法对微污染水源水进行了处理研究,结果表明,在pH值7～8,投加量50mg/L,沉降时间20min的条件下,COD的去除率高于80%,NH3-N去除率达87%,剩余浊度仅为0.6NTU,处理效果明显高于常规给水处理混凝剂硫酸铝和碱式聚合氯化铝(PAC)。 A study of treatment of micro-polluted source water with oxidation-flocculation was carried out. The results showed that under the conditions of pH7～8, dosage being 50mg/L and precipitation time being 20min, the removal rate of COD was 80%, the removal rate of NH3-N was 87% and the turbidity of filtered water was below 0.6 NTU. The treatment effect of oxidation-flocculation was much better than that of Al2(SO4)3 and PAC.

关 键 词： 氧化偶合絮凝法 给水处理 微污染 珠江原水 水源水

领　　域： [建筑科学] [建筑科学]