pH对三氯化铁处理重金属污染水源的效能影响研究  

Influence of pH on treatment efficiency of heavy metal in source water by ferric chloride

作　　者：刘志滨[1] 陈玉琢[1] 马越[1] 

机构地区：[1]天津市自来水集团有限公司,天津300040

出　　处：《供水技术》2016年第5期25-28,共4页Water Technology

摘　　要：研究了采用三氯化铁去除水源水中14种金属元素时,影响去除效果的重要因素以及初始和处理后的p H值。结果表明,水中13种金属元素在合理p H条件下均能达到很好的去除效果。综合考虑,本文制定了适用于天津水源水的p H调节及出水控制方案。treatment were results showed schemes of pH The important influencing factors of removal, and the pH values of initial and postdiscussed using ferric chloride to treat 14 kinds of metal elements in source water. The that 13 kinds of metal elements could be removed under reasonable pH values. The value adjustment and outflow control were made for the source water of Tianjin.

关 键 词：沉淀 金属元素 三氯化铁 PH 

分 类 号：TU991.27[建筑科学—市政工程]