零价铁法处理染料废水脱色效果研究  

A Study on the Decolorization of Dyestuff Wastewater by the Ironscurf Method

作　　者：闫金霞[1] 董韶峰[1] 卜永强[1] 马海刚[1] 

机构地区：[1]华北水利水电学院环境工程系,郑州450011

出　　处：《染料与染色》2007年第4期45-46,共2页Dyestuffs and Coloration

摘　　要：本文研究了零价铁降解染料废水的工艺条件:如pH值、搅拌时间、铁屑投加量,并在最佳工艺条件下处理了直接大红?直接艳红?活性红混合染料废水,色度去除率达98.83%;探讨了零价铁处理染料废水的机理。Operational parameters as the reaction time, the pH and the quantity of the ironscurf were studied;The removal rate of color was 98.83% when treating mixed dyestuff wastewater under the better operational parameters. At last, the mechanism of treating wastewater by the ironscurf method was discussed.

关 键 词：零价铁 染料 废水 机理 

分 类 号：X791[环境科学与工程—环境工程]