水溶性染料废水脱色新方法的研究  

DECOLORIZATION OF WASTEWATER CONTAINING SOLUBLE DYE

作　　者：嵇雅颖[1] 

机构地区：[1]华东化工学院

出　　处：《上海环境科学》1990年第8期8-11,共4页Shanghai Environmental Sciences

摘　　要：本研究选择若干种类的水溶性染料,采用一种含镁的脱色剂进行脱色试验。对染料结构与脱色原理之间的关系及脱色的最佳条件进行了探讨。实验表明,脱色剂的脱色效果直接与染料种类、脱色的pH条件、脱色剂的用鞋有关。脱色率可达98％以上。本工艺简单,费用较低,町望成为一种理想的染料脱色新方法。Using magnesium-base decolorant to treat wastewater containing soluble dye. The results showed that the effeciency of decolorization directly related to the type of dye structure and depended on pH value of wastewater and amount of decolorantused. The removed ratio of colors was approximately 98%. This method is simple and may be a new way for decolorization.

关 键 词：染料 废水 脱色 水溶性 处理法 

分 类 号：X791.03[环境科学与工程—环境工程]