微电解催化处理染料废水研究  

Research on Treatment of Dyestuff Wastewater through Micro-Electrolysis

作　　者：宋智[1] 申泽星 王飞羽[1] 李晓君[1] 张勇[1] 

机构地区：[1]昆明理工大学环境科学与工程学院,云南昆明650093 [2]湖南有色冶金劳动保护研究院,湖南长沙410014

出　　处：《昆明理工大学学报（理工版）》2007年第2期83-85,共3页Journal of Kunming University of Science and Technology(Natural Science Edition)

摘　　要：实验研究了微电解法处理染料废水．结果表明：废水的pH值、催化剂二氧化锰投加量、废水初始质量浓度和填料对脱色率均有影响；pH为2～3，二氧化锰投加量为10g，废水初始质量浓度为35mg／L时脱色效果较好；铁屑比钢灰更适宜做微电解法的材料．实验为微电解法处理染料废水的应用提供了基础数据．Experiments are conducted to illustrate some questions about treatment of dyestuff wastewater through micro-electrolysis. It is concluded that decolor efficiency is influenced by pH of wastewater, quantity of MnO2, initial wastewater concentration and medium material. It is then pointed out that decolor efficiency is higher when pH is 2 - 3, quantity of MnO2 10 g, and initial concentration 35 mg/L. Iron scrap is found to be better than steel scrap as medium of micro-electrolysis. This research provides basic data for the application of treating dyestuff wastewater through micro-electrolysis.

关 键 词：微电解 染料废水 催化剂 废水净化 

分 类 号：X788[环境科学与工程—环境工程] TD926.5[矿业工程—选矿]