超声波处理多氯联苯微污染技术研究

被引：26

作者：

张光明

机构：

[1] 深圳高新南区清华研究院号信箱

来源：

给水排水 | 2003年 / 03期

关键词：

超声波; 多氯联苯; 微污染水; 频率; 声强; 温度;

D O I：

10.13789/j.cnki.wwe1964.2003.03.010

中图分类号：

X703 [废水的处理与利用];

学科分类号：

083002 ;

摘要：

探索了用超声波降解水中低浓度多氯联苯的可行性。对各种操作条件如频率、声强、温度、饱和气体等进行了考察 ,得到不同条件下的假一级反应常数。结果表明 ,超声波能较快地降解水中的多氯联苯 ,其反应符合假一级反应 ,35 8kHz是最佳频率 ,Ar与氧的结合、小的探头面积可大大提高反应速率

引用

页码：30 / 33+1 +1

页数：5

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