1. 同济大学电子信息工程学院,上海,200092
2. 同济大学环境科学与工程学院,上海,200092
3. 同济大学电子信息工程学院上海,200092
4. 同济大学环境科学与工程学院上海,200092
纸质出版:2005
移动端阅览
闻瑞梅, 邓守权, 葛伟伟. 用紫外光和双氧水降低工业废水色度的研究[J]. 电子学报, 2005,33(8):1353-1355.
WEN Rui-mei, DENG Shou-quan, GE Wei-wei. Study on the Removal of Chroma of Industrial Wastewater with the Method of Oxidation by UV Rays and H2O2[J]. Acta Electronica Sinica, 2005, 33(8): 1353-1355.
本文研究185nmUV加H
2
O
2
去除工业废水中的色度.实验结果表明:185nmUV能使水发生均裂反应
产生·OH、·H和e
aq
(水合电子)等活性中间体
对废水的色度有一定的去除作用;对185nmUV加H
2
O
2
对废水的色度有很好的去除效果
而且H
2
O
2
在紫外线的作用下也可以生成·OH
与单独使用185nmUV相比
降解速率可以提高10~20倍.因此脱色效果好
脱色速度快
适合多种色料
处理后结果色度均能达到国家一级以上的排放标准.本文研究的185nmUV+H
2
O
2
方法
工艺简单、操作方便、脱色快捷效果好
可广泛应用于各种场合的各种色度的脱除.
The removal of chroma of Industrial wastewater is investigated with method of combination of 185nmUV rays and H
2
O
2
.The following results are obtained:The chroma of Industrial wastewater can be removed by lots of intermediates produced by water molecules dissociation under the irradiation of 185nm UV rays
such as ·OH
·H and e
aq
(hydrated electrons).If a little amount of H
2
O
2
is added
the removal rate of chroma of industrial wastewater can be 10~20 times higher than that only using UV rays because H
2
O
2
can also be decomposed to ·OH under irradiation of UV rays.The effluent can be discharged meeting th
e requirements of GB4287-92.So this method has many advantages of high efficiency
fastness
simpleness
easy operation and universal use to many kinds of industrial wastewaters.
0
浏览量
2088
下载量
2
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621