Fe^(2+),Mn^(2+)在制革废水处理中的作用机理

Tbe Mechanism of Fe^2+and Mn^2+ in Treating Tannery′s Efluent

本文介绍了制革废水混分处理工艺，对采用Ｆｅ￣２＋，Ｍｎ￣２＋，Ｏ＿２对Ｓ￣２－进行催化、氧化和沉淀预处理的方法进行了实验室试验和机在分析，证明，Ｆｅ￣２＋，Ｍｎ￣２＋，Ｏ＿２的协同催化、氧化、沉淀作用作为制革废水的一级处理是很有效的，并且在经济上也具有优势。

The paper intoduces a combination process─catalytic oxidation and coagulation settlement─to treat tannery′seffluent by bench scale test and analysing the mechanism of Fe^2+and Mn^2+ in the process, it is proved that the process is a veryeffective vay for deailng with tannery′s effluent and it also has some advantages in economy.