摘要：

益阳制革厂皮革废水的处理结果表明，采用合理工艺处理废水并回收废液中的铬再利用，所获得的经济效益大于处理该厂全部废水的费用。

关键词: 制革废水, 铬再利用, 综合治理

Abstract:

In this paper, the author reports the experimental result ofwaste tanning Liquid disposal in the Tannery of Yiyang. Theyprovide a new way to handle the waste Liquid of tanning. Itshow、that the ecnnomic benefit is better than the expenses ofusual waste Liquid disposal w hen available technological procedureis taken and the chromium is reused.