制革工业中含铬废水的处理技术研究现状

Research Status of Treatment Technology of Chromium Containing Wastewater in Tannery Industry

制革工艺中产生大量的重金属铬,对生态环境和人类健康造成严重危害。文章全面综述了皮革废水中铬的来源与危害以及各处理方法的原理和优缺点,为皮革废水中铬的工程治理、科学研究提供一定的参考。

A large amount of heavy metal chromium is discharged during the tannery process,which has caused serious harm to the ecological environment and human health. This paper summarizes the sources and hazards of chromium in leather wastewater.The principles and advantages or disadvantages of each treatment method are also elaborated. It will provide some references for engineering treatment and scientific research of chromium in leather wastewater.