Abstract:

Using the method of stepwise neutralization-precipitation,the impurities of heavy metal ion in chrome-plating effluent with high concentration are removed. The chrome-plating effluent which had been treated could be provided to make chrome yellow.

Key words: chrome-plating effluent, stepwise method of neutralization-precipitation, chrome yellow

摘要：

利用分步中和-沉淀方法去除高浓度镀铬废水中重金属离子杂质。处理后高浓度镀铬废水可供化工厂生产铬黄。

关键词: 镀铬废水, 废水处理, 分步中和-沉淀, 铬黄

CLC Number: 

• TX703