微电解-混凝法处理含铊重金属废水研究

Study on Treatment of Wastewater Containing Heavy Metal by Micro Electrolysis and Coagulation

利用微电解-混凝法处理含铊酸性废水,对清水冶化株洲清水金属加工有限公司废水除铊进行了系统的试验研究,探讨微电解-混凝法对酸性废水中铊的处理效果,并选出了最优工艺参数。酸性含铊废水经微电解-混凝法脱铊技术处理后废水中铊元素含量满足湖南省地方标准《工业废水铊排放标准》(DB43968-2014)的要求,Tl≤0.005 mg/L。

Use micro electrolysis coagulation treatment to deal with acid wastewater containing thallium in water. The removal of TI of Zhuzhou metallurgical metal processing Co. Ltd wastewater were studied, to explore the effect of micro electrolysis coagulation of thallium in acid wastewater treatment, and selecte the optimal process parameters. In acid thallium wastewater after micro electrolysis coagulation technology treatment, the thallium content meets the local standards of Hunan province ＂ industrial wastewater discharge standard＂ thallium DB43968 -2014 requirements TI 0. 005 mg/L.