Experimental Study on key technologies for risk prevention and control of thallium pollution in A lead-zinc mine wastewater

作者：Yanli Liu, Hongbo Hong, Xiaoyuan Li, Jiyang Qiao, Haomin Wang, Peiliang Shi, Zhilong Zhao, Xinjian Jiang · 发表于：Advances in Engineering Technology Research · 年份：2023 · DOI：10.56028/aetr.8.1.631.2023 · 研究领域：Thallium and Germanium Studies、Metal Extraction and Bioleaching、Extraction and Separation Processes

In order to reduce the environmental risk of thallium pollution by enterprises and determine key technologies for thallium pollution prevention and control, the researcher conducted a deep exploration experiment on thallium removal in the inflow water of a certain lead-zinc mine. The experimental results showed that both sulfide precipitation method and catalytic oxidation & resin adsorption can achieve good thallium removal effect. Based on the actual characteristics of the lead-zinc industry, The author recommends a thallium pollution risk control technology scheme that combines terminal sulfide precipitation and source resin adsorption for thallium removal.