铅锌冶炼污酸废水中砷的选择性去除试验研究  

Experimental Study on Selective Removal of Arsenic from Acid Wastewater of Lead-Zinc Smelting

作　　者：江旭[1] JIANG Xu(Zhongjin Lingnan Shaoguan Smelter,Shaoguan 512024,China)

机构地区：[1]中金岭南韶关冶炼厂,广东韶关512024

出　　处：《甘肃冶金》2023年第2期132-134,共3页Gansu Metallurgy

摘　　要：选用污酸选择性去除砷工艺“中和+硫化+铁盐”对韶冶厂污酸废水进行处理试验,研究探索适宜的治理条件。通过对比分析发现采用该工艺在稳定性、先进性等方面较佳,有利于废水进入深度处理并回用。The process of"neutralization+vulcanization+ferric salt"for the selective removal of arsenic by dirty acid was used to treat the dirty acid wastewater of Shao Metallurgical plant,and the appropriate treatment conditions were studied and explored.Through comparative analysis,it is found that the process is better in stability and advanced,which is conducive to the advanced treatment and reuse of wastewater.

关 键 词：铅锌冶炼 污酸 除砷 重金属 

分 类 号：X758[环境科学与工程—环境工程]