高锰酸钾复合盐和粉末活性炭去除原水中铊的试验研究
Laboratory Test for Removing Thallium from Source Water by Potassium Permanganate Composite Salt and Powdered Activated Carbon
程毅 1黄成彬 1陈小辉 1华勃 1黄剑明1
作者信息
- 1. 佛山市水业集团有限公司,广东 佛山 528000;广东省水工程技术研究开发中心,广东 佛山 528000
- 折叠
摘要
为应对未来可能发生的水源铊污染,开展除铊试验研究.结果表明,在水厂常规处理工艺的基础上,调节原水的pH到 9.0,投加 8.0 mg/L的高锰酸钾复合盐和 50 mg/L粉末活性炭,可以把铊浓度从0.001 mg/L降低到0.000 10 mg/L.处理后上清液中铝和锰的浓度也都没有超标.
Abstract
Laboratory test for removing thallium from source water had been carried out.The results showed that,based on the conventional treatment process,adjusting the pH to 9.0,and then adding 8.0mg/L potassium permanganate composite salt and 50mg/L powdered activated carbon can reduce the thallium concentration from 0.001mg/L to 0.00010mg/L.The concentrations of aluminum and manganese in the treated water did not exceed the prescribed limit.
关键词
铊/高锰酸钾复合盐/粉末活性炭Key words
thallium/potassium permanganate composite salt/powdered activated carbon引用本文复制引用
基金项目
佛山市自筹经费类科技创新项目(2320001007229)
出版年
2024