环境工程学报2012，Vol.6Issue(9)：3157-3160,4.
含氟离子和氯离子酸性废水处理技术
A treatment method for fluorine ion and chlorine ion-containing wastewater
公新忠 1丁德馨 1李广悦 1胡南1
作者信息
- 1. 南华大学铀矿冶生物技术国防重点学科实验室,衡阳421001
- 折叠
摘要
Abstract
A method for treating the fluorine ion and chlorine ion-containing wastewater with sodium aluminate and lime was studied.The primary and secondary factors that affected removing fluoride ion by adding lime were pH,fluoride ion concentration and reaction time.The primary and secondary factors that affected removing chloride ion by adding sodium aluminate and slaked lime were chloride ion concentration,the ratio of sodium aluminate dosage and chloride ion concentration and reaction time.Under the best experimental conditions,the content of fluoride ion in wastewater could be reduced below 2 mg/L,the content of chloride ion in wastewater could be reduced below 201 mg/L and meet the national discharge standard.关键词
氟离子/氯离子/石灰乳/铝酸钠Key words
fluorine ion/chlorine ion/slaked lime/sodium aluminate分类
资源环境引用本文复制引用
公新忠,丁德馨,李广悦,胡南..含氟离子和氯离子酸性废水处理技术[J].环境工程学报,2012,6(9):3157-3160,4.
