硫酸生产中含砷废水处理方法  

REMOVAL OF ARSENIC IN THE WASTEWATER FROM SULFURIC ACID PRODUCTION

作　　者：聂静[1] 

机构地区：[1]武汉理工大学,湖北武汉430070

出　　处：《水处理技术》2005年第12期5-7,共3页Technology of Water Treatment

摘　　要：目前国内外处理酸性含砷废水的方法很多。本文详细介绍了共沉淀法,提出为提高砷的去除率,首先应对废水进行酸碱中和和氧化预处理。并对主要共沉淀体系的适用范围、优缺点进行了阐述。The technique of coprecipitation is introduced in detail in this paper. To improve arsenic removal rate, pre-treatment including neutralization and oxidation for wastewater are suggested. And the advantages and disadvantages of main coprecipitation systems, their applied conditions are presented.

关 键 词：含砷废水 氧化 共沉淀 絮凝 

分 类 号：X703.1[环境科学与工程—环境工程]