摘要
以硫铁矿烧渣为原料，经适当处理制取浇渣净水剂（SFAS），对选磷废水有较好的净化效果。其COD、SS去除率分别为77．1％和99．75％。
In order to treat the wastewater of processingpbosphate ore, the sulPhuricacid residue is at first used to makewater puri ficating agent(SFAS). ExPerimental results sfor thatthe dislodge rate of COD and SS from waste water is 77. 1 % and99. 75 % respectively.
关键词
硫酸烧渣
废水处理
磷矿
黄铁矿
选矿
Sulphuricacid residue, Wastewater treatment,Flotation of phosphate ore
