天然硫铁矿处理含铅废水的实验研究  

Experiment of Removing Pb(Ⅱ) in Wastewater by Natural Pyrites

作　　者：石俊仙[1] 敖登高娃[1] 姚俊学[1] 赵飞[1] 

机构地区：[1]内蒙古大学化学化工学院,呼和浩特010021

出　　处：《内蒙古大学学报（自然科学版）》2004年第3期266-268,共3页Journal of Inner Mongolia University：Natural Science Edition

基　　金：内蒙古大学青年科学基金资助项目(ND0104)

摘　　要：用天然状态的硫铁矿处理模拟含Pb2+废水,探讨了废水酸度、吸附时间及废水中的Pb2+初始浓度对Pb2+吸附效果的影响,发现利用硫铁矿吸附处理含铅废水具有吸附量大、处理效果好的优点,经处理后的含Pb2+废水已达国家排放标准(Pb2+<1.0mg/L),并对其实验机理进行了初步探讨.The wastewater treatment of removing lead by pyrites adsorption was studied.The influences of acidity,adsorption time and initial concentration of lead in wastewater on the adsorption of Lead were studied.The advantages of this method were large adsorptive capacity.The wastewater after treated achieves the national discharge standard.The mechanism of the treatment was discussed.

关 键 词：硫铁矿 含铅废水 废水处理 

分 类 号：O657.32[理学—分析化学]