纳米二氧化钛处理含砷废水的研究  

Research on the Treatment for Wastewater Containing Arsenic by Nano-titanium

作　　者：王淑勤[1] 李丹丹[1] 宋立民[1] 

机构地区：[1]华北电力大学环境科学与工程学院,河北保定071003

出　　处：《工业安全与环保》2007年第7期14-16,共3页Industrial Safety and Environmental Protection

摘　　要：研究了无机纳米材料二氧化钛对含砷废水的处理效果。实验主要从纳米二氧化钛的溶液pH值、不同投加量、实验温度、吸附搅拌时间、静置时间等方面对除砷效率进行了研究,并通过模拟水样和实际水样的对比,分析了纳米二氧化钛处理含砷废水的实际可行性。Research on the treatment for wastewater containing arsenic by nano- titanium is conducted and some affecting factors on the removal rate are also studied, such as pH value of the solution, different dosage, temperature, absorption and standing time, and so on. The feasibility of neatment for wastewater containing arsenic by nano - titanium is analyzed through comparisons of model and actual sample.

关 键 词：纳米二氧化钛 含砷废水 去除效率 

分 类 号：X703[环境科学与工程—环境工程]