摘要
采用硫化法与磁场协同处理含砷废水，提高了硫化渣的絮凝沉降速度和过滤速度，并提高了硫化剂的利用率。经磁场处理后，溶液的电导率增加，电势降低，机理分析表明，磁化处理使水的结构发生了变化，改善了水的渗透效果。
As containing waste water is treated by synergetic use of sulfidation and magnetic field effect. The results showed that their synergetic use in treatment of the As containing waste water can not only improve the settling velocity and filtration rate of flocs of sulfide residues, but also increase the utiligation ratio of sulfidizer. In addition, the structure of the water is changed by the effect of magnetic field, resulting in the improvement of its penetration efficiency.
出处
《矿冶工程》
EI
CAS
CSCD
北大核心
1998年第3期44-46,共3页
Mining and Metallurgical Engineering
基金
国家自然科学基金
湖南省自然科学基金
关键词
砷
废水处理
硫化法
磁场
Arsenic, Treatment of waste water, Sulfidation, Magnetic field
