混凝沉淀工艺应用于煤矿污水处理的试验研究

Experiment study on applying coagulation sedimentation in advanced treatment for coal sewage

通过试验研究了混凝沉淀法应用于煤矿工广污水的深度处理,针对煤矿工广污水的特点,考察了混凝剂种类和混凝条件等对强化混凝效果的影响,实验结果表明:搅拌强度和搅拌时间对混凝效果有较大影响。

This paper carried out the experiment research of coagulation sedimentation in advanced treatment for coal sewage. According to the characteristic of coal sewage, this paper discussed the influence on coagulation from the types of coagulant, does of coagulant and hydraulic con- dition. Finally, the optimal condition of coagulation was reached. The experiment result showed that mixing intensities and durations take a very important role on coagulations effect.