选矿废水过滤性能的实验研究

摘要

Through the result of experiments ,the mill run wastewater without treatment has high resistance r= 33.1 ×1011/cm·g-1 ,and is difficult to filtrate. The wastewater is decreased to r=0.06×1011/cm·g-1 after treated,and can be treated by advanced mechanical dewatering.%通过实验得出，不经加药处理的选矿废水，污泥比阻r=33.1×1011cm／g太大，较难过滤；加药处理后，污泥比阻r=0.06×1011cm/g变小，可以采用较先进的机械脱水处理。