自来水厂排泥水处理污泥量的确定方法

Determination of Sludge Discharge from Waterworks

实施自来水厂排泥水处理 ,首先需要确定自来水厂的污泥量 ,就此将污泥量分为排泥水量和干污泥量。排泥水量可根据沉淀池排泥运行方式和滤池反冲洗运行方式来确定。对于干污泥量的确定介绍了计算法和物料平衡分析法 ,物料平衡分析法可作为计算法的补充 ,对计算法的结果进行校核。

The liquid sludge water discharged from waterworks has to be treated. The sludge discharge of waterworks could be divided into two parts: the liquid sludge water and the solid dry sludge. The liquid sludge water could be determined by the sludge discharge manner of sedimentation tanks and the backwashing operation of the filters. There are two ways to determine the solid sludge discharge, namely, the calculation and mass balancing analysis. The later might be an indispensable complement and checking to the former. These two methods are presented and compared in this paper.