斜管沉淀池应用于二沉池的弊端及解决措施

某污水厂因项目用地紧张,二次沉淀池采用斜管沉淀池。在运行中发现,存在斜管管顶积泥严重等弊端,不仅影响了后续的处理工序,而且增加了运行维护的工作量。为此,对相应弊端产生的原因进行了分析,并实施了有效地解决措施,进而使出水水质得到了明显改善。

Drawbacks and Measures of Tube Settler Applied to the Secondary Settling Tank

Tube settler was applied to the secondary settling tank due to the tight project site in the wastewater treatment plant. In operation, there were many drawbacks, for example, plot mud at the top of the tubes, not only affected the subsequent treatment processes, but also increased the workload of operation and maintenance. To this end, the causes of the corresponding drawbacks and the effective measures to solve the above drawbacks were discoursed, and then the water quality has been significantly improved.