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水厂泥沙浓缩脱水工艺
Sediment Concentration and Dehydration Process of Water Plant

DOI: 10.12677/ije.2024.132040, PP. 305-310

Keywords: 泥沙脱水,泥沙干化,泥沙滤饼,排泥废水
Sediment Dewatering
, Sediment Drying, Sediment Filter Cake, Sludge Wastewater

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Abstract:

如何对水厂产生的泥沙进行适当的处理和处置是当前给水行业及环境保护方面急需解决的重要课题。泥沙浓缩效率的高低和浓缩效果的好坏直接影响污泥处理成本乃至整个水厂的运行成本,首先分析了排泥废水和反冲洗废水的来源和特点,然后通过对试运行阶段的数据分析,给出了浓缩池浓度、Pac加药量对滤饼的影响和初步成本估算;在环境保护和长期稳定供水方面带来的积极效应。
How to properly treat and dispose the sediment produced by the water plant is an important issue to be urgently solved in the water supply industry and environmental protection. The levels of sediment concentration efficiency and concentration effect directly affect the sludge treatment cost and even the operation cost of the whole water plant. First, the source and characteristics of sludge discharge wastewater and backwash wastewater are analyzed, and then through the analysis of the data in the trial operation stage, the impact of concentration tank concentration and Pac dosage on the filter cake and the preliminary cost estimate are given; positive effects in environmental protection and long-term stable water supply.

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