石灰作为一种传统的助凝剂，应用于水厂排泥水调质浓缩工艺，可提高污泥颗粒密度，改善污泥沉降脱水性能。
In the wastewater conditioning and concentration process, lime can be used to raise density of the sludge particles, and improve the property of sludge dewatering.
介绍了离心式污泥浓缩脱水一体机在水厂产水污泥中的浓缩脱水处理。
This is an integral device of centrifugal sludge thickening and water decanter designed for waterworks.
介绍了呼延水厂脱水车间加药自控系统的构成及控制过程，并对系统安全可靠性进行了分析。
This paper introduces the components and control process of the automatic dosing control system in dewatering workshop of Huyan water Plant, and analyzes the safe reliability of the system.
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