The volume of final residual solid product is only 1.2% of the thickened sludge.

最终残余固体产物的容积仅为浓缩污泥容积的1.2%左右。

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The research on optimizing chemical dosage consumption is an important question for discussion in thickened sludge dewatering operation.

确定絮凝剂的最佳投药量的研究一直是污水处理厂运行中的一个重要课题。

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Polymer is normally added to enhance solids capture, overflow is recycled, and thickened sludge withdrawn for further dewatering and disposal.

通常聚合物会被添加来增加固体截留（物质），溢流被再循环，浓缩污泥被抽取以用来进一步脱水和处置。

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