The gravity thickening property of sludge from phenol contaminated wastewater was described. It showed that the sludge settling was in layered and compression settling statues.
对含酚污水污泥重力浓缩性能的研究表明：污泥沉降属于成层沉降和压密沉降状；
In order to solve the problems of the conventional gravity sludge thickening, the process of flat sheet membrane for sludge thickening (MST) was used to thicken aerobic activated sludge.
为了解决传统污泥重力浓缩存在的问题，采用平板膜浓缩污泥(MST)工艺进行了中试。
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