A simple comparison between gravity thickening and flotation thickening was also made in terms of thickening performance and operational...
并对气浮浓缩和重力浓缩，进行了简单的技术经济比较。
A simple comparison between gravity thickening and flotation thickening was also made in terms of thickening performance and operational cost.
并对气浮浓缩和重力浓缩，进行了简单的技术经济比较。
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；
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