The contact flocculation with the active sand as carrier was applied to clarify the eutrophication lake water.
本文介绍以活性砂为载体的接触絮凝法应用于富营养化湖水澄清处理的研究成果。
The concept of contact flocculation was originated from direct filtration, which refers to flocculation among suspended particles in the presence of contact media.
接触絮凝的概念源于直接过滤，是指介质存在时的絮凝作用。
Contact flocculation and oxidation process is employed for treating activated dye wastewater. This process features good treatment effect, less sludge and low cost etc.
将接触絮凝工艺应用于活性染料废水的处理具有处理效果好、产泥量少、处理费用低等特点。
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