An activated sludge system consists of an equalization basin, a settling tank, an aeration basin, a clarifier, and a sludge recycle line.

一个活性污泥系统包括一个均衡盆地，一个沉淀池，曝气盆地的，一个澄清和污泥回收线。

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Activated sludge reactors and trickling filters are the most commonly used biological process.

活化污泥反应器和生物滤池是最常用的生物法。

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The other is the study of domesticated activated sludge disposing wastewater containing high salinity and high concentrations of metal irons.

第二部分则主要研究了驯化活性污泥对高盐度、高金属离子浓度的实际废水的处理过程。

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Researchers say this could eventually change the way that wastewater is treated all over the world, replacing the widely used "activated sludge" process that has been in use for almost a century.

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