...工艺污泥产率的对比研究 姚萌 【摘要】： 剩余污泥的处理与处置是传统活性污泥工艺(Conventional activated sludge process, CAS)亟待解决的问题之一。
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...工艺污泥产率的对比研究 姚萌 【摘要】： 剩余污泥的处理与处置是传统活性污泥工艺(Conventional activated sludge process, CAS)亟待解决的问题之一。
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The conventional activated sludge process can be transformed into advanced treatment in removing N and P by a slight change like adding agitator and blower.
经过对普通活性污泥工艺添加搅拌装置和改进曝气装置，即可达到去除氮磷的深度处理的要求。
Compared with the conventional activated sludge process, the aerobic granular sludge has the advantages of high MLSS concentration, high settling velocity, and less land coverage.
与传统的活性污泥法相比，好氧颗粒污泥反应器具有MLSS浓度高、沉降速度快、占地面积小等独特优点。
But the conventional activated sludge process technology has some shortcomings: long water residence time, low processing power per unit area, large area reactor, sludge bulking and so on.
但是传统的活性污泥法工艺存在工艺流程长、污水停留时间长、单位面积处理能力低、反应池占地面积大、污泥膨胀等缺点。
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