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A simple model for secondary clarifier: application to wastewater treatment plant

机译:二级澄清池的简单模型:在废水处理厂中的应用

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Wastewater treatment by low-rate activated sludge in aerobic stabilization ponds is a treatment process that has been, for most Algerian towns, the preferred tool for treating their wastewater because it has proven most reliable and easier to operate. The wastewater treatment plant of the City of Setif (Algeria) is a good example for this type of process. It has a capacity of 330,000 pop-equivalents and has been designed to accommodate 66,000 m~3/d in dry weather. The work is based on the technical analysis from 2007. The mathematical model for the secondary clarifier was developed, including, propose a modified expression of the settling velocity. The treatment of the pollution parameters has been estimated. The test results have been updated, so that the results correspond to the present Algerian normalization.
机译:在好氧稳定池中,通过低速率活性污泥进行废水处理是一种处理过程,对于大多数阿尔及利亚城镇来说,由于已被证明是最可靠且易于操作的,因此是处理其废水的首选工具。塞蒂夫市(阿尔及利亚)的废水处理厂就是此类过程的一个很好的例子。它的容量相当于330,000个流行当量,设计用于在干燥天气下容纳66,000 m〜3 / d。该工作基于2007年的技术分析。开发了二级澄清池的数学模型,包括提出沉降速度的修正表达式。已经估计了污染参数的处理。测试结果已更新,因此结果与当前的阿尔及利亚归一化相对应。

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