活性污泥法脱氮除磷工艺设计方法探讨

Discussion on design of activated sludge process for N and P removal

对活性污泥法脱氮除磷工艺的设计方法进行探讨,提出以泥龄为主进行控制,采用活性污泥数学模型与经验方法相结合,并以COD为计量单位,对不同种类有机物进行分类。简述了不同有机物测定方法和设计过程。

This article discussed the design methods of activated sludge processes for nitrogen and phosphorus removal. It was proposed that sludge age could be considered as a main factor, and the design will be done under the help of both activated sludge model and conventional calculation. COD was used as the measured unit and different organic matters were classified. The measurements of different organic matters and the design process were described.