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不同碳氮比对CASS工艺脱氮反硝化规律研究 被引量:1

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摘要 以乙酸钠为唯一碳源,采用连续进水周期循环活性污泥法(CASS)反应器进行静态反硝化试验,研究不同的C/N时的反硝化规律。结果表明:(1)碳氮比会影响反硝化速率及反硝化程度,随着碳氮比增大,反硝化速率加快,反硝化程度更完全;(2)从反硝化过程中pH值的变化规律可得到反硝化过程的控制信息,从而对污水处理厂运行管理提供指导。
作者 吴代顺 陈曦
出处 《福建轻纺》 2012年第9期43-46,共4页 The Light & Textile Industries of Fujian
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