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无泡曝气膜生物反应器去除高氨氮废水的试验研究 被引量:7

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摘要 采用高浓度的氨氮人工污水对无泡曝气膜生物反应器(MABR)的硝化能力进行了研究,取得了良好的硝化效果,在进水氨氮浓度稳定在230mg/L左右时,获得了65%的氨氮去除率和0.377kg/(d·m^3)的体积硝化速率。同时研究了影响硝化效果的各种参数如COD、曝气压强、DO、pH等,结果表明曝气压强和pH对硝化的影响很大。试验表明,随着氨氮负荷的提高,曝气压强为0.035~0.045MPa,进水pH为7.8~8.5时,处理效果最好。
出处 《给水排水》 CSCD 北大核心 2006年第8期48-51,共4页 Water & Wastewater Engineering
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参考文献7

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