| Ce3+对好氧颗粒污泥培养的影响 |
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| 引用本文： | 金雪瓶,邓风.Ce3+对好氧颗粒污泥培养的影响[J].化工环保,2013,33(2):103-107. |
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| 作者姓名： | 金雪瓶 邓风 |
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| 作者单位： | 南京工业大学，环境学院，江苏，南京，210009 |
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| 基金项目： | 江苏省住房和城乡建设厅资助项目 |
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| 摘 要： | 研究了Ce3+对好氧颗粒污泥形成的影响。实验结果表明:在Ce3+质量浓度为10.0mg/L时，Ce3+对微生物的刺激作用最大，对改善污泥性能具有明显的促进作用;运行45d后，投加Ce3+的SBR的COD去除率和未投加Ce3+的SBR的COD去除率分别为97.5%和95.3%，TP去除率分别为95.6%和62.3%，TN去除率相差不大，均高于76.0%。
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| 关 键 词： | 好氧颗粒污泥 铈离子 序批式生物反应器 废水处理 |
| 收稿时间： | 2013-06-25 |
Effect of Ce3+ on Cultivation of Aerobic Granular Sludge |
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| Jin Xueping
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Deng Feng.Effect of Ce3+ on Cultivation of Aerobic Granular Sludge[J].Environmental Protection of Chemical Industry,2013,33(2):103-107. |
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| Authors: | Jin Xueping Deng Feng |
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| Institution: | College of Environment,Nanjing University of Technology,Nanjing Jiangsu 210009,China |
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| Abstract: | The effects of Ce3+ on the formation of aerobic granular sludge were investigated. The experimental results show that:When the Ce3+ mass concentration is 10.0 mg/L,Ce3+ has the greatest stimulation effect on microorganisms and significant enhancement effect on the improvement of sludge performance;After 45 d of running,the COD removal efficiencies of SBR with and without Ce3+ are 97.5% and 95.3% respectively,the TP removal efficiencies are 95.6% and 62.3% respectively,the TN removal efficiencies are similar with more than 76.0%. |
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| Keywords: | aerobic granular sludge cerium ion sequencing batch reactor wastewater treatment |
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