| 氨氧化细菌富集培养的实验研究 |
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| 引用本文： | 章正勇,陈旭,安立超.氨氧化细菌富集培养的实验研究[J].化学与生物工程,2007,24(7):63-64,67. |
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| 作者姓名： | 章正勇 陈旭 安立超 |
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| 作者单位： | 南京理工大学环境科学与工程系,江苏,南京,210094 |
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| 摘 要： | 建立了一种氨氧化细菌的富集培养方法.采用该技术培养30 d,氨氧化细菌能够富集达到90%的亚硝酸盐累积率.同时进行了扩大规模的实验,结果也验证了该技术的可行性,为短程硝化-反硝化的实际应用提供了依据.
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| 关 键 词： | 氨氧化细菌 亚硝酸盐累积率 短程硝化-反硝化 |
| 文章编号： | 1672-5425（2007）07-0063-02 |
| 修稿时间： | 2007-03-28 |
Experimental Research on Enrichment Technique for Ammonia Oxidizing Bacteria |
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| ZHANG Zheng-yong,CHEN Xu,AN Li-chao.Experimental Research on Enrichment Technique for Ammonia Oxidizing Bacteria[J].Chemistry & Bioengineering,2007,24(7):63-64,67. |
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| Authors: | ZHANG Zheng-yong CHEN Xu AN Li-chao |
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| Affiliation: | Department of Environmental Science and Engineering, Nanjing University of Science and Technology,Nanjing 210094,China |
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| Abstract: | An enrichment technique for ammonia oxidizing bacteria was introduced in this paper. With ammonia oxidizing bacteria enriched after 30 days using the enrichment technique, the nitrite accumulation rate could reach 90%. The large-scale experiment was done and the result validated the feasibility of the enrichment technique, so it provided important evidence for ,practical application of shortcut nitrification and denitrification. |
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| Keywords: | ammonia oxidizing bacteria nitrite accumulation rate shortcut nitrification and denitrification |
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