| 半短程亚硝化与厌氧氨氧化联合脱氮工艺微生物特征研究进展 |
| 摘要点击 3136 全文点击 1625 投稿时间：2013-10-29 修订日期：2013-12-19 |
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| 中文关键词 生物脱氮 半短程亚硝化 厌氧氨氧化 氨氧化菌 厌氧氨氧化菌 |
| 英文关键词 biological nitrogen removal partial nitrification anaerobic ammonium oxidation (ANAMMOX) ammonia-oxidizing bacterium (AOB) anaerobic ammonium- oxidizing bacteria (ANAOB) |
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| 中文摘要 |
| 半短程亚硝化-厌氧氨氧化脱氮技术具有良好的发展前景，该工艺的发展以及应用分子生物学技术对好氧氨氧化菌种群和厌氧氨氧化种群生态学的研究备受人们关注. 本文综述了工艺原理和影响因子诸如温度、pH值、氧的可利用性、游离氨浓度等对氨氧化菌及厌氧氨氧化菌的影响，并介绍了应用分子生物学方法对氨氧化菌与厌氧氨氧化菌的类别及分布的研究结果，并对该工艺提出了展望. |
| 英文摘要 |
| Partial nitrification and anaerobic ammonium oxidation is a very significant biological nitrogen removal technology for saving energy and carbon sources. The development of this technology and the community ecology of ammonia-oxidizing bacterium (AOB) and anaerobic ammonium- oxidizing bacteria (ANAOB) using molecular biological methods have attracted growing attention. The paper reviewed the technological mechanism and the effects of key factors such as temperature,pH,dissolve oxygen and free ammonia on the distribution of AOB and ANAOB. It was also introduced that the populations of AOB and ANAOB species and their abundance in various environments. At the end, some suggestions were provided for the development of this technology in the future. |
