| 低DO下同步硝化反硝化现象新形式探讨 |
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| 引用本文： | 周国胜,刘年丰,姚瑞珍,张杰,王琪.低DO下同步硝化反硝化现象新形式探讨[J].环境科学与技术,2007,30(2):97-99,114. |
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| 作者姓名： | 周国胜 刘年丰 姚瑞珍 张杰 王琪 |
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| 作者单位： | 1. 华中科技大学环境科学与工程学院,武汉,430074
2. 黄石理工学院,黄石,435003 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 同步硝化反硝化(SND)现象是近年来生物脱氮领域较为热门的话题,与传统生物脱氮相比,由于具有能耗低,基建费用少,工艺过程简单,易于装置集成等优点,因而越来越受到人们的重视。文章在广泛查阅国内外相关研究成果的基础上,着重从电子供体的角度,阐述基质中不同电子供体导致的不同形式同步硝化反硝化的反应模式及其特点,概述了不同形式同步硝化反硝化的研究进展,并提出了同步硝化反硝化今后的研究方向。
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| 关 键 词： | 同步硝化反硝化 竞争性抑制 协同硝化反硝化 好氧脱氨 厌氧氨氧化 Oland工艺 |
| 文章编号： | 1003-6504（2007）02-0097-04 |
| 修稿时间： | 2006-03-092006-05-17 |
New Form of SND on Low Dissolved Oxygen Concentration |
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| ZHOU Guo-sheng,LIU Nian-feng,YAO Rui-zhen,ZHANG Jie,WANG Qi.New Form of SND on Low Dissolved Oxygen Concentration[J].Environmental Science and Technology,2007,30(2):97-99,114. |
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| Authors: | ZHOU Guo-sheng LIU Nian-feng YAO Rui-zhen ZHANG Jie WANG Qi |
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| Abstract: | Comparing with traditional ammonium removal, simultaneous nitrification and denitrification (SND) is advantageous over energy consumption, construction cost, technical process and installation. Based on recent studies, different reaction modes of SND that resulted from various electronic offers were illustrated. The research progress of SND was reviewed and further study trends were presented. |
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| Keywords: | simultaneous nitrification and denitrification (SND) competitive inhibition cooperated nitrification and denitrification aerobic nitrogen removal anaerobic ammonification OLAND |
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