| 短程硝化反硝化影响因素分析 |
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| 引用本文： | 王鹏,林华东.短程硝化反硝化影响因素分析[J].工业用水与废水,2007,38(2):12-15. |
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| 作者姓名： | 王鹏 林华东 |
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| 作者单位： | 1. 重庆大学,城市建设与环境工程学院,重庆,400045
2. 重庆大学,城市建设与环境工程学院,重庆,400045;永川侨立水务有限公司,重庆,402160 |
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| 摘 要： | 通过介绍短程硝化反硝化的脱氮机理,分析了温度、DO浓度、游离氨浓度、游离亚硝酸浓度、pH值、泥龄及有机物浓度7个方面对于短程硝化反硝化的影响,探讨如何控制这些影响因素来达到亚硝酸盐的积累,最终实现短程硝化反硝化。提出了一些常用脱氮工艺进行短程硝化反硝化的控制参数,并展望了今后研究的发展方向。
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| 关 键 词： | 短程硝化反硝化 影响因素 亚硝酸盐积累 |
| 文章编号： | 1009-2455(2007)02-0012-04 |
| 修稿时间： | 2006年8月22日 |
Analysis on factors affecting short-term nitrification-denitrification |
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| WANG Peng,LIN Hua-dong.Analysis on factors affecting short-term nitrification-denitrification[J].Industrial Water & Wastewater,2007,38(2):12-15. |
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| Authors: | WANG Peng LIN Hua-dong |
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| Abstract: | Through the introduction of the mechanism of short-term nitrification-denitrification on nitrogen removal,seven factors: temperature,concentration of DO,concentration of free ammonia,concentration of free nitrous acid,pH value,sludge age and organic substance,which affect the short-term nitrification and denitrification were analyzed,meanwhile,how to control these affecting factors for nitrite accumulation,and realize the short-term nitrification-denitrification at last were also discussed.The control parameters of short-term nitrification-denitrification used in some common nitrogen removal processes were proposed with the research direction in the future prospected. |
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| Keywords: | short-term nitrification-denitrification affecting factors nitrite accumulation |
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