| 倒置A2/O污水处理工艺的特点及应用实例 |
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| 引用本文： | 甘晓明,邢绍文,徐高田,李波,邹伟国. 倒置A2/O污水处理工艺的特点及应用实例[J]. 环境工程学报, 2007, 1(6): 69-71 |
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| 作者姓名： | 甘晓明 邢绍文 徐高田 李波 邹伟国 |
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| 作者单位： | 上海市环境科学研究院，上海 200233,上海市环境科学研究院，上海 200233,上海市环境保护局，上海 200050,上海市政工程设计研究院，上海 200092,上海市政工程设计研究院，上海 200092 |
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| 摘 要： | 传统A2/O工艺在保证脱氮效果的同时除磷效果往往不佳。在充分分析传统A2/O工艺的基础上，提出了将缺氧池置于厌氧池前面，厌氧池后设置好氧池的分点进水倒置A2/O工艺。某污水厂的现场试验表明，在COD去除能力与常规A2/O工艺相当的情况下，倒置A2/O工艺的脱氮除磷功能明显优于常规A2/O工艺。
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| 关 键 词： | 倒置A2/O工艺；脱氮；除磷 |
| 文章编号： | 1673-9108（2007）06-0069-03 |
| 修稿时间： | 2006-04-172006-08-21 |
Characteristics and application of reversed A2/O process |
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| Gan Xiaoming,Xing Shaowen,Xu Gaotian,Li Bo and Zou Weiguo. Characteristics and application of reversed A2/O process[J]. Techniques and Equipment for Environmental Pollution Control, 2007, 1(6): 69-71 |
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| Authors: | Gan Xiaoming Xing Shaowen Xu Gaotian Li Bo Zou Weiguo |
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| Affiliation: | Shanghai Academy of Environmental Sciences,Shanghai 200233,Shanghai Academy of Environmental Sciences,Shanghai 200233,Shanghai Environmental Protection Bureau,Shanghai 200050,Shanghai Municipal Engineering Design Institute, Shanghai 200092 and Shanghai Municipal Engineering Design Institute, Shanghai 200092 |
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| Abstract: | Conventional A^2/O process achieve satisfied effect on nitrogen removal chieve satisfied effect on phosphorus removal. Principle and characteristics of conventionalA^2/O process have been studied. In reversed A^2/O process an anaerobic tank is put before anoxic tank and design dividual point infall in aerobic tank after auoxic tank. And experiment in a sewage plant has showed that phosphorus and nitrogen removal rates of reversed A^2/O process are markedly higher than that of conventional A^2/Oprocess, whereas the COD removal rates are equal . |
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| Keywords: | reversed A2/O process nitrogen removal phosphorus removal |
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