| 交替运行传统A2／O工艺和倒置A2／O工艺进行脱氮除磷研究 |
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| 引用本文： | 张燕妮.交替运行传统A2／O工艺和倒置A2／O工艺进行脱氮除磷研究[J].广东化工,2009,36(9):131-132,138. |
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| 作者姓名： | 张燕妮 |
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| 作者单位： | 广州市大坦沙污水处理厂,广东,广州,510163 |
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| 摘 要： | 通过监控污水处理系统出水总氮、氨氮和磷酸盐的变化，把污水处理系统的工艺在传统A2／O工艺和倒置A2／O工艺之间转换.笔者发现；传统A2／O工艺脱氮能力相对较弱、除磷能力相对较强，倒置A2／O工艺脱氮能力相对较强，除磷能力相对较弱；适度地交替运行传统A2／O工艺和倒置A2／O工艺，能优化污水处理系统的脱氮除磷效果。
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| 关 键 词： | 传统A2/O工艺 倒置A2/O工艺 脱氮除磷 研究 |
Research on Nitrogen and Phosphorus Removal by Alternately Running Traditional A2/O Process and Inverted A2/O Process |
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| Zhang Yanni.Research on Nitrogen and Phosphorus Removal by Alternately Running Traditional A2/O Process and Inverted A2/O Process[J].Guangdong Chemical Industry,2009,36(9):131-132,138. |
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| Authors: | Zhang Yanni |
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| Affiliation: | Zhang Yanni (Guangzhou Datansha Sewage Treatment Plant, Guangzhou 510163, China) |
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| Abstract: | Changing the process of sewage treatment system between traditional A2/O process and inverted A2/O process by controlling the change of total nitrogen, ammonia nitrogen and phosphate in sewage out from the sewage treatment system, it was found out that the denitrification ability was comparatively worse, and the dephosphorization ability was comparatively better when running the traditional A2/O process. The denitrification ability was comparatively better, and the dephosphorization ability was comparatively worse when running the inverted A2/O process. Alternately running traditional A2/O process and inverted A2/O process moderately can optimize the effect of nitrogen and phosphorus removal of the sewage treatment system. |
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| Keywords: | traditionalA2/Oprocess inverted A2/O process phosphorus and nitrogen removal research |
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