| 城市污水脱氮除磷中的化学问题 |
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| 引用本文： | 刘阳,白莹,周娜.城市污水脱氮除磷中的化学问题[J].环境保护科学,2008,34(3):60-62. |
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| 作者姓名： | 刘阳 白莹 周娜 |
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| 作者单位： | 沈阳市仙女河污水处理厂,沈阳,110141 |
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| 摘 要： | 简述了污水中氮磷的来源、存在形式及危害,城市污水生物脱氮除磷基本原理。围绕生物脱氮除磷的化学原理,针对生物脱氮除磷工艺对pH值要求、污泥龄控制、碳源投加及脱氮新工艺进行了探讨。
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| 关 键 词： | 脱氮除磷 城市污水 化学问题 |
| 修稿时间： | 2007年10月9日 |
Chemical Problems during Nitrogen and Phosphate Removal of Municipal Wastewater Treatment |
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| Liu Yang.Chemical Problems during Nitrogen and Phosphate Removal of Municipal Wastewater Treatment[J].Environmental Protection Science,2008,34(3):60-62. |
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| Authors: | Liu Yang |
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| Abstract: | This paper discussed the sources,existent forms and harm of nitrogen and phosphate in wastewater.According to the remeral mechanism of nitrogen and phosphate in municipal wastewater,the pH,sludge age and carbon source of the process were discussed,as well as the new denitrified process. |
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| Keywords: | Nitrogen and Phosphate Removal Municipal Wastewater Chemical Problem |
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