| 关于废水中氮和磷的去除研究 |
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| 引用本文： | 张波.关于废水中氮和磷的去除研究[J].环境科学与管理,2006,31(3):96-98. |
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| 作者姓名： | 张波 |
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| 作者单位： | 黑龙江省环境保护科学研究院,黑龙江,哈尔滨,150056 |
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| 摘 要： | 废水中存在的氮和磷一旦排入天然水体,就会造成藻类繁殖和水体的富营养化,因此将氮和磷从废水中有效去除是非常必需的.本文从污水处理厂提高脱氮除磷的工艺出发进行研究,对进一步强化仅通过生物作用去除氮、磷的二级污水处理厂的处理工艺,将深度处理单元加入到污水处理厂中,减少出水指标和对地表水的影响很有意义.
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| 关 键 词： | 脱氮 生物处理单元 硝化-反硝化 吹脱 富营养化 除磷 絮凝 污泥 澄清 废水 氮和磷 研究 Sewage Nitrogen and Phosphorus Removal 意义 影响 地表水 水指标 处理单元 深度 处理工艺 二级污水处理厂 除氮 生物作用 强化 脱氮除磷 富营养化 天然水体 |
| 文章编号： | 1673-1212（2006）03-0096-03 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005-12-30 |
Study on Removal of Nitrogen and Phosphorus in Sewage |
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| ZHANG Bo.Study on Removal of Nitrogen and Phosphorus in Sewage[J].Environmental Science and Management,2006,31(3):96-98. |
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| Authors: | ZHANG Bo |
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| Institution: | 1.Heilongjing Academy of Environment Science, Harbin 150056, China |
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| Abstract: | Nitrogen and phosphorus existing in sewage will lead to algae propagation and eutrophication of water body when they are discharged into natural water. It is highly necessary, therefore, to get rid of nitrogen and phosphorus in sewage effectively. This paper makes a study on improved denitrogenation and phosphorus removal technique in sewage treatment plant. By using this advanced treatment unit in secondary disposal plants only with biological action, it will has grave meaning for reducing effluent index and lessening influence to surface water. |
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| Keywords: | denitrogenation biological treatment unit nitrification dephosphorization flocculation clarification |
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