| 鸟粪石沉淀法回收污泥处理构筑物中氮磷的研究进展 |
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| 引用本文： | 陈轶,员建,苑宏英.鸟粪石沉淀法回收污泥处理构筑物中氮磷的研究进展[J].四川环境,2008,27(5):89-92. |
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| 作者姓名： | 陈轶 员建 苑宏英 |
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| 作者单位： | 天津城市建设学院环境与市政工程系,天津,300384 |
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| 基金项目： | 天津市高等学校科技发展基金 |
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| 摘 要： | 污水处理厂氮磷的处理和回收已经成为必然。而污泥处理构筑物中氮磷的释放则进一步要求对其中释放的氮磷进行回收。本文介绍了国内外对鸟粪石形成条件、外加镁源以及各种利用鸟粪石沉淀法进行污泥处理构筑物中氮磷回收的研究现状，并对其在污泥处理构筑物氮磷回收中存在的问题进行了论述。
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| 关 键 词： | 污泥处理构筑物 鸟粪石 磷回收 影响因素 |
Research Advance in Nitrogen and Phosphorus Recovery with Struvite-precipitation Method in Sludge Treatment Structures |
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| CHEN Yi,YUAN Jian,YUAN Hong-ying.Research Advance in Nitrogen and Phosphorus Recovery with Struvite-precipitation Method in Sludge Treatment Structures[J].Sichuan Environment,2008,27(5):89-92. |
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| Authors: | CHEN Yi YUAN Jian YUAN Hong-ying |
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| Institution: | (Environmental ＆ Municipal Engineering Department, Tianjin Institute of Urban Cortstruction, Tianjin 300384, China) |
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| Abstract: | It has become necessary to treat and recover nitrogen and phosphorus for sewage treatment plants. Nitrogen and phosphorus released in the sludge treatment structures request recovery. The present statuses of home and abroad studies on forming conditions of struvite, additive magnesium as well as the recovery of nitrogen and phosphorus with struvite-precipitation method in sludge treatment structures and its existing problems were discussed. |
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| Keywords: | Sludge treatment structures struvite phosphorus recovery influencing factors |
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