| 磷酸铵镁法处理含氮磷废水研究进展 |
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| 引用本文： | 姚涛,蔡伟民,李龙海. 磷酸铵镁法处理含氮磷废水研究进展[J]. 中国给水排水, 2005, 21(2): 31-33 |
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| 作者姓名： | 姚涛 蔡伟民 李龙海 |
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| 作者单位： | 上海交通大学,环境科学与工程学院,上海,200240 |
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| 摘 要： | 叙述了磷酸铵镁在废水中的形成机理及其在废水处理中的应用现状。在废水处理中利用镁盐作沉淀剂可以同时去除废水中的氮和磷，该方法去除率高、反应速度快、污泥体积小，同时还可回收磷酸铵镁，具有一定的应用前景。
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| 关 键 词： | 磷酸铵镁 化学沉淀 条件溶度积 废水处理 |
| 文章编号： | 1000-4602(2005)02-0031-03 |
Progress in the Study of Magnesium Ammonium Phosphate Process for Nitrogen- and Phosphorus-containing Wastewater |
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| YAO Tao,CAI Wei-min,LI Long-hai. Progress in the Study of Magnesium Ammonium Phosphate Process for Nitrogen- and Phosphorus-containing Wastewater[J]. China Water & Wastewater, 2005, 21(2): 31-33 |
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| Authors: | YAO Tao CAI Wei-min LI Long-hai |
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| Abstract: | The mechanism on the formation of magnesium ammonium phosphate (MAP) in wastewater and its application in wastewater treatment were discussed. Use of magnesium salt as settling agent was able to remove simultaneously the nitrogen and phosphorus from wastewater. The technology was characterized by high removal efficiency, rapid reaction rate, and small sludge volume, with recovery of MAP. The process has some prospect in application. |
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| Keywords: | magnesium ammonium phosphate chemical precipitation conditional solubiliuy product wastewater treatment |
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