| MAP法与沸石吸附组合工艺的脱氮除磷实验研究 |
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| 引用本文： | 吴彦霖,周荣敏.MAP法与沸石吸附组合工艺的脱氮除磷实验研究[J].中国环保产业,2010(2):45-48. |
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| 作者姓名： | 吴彦霖 周荣敏 |
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| 作者单位： | 1. 复旦大学,上海,200433
2. 郑州大学水利与环境学院,郑州,450001 |
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| 摘 要： | 以高浓度氮磷模拟废水为处理对象，通过静态实验研究了MAP法（磷酸铵镁法）与沸石吸附组合工艺的脱氮除磷效果。以MAP法除磷脱氮后的出水作为沸石吸附过程的进水，最终出水的氮、磷去除率可达86．69％和99．9％，且在MAP反应过程中采取较高的pH值和Mg^2＋浓度有利于后期沸石对氮、磷的吸附去除。
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| 关 键 词： | MAP法 天然沸石 吸附 去除氮磷 影响因素 |
Experiment Study on Denitrification and Dephosphorization by Combination Process of MAP and Zeolite Desorption |
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| WU Yan-lin,ZHOU Rong-min.Experiment Study on Denitrification and Dephosphorization by Combination Process of MAP and Zeolite Desorption[J].China Environmental Protection Industry,2010(2):45-48. |
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| Authors: | WU Yan-lin ZHOU Rong-min |
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| Institution: | WU Yan-lin1,ZHOU Rong-min2(1.Fudan University,Shanghai 20043392.College of Water Conservancy , Environment of Zhengzhou University,Zhengzhou 450001,China) |
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| Abstract: | By taking nitrogen and phosphorus with high concentration to simulate waste water as treatment object and by using static state experiment,the effect of denitrification and dephosphorization caused by MAP process and combination process of zeolite desorption is studied.By using outlet water of denitrification and dephosphorization by MAP process as inlet water of zeolite desorption course,the removal rate for nitrogen and phosphorus meets 86.69% and 99.9% respectively.Higher pH and Mg2+ concentration are in... |
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| Keywords: | MAP process natural zeolite desorption denitrification and dephosphorization impact factor |
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