| 强化生物絮凝＋生物接触氧化除磷效果分析 |
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| 引用本文： | 张金梅. 强化生物絮凝＋生物接触氧化除磷效果分析[J]. 环境科学与管理, 2010, 35(1): 74-77,80 |
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| 作者姓名： | 张金梅 |
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| 作者单位： | 四川建筑职业技术学院,设备工程系,四川,德阳,618000 |
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| 摘 要： | 通过单因素试验研究了强化生物絮凝＋生物接触氧化组合式一体化工艺对城市污水悬浮物SS、化学需氧量COD、氨氮NH3-N、总氮TN、总磷TP的去除效能和机理。试验结果表明：在组合工艺的较优运行条件下，装置对SS、COD、NH3-N、TN、TP的平均去除率分别为88．7％、89．3％、87．9％、73．4％、58．8％。组合工艺对污染物的总体去除效果良好，且稳定可靠，其中生物絮凝吸附段对总磷的去除率为32．4％，生物接触氧化段对总磷的去除率为39．1％，并对装置的除磷效果进行了分析。
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| 关 键 词： | 强化生物絮凝 生物接触氧化 除磷效果 |
The Analysis on Removal Effectiveness of Phosphorus of Bio-Flocculation+Bio-Contact Oxidation |
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| Zhang Jinmei. The Analysis on Removal Effectiveness of Phosphorus of Bio-Flocculation+Bio-Contact Oxidation[J]. Environmental Science and Management, 2010, 35(1): 74-77,80 |
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| Authors: | Zhang Jinmei |
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| Affiliation: | Equipment Engineering Department;Sichuan College of Architectural Technology;Deyang 618000;China |
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| Abstract: | The removal efficiency and mechanism of sewage SS,COD,NH3-N,TN,TP was studied through the single factor experiment of strength bio-flocculation+bio-contact oxidation combined technics.The results showed that:under the optimum operating conditions of combination technics,the average removal rate of SS,COD,NH3-N,TN,TP were 88.7%,89.3%,87.9%,73.4%,58.8% respectively.The pollutant removal efficiency were good,stable and reliable.In which,the total phosphorus removal rate of bio-flocculation and adsorption was 3... |
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| Keywords: | enhanced biological flocculation bio-contact oxidation the removal effectiveness of phosphorus |
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