| 一体式膜生物反应器同步硝化反硝化中试实验研究 |
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| 引用本文： | 蒋胜韬,王三秀.一体式膜生物反应器同步硝化反硝化中试实验研究[J].环境科学与技术,2009,32(10). |
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| 作者姓名： | 蒋胜韬 王三秀 |
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| 作者单位： | 浙江台州学院,浙江,台州,317000 |
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| 摘 要： | 通过一体式膜生物反应器中试装置的连续运行,研究了DO、进水碳氮比(C/N)、有机负荷率(F/M)、pH值对同步硝化反硝化的影响机制,结果表明:一体式膜生物反应器中试装置中同步硝化反硝化效果最好的工作条件为:DO控制在0.8mg/L左右,进水C/N比在10左右,F/M为0.34kgCOD/(kgMLSS·d),pH值在中性略微偏碱处。
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| 关 键 词： | 膜生物反应器 同步硝化反硝化 溶解氧 碳氮比 有机负荷率 pH |
Pilot Study on Simultaneous Nitrification and Denitrification in a Submerged Membrane Bioreactor |
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| JIANG Sheng-tao,WANG San-xiu.Pilot Study on Simultaneous Nitrification and Denitrification in a Submerged Membrane Bioreactor[J].Environmental Science and Technology,2009,32(10). |
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| Authors: | JIANG Sheng-tao WANG San-xiu |
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| Institution: | Taizhou University of Zhengjiang Province;Taizhou 317000;China |
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| Abstract: | Effect of dissolved oxygen(DO),carbon/nitrogen(C/N),organic loading(F/M)and pH on the simultaneous nitrification and denitrification(SND)in a submerged membrane bioreactor(SMBR)as well as the SND mechanism were studied.Results indicated that the optimal technical conditions for SND process in the SMBR were DO 0.8mg/L,C/N 10,F/M 0.34kgCOD/(kgMLSS.d)and pH at neutral to alkalescent. |
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| Keywords: | pH |
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