| 温度对IMO-SBR脱氮途径的影响研究 |
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| 引用本文： | 张明霞.温度对IMO-SBR脱氮途径的影响研究[J].工业水处理,2012,32(3):59-61. |
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| 作者姓名： | 张明霞 |
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| 作者单位： | 甘肃省膜科学技术研究院,甘肃兰州,730020 |
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| 摘 要： | 将微生物固定化技术与SBR工艺相结合,开发出IMO-SBR (immoblization organism-sequencing batch reaotor)生物强化工艺处理含氮废水.采用IMO-SBR和普通活性污泥SBR工艺进行废水处理的对比实验,研究了不同温度条件下微生物的脱氮途径以及温度对脱氮途径的影响,得出了通过控制温度使反应器内微生物在好氧条件下发生同步硝化反硝化(SND)是可行的结论,为固定化微生物技术的工业化应用提供了一定的参考依据.
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| 关 键 词： | 微生物固定化技术 序批式活性污泥法 温度 脱氮途径 同步硝化反硝化 |
Study on temperature effect on the denitrification of IMO-SBR |
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| Zhang Mingxia.Study on temperature effect on the denitrification of IMO-SBR[J].Industrial Water Treatment,2012,32(3):59-61. |
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| Authors: | Zhang Mingxia |
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| Affiliation: | Zhang Mingxia (Gansu Membrane Science and Technology Academy,Lanzhou 730020,China) |
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| Abstract: | SBR has been combined with immobilized microorganism technique to develop a bio-augmentation process which can be used for treating nitrogen-containing wastewater.According to the comparative test between immobilized microorganism technique and SBR with ordinary activated sludge,the denitrification route of microbes and the temperature effect on denitrification are studied.It is concluded that nitrification and denitrification occur synchronously under aerobic condition by means of controlling the temperature.It provides certain reference foundation for the industrializing application of immobilized microorganism technique. |
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| Keywords: | immobilized microorganism technique sequencing batch reactor temperature denitrification route simultaneous nitrification and denitrification |
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