| D0影响亚硝酸型SND工艺的机理探讨 |
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| 引用本文： | 谢有奎,高殿森,陈灌春,谯华,敖漉. D0影响亚硝酸型SND工艺的机理探讨[J]. 后勤工程学院学报, 2004, 20(1): 66-68 |
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| 作者姓名： | 谢有奎 高殿森 陈灌春 谯华 敖漉 |
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| 作者单位： | 后勤工程学院,军事建筑与环境工程系,重庆,400041 |
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| 摘 要： | 亚硝酸型SND污水生物脱氮新工艺因兼具短程硝化和同时硝化反硝化工艺的优势而具有很强的开发潜力。在介绍亚硝酸型SND工艺特点之后,着重从微环境理论、微生物特性及化学计量学等角度较为深入地探讨了溶解氧浓度(DO)影响亚硝酸型SND工艺脱氮效果的机理,从理论上进一步证实了DO对于亚硝酸型SND工艺的重要性。
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| 关 键 词： | 废水处理 生物脱氮 亚硝酸型SND 脱氮机理 溶解氧浓度 |
| 修稿时间： | 2003-05-14 |
Research on Mechanism of Effect of DO on Nitrite - type SND |
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| XIE Youkui,GAO Diansen,CHEN Guanchun,QIAO Hua,AO Lu. Research on Mechanism of Effect of DO on Nitrite - type SND[J]. Journal of Logistical Engineering University, 2004, 20(1): 66-68 |
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| Authors: | XIE Youkui GAO Diansen CHEN Guanchun QIAO Hua AO Lu |
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| Abstract: | Biological nitrogen removal from wastewater by nitrite - type SND possesses a prosperous future because of its proper combination of simultaneous nitrification de - nitrification and shortcut nitrification de - nitrification. The mechanism of effect of DO on nitrite - type SND is discussed with micro - environment theory, micro - organism property and stoichiometry, to verify the importance of DO on nitrite - type SND, after having introduced the properties of nitrite - type SND. |
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| Keywords: | wastewater tratment nitrite - type SND mechanism of nitrogen removal DO |
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