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| 电子受体类型对反硝化除磷的影响 | |
| 引用本文： | 魏明岩,赵亮,王栋,李子龙.电子受体类型对反硝化除磷的影响[J].环境科学与管理,2009,34(8):97-100. |
| 作者姓名： | 魏明岩 赵亮 王栋 李子龙 |
| 作者单位： | 1. 肇东市供水总公司,黑龙江,肇东,151100 2. 北京新型材料建筑设计研究院有限公司,北京,100044 3. 深圳市深水龙岗水务集团有限公司,广东,深圳,518000 4. 北京市市政集团第一工程处,北京,100078 |
| 摘 要： | 利用静态试验研究了电子受体类型对反硝化吸磷的影响，并且对以硝酸盐作为电子受体的反硝化除磷工艺提出了建议。试验结果表明：电子受体初始浓度为10．58mg／L-22．33mg／L时，以硝酸盐作为电子受体时的反硝化速率要大于以亚硝酸盐作为电子受体的反硝化速率；以硝酸盐作为电子受体时的缺氧吸磷速率也大于以亚硝酸盐作为电子受体时的缺氧吸磷速率。以硝酸盐作为电子受体的反硝化除磷系统中，亚硝酸盐冲击负荷会对系统脱氮除磷效果产生严重的影响。 |
| 关 键 词： | 反硝化除磷 电子受体类型 硝酸盐 亚硝酸盐 |
Effect of Ellectron Acceptor Type on Denitrifying Phosphorus Removal Process |
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| Wei Mingyan,Zhao Liang,Wang Dong,Li Zilong.Effect of Ellectron Acceptor Type on Denitrifying Phosphorus Removal Process[J].Environmental Science and Management,2009,34(8):97-100. | |
| Authors: | Wei Mingyan Zhao Liang Wang Dong Li Zilong |
| Institution: | Wei Mingyan1,Zhao Liang2,Wang Dong3,Li Zilong4(1.Zhaodong Water Supply General Company,Zhaodong 151100,China,2.Beijing New Material Architecture Design & Research Group,Beijing 100044,3.Shenzhen Shenshui Longgang Water Co.Ltd,Shenzhen 518000,4.The First Engineering Department of Beijing Municipal Group,Beijing 100078,China) |
| Abstract: | The effect of nitrite concentration on denitrifying phosphorus accumulating organisms by SBR process was systematicaly studied,at the same time the suggestion was provided in the denitrifying phosphorus removal systems using nitrate as the electron acceptor.The results showed that the denitrifying rate using nitrate as the ellectron acceptor was higher than that using the nitrite the elletron acceptor when the ellectron acceptor concentration was between 10.58 and 22.33 mg/L.The anoxic phosphorus uptake rat... |
| Keywords: | denitrifying phosphorus removal electron acceptor nitrate nitrite |
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