| SBR短程脱氮系统中亚硝酸盐积累对生物除磷的影响 |
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| 引用本文： | 曾薇,杨莹莹,李磊,王向东,彭永臻.SBR短程脱氮系统中亚硝酸盐积累对生物除磷的影响[J].环境科学学报,2011,31(2):236-244. |
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| 作者姓名： | 曾薇 杨莹莹 李磊 王向东 彭永臻 |
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| 作者单位： | 北京工业大学,环境与能源工程学院,环境工程研究所,北京,100124 |
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| 基金项目： | 国家自然科学基金其它项目 |
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| 摘 要： | 采用SBR工艺处理实际生活污水,通过控制好氧段的DO浓度及曝气时间,实现了短程硝化反硝化,并考察了短程硝化引起的亚硝酸盐积累对生物除磷系统的影响.结果表明,在没有补充外碳源的情况下,好氧阶段NO2--N的积累低于10 mg·L-1时,聚磷菌的吸磷及放磷能力没有受到影响,好氧出水磷浓度基本维持在1 mg·L-1以下;当N...
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| 关 键 词： | 亚硝酸盐 短程硝化 聚磷菌 生物除磷 生活污水 |
| 收稿时间： | 2010/5/11 0:00:00 |
| 修稿时间： | 7/21/2010 9:30:35 AM |
Effect of nitrite from short-cut nitrification on biological phosphorus removal in an SBR process treating domestic wastewater |
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| ZENG Wei,YANG Yingying,LI Lei,WANG Xiangdong and PENG Yongzhen.Effect of nitrite from short-cut nitrification on biological phosphorus removal in an SBR process treating domestic wastewater[J].Acta Scientiae Circumstantiae,2011,31(2):236-244. |
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| Authors: | ZENG Wei YANG Yingying LI Lei WANG Xiangdong and PENG Yongzhen |
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| Institution: | Department of Environmental Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124,Department of Environmental Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124,Department of Environmental Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124,Department of Environmental Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124 and Department of Environmental Engineering, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124 |
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| Abstract: | |
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| Keywords: | Nitrite Short-cut nitrification Phosphate accumulating organisms (PAOs) Biological phosphorus removal (BPR) Domestic wastewater |
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