| 废水生物脱氮低温反硝化研究进展 |
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| 引用本文： | 张瑞,周后珍,陈茂霞,赵仕林,谭周亮. 废水生物脱氮低温反硝化研究进展[J]. 四川环境, 2013, 0(5): 142-147 |
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| 作者姓名： | 张瑞 周后珍 陈茂霞 赵仕林 谭周亮 |
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| 作者单位： | [1]四川师范大学化学与材料科学学院,成都610068 [2]中国科学院成都生物研究所,成都610041 |
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| 基金项目： | 科技部国际科技合作与交流专项项目（0S2013GR0631）;国家自然科学基金青年基金（51208489）;四川省科技支撑计划项目（2012SZ0161）. |
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| 摘 要： | 反硝化过程是废水生物脱氮的关键,低温下废水生物处理的反硝化效率显著降低.本文从低温对微生物反硝化处理效果的影响、低温对反硝化微生物的影响机制以及低温下反硝化效果的强化策略等方面的研究展开综述,并提出了可能的研究方向,以期为微生物低温反硝化进一步的机理研究与技术强化提供参考.
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| 关 键 词： | 低温 反硝化 废水生物处理 脱氮 |
Research Development of Biological Denitrification at Low-Temperature of the Wastewater |
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| ZHANG Ruit,ZHOU Hou-zhen,CHEN Mao-xia,ZHAO Shi-lin,TAN Zhou-liang. Research Development of Biological Denitrification at Low-Temperature of the Wastewater[J]. Sichuan Environment, 2013, 0(5): 142-147 |
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| Authors: | ZHANG Ruit ZHOU Hou-zhen CHEN Mao-xia ZHAO Shi-lin TAN Zhou-liang |
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| Affiliation: | 2 (1. Sichuan Normal University, Chengdu 610066, China; 2. Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China) |
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| Abstract: | Denitfification is the key process of biological removal of nitrogen of wastewater and temperature is an important factor influencing the biological nitrogen removal. , The denitfification efficiency significantly decreases at low temperature. In this article, the impact of low temperature on denitrification efficiency, the mechanism of low temperature effect on denitrifying microorganism and the intensifying measures of denitrificafion efficiency at low temperature were summarized. Besides, the possible research trend was also proposed, provided reference for further study of the impact mechanism and the technology enhancements. |
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| Keywords: | Low temperature denitrification wastewater biological treatment nitrogen removal |
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