| 活性污泥法脱氮条件的优化研究 |
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| 引用本文： | 姜磊,马溪平,陈忠林,徐成斌.活性污泥法脱氮条件的优化研究[J].辽宁大学学报(自然科学版),2012,39(1):21-23. |
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| 作者姓名： | 姜磊 马溪平 陈忠林 徐成斌 |
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| 作者单位： | 辽宁大学环境学院,辽宁沈阳,110036 |
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| 摘 要： | 采用传统活性污泥法处理模拟生活污水,考察了温度、pH值、C/N比及振荡时间对脱氮效果的影响.实验结果表明,在温度为30℃、pH为7、C/N比是12:1及振荡时间为12h时,污水中氮去除效果最好,脱氮效率可达90％.
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| 关 键 词： | 活性污泥 生活污水 脱氮条件 |
Study on the Optimum Conditions of Nitrogen Removal by the Activated Sludge Process |
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| JIANG Lei
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MA Xi-ping
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CHEN Zhong-lin
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XU Cheng-bing.Study on the Optimum Conditions of Nitrogen Removal by the Activated Sludge Process[J].Journal of Liaoning University(Natural Sciences Edition),2012,39(1):21-23. |
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| Authors: | JIANG Lei MA Xi-ping CHEN Zhong-lin XU Cheng-bing |
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| Institution: | g(College of Environment,Liaoning University,Shenyang 110036,Liaoning,China) |
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| Abstract: | The domestic sewage was treated by traditional activated sludge process in this paper.The effects of temperature,pH,C/N and oscillation time on the nitrogen removal was inspected.The experimental results indicated that the sludge denitrification efficiency was up to 90% when the temperature is 30℃,oscillation time is 12h,pH=7,C/N=12∶ 1. |
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| Keywords: | activated sludge domestic sewage conditions of nitrogen removal |
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