| 低C/N比污水生物脱氮所需外加碳源量的确定 |
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| 引用本文： | 金春姬,佘宗莲,高京淑,成乐昌,金秀生. 低C/N比污水生物脱氮所需外加碳源量的确定[J]. 环境科学研究, 2003, 16(5): 37-40 |
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| 作者姓名： | 金春姬 佘宗莲 高京淑 成乐昌 金秀生 |
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| 作者单位： | 1.中国海洋大学,环境科学与工程学院,山东,青岛,266003 |
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| 基金项目： | 国家自然科学基金资助项目(40272108)，韩国东亚奖学财团资助项目 |
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| 摘 要： | 利用中试规模实验装置,探讨了现有活性污泥工艺改造成间歇曝气生物脱氮工艺的实践中,碳氮比(C/N)对废水生物脱氮效率、脱氮反应速度的影响,分析了脱氮容量,确定了所需外加碳源量.
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| 关 键 词： | 生物脱氮 低C/N比 间歇曝气 外加碳源 |
| 文章编号： | 1001-6929(2003)05-0037-04 |
| 收稿时间： | 2003-01-27 |
Determination of Demand of External Carbon Source for Biological Nitrogen Removal of Wastewater with Low C/N Ratio |
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| JIN Chun-ji,SHE Zong-lian,KO Kyong-suk,SUNG Nack-chang and KIM Soo-saeng. Determination of Demand of External Carbon Source for Biological Nitrogen Removal of Wastewater with Low C/N Ratio[J]. Research of Environmental Sciences, 2003, 16(5): 37-40 |
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| Authors: | JIN Chun-ji SHE Zong-lian KO Kyong-suk SUNG Nack-chang KIM Soo-saeng |
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| Affiliation: | 1.College of Environmental Science and Engineering, Ocean University of China, Qingdao 266003, China2.Department of Environmental Engineering, Dong-A University, Busan604 714,Korea |
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| Abstract: | In this study,to achieve nitrogen removal,an intermittent aeration pilot plant was applied to upgrade existing activated sludge system.Through the test,the impacts of C/N ratio on nitrogen removal efficiency and denitrification rate were investigated,and denitrification capacity was discussed to determine the demand of external carbon source. |
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| Keywords: | biological nitrogen removal low C/N ratio intermittent aeration external carbon source |
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