| 高浓度氨氮废水亚硝酸型与硝酸型脱氮的比较研究 |
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| 引用本文： | 刘俊新,王秀蘅.高浓度氨氮废水亚硝酸型与硝酸型脱氮的比较研究[J].工业用水与废水,2002,33(3):1-4. |
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| 作者姓名： | 刘俊新 王秀蘅 |
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| 作者单位： | 1. 中国科学院生态环境研究中心,北京100085
2. 哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090 |
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| 摘 要： | 对低碳氮比的高浓度氨氮废水采用亚硝酸型和硝酸型脱氮的效果进行了对比分析。试验结果表明,亚硝酸型脱氮可明显提高总氮去除效率,氨氮和硝态氮负荷可提高近一倍。此外,pH值和氨氮浓度等因素对脱氮类型具有重要影响。
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| 关 键 词： | 氨氮废水 废水处理 亚硝酸型硝化 硝酸型硝化 生物脱氮 |
| 文章编号： | 1009-2455(2002)03-0001-04 |
| 修稿时间： | 2002年2月10日 |
Comparative Research on the Nitrogen Removal from Wastewater of High Ammonia Concentration through Nitrosofication and Nitrification Ways |
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| LIU Jun xin ,WANG Xiu heng.Comparative Research on the Nitrogen Removal from Wastewater of High Ammonia Concentration through Nitrosofication and Nitrification Ways[J].Industrial Water & Wastewater,2002,33(3):1-4. |
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| Authors: | LIU Jun xin WANG Xiu heng |
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| Affiliation: | LIU Jun xin 1,WANG Xiu heng 2 |
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| Abstract: | Effects on the nitrogen removal from low C/N ratio and high ammonia content wastewater through nitrosofication and nitrification pathway are compared and analyzed based on the experiments.The results show that nitrosofication can markedly increase total nitrogen removal efficiency and nearly double the loading of NH3-N and NO3-N.Besides,pH value and ammonia concentration of wastewater affect the nitrogen removal mechanism in the aerobic tank. |
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| Keywords: | ammonia wastewater wastewater treatment nitrosofication nitrification biological denitrogenation |
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