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| 生活污水脱氮的A/O/N工艺和A/O工艺对比试验研究 | |
| 引用本文： | 杨高华,章北平,杨群,王翠. 生活污水脱氮的A/O/N工艺和A/O工艺对比试验研究[J]. 工业用水与废水, 2012, 43(3): 24-27 |
| 作者姓名： | 杨高华 章北平 杨群 王翠 |
| 作者单位： | 1. 广东省城乡规划设计研究院,广州,510290 2. 华中科技大学 环境科学与工程学院,武汉,430074 3. 深圳市广泰建筑设计有限公司,广东深圳,518029 |
| 基金项目： | 武汉市十五专项科技攻关计划项目 |
| 摘 要： | 为提高传统生物脱氮工艺的脱氮水平,在分析传统生物脱氮工艺局限性的基础上提出了传统A/O工艺的改良工艺即A/O/N工艺。通过采取相同能耗条件下最佳工艺参数的对比试验研究,试验结果表明两工艺对CODCr去除效果均较好,A/O/N工艺对NH3-N和TN的去除效果明显优于A/O工艺,且耐NH3-N冲击负荷更强。 |
| 关 键 词： | A/O/N A/O 脱氮 生活污水 |
Comparative research on A/O/N process and A/O process removing nitrogen from domestic sewage |
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| YANG Gao-hua , ZHANG Bei-ping , YANG Qun , WANG Cui. Comparative research on A/O/N process and A/O process removing nitrogen from domestic sewage[J]. Industrial Water & Wastewater, 2012, 43(3): 24-27 | |
| Authors: | YANG Gao-hua ZHANG Bei-ping YANG Qun WANG Cui |
| Affiliation: | 1.Guangdong Urban and Rural Planning and Design Institute,Guangzhou 510290,China;2.School of Environmental Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;3.Shenzhen Guangtai Architectural Design Co.,Ltd.,Shenzhen 518029,China) |
| Abstract: | For the purpose of improving the nitrogen removal efficiency,a modified A/O process: A/O/N process was proposed based on analyzing the defects of conventional biological nitrogen removal process.A comparative test between the said two processes with the same energy consumption under the optimal condition was carried out,the results showed that,the CODCr removal effects by the two processes were both good;however,A/O/N process had a significantly better effect on NH3-N and TN removal,and its resistance to NH3-N impact load was also higher. |
| Keywords: | A/O/N A/O nitrogen removal domestic sewage |
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