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| 小氮肥企业高氨氮废水处理的试验研究 | |
| 引用本文： | 刘志强,苗群,贾军墩,张建,孙英杰.小氮肥企业高氨氮废水处理的试验研究[J].青岛理工大学学报,2003,24(2):26-29. |
| 作者姓名： | 刘志强 苗群 贾军墩 张建 孙英杰 |
| 作者单位： | 1. 青岛建筑工程学院环境与市政工程学院,青岛,266033 2. 青岛经济开发区市政工程总公司,青岛,266555 3. 清华大学环境科学与工程系,北京,100084 |
| 摘 要： | 针对小氮肥厂生产废水的排放现状及其对城市污水处理厂的影响 ,在试验的基础上提出了处理高含氨氮废水的空气吹脱—好氧硝化处理工艺 .空气吹脱可有效地去除解吸液中的氨氮 ,氨氮浓度由 1869.3mg/L降至 40 8.3mg/L ,去除率为 78% ;好氧生物硝化可有效地去除混合生产废水中的氨氮 ,氨氮浓度由 2 41mg/L降低为 2 3 .2mg/L ,去除率达 90 % ,达到国家二级排放标准 |
| 关 键 词： | 高氨氮废水 空气吹脱 好氧生物硝化 |
| 修稿时间： | 2002年7月15日 |
Experimental Studies on Treatment Feasibility of High Concentration Ammoniac Wastewater of Small Nitrogenous Fertilizer Plant |
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| Liu Zhi-qiang ,Miao Qun ,Jia Jun-dun ,Zhang Jian ,Sun Ying-jie.Experimental Studies on Treatment Feasibility of High Concentration Ammoniac Wastewater of Small Nitrogenous Fertilizer Plant[J].Journal of Qingdao Technological University,2003,24(2):26-29. | |
| Authors: | Liu Zhi-qiang Miao Qun Jia Jun-dun Zhang Jian Sun Ying-jie |
| Affiliation: | Liu Zhi-qiang 1,Miao Qun 1,Jia Jun-dun 2,Zhang Jian 3,Sun Ying-jie 1 |
| Abstract: | The present wastewater discharge condition of a nitrogenous fertilizer plant is surveyed, and its influence on the municipal wastewater treatment plant is analyzed. The process of air blowing removal and aerobic nitrification is produced based on experiments. The process of air blowing removal can efficiently remove NH + 4-N from adsorption wastewater. The concentration of NH + 4-N is reduced from 1869.3mg/L. The process of aerobic nitrification can efficiently remove NH + 4-N from mixed wastewater. The removal rate of NH + 4-N is 90.4% and the concentration of NH + 4-N is reduced from 241.0mg/L to 23.2mg/L. |
| Keywords: | high concentration ammoniac wastewater air blowing removal aerobic nitrification |
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