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| 晚期垃圾渗滤液短程硝化氮平衡的研究 | |
| 引用本文： | 白轩,胡筱敏,王艳秋,王翠艳,单明军. 晚期垃圾渗滤液短程硝化氮平衡的研究[J]. 环境工程, 2011, 29(5): 41-44. DOI: 10.13205/j.hjgc.201105012 |
| 作者姓名： | 白轩 胡筱敏 王艳秋 王翠艳 单明军 |
| 作者单位： | 1. 东北大学资源与土木工程学院,沈阳,110004 2. 辽宁科技大学化学工程学院,辽宁鞍山,114051 3. 鞍山师范学院化学系,辽宁鞍山,114005 |
| 摘 要： | 为了更有效地控制晚期垃圾渗滤液短程硝化反应过程,需了解反应器内氮素转化规律。通过氮平衡实验,对亚硝酸型硝化反应器反应前后氮素构成进行分析,了解反应器内氮素转化规律。结果表明:进入反应柱的凯氏氮(包括氨氮和有机氮)转化成亚硝酸盐氮、硝酸盐氮、用于合成细胞进入污泥的凯氏氮、未转化的凯氏氮、出现的误差及微量氨吹脱的影响所占的百分比分别为1.96%、0.83%、1.29%、92.1%、3.82%。同时得出该晚期垃圾渗滤液中氨氮占凯氏氮比例约为0.898,有机氮可转化成氨氮的比例为89.6%。 |
| 关 键 词： | 氮平衡 短程硝化 晚期垃圾渗滤液 |
STUDY ON NITROGEN BALANCE IN SHORT-CUT NITRIFICATION PROCESS FOR MATURE LANDFILL LEACHATE TREATMENT |
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| Bai Xuan Hu Xiaomin Wang Yanqiu Wang Cuiyan Shan Mingjun. STUDY ON NITROGEN BALANCE IN SHORT-CUT NITRIFICATION PROCESS FOR MATURE LANDFILL LEACHATE TREATMENT[J]. Environmental Engineering, 2011, 29(5): 41-44. DOI: 10.13205/j.hjgc.201105012 | |
| Authors: | Bai Xuan Hu Xiaomin Wang Yanqiu Wang Cuiyan Shan Mingjun |
| Affiliation: | Bai Xuan1 Hu Xiaomin1 Wang Yanqiu2 Wang Cuiyan3 Shan Mingjun2(1.College of Resources and Civil Engineering,Northeastern University,Shenyang 110004,China,2.School of Chemical Engineering,University of Science and Technology Liaoning,Anshan 114051,3.Department of Chemistry,Anshan Normal University,Anshan 114005,China) |
| Abstract: | In order to control short-cut nitrification process of mature landfill leachate,it is necessary to know the principle of nitrogen transformation in reactor.Balance experiment of nitrogen showed the principle of nitrogen transformation in reactor through analysis of nitrogen compositions before and after short-cut nitrification.The KN added into the reactor included ammonia and organic nitrogen.The percentages of nitrite,nitrate,KN which was used to synthesize cells in the sludge,KN without transforming,and ... |
| Keywords: | nitrogen balance short-cut nitrification mature landfill leachate |
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