| A_mO_n一体化工艺的脱氮除磷功能与优化设计 |
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| 引用本文： | 周雪飞,张亚雷,胡茂冬,蒋明.A_mO_n一体化工艺的脱氮除磷功能与优化设计[J].同济大学学报(自然科学版),2010,38(10):1468-1472. |
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| 作者姓名： | 周雪飞 张亚雷 胡茂冬 蒋明 |
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| 作者单位： | 1. 同济大学,环境科学与工程学院,上海,200092;同济大学,长江水环境教育部重点实验室,上海,200092
2. 上海大学,环境与化学工程学院,上海,200444 |
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| 基金项目： | 国家自然科学基金项目（20876117）；国家科技支撑计划项目(2008BAJ08B13，2008BAJ08B21) |
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| 摘 要： | 基于传统污水处理脱氮除磷工艺的原理设计出一体化脱氮除磷工艺.通过小试试验运行反应器并利用活性污泥2D模型对其进行设计优化.结果表明:反应器对生活污水中CODCr,NH3-N,总氮和总磷的去除率分别达到74.40%,93.15%,73.35%和33.20%.根据实验结果建立的工艺数学模型较好地模拟出了该反应器的功能,模型通过对反应器内厌氧、缺氧、好氧区的灵活组合可以实现对反应器的优化设计.该工艺占地面积小,出水能够达到国家二级排放标准,优化后能进一步提高出水水质.
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| 关 键 词： | 一体化脱氮除磷工艺 活性污泥2D模型 优化设计 |
| 收稿时间： | 2009/6/11 0:00:00 |
| 修稿时间： | 6/25/2010 2:29:52 PM |
Nitrogen and Phosphorus Removal of AmOn Integrative Process:Effect and Design Optimization |
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| ZHOU Xuefei,ZHANG Yalei,HU Maodong and JIANG Ming.Nitrogen and Phosphorus Removal of AmOn Integrative Process:Effect and Design Optimization[J].Journal of Tongji University(Natural Science),2010,38(10):1468-1472. |
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| Authors: | ZHOU Xuefei ZHANG Yalei HU Maodong and JIANG Ming |
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| Institution: | College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China; Key Laboratory of Yangtze Water Environment of Ministry of Education,Tongji University,Shanghai 200092,China;College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China; Key Laboratory of Yangtze Water Environment of Ministry of Education,Tongji University,Shanghai 200092,China;School of Environment and Chemical Engineering,Shanghai University,Shanghai 200444,China;College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China; Key Laboratory of Yangtze Water Environment of Ministry of Education,Tongji University,Shanghai 200092,China |
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| Abstract: | An integrated nitrogen and phosphorus removal process(AmOn) was developed based on the traditional theory of wastewater nutrients treatment process.A reactor was operated in a pilot-scale study,by using activated sludge model No.2D(ASM2D)to optimize the process.The results show that the treatment efficiency of CODCr,NH3N,TN and TP of domestic wastewater achieved by AmOn are up to 74.40%,93.15%,73.35% and 33.20% respectively.Mathematics model established based on experimental results simulated the effect of reactor well,and the combination of anaerobic/anoxic/aerobic districts smartly could accomplish design optimization.AmOn process occupies less space,and effluent could reach the second national discharge standard.After optimization the effluent quality can be further improved. |
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| Keywords: | integrated nitrogen and phosphorus removal process activated sludge model No 2D design optimization |
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