| 水解/AMBBR/好氧工艺和传统A/O工艺处理低碳源污水的对比研究 |
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| 引用本文： | 曹艳晓,龙腾锐,黄祥荣,龚正,傅婵媛.水解/AMBBR/好氧工艺和传统A/O工艺处理低碳源污水的对比研究[J].环境工程学报,2010,4(12):2776-2780. |
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| 作者姓名： | 曹艳晓 龙腾锐 黄祥荣 龚正 傅婵媛 |
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| 作者单位： | 1.中南财经政法大学信息与安全工程学院，武汉 430073;2.重庆大学城市建设与环境工程学院， 重庆 400045,2.重庆大学城市建设与环境工程学院， 重庆 400045,3. 中国市政工程中南设计研究院，武汉 430010,2.重庆大学城市建设与环境工程学院， 重庆 400045,2.重庆大学城市建设与环境工程学院， 重庆 400045 |
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| 基金项目： | 广西环境工程与保护评价重点实验室研究基金资助(桂科能0704K031) |
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| 摘 要： | 为提高低碳氮比污水中易生物降解有机物的含量,实验设计了水解(H)/移动床生物膜反应器(AMBBR)/好氧(O)工艺,并与传统A/O工艺对比,考察其作为低碳源污水脱氮工艺的可行性。通过小试对比低温下(10.9~13℃)两工艺中污泥的反硝化性能,并进行了实验室规模的中试运行。小试结果显示,AMBBR两相污泥对硝酸盐的去除率比单纯反硝化污泥高出19.4%。中试结果表明,相同的运行条件下,两工艺对COD和NH3-N的去除效率相当,但H/AMBBR/O工艺对总氮的去除效率均优于传统A/O工艺;在各自最优工况下,前者平均总氮去除率较后者高出22.39%,且前者通过剩余污泥的回流水解实现了部分污泥减量化,尤其是对于温暖地区,该工艺能够有效改善低碳源污水脱氮性能。
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| 关 键 词： | 低碳氮比 生活污水 脱氮 H/AMBBR/O |
Comparative study of low carbon source wastewater treatment by hydrolysis acidification/anoxic moving biological biofilm reactor/aerobic process and conventional anoxic/aerobic process |
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| Cao Yanxiao,Long Tengrui,Huang Xiangrong,Gong Zheng and Fu Chanyuan.Comparative study of low carbon source wastewater treatment by hydrolysis acidification/anoxic moving biological biofilm reactor/aerobic process and conventional anoxic/aerobic process[J].Techniques and Equipment for Environmental Pollution Control,2010,4(12):2776-2780. |
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| Authors: | Cao Yanxiao Long Tengrui Huang Xiangrong Gong Zheng and Fu Chanyuan |
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| Institution: | 1.School of Information and Safety Engineering,Zhongnan University of Economics and Law, Wuhan 430073.China;2.College of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045,China,2.College of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045,China,3. Central and Sothern China Municipal Engineering Design & Research Institute, Wuhan 430010,China,2.College of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045,China and 2.College of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045,China |
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| Abstract: | |
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| Keywords: | low C/N ratio sewage wastewater nitrogen removal H/AMBBR/O |
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