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常温低基质厌氧氨氧化反应器启动及其稳定性

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鲍林林, 赵建国, 李晓凯, 李冬, 张杰. 常温低基质厌氧氨氧化反应器启动及其稳定性[J]. 环境工程学报, 2013, 7(3): 981-986.
引用本文: 鲍林林, 赵建国, 李晓凯, 李冬, 张杰. 常温低基质厌氧氨氧化反应器启动及其稳定性[J]. 环境工程学报, 2013, 7(3): 981-986.
shu
Bao Linlin, Zhao Jianguo, Li Xiaokai, Li Dong, Zhang Jie. Start-up and stability of Anammox bioreactor at normal temperature and low substrate concentration[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 981-986.
Citation: Bao Linlin, Zhao Jianguo, Li Xiaokai, Li Dong, Zhang Jie. Start-up and stability of Anammox bioreactor at normal temperature and low substrate concentration[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 981-986.
shu

常温低基质厌氧氨氧化反应器启动及其稳定性

  • 1.

    河南师范大学环境学院,黄淮水环境与污染防治教育部重点实验室,河南省环境污染 控制重点实验室,新乡 453007

  • 2.

    哈尔滨工业大学市政环境工程学院,哈尔滨 150090

  • 基金项目:

    河南省重大公益性科研项目(081100910300)

    河南省基础与前沿技术研究计划项目(102300410195,102300410197)

  • 中图分类号: X703

Start-up and stability of Anammox bioreactor at normal temperature and low substrate concentration

  • 1.

    Henan Key Laboratory of Environmental Pollution Control, Key Laboratory for Yellow River and Huaihe River Water Environment and Pollution Control, Ministry of Education, School of Environment, Henan Normal University, Xinxiang 453007, China

  • 2.

    School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China

  • Fund Project:

摘要

  • 摘要: 以上向流生物滤池为反应器,以实验室内氧化沟回流污泥为接种污泥,采用先培育好氧生物膜,后转为厌氧环境培育厌氧氨氧化生物膜的方式,成功实现了常温低基质浓度下厌氧氨氧化反应器的启动。控制反应器进水pH为7.50~7.80,NH4+-N为30~40 mg/L,NO2--N为35~50 mg/L,温度为20~25℃。224 d以后,反应器启动成功。在稳定运行阶段,出水亚硝氮和氨氮的平均浓度分别为1.4 mg/L和4.6 mg/L,平均去除率分别为95.3%和90.1%,去除比例为1~1.8∶1,主要集中在1.4~1.5∶1,亚硝氮和氨氮去除的容积负荷分别为104.2 mg/(L·d)和146.0 mg/(L·d)。
    Abstract: In this study, lab-scale up-flow biofilter reactor fed with the oxidation ditch backflow sludge was used to start-up the anaerobic ammonium oxidation (Anammox) process under normal temperature and low substrate concentration. Firstly, aerobic nitration biofilm was cultivated, and then Anammox biofilm was cultivated under anaerobic condition. The influent pH of 7.50~7.80, NH4+-N of 30~40 mg/L, NO2--N of 35~50 mg/L and temperature of 20~25℃ were controlled in this study. After 224 days of operation, the Anammox reactor was started up successfully. In the stable operation stage, the average concentration of effluent NO2--N and NH4+-N were 1.4 mg/L and 4.6 mg/L, respectively, the removal rate of NO2--N and NH4+-N were 95.3% and 90.1%, respectively. The removal proportion of NO2--N/NH4+-N was 1~1.8∶1 and the main focused on 1.4~1.5∶1. The removal volume loading rate of NO2--N and NH4+-N were 104.2 mg/(L·d) and 146.0 mg/(L·d), respectively.
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  • 收稿日期:  2011-12-15
  • 刊出日期:  2013-03-18
鲍林林, 赵建国, 李晓凯, 李冬, 张杰. 常温低基质厌氧氨氧化反应器启动及其稳定性[J]. 环境工程学报, 2013, 7(3): 981-986.
引用本文: 鲍林林, 赵建国, 李晓凯, 李冬, 张杰. 常温低基质厌氧氨氧化反应器启动及其稳定性[J]. 环境工程学报, 2013, 7(3): 981-986.
shu
Bao Linlin, Zhao Jianguo, Li Xiaokai, Li Dong, Zhang Jie. Start-up and stability of Anammox bioreactor at normal temperature and low substrate concentration[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 981-986.
Citation: Bao Linlin, Zhao Jianguo, Li Xiaokai, Li Dong, Zhang Jie. Start-up and stability of Anammox bioreactor at normal temperature and low substrate concentration[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 981-986.
shu

常温低基质厌氧氨氧化反应器启动及其稳定性

  • 1. 河南师范大学环境学院,黄淮水环境与污染防治教育部重点实验室,河南省环境污染 控制重点实验室,新乡 453007
  • 2. 哈尔滨工业大学市政环境工程学院,哈尔滨 150090
  • 收稿日期:  2011-12-15
基金项目:

河南省重大公益性科研项目(081100910300)

河南省基础与前沿技术研究计划项目(102300410195,102300410197)

摘要: 以上向流生物滤池为反应器,以实验室内氧化沟回流污泥为接种污泥,采用先培育好氧生物膜,后转为厌氧环境培育厌氧氨氧化生物膜的方式,成功实现了常温低基质浓度下厌氧氨氧化反应器的启动。控制反应器进水pH为7.50~7.80,NH4+-N为30~40 mg/L,NO2--N为35~50 mg/L,温度为20~25℃。224 d以后,反应器启动成功。在稳定运行阶段,出水亚硝氮和氨氮的平均浓度分别为1.4 mg/L和4.6 mg/L,平均去除率分别为95.3%和90.1%,去除比例为1~1.8∶1,主要集中在1.4~1.5∶1,亚硝氮和氨氮去除的容积负荷分别为104.2 mg/(L·d)和146.0 mg/(L·d)。

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