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活性污泥系统中自养菌浓度及生长动力学参数测定

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唐书娟, 吴志超, 周振, 马菲菲. 活性污泥系统中自养菌浓度及生长动力学参数测定[J]. 环境工程学报, 2009, 3(2): 271-274.
引用本文: 唐书娟, 吴志超, 周振, 马菲菲. 活性污泥系统中自养菌浓度及生长动力学参数测定[J]. 环境工程学报, 2009, 3(2): 271-274.
shu
Tang Shujuan, Wu Zhichao, Zhou Zhen, Ma Feifei. Determination of the concentrations and growth kinetic parameter of autotrophic biomass in activated sludge systems[J]. Chinese Journal of Environmental Engineering, 2009, 3(2): 271-274.
Citation: Tang Shujuan, Wu Zhichao, Zhou Zhen, Ma Feifei. Determination of the concentrations and growth kinetic parameter of autotrophic biomass in activated sludge systems[J]. Chinese Journal of Environmental Engineering, 2009, 3(2): 271-274.
shu

活性污泥系统中自养菌浓度及生长动力学参数测定

  • 1.

    同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海 200092

  • 基金项目:

  • 中图分类号: X703.3

Determination of the concentrations and growth kinetic parameter of autotrophic biomass in activated sludge systems

  • 1.

    State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092

  • Fund Project:

摘要

  • 摘要: 利用批式呼吸计量法测定了实际污水处理厂厌氧/缺氧/好氧工艺和小试装置厌氧/好氧工艺好氧池内自养菌（XA）的浓度及其最大比生长速率常数(μA)。结果表明，活性污泥系统中XA与混合液挥发性悬浮固体的比例为1.60%～2.34%，μA实测值为0.69～0.76 d-1，测定结果有较好的重现性，且与文献值非常接近，说明该方法具有较高的准确度和精密度。
    Abstract: The batch respirometric method was applied for the determination of the concentrations and the maximum specific growth rate (μA) of autotrophic biomass (XA) in mixed liquors from aerobic tanks of a fullscale wastewater treatment plant with anaerobic/anoxic/aerobic process and a pilot-scale anaerobic/aerobic process. The results indicate that XA accounts for 1.60%～2.34% of the mixed liquors volatile suspended solids in the activated sludge system, whereas the measured values of μA are 0.69～0.76 d-1, which are good in repeatability and in close agreement with the reported values, indicating the precision and correctness of the experimental method.
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出版历程
  • 收稿日期:  2008-08-26
唐书娟, 吴志超, 周振, 马菲菲. 活性污泥系统中自养菌浓度及生长动力学参数测定[J]. 环境工程学报, 2009, 3(2): 271-274.
引用本文: 唐书娟, 吴志超, 周振, 马菲菲. 活性污泥系统中自养菌浓度及生长动力学参数测定[J]. 环境工程学报, 2009, 3(2): 271-274.
shu
Tang Shujuan, Wu Zhichao, Zhou Zhen, Ma Feifei. Determination of the concentrations and growth kinetic parameter of autotrophic biomass in activated sludge systems[J]. Chinese Journal of Environmental Engineering, 2009, 3(2): 271-274.
Citation: Tang Shujuan, Wu Zhichao, Zhou Zhen, Ma Feifei. Determination of the concentrations and growth kinetic parameter of autotrophic biomass in activated sludge systems[J]. Chinese Journal of Environmental Engineering, 2009, 3(2): 271-274.
shu

活性污泥系统中自养菌浓度及生长动力学参数测定

  • 1. 同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海 200092
  • 收稿日期:  2008-08-26
基金项目:

摘要: 利用批式呼吸计量法测定了实际污水处理厂厌氧/缺氧/好氧工艺和小试装置厌氧/好氧工艺好氧池内自养菌（XA）的浓度及其最大比生长速率常数(μA)。结果表明，活性污泥系统中XA与混合液挥发性悬浮固体的比例为1.60%～2.34%，μA实测值为0.69～0.76 d-1，测定结果有较好的重现性，且与文献值非常接近，说明该方法具有较高的准确度和精密度。

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