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不同乙酸钠浓度对UASB中颗粒污泥形成的影响

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马海玲, 郑明月, 龚淑芬, 王凯军, 李凌燕, 东秀珠. 不同乙酸钠浓度对UASB中颗粒污泥形成的影响[J]. 环境工程学报, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
引用本文: 马海玲, 郑明月, 龚淑芬, 王凯军, 李凌燕, 东秀珠. 不同乙酸钠浓度对UASB中颗粒污泥形成的影响[J]. 环境工程学报, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
shu
Ma Hailing, Zheng Mingyue, Gong Shufen, Wang Kaijun, Li Lingyan, Dong Xiuzhu. Effects of different concentrations of sodium acetate on granulation of sludge in UASB reactor[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
Citation: Ma Hailing, Zheng Mingyue, Gong Shufen, Wang Kaijun, Li Lingyan, Dong Xiuzhu. Effects of different concentrations of sodium acetate on granulation of sludge in UASB reactor[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
shu

不同乙酸钠浓度对UASB中颗粒污泥形成的影响

  • 1.

    清华大学环境模拟与污染控制国家重点联合实验室, 北京 100084

  • 2.

    中国科学院微生物研究所, 北京 100101

  • 基金项目:

    国家高技术研究发展计划(863)项目(2011AA06090102)

    国家水体污染控制与治理科技重大专项(2012ZX07205-002)

  • 中图分类号: X703

Effects of different concentrations of sodium acetate on granulation of sludge in UASB reactor

  • 1.

    State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing 100084, China

  • 2.

    Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China

  • Fund Project:

  • 摘要: 以污水处理厂厌氧消化池厌氧污泥作为接种物,采用上流式厌氧污泥床反应器(UASB),分别以不同配比的葡萄糖和乙酸钠为进水,考察厌氧颗粒污泥形成的特性。葡萄糖与乙酸钠进水COD浓度始终保持1:1所形成的颗粒污泥其沉降性、产甲烷活性等均明显优于乙酸钠进水浓度始终为500 mg COD/L的颗粒污泥。结果表明,不同碳源配比的进水条件下形成的颗粒污泥性能及对废水处理能力存在显著差异。
    Abstract: The formation characteristics of anaerobic granular sludge were studied using an up-flow anaerobic sludge bed (UASB) reactor. The UASB reactor was inoculated with anaerobic sludge from an anaerobic digestion pool of a sewage treatment plant. Different ratios of glucose and sodium acetate were used in the influent. The results showed that the granules formed under the COD concentration ratio of 1:1 glucose and sodium acetate, had better settling performance. It also showed that the methane-producing activity was better than for cases in which the concentration of sodium acetate always remained at 500 mg COD/L. Furthermore, the properties and the wastewater treatment ability of the anaerobic granules were significantly different for influent with different carbon ratios.
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  • 收稿日期:  2015-02-04
  • 刊出日期:  2016-03-18
马海玲, 郑明月, 龚淑芬, 王凯军, 李凌燕, 东秀珠. 不同乙酸钠浓度对UASB中颗粒污泥形成的影响[J]. 环境工程学报, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
引用本文: 马海玲, 郑明月, 龚淑芬, 王凯军, 李凌燕, 东秀珠. 不同乙酸钠浓度对UASB中颗粒污泥形成的影响[J]. 环境工程学报, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
shu
Ma Hailing, Zheng Mingyue, Gong Shufen, Wang Kaijun, Li Lingyan, Dong Xiuzhu. Effects of different concentrations of sodium acetate on granulation of sludge in UASB reactor[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
Citation: Ma Hailing, Zheng Mingyue, Gong Shufen, Wang Kaijun, Li Lingyan, Dong Xiuzhu. Effects of different concentrations of sodium acetate on granulation of sludge in UASB reactor[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1065-1069. doi: 10.12030/j.cjee.20160309
shu

不同乙酸钠浓度对UASB中颗粒污泥形成的影响

  • 1. 清华大学环境模拟与污染控制国家重点联合实验室, 北京 100084
  • 2. 中国科学院微生物研究所, 北京 100101
  • 收稿日期:  2015-02-04
基金项目:

国家高技术研究发展计划(863)项目(2011AA06090102)

国家水体污染控制与治理科技重大专项(2012ZX07205-002)

摘要: 以污水处理厂厌氧消化池厌氧污泥作为接种物,采用上流式厌氧污泥床反应器(UASB),分别以不同配比的葡萄糖和乙酸钠为进水,考察厌氧颗粒污泥形成的特性。葡萄糖与乙酸钠进水COD浓度始终保持1:1所形成的颗粒污泥其沉降性、产甲烷活性等均明显优于乙酸钠进水浓度始终为500 mg COD/L的颗粒污泥。结果表明,不同碳源配比的进水条件下形成的颗粒污泥性能及对废水处理能力存在显著差异。

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