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流量分配比对改良型多级A/O工艺去除污染物的影响

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张国珍, 高小波, 武福平, 杨光, 马可. 流量分配比对改良型多级A/O工艺去除污染物的影响[J]. 环境工程学报, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
引用本文: 张国珍, 高小波, 武福平, 杨光, 马可. 流量分配比对改良型多级A/O工艺去除污染物的影响[J]. 环境工程学报, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
shu
Zhang Guozhen, Gao Xiaobo, Wu Fuping, Yang Guang, Ma Ke. Influence of influent flow distribution ratios on pollutants removal by multi-stages A/O process[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
Citation: Zhang Guozhen, Gao Xiaobo, Wu Fuping, Yang Guang, Ma Ke. Influence of influent flow distribution ratios on pollutants removal by multi-stages A/O process[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
shu

流量分配比对改良型多级A/O工艺去除污染物的影响

  • 1.

    兰州交通大学环境与市政工程学院, 兰州 730070

  • 基金项目:

    国家自然科学基金资助项目(51068014,51468033)

    长江学者和创新团队发展计划资助(IRT0966)

  • 中图分类号: X703

Influence of influent flow distribution ratios on pollutants removal by multi-stages A/O process

  • 1.

    School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

  • Fund Project:

  • 摘要: 改良型多级A/O工艺处理低碳源(C/N4+-N分别低于23.7、2.23 mg/L,但对系统脱氮除磷及反硝化能力的影响较大。流量分配比为5:3:1:1时,系统能够有效利用进水碳源进行反硝化,且反硝化效果最好,出水TN、TP浓度分别为14.15和0.99 mg/L,去除率分别为79.6%和79.5%。总体而言,改良型多级A/O工艺对低碳源生活污水中污染物有很好的去除效果,这可为实际生活污水的处理提供理论依据。
    Abstract: To make full use of the carbon source in sewage and improve the removal efficiency of pollutants, a modified multistage A/O process was applied to treat sewage of a low carbon source (C/N4+-N values were below 23.7 and 2.23 mg/L, respectively. When the flow distribution ratio was 5:3:1:1, the system could denitrify effectively using sewage as the carbon source, and this achieved the optimum efficiency of denitrification. The effluent TN and TP were 14.15 and 0.99 mg/L, respectively, and the removal efficiencies were 79.6% and 79.5%, respectively. In summary, a modified multistage A/O process offers great efficiency for the removal of pollutants in sewage with low carbon sources, and will provide a theoretical basis for domestic sewage treatment.
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  • 收稿日期:  2015-12-26
  • 刊出日期:  2016-03-18
张国珍, 高小波, 武福平, 杨光, 马可. 流量分配比对改良型多级A/O工艺去除污染物的影响[J]. 环境工程学报, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
引用本文: 张国珍, 高小波, 武福平, 杨光, 马可. 流量分配比对改良型多级A/O工艺去除污染物的影响[J]. 环境工程学报, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
shu
Zhang Guozhen, Gao Xiaobo, Wu Fuping, Yang Guang, Ma Ke. Influence of influent flow distribution ratios on pollutants removal by multi-stages A/O process[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
Citation: Zhang Guozhen, Gao Xiaobo, Wu Fuping, Yang Guang, Ma Ke. Influence of influent flow distribution ratios on pollutants removal by multi-stages A/O process[J]. Chinese Journal of Environmental Engineering, 2016, 10(3): 1165-1170. doi: 10.12030/j.cjee.20160326
shu

流量分配比对改良型多级A/O工艺去除污染物的影响

  • 1. 兰州交通大学环境与市政工程学院, 兰州 730070
  • 收稿日期:  2015-12-26
基金项目:

国家自然科学基金资助项目(51068014,51468033)

长江学者和创新团队发展计划资助(IRT0966)

摘要: 改良型多级A/O工艺处理低碳源(C/N4+-N分别低于23.7、2.23 mg/L,但对系统脱氮除磷及反硝化能力的影响较大。流量分配比为5:3:1:1时,系统能够有效利用进水碳源进行反硝化,且反硝化效果最好,出水TN、TP浓度分别为14.15和0.99 mg/L,去除率分别为79.6%和79.5%。总体而言,改良型多级A/O工艺对低碳源生活污水中污染物有很好的去除效果,这可为实际生活污水的处理提供理论依据。

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