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影响无砾石微孔管地下渗滤系统的几个主要因素

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王成端, 党振华. 影响无砾石微孔管地下渗滤系统的几个主要因素[J]. 环境工程学报, 2012, 6(12): 4497-4503.
引用本文: 王成端, 党振华. 影响无砾石微孔管地下渗滤系统的几个主要因素[J]. 环境工程学报, 2012, 6(12): 4497-4503.
shu
Wang Chengduan, Dang Zhenhua. Main factors affecting gravel-less perforated pipe leach fields[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4497-4503.
Citation: Wang Chengduan, Dang Zhenhua. Main factors affecting gravel-less perforated pipe leach fields[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4497-4503.
shu

影响无砾石微孔管地下渗滤系统的几个主要因素

  • 1.

    四川理工学院,自贡 643000

  • 2.

    西南科技大学环境与资源学院,绵阳 621010

  • 基金项目:

    四川省科技支撑计划(2009SZ0244)

  • 中图分类号: X703

Main factors affecting gravel-less perforated pipe leach fields

  • 1.

    Sichuan University of Science and Engineering, Zigong 643000, China

  • 2.

    School of Environment and Resources, Southwest University of Science and Technology, Mianyang 621010, China

  • Fund Project:

  • 摘要: 为了进一步明确植物、土壤、管道对无砾石微孔管地下渗滤系统中污染物去除的贡献能力大小,采用2种植物、2种管道、2种土壤组合形成8个平行系统,采用对比实验方法研究了植物、管道、土壤对地下渗滤系统中污染物去除效果的改变。结果表明,植物、土壤、管道任一因素的单独影响效应显著,但是组合后的交互效应不存在显著差异。而且,在土壤、植物、管道3因素中限定其中2个因素,对比研究另外一种因素的条件下,得到在COD、TP、NH4+-N、TN的去除效果上,变化趋势相同,均是渗滤管外径200 mm＞渗滤管外径160 mm,吉祥草＞灯芯草,砂壤土＞粘土,且部分存在显著性差异(P＜0.05)。
    Abstract: In order to further clarify the influence of plants, soil and pipes on gravel-less perforated pipe leach fields, two plants, two kinds of soil and two pipes were selected to form 8 parallel systems. Meanwhile, the removal rates of organic substance, nitrogen and phosphorus of the decentralized domestic sewage were comparatively studied under the 3 factors. The result indicated that impact of any one factor among plants, soil and pipes was significant, however, combined effect of differences did not exist. To check a single factor, the same order was found that 200 mm external diameter of the infiltration pipe＞160 mm external diameter of the infiltration pipe, pink reineckea herb＞juncus effusus, sandy loam＞clay, and there was a significant difference(P＜0.05) in some parts of which.
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出版历程
  • 收稿日期:  2011-11-07
  • 刊出日期:  2012-12-07
王成端, 党振华. 影响无砾石微孔管地下渗滤系统的几个主要因素[J]. 环境工程学报, 2012, 6(12): 4497-4503.
引用本文: 王成端, 党振华. 影响无砾石微孔管地下渗滤系统的几个主要因素[J]. 环境工程学报, 2012, 6(12): 4497-4503.
shu
Wang Chengduan, Dang Zhenhua. Main factors affecting gravel-less perforated pipe leach fields[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4497-4503.
Citation: Wang Chengduan, Dang Zhenhua. Main factors affecting gravel-less perforated pipe leach fields[J]. Chinese Journal of Environmental Engineering, 2012, 6(12): 4497-4503.
shu

影响无砾石微孔管地下渗滤系统的几个主要因素

  • 1. 四川理工学院,自贡 643000
  • 2. 西南科技大学环境与资源学院,绵阳 621010
  • 收稿日期:  2011-11-07
基金项目:

四川省科技支撑计划(2009SZ0244)

摘要: 为了进一步明确植物、土壤、管道对无砾石微孔管地下渗滤系统中污染物去除的贡献能力大小,采用2种植物、2种管道、2种土壤组合形成8个平行系统,采用对比实验方法研究了植物、管道、土壤对地下渗滤系统中污染物去除效果的改变。结果表明,植物、土壤、管道任一因素的单独影响效应显著,但是组合后的交互效应不存在显著差异。而且,在土壤、植物、管道3因素中限定其中2个因素,对比研究另外一种因素的条件下,得到在COD、TP、NH4+-N、TN的去除效果上,变化趋势相同,均是渗滤管外径200 mm＞渗滤管外径160 mm,吉祥草＞灯芯草,砂壤土＞粘土,且部分存在显著性差异(P＜0.05)。

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