人工湿地基质对NH4+-N吸附性能

张亮, 邹长武, 田筱, 叶骏菲. 人工湿地基质对NH4+-N吸附性能[J]. 环境工程学报, 2014, 8(1): 198-202.
引用本文: 张亮, 邹长武, 田筱, 叶骏菲. 人工湿地基质对NH4+-N吸附性能[J]. 环境工程学报, 2014, 8(1): 198-202.
Zhang Liang, Zou Changwu, Tian Xiao, Ye Junfei. NH4+-N adsorption characteristics of substrates in constructed wetland[J]. Chinese Journal of Environmental Engineering, 2014, 8(1): 198-202.
Citation: Zhang Liang, Zou Changwu, Tian Xiao, Ye Junfei. NH4+-N adsorption characteristics of substrates in constructed wetland[J]. Chinese Journal of Environmental Engineering, 2014, 8(1): 198-202.

人工湿地基质对NH4+-N吸附性能

  • 基金项目:

    成都信息工程学院科研启动项目(KYTZ200919)

  • 中图分类号: X52;X705

NH4+-N adsorption characteristics of substrates in constructed wetland

  • Fund Project:
  • 摘要: 为研究建筑废物红砖和工业废物煤渣用作人工湿地脱氮基质的可行性,分别通过静态吸附实验和动态NH4+-N去除效果实验进行考察。结果表明,红砖和煤渣对NH4+-N最大静态吸附量分别为0.2533 mg/g和0.0533 mg/g,其吸附等温曲线均符合Freundlich型吸附方程,吸附常数分别为0.0419和0.0091;红砖煤渣组合对污水中NH4+-N平均动态脱除率达到41.18%,高于红砖的37.63%和煤渣的30.92%。
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    [6] Andrea S. Brooks, Melissa N. Rozenwald, Larry D. Geohring,et al.Phosphorus removal by wollastonite: A constructed wetland substrate. Ecological Engineering,2000,15(1-2):121-132
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    [8] 郑疆秋.植物联用人工湿地对污水净化效果的研究.成都:成都信息工程学院硕士学位论文,2011.19-20 Zheng J. Q. Study on purified efficiency of sewage by wetland plants in constructed wetland.Chengdu:Master Dissertation of Chengdu University of Information Technology, 2011:19-20(in Chinese)
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  • 收稿日期:  2012-12-13
  • 刊出日期:  2014-01-03
张亮, 邹长武, 田筱, 叶骏菲. 人工湿地基质对NH4+-N吸附性能[J]. 环境工程学报, 2014, 8(1): 198-202.
引用本文: 张亮, 邹长武, 田筱, 叶骏菲. 人工湿地基质对NH4+-N吸附性能[J]. 环境工程学报, 2014, 8(1): 198-202.
Zhang Liang, Zou Changwu, Tian Xiao, Ye Junfei. NH4+-N adsorption characteristics of substrates in constructed wetland[J]. Chinese Journal of Environmental Engineering, 2014, 8(1): 198-202.
Citation: Zhang Liang, Zou Changwu, Tian Xiao, Ye Junfei. NH4+-N adsorption characteristics of substrates in constructed wetland[J]. Chinese Journal of Environmental Engineering, 2014, 8(1): 198-202.

人工湿地基质对NH4+-N吸附性能

  • 1. 成都信息工程学院资源环境学院, 成都 610225
基金项目:

成都信息工程学院科研启动项目(KYTZ200919)

摘要: 为研究建筑废物红砖和工业废物煤渣用作人工湿地脱氮基质的可行性,分别通过静态吸附实验和动态NH4+-N去除效果实验进行考察。结果表明,红砖和煤渣对NH4+-N最大静态吸附量分别为0.2533 mg/g和0.0533 mg/g,其吸附等温曲线均符合Freundlich型吸附方程,吸附常数分别为0.0419和0.0091;红砖煤渣组合对污水中NH4+-N平均动态脱除率达到41.18%,高于红砖的37.63%和煤渣的30.92%。

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