三种填料对模拟河水中氮磷吸附性能对比

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三种填料对模拟河水中氮磷吸附性能对比

彭剑峰, 宋永会, 高红杰, 王鲁萍, 刘桂萍

文章导航 > 环境工程技术学报 > 2011 > 1(4): 323-327

彭剑峰, 宋永会, 高红杰, 王鲁萍, 刘桂萍. 三种填料对模拟河水中氮磷吸附性能对比[J]. 环境工程技术学报, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

引用本文:

彭剑峰, 宋永会, 高红杰, 王鲁萍, 刘桂萍. 三种填料对模拟河水中氮磷吸附性能对比[J]. 环境工程技术学报, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

PENG Jian-feng, SONG Yong-hui, GAO Hong-jie, WANG Lu-ping, LIU Gui-ping. Compare of the Adsorption Properties of Nitrogen and Phosphorus by Three Stuffing[J]. Journal of Environmental Engineering Technology, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

Citation:

PENG Jian-feng, SONG Yong-hui, GAO Hong-jie, WANG Lu-ping, LIU Gui-ping. Compare of the Adsorption Properties of Nitrogen and Phosphorus by Three Stuffing[J]. Journal of Environmental Engineering Technology, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

彭剑峰, 宋永会, 高红杰, 王鲁萍, 刘桂萍. 三种填料对模拟河水中氮磷吸附性能对比[J]. 环境工程技术学报, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

引用本文:

彭剑峰, 宋永会, 高红杰, 王鲁萍, 刘桂萍. 三种填料对模拟河水中氮磷吸附性能对比[J]. 环境工程技术学报, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

PENG Jian-feng, SONG Yong-hui, GAO Hong-jie, WANG Lu-ping, LIU Gui-ping. Compare of the Adsorption Properties of Nitrogen and Phosphorus by Three Stuffing[J]. Journal of Environmental Engineering Technology, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

Citation:

PENG Jian-feng, SONG Yong-hui, GAO Hong-jie, WANG Lu-ping, LIU Gui-ping. Compare of the Adsorption Properties of Nitrogen and Phosphorus by Three Stuffing[J]. Journal of Environmental Engineering Technology, 2011, 1(4): 323-327. doi: 10.3969/j.issn.1674-991X.2011.04.054

三种填料对模拟河水中氮磷吸附性能对比

doi: 10.3969/j.issn.1674-991X.2011.04.054

1.
中国环境科学研究院城市水环境研究室
2.
沈阳化工大学环境与生物工程学院

通讯作者:
宋永会 E-mail: songyh@craes.org.cn

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出版历程
- 收稿日期: 2011-03-28
- 修回日期: 2011-05-05
- 刊出日期: 2011-07-20

Compare of the Adsorption Properties of Nitrogen and Phosphorus by Three Stuffing

1.
Department of Urban Water Environmental Research, Chinese Research Academy of Environmental Sciences
2.
College of Environmental and Biological Engineering, Shenyang University of Chemical Engineering

More Information

Corresponding author: SONG Yong-hui E-mail: songyh@craes.org.cn

摘要: 以沸石、陶粒和火山岩3种填料为研究对象，研究了其对模拟河水中NH₄⁺-N和PO₄^3--P的吸附性能与吸附类型。结果表明：3种填料对NH₄⁺-N和PO₄^3--P的吸附在4 h内基本达到平衡，3种填料对NH₄⁺-N和PO₄^3--P的吸附量均随着进水浓度和温度的提高而增大。沸石对NH₄⁺-N的吸附效果最好，理论饱和吸附量为29 777.77 mg/kg；陶粒对PO₄^3--P的吸附效果最好，理论饱和吸附量为476.19 mg/kg。Langmuir方程和Freundlich方程都适合描述3种填料对NH₄⁺-N和PO₄^3--P的吸附，NH₄⁺-N的吸附更符合Freundlich方程，对PO₄^3--P的吸附更符合Langmuir方程。
- 填料 /
- 氨氮 /
- 磷酸盐 /
- 吸附
Abstract: The performance and style of the adsorption of NH₄⁺-N and PO₄^3--P by zeolite, haydite and volcanic rock were studied. The results showed that with the three stuffs, the adsorption of NH₄⁺-N and PO₄^3--P all reached equilibrium basically after 4 hours and the adsorption capacity of NH₄⁺-N and PO₄^3--P increased with the increasing of the initial concentration and temperature. Zeolite and haydite had the highest adsorption ability of NH₄⁺-N (29 777.77 mg/kg) and PO₄^3--P (476.19 mg/kg), respectively. Both Langmuir and Freundlich equations were suitable to describe the adsorption of NH₄⁺-N and PO₄^3--P by the three stuffs, and Freundlich equation could better describe the adsorption of NH₄⁺-N, while Langmuir equation could better describe the adsorption of PO₄^3--P.
- stuffing /
- ammonia nitrogen /
- phosphate /
- adsorption

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