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纳滤去除水中的内分泌干扰物

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曹方圆, 张玉秀, 赵长伟, 王涛, 栾兆坤. 纳滤去除水中的内分泌干扰物[J]. 环境工程学报, 2014, 8(8): 3217-3222.
引用本文: 曹方圆, 张玉秀, 赵长伟, 王涛, 栾兆坤. 纳滤去除水中的内分泌干扰物[J]. 环境工程学报, 2014, 8(8): 3217-3222.
shu
Cao Fangyuan, Zhang Yuxiu, Zhao Changwei, Wang Tao, Luan Zhaokun. Removal of endocrine disrupting chemicals by nanofiltration membrane from water[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3217-3222.
Citation: Cao Fangyuan, Zhang Yuxiu, Zhao Changwei, Wang Tao, Luan Zhaokun. Removal of endocrine disrupting chemicals by nanofiltration membrane from water[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3217-3222.
shu

纳滤去除水中的内分泌干扰物

  • 1.

    中国矿业大学(北京)化学与环境工程学院, 北京 100083

  • 2.

    中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085

  • 基金项目:

    国家自然科学基金资助项目（21176245，50978245，31370281）

    “十二五”国家科技支撑计划项目（2012BAJ25B02，2012BAJ25B06）

    中央高校基本科研业务费专项资金项目（2010YH05）

  • 中图分类号: X52

Removal of endocrine disrupting chemicals by nanofiltration membrane from water

  • 1.

    School of Chemical & Environmental Engineering, China University of Mining & Technology (Beijing), Beijing 100083, China

  • 2.

    State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China

  • Fund Project:

  • 摘要: 采用陶氏DOW FILMTEC NF270芳香聚酰胺类复合纳滤膜处理水中内分泌干扰物——17α-乙炔雌二醇（EE2），实验中分别考察了原液浓度、操作压力、pH值、Ca2+浓度及腐殖酸共存等不同条件下对EE2截留效果的影响。结果表明，NF270对于去除水中的EE2具有很好的效果，截留率可达到97.6%，而且，实验发现，原液浓度对EE2的截留效果影响较小；当操作压力为0.6 MPa时，膜对EE2的截留效果最好；而随着pH值和Ca2+浓度的增加，膜对EE2的截留率均呈上升趋势；而当腐殖酸存在时膜对EE2的截留率有明显提高，但同时也造成膜污染加剧和膜通量下降，特别是在EE2、腐殖酸和Ca2+共存时，膜污染更加严重。
    Abstract: The NF270 aromatic polyamide composite membrane was used to treat 17α-ethynylestradiol (EE2) in water. The effects of concentration, operating pressure, pH, calcium concentration, humic acid and other factors on EE2 rejection efficiency at different operating pressures were studied. The experimental results indicated that EE2 in water can be rejected effectively by nanofiltration, the rejection could achieve 97.6%. Moreover, experimental results showed that concentration was unimportant, the highest retention of EE2 was at 0.6 MPa. With pH and calcium concentration increasing, EE2 rejection increased. Rejection increased significantly when humic acid was added, but it would also cause membrane fouling and the decline of membrane flux. Especially when EE2, humic acid and Ca2+ were all coexistence, membrane fouling was more serious.
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    [2] 阳春, 胡碧波, 张智. 类固醇雌激素在生活污水处理中的去除过程. 中国给水排水, 2008, 24(10): 11-15 Yang C., Hu B. B., Zhang Z. Removal of steroid oestrogens during sewage treatment. China Water & Wastewater, 2008, 24(10):11-15(in Chinese)
    [3] Heberer T. Tracking persistent pharmaceutical residues from municipal sewage to drinking water. Hydrology, 2002, 266(3-4): 175-189
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    [6] 邵晓玲, 马军. 松花江水中13种内分泌干扰物的初步调查. 环境科学学报, 2008, 28(9): 1910-1915 Shao X. L., Ma J. Preliminary investigation on 13 endocrine disrupting chemicals in the Songhua River. Acta Scientiae Circumstantiae, 2008, 28(9): 1910-1915 (in Chinese)
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出版历程
  • 收稿日期:  2013-08-18
  • 刊出日期:  2014-07-31
曹方圆, 张玉秀, 赵长伟, 王涛, 栾兆坤. 纳滤去除水中的内分泌干扰物[J]. 环境工程学报, 2014, 8(8): 3217-3222.
引用本文: 曹方圆, 张玉秀, 赵长伟, 王涛, 栾兆坤. 纳滤去除水中的内分泌干扰物[J]. 环境工程学报, 2014, 8(8): 3217-3222.
shu
Cao Fangyuan, Zhang Yuxiu, Zhao Changwei, Wang Tao, Luan Zhaokun. Removal of endocrine disrupting chemicals by nanofiltration membrane from water[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3217-3222.
Citation: Cao Fangyuan, Zhang Yuxiu, Zhao Changwei, Wang Tao, Luan Zhaokun. Removal of endocrine disrupting chemicals by nanofiltration membrane from water[J]. Chinese Journal of Environmental Engineering, 2014, 8(8): 3217-3222.
shu

纳滤去除水中的内分泌干扰物

  • 1.  中国矿业大学(北京)化学与环境工程学院, 北京 100083
  • 2.  中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085
  • 收稿日期:  2013-08-18
基金项目:

国家自然科学基金资助项目（21176245，50978245，31370281）

“十二五”国家科技支撑计划项目（2012BAJ25B02，2012BAJ25B06）

中央高校基本科研业务费专项资金项目（2010YH05）

摘要: 采用陶氏DOW FILMTEC NF270芳香聚酰胺类复合纳滤膜处理水中内分泌干扰物——17α-乙炔雌二醇（EE2），实验中分别考察了原液浓度、操作压力、pH值、Ca2+浓度及腐殖酸共存等不同条件下对EE2截留效果的影响。结果表明，NF270对于去除水中的EE2具有很好的效果，截留率可达到97.6%，而且，实验发现，原液浓度对EE2的截留效果影响较小；当操作压力为0.6 MPa时，膜对EE2的截留效果最好；而随着pH值和Ca2+浓度的增加，膜对EE2的截留率均呈上升趋势；而当腐殖酸存在时膜对EE2的截留率有明显提高，但同时也造成膜污染加剧和膜通量下降，特别是在EE2、腐殖酸和Ca2+共存时，膜污染更加严重。

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