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浸没式超滤膜替代砂滤处理东江水的中试研究

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齐鲁, 沈玉东, 王洪臣, 梁恒, 李圭白, 陈清. 浸没式超滤膜替代砂滤处理东江水的中试研究[J]. 环境工程学报, 2013, 7(3): 857-862.
引用本文: 齐鲁, 沈玉东, 王洪臣, 梁恒, 李圭白, 陈清. 浸没式超滤膜替代砂滤处理东江水的中试研究[J]. 环境工程学报, 2013, 7(3): 857-862.
shu
Qi Lu, Shen Yudong, Wang Hongchen, Liang Heng, Li Guibai, Chen Qing. Pilot study of immersed UF membrane substituted for sand filtration in drinking water treatment of Dongjiang River[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 857-862.
Citation: Qi Lu, Shen Yudong, Wang Hongchen, Liang Heng, Li Guibai, Chen Qing. Pilot study of immersed UF membrane substituted for sand filtration in drinking water treatment of Dongjiang River[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 857-862.
shu

浸没式超滤膜替代砂滤处理东江水的中试研究

  • 1.

    中国人民大学环境学院,北京 100872

  • 2.

    广东省建筑设计研究院,广州 510010

  • 3.

    哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨 150090

  • 4.

    苏州立升膜分离科技有限公司, 苏州 215012

  • 基金项目:

    国家自然科学基金资助项目(50808051)

  • 中图分类号: X522; TU991.2

Pilot study of immersed UF membrane substituted for sand filtration in drinking water treatment of Dongjiang River

  • 1.

    School of Environment & Natural Resources, Renmin University of China, Beijing 100872, China

  • 2.

    The Architecture Design and Research Institute of Guangdong, Guangzhou 510010, China

  • 3.

    State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China

  • 4.

    Suzhou Lifree Membrane Separation Technology Co. Ltd., Suzhou 215012, China

  • Fund Project:

摘要

  • 摘要: 针对传统饮用水处理工艺的升级改造问题,通过中试实验,系统考察浸没式超滤膜替代砂滤处理东江水的出水水质并研究高通量条件下的膜运行条件。结果表明,浸没式超滤膜出水浊度不受原水水质条件影响,均保持在0.1 NTU以下,与砂滤出水相比具有优势,但有机物去除率与砂滤相差不大。膜系统在高通量条件下运行时,过滤周期应作适当的缩短,采用合理的物理清洗来缓解膜污染,并辅助以有效的在线化学清洗可保证膜过滤的长期稳定运行。
    Abstract: To focus on the upgrade and improvement of the conventional drinking water treatment processes, the effluent quality of immersed ultrafiltration(UF) for the treatment of Dongjiang River was investigated, and the operation conditions under higher flux were studied. Results show that effluent turbidity of UF which is lower than that of sand filter during the same period, was not affected by the quality of source water, and the tubidity of which were maintained less than 0.1 NTU. But the removal of organics by UF was almost the same as sand filter. Tests on optimization of operating conditions show that membrane filtration cycle should be shortened appropriately under the condition of a relatively high flux. Effective physical cleaning and auxiliary to short-term enhanced flux maintenance (EFM) cleaning would ensure the long-term stable operation of membrane filtration.
  • [1] Schäfer A. I., Schwicker U., Fischer M. M., et al. Microfiltration of colloids and natural organic matter. Journal of Membrane Science, 2000, 171(2):151-172
    [2] Xia S. J., Li X., Liu R. P., et al. Study of reservoir water treatment by ultrafiltration for drinking water production. Desalination,2004, 167(3):23-26
    [3] Kabsch K. M. Impact of pre-coagulation on ultrafiltration process performance. Desalination,2006, 194(1-3): 232-238
    [4] Li Q.L., Elimelech M. Synergistic effects in combined fouling of a loose nanofiltration membrane by colloidal materials and natural organic matter. Journal of Membrane Science,2006, 278(1-2):72-82
    [5] Yiantsios S. G., Karabelas A. J. An experimental study of humic acid and powdered activated carbon deposition on UF membranes and their removal by backwashing. desalination,2010, 140(3):195-209
    [6] Lu Y., Ding Z.W., Liu L.Y., et al. The influence of bubble characteristics on the performance of submerged hollow fiber membrane module used in microfiltration. Separation and Purification Technology,2008, 61(1):89-95
    [7] Zondervan E., Roffel B. Evaluation of different cleaning agents used for cleaning ultra filtration membranes fouled by surface water. Journal of Membrane Science,2007, 304(1-2):40-49
    [8] Ghosh R. Enhancement of membrane permeability by gas-sparging in submerged hollow fiber ultrafiltration of macromolecular solutions: Role of module design. Journal of Membrane Science,2006, 274(1-2):73-82
    [9] Jacangelo J. G., Adham S. S., Laine J. M. Mechanism of cryptosporidium, Giardia and MS2 virus removal by MF and UF. J. AWWA,1995, 87(9):117-121
    [10] Adham S. S., Jacangelo J. G., Laine J. M. Characteristics and Costs of MF and UF Plants. J. AWWA,1996, 88(5):22-31
    [11] Gere A. R. Microfiltration Operating Costs. J. AWWA, 1997, 89(10):10-12
    [12] Janson A., O’Toole. Z., Singh M. A. Immersed membrane system for surface water treatment: Pilot system results and full-scale system design. IWA specialized conference on water environment-membrane technology. Seoul, June 7-10,2004. 1531-1538
    [13] 刘鹤, 李永峰, 程国玲. 膜分离技术及其在饮用水中的应用. 上海科学技术大学学报,2008, 22(1):48-53 Liu He, Li Yongfeng, Cheng Guoling. Membrane separation technology and its application in drinking water treatment. Journal of Shanghai University of Engineering Science,2008, 22(1):48-53 (in Chinese)
    [14] 孙丽华,李星,杨艳玲,等. 浸没式超滤膜运行中膜污染控制方法试验研究. 哈尔滨商业大学学报(自然科学版),2009, 25(6):664-668 Sun Lihua, Li Xing, Yang Yanling, et al. Study of membrane fouling control methods to immersed ultrafiltration operation. Journal of Harbin University of Commerce (Natural Sciences),2009, 25(6):664-668 (in Chinese)
    [15] 张艳,李圭白,陈杰. 采用浸没式超滤膜技术处理东江水的中试研究. 中国环境科学,2009, 29(1): 6-10 Zhang Yan, Li Guibai, Chen Jie. Pilot studies on treating Dong River water by submerged ultrafiltration membrane. China Environmental Science,2009, 29(1):6-10 (in Chinese)
    [16] 徐超,付婉霞,王宏田,等. 浸没式超滤膜处理低浊度水的中试研究. 给水排水,2010, 36(2):21-24 Xu Chao, Fu Wanxia, Wang Hongtian, et al. The pilot-scale study of submerged ultrafiltration membranes in treating low turbidity water. Water and Wastewater Engineering,2010, 36(2):21-24 (in Chinese)
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出版历程
  • 收稿日期:  2011-12-21
  • 刊出日期:  2013-03-18
齐鲁, 沈玉东, 王洪臣, 梁恒, 李圭白, 陈清. 浸没式超滤膜替代砂滤处理东江水的中试研究[J]. 环境工程学报, 2013, 7(3): 857-862.
引用本文: 齐鲁, 沈玉东, 王洪臣, 梁恒, 李圭白, 陈清. 浸没式超滤膜替代砂滤处理东江水的中试研究[J]. 环境工程学报, 2013, 7(3): 857-862.
shu
Qi Lu, Shen Yudong, Wang Hongchen, Liang Heng, Li Guibai, Chen Qing. Pilot study of immersed UF membrane substituted for sand filtration in drinking water treatment of Dongjiang River[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 857-862.
Citation: Qi Lu, Shen Yudong, Wang Hongchen, Liang Heng, Li Guibai, Chen Qing. Pilot study of immersed UF membrane substituted for sand filtration in drinking water treatment of Dongjiang River[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 857-862.
shu

浸没式超滤膜替代砂滤处理东江水的中试研究

  • 1. 中国人民大学环境学院,北京 100872
  • 2. 广东省建筑设计研究院,广州 510010
  • 3. 哈尔滨工业大学城市水资源与水环境国家重点实验室,哈尔滨 150090
  • 4. 苏州立升膜分离科技有限公司, 苏州 215012
  • 收稿日期:  2011-12-21
基金项目:

国家自然科学基金资助项目(50808051)

摘要: 针对传统饮用水处理工艺的升级改造问题,通过中试实验,系统考察浸没式超滤膜替代砂滤处理东江水的出水水质并研究高通量条件下的膜运行条件。结果表明,浸没式超滤膜出水浊度不受原水水质条件影响,均保持在0.1 NTU以下,与砂滤出水相比具有优势,但有机物去除率与砂滤相差不大。膜系统在高通量条件下运行时,过滤周期应作适当的缩短,采用合理的物理清洗来缓解膜污染,并辅助以有效的在线化学清洗可保证膜过滤的长期稳定运行。

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