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原水水质对输水管道生物膜中异养菌生长情况的影响

杨艳玲, 张达, 李星, 相坤, 陈楠, 黄柳, 许美玲, 刘扬阳

杨艳玲, 张达, 李星, 相坤, 陈楠, 黄柳, 许美玲, 刘扬阳. 原水水质对输水管道生物膜中异养菌生长情况的影响[J]. 北京工业大学学报, 2014, 40(9): 1384-1388.
引用本文: 杨艳玲, 张达, 李星, 相坤, 陈楠, 黄柳, 许美玲, 刘扬阳. 原水水质对输水管道生物膜中异养菌生长情况的影响[J]. 北京工业大学学报, 2014, 40(9): 1384-1388.
YANG Yan-ling, ZHANG Da, LI Xing, XIANG Kun, CHEN Nan, HUANG Liu, XU Mei-ling, LIU Yang-yang. Effect of Raw Water on Biofilm Heterotrophic Growth in Water Distribution Pipes[J]. Journal of Beijing University of Technology, 2014, 40(9): 1384-1388.
Citation: YANG Yan-ling, ZHANG Da, LI Xing, XIANG Kun, CHEN Nan, HUANG Liu, XU Mei-ling, LIU Yang-yang. Effect of Raw Water on Biofilm Heterotrophic Growth in Water Distribution Pipes[J]. Journal of Beijing University of Technology, 2014, 40(9): 1384-1388.

原水水质对输水管道生物膜中异养菌生长情况的影响

基金项目: 

国家自然科学基金资助项目 (51178003)

北京市自然科学基金资助项目 (8122013)

详细信息
    作者简介:

    杨艳玲 (1964-), 女, 教授, 博士生导师, 主要从事饮用水安全保障技术方面的研究, E-mail:yangyanling@bjut.edu.cn

  • 中图分类号: TU991

Effect of Raw Water on Biofilm Heterotrophic Growth in Water Distribution Pipes

  • 摘要: 为了研究原水水质对输水管道生物膜中异养菌 (heterotrophic, HPC) 生长情况的影响, 采用配制水样来模拟Ⅱ、Ⅲ和劣Ⅴ类地表水, 利用管道模拟反应器对其进行分析.结果表明:反应器运行45 d后, 分别采用Ⅱ、Ⅲ和劣Ⅴ类地表水作为进水的各模拟反应器生物膜中HPC数量均高于出水HPC数量, 且其生物膜中HPC数量分别稳定在1.1×105、2.8×105和5.9×105CFU/cm2;原水UV254、正磷酸盐 (PO43-) 质量浓度和浊度均与生物膜中HPC数量呈正相关关系, 其相关性系数r分别为0.506、0.552和0.272.
    Abstract: The growth of heterotrophic (HPC) in water distribution pipes was studied, simulation pipeline reactors were used to simulate the water situation. Water samples were prepared in a laboratory to simulate Class Ⅱ, Ⅲ andⅤ or worse of the surface water standard.Resultsshow that the quantities of HPC in the biofilm are significantly higher than those in the bulk water, and are stabled at 1. 1 × 105, 2.8 × 105, and 5.9 ×105CFU/cm2, respectively, after 45 days. UV254 concentration and orthophosphate (PO43-) concentration and turbidity in raw water are all positively correlated with the quantity of HPC in the biofilm, and the correlated coefficient are r = 0. 506, 0. 552, and 0. 272, respectively.
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出版历程
  • 收稿日期:  2013-05-30
  • 网络出版日期:  2023-01-10

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