首页> 外文期刊>Water science & technology >Monitoring of three drinking water treatment plants using flow cytometry
【24h】

Monitoring of three drinking water treatment plants using flow cytometry

机译:使用流式细胞仪监测三个饮用水处理厂

获取原文
获取原文并翻译 | 示例
           

摘要

A 4-month sampling campaign has been conducted for the monitoring of three drinking water treatment plants using flow cytometry and culture-based methods to provide information related to changes in bacterial concentration according to treatments. Flow cytometry is a fast and user-friendly technique enabling bacteria quantification and viability assessment in less than 1 hour. Specific profiles regarding log-reduction of total bacteria were obtained for each treatment plant. Chlorination appeared to be the most effective by causing metabolism inactivation and nucleic acid damages. Ozonation showed a significant impact on cell activity in contrast with ultraviolet treatment which strongly affected bacterial DNA. In addition, the results showed that active bacteria quantified by flow cytometry were significantly correlated with culturable bacteria. This alternative approach appeared as gainful compared to culture methods as it greatly facilitates the diagnosis of treatment plant process for drinking water production monitoring.
机译:已经进行了为期4个月的采样活动,以使用流式细胞仪和基于培养的方法对三个饮用水处理厂进行监控,以提供与细菌浓度变化有关的信息。流式细胞仪是一种快速且用户友好的技术,可在不到1小时的时间内对细菌进行定量和生存力评估。对于每个处理厂,获得了关于总细菌的对数减少的特定曲线。通过引起代谢失活和核酸损伤,氯化作用似乎是最有效的。与强烈影响细菌DNA的紫外线处理相比,臭氧处理显示出对细胞活性的显着影响。另外,结果表明,通过流式细胞术定量的活性细菌与可培养细菌显着相关。与培养方法相比,这种替代方法似乎很有意义,因为它极大地方便了诊断处理厂过程以监测饮用水生产。

著录项

  • 来源
    《Water science & technology》 |2014年第5期|850-856|共7页
  • 作者单位

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

    Veolia Environnement Recherche et Innovation, Immeuble le Dufy, 1 Place de Turenne, 94417 St Maurice Cedex, France;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    bacteria; culture; drinking water production; flow cytometry; treatment; viability;

    机译:菌;文化;饮用水生产;流式细胞仪治疗;可行性;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号