Inactivation of coxsackievirus B5 by free chlorine under conditions relevant to drinking water treatment

被引：1

作者：

Canh, Vu ^{[1
]}

Torii, Shotaro ^{[1
,2
]}

Singhopon, Tippawan ^{[1
]}

Katayama, Hiroyuki ^{[1
,3
]}

机构：

[1] Univ Tokyo, Dept Urban Engn, 7-3-1 Hongo,Bunkyo Ku, Tokyo 1138656, Japan

[2] Ecole Polytech Fed Lausanne EPFL, Sch Architecture Civil & Environm Engn ENAC, Lab Environm Chem, Lausanne, Switzerland

[3] Univ Tokyo, Res Ctr Water Environm Technol, Grad Sch Engn, Tokyo, Japan

来源：

JOURNAL OF WATER AND HEALTH | 2023年 / 21卷 / 09期

关键词：

chlorine disinfection; coxsackievirus B5; drinking water; water quality; INDICATOR; VIRUSES;

D O I：

10.2166/wh.2023.178

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chlorine disinfection is commonly applied to inactivate pathogenic viruses in drinking water treatment plants. However, the role of water quality in chlorine disinfection of viruses has not been investigated thoughtfully. In this study, we investigated the inactivation efficiency of coxsackievirus B5 (CVB5) by free chlorine using actual water samples collected from four full-scale drinking water treatment plants in Japan under strict turbidity management (less than 0.14 NTU) over a 12-month period. It was found that chlorine disinfection of CVB5 might not be affected by water quality. Japanese turbidity management might play an indirect role in controlling the efficiency of chlorine disinfection.

引用

页码：1318 / 1324

页数：7

共 14 条

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