水中细胞结合和分散的甲肝病毒灭活消毒是灭活饮水中肠道等致病微生物的首要措施。肠道中病毒比细菌更能抵抗消毒。作者在５℃，以０．５ｍｇ／Ｌ游离氯和１０ｍｇ／Ｌ一氯胺，观察９９．９９％灭活分散和细胞结合的两种ＨＡＶ的消毒剂浓度（Ｃ）和时间（Ｔ）的乘积，Ｃ×... Inactivation and disinfection of cells in water and dispersed hepatitis A virus inactivation is the primary measure to inactivate pathogenic microorganisms such as gut in drinking water. The gut is more resistant to germs than bacteria. The authors observed the product of the disinfectant concentrations (C) and time (T) of 99.99% inactivated dispersed and cell-bound HAVs at 5 mg / mL of free chlorine and 10 mg / L of monochloramine , C ×