问题 单项选择题

消毒剂监测方法错误的是()

A.消毒剂每季度生物监测1次

B.灭菌剂每个月生物监测1次

C.过氧乙酸每天化学监测

D.含氯消毒剂每周化学监测2次

E.戊二醛每周化学监测2次

答案

参考答案:D

解析:①生物监测:消毒剂每季度1次,细菌含量必须<100cfu/ml,不得检出致病性微生物。灭菌剂每个月1次,不得检出任何微生物。②化学监测:含氯消毒剂、过氧乙酸等每天监测;戊二醛每周不少于1次。

单项选择题
填空题

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