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漂白粉对粪便的消毒作用已被前人所证实,我们为了进一步了解不同浓度的漂白粉对痢疾病人粪便的消毒作用及所需时间,特作了如下实验:取痢疾病人的粪便按其量分别加入等量、半量漂白粉(含氯32%)及10%、20%的漂白粉溶液,于消毒前及消毒后30分钟、60分钟和120分钟后采样作培养,其结果见下表。从实验结果可见痢疾病人的脓血便加等量漂白粉或等量的20%漂白粉溶液经30分钟后可达到消毒目
Disinfection of bleach on the stool has been confirmed by our predecessors, we in order to further understand the different concentrations of bleach on diarrhea in patients with disinfection of stool and the time required, made the following special experiments: take diarrhea patients according to the amount of their faeces were added, etc. Amount, half of the bleach (32% chlorine) and 10%, 20% of the bleaching powder solution before disinfection and disinfection after 30 minutes, 60 minutes and 120 minutes after sampling for culture, the results in the table below. From the experimental results show that dysentery patients with pus and blood plus the same amount of bleach or equivalent amount of 20% bleach solution after 30 minutes to reach disinfection head