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毛巾上竟有这么多细菌!平时可以这样清洁毛巾~

草间求活2020-04-17

原标题:毛巾上竟有这么多细菌!平时可以这样清洁毛巾~

毛巾上细菌分布如何

按每平方厘米计算,新毛巾菌落在100个数量级上,3个月的毛巾菌落在1万个数量级。用过6个月的毛巾,培养皿上几乎长满菌落。 一般超过三个月的毛巾细菌数目会超标。

常见的细菌有白色念球菌、金黄色葡萄球菌等性质引起皮肤瘙痒、长斑,重者导致败血病或肺炎。生活中常见的毛巾是棉织品,能储存大量水分,湿度是细菌存活的重要条件。

其次,大部分人把毛巾放在潮湿环境中,没有阳光照射,这样为细菌生长提供良好的环境。另外,因为毛巾特殊结构导致其沾染脏东西,一些皮屑、汗液、灰尘或油脂容易堆积在毛巾上。

若没有定期清洗的话会让细菌快速繁殖, 所以毛巾需天天清洗且放在太阳下暴晒,每周做一次消毒,能抑制细菌增长。

能用酒精喷雾消毒吗

可以用酒精消毒毛巾, 但只有75%浓度的医用酒精才具有消毒效果。若用来浸泡消毒毛巾,需保证在浸泡前毛巾是干的,以免让毛巾上的水分降低酒精浓度,从而影响消毒效果。除了用酒精消毒外,也可以试试以下方法。

蒸煮消毒法

可以通过蒸煮的方法来对毛巾消毒,方法简单方便又可靠,先把毛巾放在开水中煮10分钟,然后再用肥皂水清洗,因为肥皂具有消毒功效,洗完后再放在太阳下暴晒。

紫外线消毒

紫外线消毒方法简单,而且不费时费力。用紫外线灯管消毒,紫外线能杀死一般细菌和病毒,可以直接对污染的毛巾表面消毒,灯管具表面不能超过一米, 灯管周围在1.5~2厘米之间消毒才有效,消毒时间不能少于两个小时。

化学消毒法

化学消毒法是采用化学药剂消毒, 用稀释200倍的清洗消毒液,把毛巾浸泡在溶液中半刻钟,然后把毛巾取出来用清水冲洗,必须保证把残留的消毒液取出,然后晒干。

日常清洁毛巾贴士

本文素材来源:家庭医生在线,百度经验

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