Monday, October 08, 2007

應養成沖水時蓋上馬桶蓋的習慣

SmileyCentral.com如果沖水時馬桶蓋打開,馬桶內的瞬間氣旋最高可以將病菌或微生物帶到6米高的空中,並懸浮在空氣中長達幾小時,進而落在墻壁和牙刷、漱口杯、毛巾上。馬桶,人們每天都要使用,但稍不留意,它也可能成為疾病之源。

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