Good to share this (Forwarded email by Louis)~
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Why Toilet Bowl's need cover?
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Avoid dog/pet drink the water in it?
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Prevent things drop into it while in using?
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Stop children from falling?
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No, that is not the reason of it~
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Main reason is, if you keep the cover open while you flush it, the bacteria/microorganism can travel up to 6m in the air, stay for few hours, and get contact on wall or other thing subsequently.
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It will cause all utensils easily get in touch with the bacteria..
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That is why we should cultivate our habit to close up the toilet bowl's cover before you flush to avoid those bacterias go into your mouth through your tooth brush. :p
Ops.. Coincidentally written related story about toilet bowl...lol :
Water savingWith Love 因为爱,
elims Chuang 光宏