为什么马桶要有盖?

Got this from the mail, find it quite interesting so wanna share with u all =D
(TN, here come the translation for u ^_^)






Why toilet bowl have to be covered?












Afraid of ur pets accidentally drink the toilet water?











Fear of children falling into the toilet?













Fear of dropping things into the toilet bowl?

All these are not the main reason!

The main reason is that, if we flush the toilet bowl without closing its lid, microorganism/harmful bacteria will be flushed out into the air from inside the toilet bowl, up to 6 meters of height to its surroundings.

Microorganisms and bacteria flushed out can linger around the area up to a few hours, and settle onto the walls and "stuff" within range.










So, remember to cover the toilet bowl when flushing ya!