Automatic Hand Dryers Germs

Hand dryers blow around germs.

Automatic hand dryers germs.

Restroom hand dryers spread disease by blowing germs and bacteria around. 21 2014 healthday news those air blown hand dryers in public restrooms may spread far more germs than conventional paper towels a new study suggests. Airborne germ counts near warm air dryers were found to be 4 5 times higher than the counts near paper towel dispensers and the counts near jet air dryers were a whopping 27 times higher. Dryers could act as reservoir for bacteria they suggested or perhaps their intense blowing simply provides more exposure to the already contaminated air.

Wash for 20 seconds about as long as it takes to sing happy birthday. The best way to get your hands really clean. Petri dishes exposed to bathroom air for two minutes with the hand dryers off only grew one colony of bacteria or none at all. Apply soap to a cupped hand.

Conventional warm air and high velocity jet air dryers alike spread bacteria into the air according to the study. By aliyah kovner 10 sep 2018 10 47. Because it turns out while bathroom hand dryers can be more environmental than paper towels they can also be a whirlpool of faecal matter. An e mailed alert began circulating in october 2009 holding that hot air hand dryers in restrooms were contributing to.

Use warm or cold water. You may want to think twice before drying your hands in public restrooms. And while evidence shows dryers can. Rub your hands palm to palm vigorously for at least 20 seconds.

You might not know it but when someone flushes an open toilet little bits of poop and bacteria can be thrown as high as 15 feet 4 5 metres into the air. Wet your hands with running water either warm or cold. Lather well washing the backs of your hands between your fingers and beneath your nails. However petri dishes exposed to hot air from a bathroom hand dryer for 30 seconds grew up to 254 colonies of bacteria though most had from 18 to 60 colonies of bacteria.

Researchers at the university of.