Hand dryers have replaced paper towels. These devices copes with its main function, however, there are some disadvantages when using them. The closed design is a great reservoir of bacteria and air jet wonderful their distributor, writes Science World Report.
Scientists conducted an experiment. They obsenely their hands lactic acid bacteria, typical inhabitants of public toilets. After that, scientists have not washed his hands and took the dryer. Bacteria were scattered around the room. Some of the bacteria are trapped in the dryer.
With all the benefits of electric hand dryers and paper towels safer epidemic. When used in the air is found 27 times less bacteria. Scientists advise attentive to their own health and to take note of these studies while using the toilets in public places.