Ni el vàter, ni l'aixeta: aquesta és la part amb més bacteris i més bruta dels lavabos públics
Una científica ha revelat quina és la part que expulsa més brutícia i solucions alternatives per evitar-ne l'ús
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The Science of Hand Drying: Why Paper Towels Are Better Than Jet Air Dryers
Maintaining Hygiene in Public Restrooms: The Science of Hand Drying Public restrooms are a breeding ground for germs, and the method of hand drying plays a significant role in spreading bacteria. A recent TikTok video by a scientist, diariocientifica, highlights the unsanitary nature of jet air dryers, often found in public facilities. The video cites several studies demonstrating that these dryers can accumulate and then disperse bacteria into the air, potentially recontaminating freshly washed hands. "Paper towels are the best option," states diariocientifica in her video. She explains that paper towels are more effective at absorbing moisture and removing bacteria from the hands. Additionally, she uses them to avoid touching potentially contaminated door handles, a common practice that can easily spread germs. The video also suggests air drying as a suitable alternative if paper towels aren't available. This simple, yet effective method is shown to be more hygienic than using jet air dryers. The video's popularity and the scientific basis of its claims make it a valuable resource for promoting better hygiene practices in public spaces. By understanding the science behind hand drying, we can all contribute to a healthier environment.
