Ozone SafetyOzone is a non-toxic and safe gas. When the concentration is higher than 1.5ppm, ozone stimulates human respiratory system, Ozone Association formulates safety and health standards: (1ppm = 1mg / m3). International Ozone Association: 0.1ppm, 10 hours exposure. USA: 0.1ppm, exposed for 8

One of the most important ways to prevent the spread of germs is hand washing with soap or alcohol-based hand sanitizer. This is particularly important in hospitals.But another method can be at least as good —washing your hands in regular tap water to which ozone has been added, according to an art