A definition of ambient air temperature, how to measure it, and how it differs from high, low, heat index, and wind chill temperatures. A definition of ambient air temperature, how to measure it, and how it differs from high, low, heat index, and wind chill temperatures.
hazards, while âwarningâ is used for the less severe. Simple Asphyxiant means a substance or mixture that displaces oxygen in the ambient atmosphere and can thus cause oxygen deprivation in those who are exposed, leading to unconsciousness and death. Substance means chemical elements and their compounds in the natural state or obtained by any production
Ozone is an unstable molecule and over time will decompose into O 2 and a free Oxygen. The layer of ozone in the upper atmosphere is continually disintegrating and being replenished. Ozone is not specifically toxic, but is dangerous to breathe, it causes or contributes to asthma and breathing difficulties.