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 (O3) another naturally occuring form of oxygen. Each moleculehas 3 oxygen molecules. Colourless gas. Has a pungent odour. Poisonous, causing eye, nose and throat irritation and lung damage. Created when UV lights split oxygen molecules (Oâ) into single oxygen atoms. Single oxygen atoms join other oxygen molecules to form triplets of oxygen atoms, or ozone molecules (O3).