Smog
This is a term used to describe the mixture of smoke and fog. Smog occurs when high concentrations of moisture is combined with smoke (often containing oxides of sulfur and nitrogen) in the presence of high temperatures or thermal inversions and the absence of wind. These conditions cause polluted air to stagnate over industrial areas and can create a respiratory health hazard. Large coastal industrial centers with surrounding high ground are more prone to smog. There is often a diurnal (over a day) variation in the process of smog formation because one of the necessary components for its formation is sunlight.

We provide this glossary to assist clients in the selection and operation of our complete line of Ultra-Pure Laboratory Ozone Generators, Ozone Gas Analyzers, and Ozone Accessories, as well as services such as material exposure testing.