pollutant distribution

For example, weather patterns, heat and humidity were found to have a major impact on pollutant distribution in the Valley and its tributaries.

A wide range of techniques of varying complexity is available for the calculation of ventilation, air and pollutant distribution in buildings.

It assumes that the air pollutant dispersion has a Gaussian distribution, meaning that the pollutant distribution has a normal probability distribution.

Although useful, this model is very limited in its ability to accurately predict dispersion of air pollutants over an airshed because the assumption of homogeneous pollutant distribution is much too simple.