The concentration resulting from a continuous emission of a pollutant is directly proportional to wind speed. This statement is:

The statement that the concentration resulting from a continuous emission of a pollutant is directly proportional to wind speed is false. This is because, in general, when wind speed increases, the dispersion of pollutants also increases. Higher wind speeds can lead to a more rapid dilution of the emitted pollutants in the atmosphere, resulting in lower concentrations of the pollutants at a given distance from the source.

At lower wind speeds, pollutants tend to accumulate more because there is less turbulence to disperse them, leading to higher concentrations near the emission source. Conversely, at higher wind speeds, the efficiency of dispersal increases, and pollutants become more evenly spread out over a larger area, which decreases localized concentrations.

Understanding the relationship between wind speed and pollutant concentration is crucial for environmental health specialists, as it influences air quality assessments and the strategies used to mitigate air pollution.