The Effect of Winds on Pollution Dispersal Is Such That

question 26

Multiple Choice

The effect of winds on pollution dispersal is such that

• A)the concentration of air pollutants is directly proportional to the wind speed.
• B)forced convection decreases with increased wind speed.
• C)strong horizontal winds will lead to some vertical distribution of pollutants.
• D)changing direction of wind has no significant impact on the rate of pollution dispersal.

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