Physics · Environmental Physics

Consider a Gaussian-point source dispersion model with effective stack height H and dispersion coefficient σ z = H √2 . If the effective stack height H increases by 10%, the downwind ground-level concentration of pollutants would:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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decrease by 21%

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Consider a Gaussian-point source dispersion model with effective stack height H and dispersion coefficient &sigma; z = H &radic;2 . If the effective stack height H increases by 10%, the downwind ground-level concentration of pollutants would: