The Horizontal and Vertical Distribution of Particulates in a Near-Road Environment

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Abstract:

The distribution of particulate matters is now receiving significant attention given their role in human health and respiratory related diseases. The concentrations of PM10, PM2.5 and PM1.0 were measured in different test points near the road. Two sampling campaigns were conducted in this study. The results indicated that a gradual decrease in the concentrations of particulate matters with distance from the edge of the road. The concentrations of these particulates decreased with the increase of height when the sites were under trees or other vegetations, while the concentrations of these particulates increased with the increase of height when the sites were higher than the height of trees or other vegetations.

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Advanced Materials Research (Volumes 1065-1069)

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3215-3218

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December 2014

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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