Pollutant Dispersion in an Urban Area

2011 ◽  
pp. 97-132
Author(s):  
Keisuke Nakao ◽  
Shinsuke Kato
Keyword(s):  
Urban Area ◽  
Pollutant Dispersion

scholarly journals Pollutant dispersion over Industrial Sub-urban area (Helwan)

MAUSAM ◽  
2021 ◽  
Vol 43 (3) ◽  
pp. 311-314
Author(s):  
M.A.El- Shahawi ◽  
A.B. MAYHOUB ◽  
S. M. ETMAN
Keyword(s):  
Urban Area ◽  
Maximum Concentration ◽  
Pollutant Dispersion ◽  
Industrial Area ◽  
Plume Rise ◽  
Gaussian Plume Model ◽  
Dispersion Parameters ◽  
Cement Production ◽  
Gaussian Plume ◽  
Release Height

The concentration of pollutants released from one chimney of the National Company for cement production in Helwan industrial area has been calculated; The calculations are based on the Gaussian plume model covering the period June 1988-May .1989. A method has been presented to calculate the dispersion parameters ay and az in horizontal and vertical directions respectively. The method rely on two-level observation of both wind velocity and temperature. The plume rise correction recommended by Briggs has been adopted to calculate the effective release height (stack height~ plus the plume rise).. The maximum concentration values for different heights and their1otations have been calculated.

Sign in / Sign up

Export Citation Format

Share Document