Author:
Singh Biri,Singh Devesh,Gupta Anupama,Paul Akshoy Ranjan
Abstract
Abstract
Dispersion from the polluted point source within the atmosphere is the major concern in the urban areas. The dispersion of Sulphur dioxide (SO2) from a power plant with a 60 m-high chimney is investigated in this study under different atmospheric boundary layer (ABL) of stable and neutral conditions. This paper presents the results obtained by numerical simulation by the discreet phase model using realisable standard k-ε model. For the air pollutants dispersion in the atmosphere boundary layer coming from the deportation of combustion gases ensuing from the fuel combustion in a thermal power plant. Navier-Stokes equation is used to simulate the dispersion of pollutants in the atmosphere boundary layer. With this numerical simulation concentration of SO2 is determined as 0.093 kgm−3.
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