Report on Atmospheric Dispersion Modeling Using Gaussian Plume Model

This report focuses on atmospheric dispersion modeling, specifically employing the Gaussian plume model to analyze the transport and concentration of effluents in the atmosphere. The report begins with an introduction to atmospheric dispersion, its applications in environmental impact assessment, and the motivation behind developing such models. It then delves into the theoretical underpinnings of the Gaussian model, including the diffusion equation and the parameters involved, such as wind speed and dispersion parameters. The model development section details the data used, including release rates, stack height, wind speed, and various distances and heights. Dispersion parameters are determined using Pasquill-Gifford charts. The report presents results in the form of concentration variations with distance and 2D contour maps generated using Surfer 8 software. The analysis covers both daytime and nighttime scenarios, providing a comprehensive understanding of pollutant dispersion under different atmospheric conditions. The report provides valuable insights into the application of the Gaussian plume model for assessing environmental impacts.