Environmental Quality Monitoring & Analysis, - Vol 4 | 2. Gaussian Dispersion Model by Abraham | Learn Smarter
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Knowledge
2. Gaussian Dispersion Model

The chapter provides an overview of dispersion modeling, focusing on emission rates calculated from the emission factor and activity rate. It emphasizes the importance of accurately measuring various pollutants from different combustion sources, including stationary and mobile sources. Furthermore, the discussion introduces fugitive emissions and their unique challenges, outlining how to estimate emissions and the impact of reflection on dispersion modeling.

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Sections

  • 1

    Gaussian Dispersion Model

    This section explains the Gaussian Dispersion Model's key concepts, including emission factors, measurement techniques, and the behavior of pollutants in the environment.

    Learning Practice

  • 1.1

    Emission Rate And Factors

    This section discusses emission rates, their components, and factors influencing emissions from various sources.

    Learning Practice

  • 1.2

    External Combustion Sources

    This section discusses various external combustion sources and their associated emission factors, crucial for understanding pollution control measures.

    Learning Practice

  • 1.2.1

    Bituminous And Sub-Bituminous Coal Combustion

    This section discusses the combustion of bituminous and sub-bituminous coal, focusing on emission factors, the combustion process, and relevant pollutants.

    Learning Practice

  • 1.2.2

    Anthracite Coal Combustion

    This section elaborates on the combustion of anthracite coal, focusing on emission factors, monitoring, and dispersion modeling.

    Learning Practice

  • 1.3

    Emission Factors For Vehicles

    The section discusses the significance of emission factors in vehicle emissions and how they are determined, including the variability based on vehicle type and fuel used.

    Learning Practice

  • 1.4

    Fugitive Emissions

    Fugitive emissions refer to unplanned releases of pollutants due to leaks or inefficiencies in gas systems, which pose significant environmental monitoring challenges.

    Learning Practice

  • 1.5

    Soil And Water Contamination Emissions

    This section explores the concept of emission rates and factors in relation to soil and water contamination, focusing on their implications for environmental monitoring and analysis.

    Learning Practice

  • 1.6

    Gaussian Dispersion Model Parameters

    This section discusses the parameters relevant to the Gaussian Dispersion Model, focusing on emission rates, factors that influence emissions from various sources, and their importance in dispersion modeling.

    Learning Practice

  • 1.7

    Plume Reflection And Concentration Models

    This section explores the Gaussian dispersion model, emphasizing the impact of emission rates, reflection, and concentration from various pollution sources.

    Learning Practice

  • 1.8

    Ground Level Concentration

    This section discusses ground-level concentration in relation to air pollution dispersion models, focusing on emission factors and sources.

    Learning Practice

References

41.pdf

Class Notes

Memorization

What we have learnt

  • Emission rates are crucial ...
  • Emission factors vary acros...
  • Gaussian dispersion models ...

Final Test

Revision Tests