The Introduction of a Dynamic Component to the ISC3 Model in Predicting Dust Emissions from Surface Mining Operations

摘要

The Industrial Source Complex (ISC3) model is the accepted standard used to predict emissions of particulate matter less than 10μm in diameter (PM_(10)) from industrial operations. This model, however, over-predicts PM_(10) emissions from surface mining operations, making permits harder to obtain. The over-prediction is likely due to the fact that the model applies emissions from mobile (dynamic) sources to stationary (static) areas. Utilizing a Gaussian dispersion equation, a Dynamic Component Program was created to correct the over-prediction of the model and results in a much more realistic modeling of actual conditions from mobile sources.