AERMOD Pollution Dispersion Modelling

Overview of Atmospheric Dispersion Modelling Services

RE-VEAL provides comprehensive air quality and odor impact assessments using the internationally recognized US EPA AERMOD Dispersion Model. We evaluate, predict, and visualize the transport, concentration, and dispersion of industrial emissions and environmental odors across surrounding terrains and communities with high scientific precision.

Scope of Services & Key Parameters

• Regulated Pollutant Dispersion: Total Suspended Particulates (TSP), Sulfur Dioxide (SO₂), Nitrogen Oxides (NOx), Carbon Monoxide (CO), and Volatile Organic Compounds (VOCs).
• Odour Dispersion & Exposure Modelling: High-resolution odor concentration calculation (ou_E/m³) incorporating Peak-to-Mean Ratio (P/M) factors for short-term odor perception.
• Meteorological & Terrain Processing: Advanced meteorological data integration (AERMET) coupled with digital elevation models (AERMAP) to capture complex terrain and downwash effects.

Client Benefits & Key Deliverables

1. Certified technical reports compliant with EIA, EHIA, and regulatory permit requirements.
2. Stack height design optimization and emission reduction scenario simulations prior to plant construction.
3. High-resolution GIS isopleth contour maps for transparent communication with stakeholders and local communities.