Air Dispersion Modelling

Air Dispersion Modelling with BREEZE AERMOD

Air dispersion modelling plays a crucial role in evaluating and managing the impact of emissions on air quality. At AWN Consulting, we utilise BREEZE AERMOD, the industry standard for refined air quality modelling, developed by Trinity Consultants—our parent company.

This advanced system provides robust tools and functionalities that support air quality assessments across various industries and applications.

What is BREEZE AERMOD?

BREEZE AERMOD is a state-of-the-art Gaussian air dispersion model approved for refined air quality assessments. Its key features include:

• Assessing emissions from industrial facilities, roadways, and other sources
• Calculating pollutant concentrations based on meteorological data, terrain, and source characteristics
• Providing accurate and reliable predictions for complex dispersion scenarios

Enhanced Capabilities for Precision Modelling

BREEZE AERMOD enhances the capabilities of the EPA-approved AERMOD system by offering additional tools tailored for air quality professionals. Key benefits include:

• Improved interface for efficient handling of complex modelling tasks
• Support for permitting, regulatory compliance, and odour dispersion assessments
• Versatility to address academic research and strategic environmental planning

Applications Across a Range of Sectors

At AWN, we apply BREEZE AERMOD in projects such as:

• Industrial emissions assessments – ensuring compliance with air quality regulations
• Transportation impact studies – evaluating emissions from roadways and traffic sources
• Odour dispersion evaluations – supporting nuisance impact mitigation

By integrating real-world data—such as meteorological conditions, emission parameters, and terrain features—we deliver detailed insights to help clients:

• Meet regulatory requirements
• Optimise operational strategies
• Minimise environmental impacts

Handling Complex Conditions with Confidence

One of BREEZE AERMOD’s key strengths is its ability to model complex terrain and meteorological scenarios, making it invaluable for:

• Large-scale industrial sites
• Urban and suburban developments
• Roadway and transport corridors

Unmatched Expertise Through Our Global Network

As part of the Trinity Consultants network, AWN Consulting has access to world-leading resources and expertise in air quality modelling. By combining cutting-edge technology with our in-depth industry knowledge, we deliver reliable, high-quality results that support sustainable development and regulatory compliance for projects across multiple sectors.

Whether it’s for permitting, compliance, or strategic planning, AWN’s BREEZE AERMOD services provide the precision and insight needed for effective air quality management.