Air Dispersion Modelling study for a Data Center in Finland

The Challenge

The periodic maintenance of emergency diesel-fired engines of the data centre can lead to atmospheric emissions that may affect local air quality. The challenge lies in accurately assessing the dispersion of these emissions under varying meteorological conditions, while ensuring compliance with Finnish environmental regulations and maintaining the data centre’s operational reliability.

The Solution

Tractebel conducted an Air Dispersion Modelling study to simulate the release and spread of emissions from the diesel engines during maintenance operations. Using advanced modelling tools and local environmental data, the team evaluated pollutant concentrations at ground level and assessed potential impacts on surrounding areas. The study provided a clear, science-based understanding of emission behaviour under different scenarios.

The Impact

The modelling results enabled the client to demonstrate regulatory compliance and environmental responsibility, while maintaining critical backup power systems. Tractebel’s analysis supports informed decision-making and risk mitigation, ensuring that the data centre can operate sustainably without compromising air quality or public health.