At ARIA Technologies we specialise in computation of pollutant dispersion, meteorological analysis, wind, emission, and air quality modeling.

ARIA Technologies works with leading European laboratories to offer the most suitable solutions to industry, government, and engineering consultancies.

ARIA Technologies provides comprehensive software applications and systems catering to customer requirements.

These tools are developed by our own engineers, and this enables us to guarantee stability along with innovation in response to user and market responses.

Simulation tools developed by ARIA Technologies cover a large domain of applications ranging from continental to local scale, to analyze all types of pollution from in-door pollution to accidental releases as well as the impact of vehicular traffic on air pollution. Depending on their requirement, every user can find a solution to their problem.

ARIA Technologies' expertise lies in two complementary approaches: design and development of computer-based simulation systems and consulting services.

ARIA Technologies was founded in 1990 in Paris to respond to a single concern, the study of the atmospheric environment through digital simulation of the dispersion of pollutants in the atmosphere. This single-focused specialization has enabled ARIA Technologies to build a comprehensive team of engineers, research scientists, and environment specialists who bring together the knowledge of:

• Fluid Dynamics (CFD)
• Meteorology
• Atmospheric chemistry
• Applied computing
• Geographic Information Systems (GIS)

These competences enable ARIA Technologies to offer a wide array of services like conducting research studies, training, consulting and providing third-party expertise.

Environmental Consulting

ARIA Technologies offers different services like research studies, consulting and providing expertise.

Studies and Consulting

Since its beginnings, ARIA Technologies carries out research studies around different issues like:

Industry

• Emission inventories
• Stack design
• Effect of thermal plumes on the plant
• Impact studies
• Mapping of ground concentrations and depositions
• Evaluation of human health impact
• Evaluation of odours
• Propopagation of biological agents (legionella)
• Effects of meteorology on plant operation
• On-line supervision and forecast systems

Urban and Regional

• Highly structured dynamic emission inventories
• Mapping of emissions from industry, traffic and natural sources
• 3D meteorologial modelling and forecast
• Somulation of the chemical reactions in the atmosphere
• Mapping of concentrations
• Evaluation of emission reduction scenarios
• Forecasting air quality at urban and regional scale
• Design of integrated simulation and forecast systems for cities

Risk

• Risk assessment
• Toxic releases: maps of effects
• Fire plumes
• Propagation of radioactive releases
• CBRN risk management
• Source term estimation by inverse modelling
• 3D simulations with building effects in urban environments
• Real-time emergency response systems

Climate

• Greenhouse gases (GHG) inventories
• Emission estimates through inverse modelling
• Climate services
• Forecast of extreme events: heatwaves, cold snaps, heavy rains, hurricanes
• Climate downscaling
• Fores fires
• Climate vulnerability
• Conbined effects of climate on air quality: urban heat islands (UHI), etc.
• GHG measuring, reporting and verification (MRV)

Renewable energy

• Wind atlases
• Micro-siting
• Lidar measurement
• Windfield forecast fir sind farms
• Forecast of sun exposure potential

ARIA Technologies offers expertise services in the following areas:

• Third party expertise for chronic waste studies
• Third party expertise for safety reports
• Project management assistance