ARIA Technologies software

ARIA Impact is a simple and user-friendly software. It is adapted to the needs of industrialists, design offices, air quality monitoring associations. This tool meets the regulation on air quality and provides the basic elements for a complete health risk assessment, to evaluate the olfactory impact of a facility or to achieve the Air and Health component of a development. road. It can simulate the long-term dispersion of atmospheric pollutants (gaseous or particulate) from all types of emitting sources (point, surface, linear) and calculate concentrations and deposits (dry and wet) expressed as annual average or percentiles. ARIA Impact TM now contains both the Gaussian AIM model already present in previous versions and the AERMOD model of the US-EPA.

ARIA Risk is a 3D software for evaluating industrial risks related to the dispersion of toxic gases (storage accident, pipeline rupture, fire fumes, etc.). It allows mapping instantaneous or integrated concentrations (comparison with threshold values: lethal or irreversible effects) and safety distances (circles of danger ...). ARIA Risk is based on 3D calculation modules for meteorology and dispersion (puff or particle model) and takes into account the very complex topography, the effect of the buildings and the weak winds.

ARIA Industry is a software package that enables industries to know the impact of their plant on air quality in the surrounding area, through the simulation of actual or virtual emission scenarios. It simulates the 3D atmospheric dispersion of pollutants (gaseous or particulate) from stacks and diffusers or fugitive sources by taking into account detailed data on topography, the effect of buildings on the flow, as well as different types of simultaneous meteorological data (both ground level and upper air, measured or forecast). Used by industries, consulting companies and air quality management boards overseeing industrial areas, ARIA Industry is a software for detailed evaluation of chronic risks, equipped with a state of the art 3D Lagrangian model. When used as the computational engine of the ARIA View system, with an on-line connection to monitored stack emissions and meteorological data, it provides maps of the real time impact of an industrial site.

ARIA Local models up to a very small scale the pollution problems in urban and industrial areas (chronic and accidental releases) taking into account the obstacles (buildings, relief ...). ARIA Local can also be used for applications in micro-meteorology (wind sites, engineering structures) or inside buildings (clean rooms, controlled atmosphere areas, etc.). ARIA Local is a CFD (Computational Fluid Dynamics) calculation tool dedicated to the atmospheric environment, modeling of flow, turbulence and atmospheric dispersion.

Based on the assessment of the available energy resource, ARIA Wind is a tool for helping to design wind farms: evaluation of wind potential, optimization of the layout of the park, determination of the variability of energy production. Connected in real time to weather forecasts, ARIA Wind provides the operator with a reliable forecast of turbine production. ARIA Wind is a 3D model of wind field reconstruction adapted to the wind problem that can simultaneously integrate different types of meteorological data and taking into account the same complex topography.

ARIA View is a continuous modeling air quality monitoring system that allows manufacturers to monitor real-time air quality over and around a site to regularly inform authorities and residents of the impact of industrial activity on their atmospheric environment. ARIA View also allows production managers to predict future air quality at the site based on weather conditions and forecast emissions, and to respond accordingly. ARIA View uses the Parallel Micro-SWIFT-SPRAY (PMSS) software. Connected online to meteorological sensors and / or emissions, it is therefore a real air quality management system.

ARIA Impact3D is a software allowing industrialists to know the chronic impact of their installation on air quality by simulating real or virtual emission scenarios. It simulates in 3D the atmospheric dispersion of pollutants (gaseous or particulate) from channelized and fugitive sources taking into account in detail the topography, the effect of buildings, and several simultaneous meteorological data on the ground and at altitude, in particular meteorological profiles measured or planned. ARIA Impact3D is intended for industrialists, design offices and local authorities involved in the monitoring of industrial zones. It is a detailed chronic risk assessment software that integrates a 3D Lagrangian dispersion module.