We have worked for over 200 city authorities on air quality and emissions policy. This work is underpinned by our detailed understanding of pollutants and their behaviour, and the use of our city-scale air quality modelling tool – RapidAir®.
RapidAir is a state-of-the-art air quality diagnostics and decision support tool. It facilitates fast and efficient city-scale air quality modelling and mitigation scenario testing for a comprehensive range of emission sources and pollutants. With spatial resolution down to one metre, and run times in minutes, RapidAir equips decision makers with the ability to test and optimise complex air pollution abatement strategies with unrivalled power and speed.
As an operational air pollution tool, RapidAir provides advanced air quality diagnostics and abatement scenario testing capabilities – equipping you with the tools to develop effective air quality management strategies.
Modelled pollutants include gases (nitrogen oxides (NOx), nitrogen dioxide (NO2), sulfur dioxide (SO2) and carbon monoxide (CO)) and particles (PM10 and PM2.5) with accurate concentration (mass and volume) predictions over domains that span street, city, regional and national scales. RapidAir integrates local emissions, meteorology and measurements to ensure a complete representation of urban air quality and supports modelling of emissions from all of the common source sectors (e.g. transport, industry, construction, demolition and landfill).
RapidAir can be configured to serve data to online visualisation platforms or client websites, so providing decision makers with detailed insight into the key emissions sources that contribute to air quality pollution standards being exceeded. In addition, its powerful scenario analysis tools support the development of air pollutant mitigation strategies.
RapidAir enables the impacts of ‘business-as-usual’ and alternative mitigation scenarios to be quickly visualised over city or street-level scales. RapidAir offers a holistic approach to solving air pollution problems. This provides decision makers with confidence that a plan delivers a solution rather than simply displaces a problem to other locations within a city.
Our deep understanding of all aspects of air pollution means that our clients receive unrivalled advice on:
- The development and evaluation of cost-effective, evidence-based, clean air and low emission zone strategy and pollution mitigation schemes that take account of:
- Current air pollution conditions using state-of-the-art modelling techniques.
- Future air pollution conditions taking into account how emissions are likely to change over time.
- Designing and assessing the impact of available mitigation options to reduce emissions at street, city and regional scales.
- The assessment of planning and permit applications, and identifying and managing the effects on air quality of industrial facilities, infrastructure developments and traffic-generating development.
When RapidAir is used in conjunction with Ricardo’s real-world vehicle emissions service, a deeper understanding of emissions and their control can be gained.
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