Air quality and atmospheric composition.

Technologies

• Reference gas analysers Continuous analysers for nitrogen oxides, ozone, carbon monoxide and sulphur dioxide by reference methods.
• Particulate matter monitors Gravimetric and automated PM10 and PM2.5 measurement.
• Low-cost sensor systems Dense, cheaper sensor networks evaluated and corrected against reference sites.
• Ambient air quality frameworks Regulatory objectives and data quality objectives that set what monitoring must achieve.
• Greenhouse gas and reactive gas monitoring High-precision carbon dioxide, methane and nitrous oxide analysers on tall towers and baseline sites.
• Aerosol optics and sun photometry Aerosol optical depth, absorption and scattering for smoke, dust and satellite validation.
• Volatile organic compounds and odour Benzene, VOC and odour monitoring at industrial fence lines and communities.