The sulphur-based gases sulphur dioxide (SO2) and hydrogen sulphide (H2S) are known for the impact they can have on metals. AQMesh monitors either or both, from waste processing sites to data centres and volcanic regions.
Our hydrogen sulphide (H2S) monitoring journey literally started in the sludge lanes of a UK wastewater treatment plant in 2017. Since then, AQMesh has been used effectively in a range of applications.
Five AQMesh air quality monitoring pods are currently installed around Keflavic airport in Iceland to monitor gases produced by the nearby volcano at Fagradalsfjall, including hydrogen sulphide (H2S), sulphur dioxide (SO2) and nitrogen dioxide (NO2).
AQMesh is currently in use in Nicaragua, monitoring air quality in communities living near Masaya volcano. The six AQMesh pods have been used to show variations in volcanogenic SO2 and PM levels at different times and at different locations across the area.