Wastewater
Measuring nitrous oxide emissions from wastewater treatment plants
Emissions monitoring solution for wastewater treatment plants
Nitrous oxide (N₂O) is a potent greenhouse gas emitted during wastewater treatment. With N₂O emissions contributing significantly to the water sector’s carbon footprint, advanced monitoring techniques are crucial for better control, reporting and mitigation.
Discover how innovative approaches are transforming N₂O measurement and helping wastewater treatment plants reduce their environmental impact.
How we monitor N2O emissions from wastewater treatment plants
Nitrous oxide emissions are about 300 times worse than CO2 emissions and are a key climate challenge for wastewater treatment plants.
To quantify N₂O, we use a drone equipped with high-end sensor technology to simultaneously measure gas concentration, wind speed, wind direction, and the emission flow area.
These parameters are essential for calculating the corresponding N2O mass flux.
With data delivered almost in real time using Explicit’s DFM method, wastewater treatment plants can take the necessary action.

Smarter N2O monitoring with the DFM Method
Using Explicit’s accredited Drone Flux Measurement (DFM) method, the AWAIRE project deploys drone-mounted microsensors to precisely measure N₂O emissions from wastewater treatment plants.
Looking for a nitrous oxide monitoring solution for the wastewater industry?
Our emissions monitoring technologies and expertise are provided as adaptable service solutions, tailored to the project and the needs of the industry.
Our dedicated engineering team is happy to answer your questions and explore opportunities for collaboration on emissions monitoring.