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How does online nitrite (NO2) monitoring in activated sludge help you towards reducing N2O emissions and achieving Net Zero?

We can show you.


On line nitrite monitoring in final effluent increases environmental awareness as well as showing if the process is achieving de-nitrification.


On line nitrite monitoring allows advanced aeration control to achieve partial nitrification and reduce dissolved oxygen requirements and thus reduce energy consumption.


On line nitrite monitoring allows advanced aeration control to prevent NO2 accumulation and reduce the risk of N2O emissions.

But nitrite can’t be measured in wastewater, can it?

Yes, it can now. Aquamonitrix delivers accurate reliable nitrate AND nitrite data from activated sludge aeration lanes/basins and final effluent.

Fowzie Smith-Tahir

Marketing and IT Director

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Process Measurement and Analysis Ltd, Brook Mills House, Carr Lane, Slaithwaite, Huddersfield, HD7 5BG United Kingdom