An Advanced Filter Technology (AirAdvanced®-Actilayer) for N2O emission reduction: PRESENTATION ONLY
Ziye Dai, Innovation Technical Expert, Severn Trent Water, UK
Craig Lewis, Air Quality Solutions Manager, SUEZ – Smart & Environmental Solutions, UK
Robert Kelly, Commercial & Business Development Director, SUEZ Air & Climate, France
Clement Romand, Actilayer Product Owner – SUEZ Air Solutions France
(Free)
The road to net zero & the N2O challenge
N2O has a global warming potential (GWP) 265-298 times higher than CO2
N2O production is complex: Denitrification or Nitrification process
Location: activated sludge units/ sludge storage tanks
Existing preventive measures –
prevent/ mitigate N2O formation
Optimising DO control in aeration
Reduce DO and NO2 – level in anoxic zone
Maintain optimal C/N ratio in anoxic zone