Dr. SHUKRA RAJ PAUDEL: I do not understand well how your system is working. Is it classical nitrification - denitrification process employed in wastewater treatment plants?
If it is the case, then the best way is to perform mass balance calculation for nitrification and denitrification process separately.
Many many thanks for your suggestion. Yes, the system is wastewater treatment plant. My concern here is how to estimate nitrification driven-N2O consumption during denitrification process. As you know the end product of denitrificaion is formation of N2 from N2O. As you know, N2O is intermediate product of nitrification and denitrification.