wherever E1 is the removal of TN made by N2O transformed to carbon dioxide equivalent once-a-year emissions, tCO2eq/a; Q may be the once-a-year treatment quantity of wastewater, m3/a; TNi is the normal yearly influent https://poppydxqr631377.blogdigy.com/not-known-facts-about-effluent-treatment-plant-indore-42754210