The results of Table nbsp

Framework of AM 1172 upgrading actions for the critical WWTPs (Step 5).N.PETOT [inhabitants]Flow-chartaOverloaded?Type of plantbUpgrading actionsDisinfectioneBOD5 removalNitrogen removalPhosphorous removalA1cA2dA1cA2dA1cA2dS157,363DNoCNoNoYesNoNoNoYesS266,259CNoCNoNoYesNoNoYesNoS388,612ANoCNoNoNoYesNoYesNoS497,910DYesCONoNoNoNoNoNoYesS580,856BYesCONoNoNoNoNoYesYesS663,204BNoCNoNoNoNoNoNoYesS795,813DNoNCNoNoNoNoNoNoNoS860,702CNoCNoNoNoNoNoYesNoS950,000DNoNCNoNoNoNoNoNoNoS1080,000ANoCNoNoNoNoNoYesNoS1150,000CNoCNoNoYesNoNoNoNoS1253,052DNoCNoNoNoNoNoNoYesS1370,320DNoCNoNoYesNoNoNoNoS1456,246DNoNCNoNoNoNoNoNoNoS1557,500DNoCNoNoNoNoYesNoNoS1652,000CNoCNoNoYesNoNoNoYesS1783,000CNoCNoNoYesNoNoNoYesS18100,000DNoCNoNoYesNoNoNoNoS1995,315DNoNCNoNoNoNoNoNoNoS20222,898DYesCONoNoNoYesNoNoYesS21158,966DNoCNoNoNoNoNoNoYesS22131,559DNoCNoNoYesNoNoNoYesS23103,294DNoCNoNoYesNoNoNoYesS24129,282BNoCNoNoNoNoNoYesYesS25318,513DNoNCNoNoNoNoNoNoNoS26358,448DNoNCNoNoNoNoNoNoNoS27136,000DNoNCNoNoNoNoNoNoNoS28124,742DNoNCNoNoNoNoNoNoNoS29250,000DNoNCNoNoNoNoNoNoNoS30348,749DYesCONoNoNoYesNoNoNoS31500,000ANoCNoNoNoNoNoYesNoS32120,000DNoCNoNoYesNoNoNoYesS33120,000DNoCNoNoNoNoNoNoYesS34160,675DNoCNoNoYesNoNoNoNoS35138,180DNoNCNoNoNoNoNoNoNoS36130,479DNoCNoNoYesNoNoNoYesS37330,000DNoNCNoNoNoNoNoNoNoS38233,945DNoCNoNoYesNoNoNoNoS39177,707BNoCNoNoNoYesNoYesYesS40108,000DNoCNoNoYesNoNoNoYesS41159,972DNoCNoNoYesNoNoNoYesS42100,000DNoCNoNoNoNoNoNoYesS43208,180DNoCNoNoYesNoNoNoNoS44250,000DNoCNoNoYesNoNoNoNoTOT7,590,207001741819aTypology of secondary biological processes: A = Oxidation; B = Oxidation and phosphorus chemical removal; C = denitrification/nitrification/oxidation processes; D = biological phosphorus removal and C processes;bType of plant (C = critical; CO = critical and overloaded; NC = non-critical; NCO = non-critical and overloaded);cA1 = actions aimed at optimizing the managementof the single process/treatment.dA2 = structural action with the construction of new basins.eThe improvement of disinfection phase is based on treatment with less impact (in terms of DBPs production) on the receiving water body such as peracetic acid, UV. In addition, tertiary treatment (sand filtration, microfiltration, etc.) were not considered as vaccination should be implemented only in the case of wastewater reuse.Full-size tableTable optionsView in workspaceDownload as CSV