Isesengura ry'amazi menshi-asesengura:
imiti ya ogisijeni ikenewe (COD), azote ya amoniya, fosifore yose, azote yose, ibinini byahagaritswe, ibara, imivurungano, ibyuma biremereye, ibyuka bihumanya hamwe n’imyanda ihumanya, nibindi bisomwa mu buryo butaziguye;
7 ecran ya ecran ya ecran, yubatswe muri printer.