Ingasetyenziselwa ukugqitywa kwamanzi kunye neoyile yobungqina beempahla ezahlukeneyo.Ngokutshintsha ukubunjwa komgangatho wefayibha, kwaye ubambelele ngokuqinileyo kwifayibha okanye udityaniswe nefayibha yemichiza, ilaphu akulula ukuba limanziswe ngamanzi, ioyile kunye namanye amabala, linika ilaphu eligqwesileyo lokunganyangeki kwamanzi kunye neoyile, enokumelana neoli. ukufikelela kwiBanga IV neBanga VI ngokulandelelanayo.I-agent ye-C6 engenamanzi kunye ne-oyile ye-oyile ayinayo impembelelo embi kwindwangu egqityiweyo, kwaye ayichaphazeli ukugqithiswa kwayo kwangaphambili kunye nokuziva;Ukuhlamba kakuhle, ilaphu lisegqwesileyo emanzini, kwioli kunye nokumelana nokungcola emva kokuhlamba ngokuphindaphindiweyo;Ukuhambelana kakuhle, kunokusetyenziswa kwindawo yokuhlambela enye kunye ne-softener kunye nezinye izixhobo zokugqiba;Ukhuseleko kunye nokukhuselwa kwendalo, ngaphandle kwe-PFOA kunye ne-PFOS (umxholo ungaphantsi kwexabiso lomda wokubona), ngokuhambelana nemigangatho yokuthumela ngaphandle.