LaphoUmshini wokuphrinta we-CI FLELECEUmkhiqizi wakha ibhukwana yokulungisa nokunakekela, imvamisa iphoqelekile ukuthola ikhwalithi yamanzi yohlelo lokujikeleza kwamanzi minyaka yonke. Izinto eziphambili ezizokalwa zingama-iron ion okuhlushwa, njll., Okungukuthi ikakhulukazi ukuqapha ukwakheka kwesilinganiso epayipini. Lapho isikali sakhiwa odongeni olungaphakathi lwesilinda esiphambili sokuphaphapha, ukuvumelanisa okushisayo kuzoshintsha, futhi lonke uhlelo lokulawula izinga lokushisa ngeke lukwazi ukuqinisekisa ukunemba kokulawula. Lapho ikhwalithi yamanzi idlula okujwayelekile,Umshini wokuphrinta we-flexekumele amukele indlela yokwelashwa kwamanzi ukubuyisa ikhwalithi yokujikeleza kwamanzi kunani elijwayelekile.