LaphoUmshini wokunyathelisa we-Ci flexoUma umenzi ebhala incwadi yokulungisa nokulungisa, kuvame ukuba yimpoqo ukunquma ikhwalithi yamanzi yesistimu yokujikeleza kwamanzi minyaka yonke. Izinto eziyinhloko okufanele zilinganiswe ukuhlushwa kwe-ion yensimbi, njll., okuwukuqapha ukwakheka kwesikali epayipini. Uma isikali sesakhiwe odongeni lwangaphakathi lwesilinda esiphakathi, ukuhanjiswa kokushisa kuzoshintsha, futhi lonke uhlelo lokulawula izinga lokushisa ngeke lukwazi ukuqinisekisa ukunemba kokulawula. Lapho ikhwalithi yamanzi idlula indinganiso echaziwe, i-Umshini wokunyathelisa we-Flexokumele basebenzise indlela yokwelapha amanzi ukuze babuyisele ikhwalithi yamanzi ajikelezayo enanini elijwayelekile.