Ishidi likathayela lensimbi ye-Aluzinc, ishidi lokufulela.Kuyipuleti elinephrofayili elenziwe ngamapuleti e-aazinc asongwe futhi abandayo abe amagagasi ahlukahlukene.Ifanele izakhiwo zezimboni nezomphakathi, izindawo zokugcina izimpahla, izakhiwo ezikhethekile, uphahla, izindonga kanye nemihlobiso yangaphakathi nengaphandle yezindonga zezindlu ezinkulu zesakhiwo sensimbi.Inamandla aphezulu., umbala ocebile, ukwakhiwa okulungile nokusheshayo, ukumelana nokuzamazama komhlaba, ukuvimbela umlilo, ukuvimbela imvula, impilo ende, ukugcinwa-mahhala nezinye izici, sekusetshenziswe kabanzi.