Ukwakhiwa kwensimbi kungukwakhiwa kwezakhiwo zensimbi ngokusika, ukugoba nokuhlanganisa izinqubo.Kuyinqubo yokwengezwa kwenani elihlanganisa ukwakhiwa kwemishini, izingxenye, nezakhiwo ezivela ezintweni ezingavuthiwe ezihlukahlukene.Izinto ezisetshenziswa kakhulu ekwenziweni kwensimbi yi-SPCC, SECC, SGCC, SUS301 kanye ne-SUS304.Futhi izindlela zokukhiqiza zifaka ukugunda, ukusika, ukubhoboza, ukugxiviza, ukugoba, ukushisela kanye nokwelashwa kwendawo, njll.