Ni vyiza guhitamwo isandugu y’ipulasitike y’ibifungurwa canke y’ibirahuri ifise ubunini buringaniye, imyobo yo guhumanya, n’ugutuma ivyamwa vyiza vyo kubika ivyamwa. Aha hariho ivyiyumviro bimwebimwe vy’ingene umuntu yohitamwo akazu kazigama ivyamwa bikwiye:
1) Ibisabwa n'ibintu
Hitamwo akazu k’ivy’ukuzigama ivyamwa, vyiza ni isandugu y’ipulasitike y’ibifungurwa canke y’ibirahuri.
2) Ingano nziza
Ubwinshi bw’agasanduku k’ugucungera neza bukwiye kumenyekana bishingiye ku bwoko n’ingero z’ivyamwa. Igikombe gitoyi cane gishobora kugira ico gikoze ku guhumanya imbuto n’ubushasha bw’ivyamwa, mu gihe ikintu gikomeye cane gishobora gutuma ivyamwa bishirwa mu buryo butabereye, bigatuma urukoba rw’ivyamwa rwonona kandi rwonona urukoba, gutyo rukagira ico rukoze ku kuryoherwa.
3) Guhingura neza
Isandugu y’ugucungera ivyamwa bishasha ikeneye kugira umwuka mwiza kugira ngo igihe kirekire co kuzigama ivyamwa bireme kandi bigabanye amazi ahinduka umwuka{1}} Umubare n’ubunini bw’ibinogo vyo guhumanya ivyamwa bikwiye kuba bihuye n’umubare w’ivyamwa, kandi bishobora kumenyekana bishingiye ku bwoko n’ingero y’ivyamwa.
4) Gukoresha neza
Igihe ukoresha akazu k’ugucungera neza, ingingo zikurikira zikwiye kumenyekana. Ubwa mbere, imbere y’uko hakoreshwa, isandugu y’ugucungera nshasha ikeneye gusukurwa neza n’amazi yo gusukura canke amazi ashushe, ariko ntiyikoreshe amazi ashushe hejuru ya degre 50 kugira ngo wirinde kugira ico ikoze ku buzima bwayo bw’ibikorwa. Ubwa kabiri, gerageza kwirinda kuyobora ubukonje bwinshi kugira ngo ubukonje bwinshi ntibugire ico bukoze ku kuryoha. n'akamoto canke ukudatekana, gusukura n'amazi asukuye kandi umugera wanduza mu buryo bubereye.
