Umusaruro wicyuma cyuma kitagira umuyonga bisaba inzira igoye, murigikorwa kubera impamvu zimwe zidashobora guhangana nibibazo byubuziranenge bwibicuruzwa.

1.Icyerekezo cyo gusudira gifite inenge, nubwo iki kibazo gishobora gukemurwa no gusya intoki-mashini, Ariko gusya kw'ibimenyetso bizakomeza kuganisha ku isura itaringaniye, bigira ingaruka ku isura.Niba ukoresheje uburyo bwo kuvura hejuru ya pasivisiyo yo kuvura, nabyo bizaganisha kuri ubuso butaringaniye, bigira ingaruka kumiterere.

2.Ibishushanyo bitandukanye mugutunganya biragoye kuvanaho, gukoresha mugihe gikwiye muri rusange uburyo bwo kuvura pasivasi ya pasivation nayo biragoye cyane kuyikuraho burundu, cyane cyane gusudira gusudira no gufatira ibyuma byangiza ibyuma bitagaragara.

3.Ubushobozi budahagije bwo gutoranya bwateye kubura igipimo cya Black oxyde, bigira ingaruka kumiterere, biragoye kuvanaho.

4.Ibintu byabantu biterwa no gushushanya, nko kuzamura, gutwara ibinyabiziga, inyundo, nibindi biterwa no gukomeretsa bikomeye, biragoye kubikuraho, nubwo nyuma yo kuvurwa nabyo biroroshye cyane kuba igice cyingenzi cya ruswa. Ibi nibibazo bimwe bikunze kugaragara muri umusaruro, mu musaruro ugomba gufata inzira zose kugirango wirinde ko habaho ibyo bibazo, ibyangiritse byibuze.