Umugano ufite ubushobozi bunini kandi ufite agaciro ko gukoresha

Muri iki gihe, iyo agace k’amashyamba ku isi kagabanutse cyane, ubuso bw’amashyamba ku isi buri gihe buragenda bwiyongera, bwiyongera ku gipimo cya 3% buri mwaka, bivuze ko amashyamba y’imigano agira uruhare runini cyane.
Ugereranije no gutema ibiti, iterambere no gukoresha ishyamba ryimigano ntabwo byangiza ibidukikije.Ishyamba ryimigano rizakura imigano mishya buri mwaka, kandi hamwe no kuyifata neza, irashobora gukoreshwa mumyaka mirongo cyangwa imyaka amagana.Amashyamba amwe yimigano mugihugu cyanjye yakuze mumyaka ibihumbi nibihumbi aracyatezwa imbere kandi arakoreshwa.
 
Umugano kandi ufite amahirwe menshi yo gusaba buri munsi.Amashami yimigano, amababi, imizi, uruti, n imigano irashobora gutunganywa no gukoreshwa.Dukurikije imibare, imigano ikoresha ibirenga 10,000 mu bijyanye n'ibiribwa, imyambaro, amazu, ndetse no gutwara abantu.
Muri iki gihe, imigano izwi nka “gushimangira ibimera”.Nyuma yo gutunganya tekiniki, ibicuruzwa byimigano byashoboye gusimbuza ibiti nibindi bikoresho bitwara ingufu nyinshi mumirima myinshi.Muri rusange, gukoresha imigano ntabwo ari byinshi bihagije.Ku bijyanye n’iterambere ry’inganda, isoko ry’ibicuruzwa by’imigano ntabwo ryateye imbere neza, kandi haracyariho umwanya w’ibikoresho by’imigano byo gusimbuza ibiti, sima, ibyuma, na plastiki.