Emulion bitumen ikorwa nibikoresho byo kuvanga asifalt birahinduka cyane, ariko imvura iba mugihe cyo kubika. Ibi nibisanzwe? Ni iki gitera iki kintu?
Mubyukuri, nibisanzwe cyane ko bitumen igwa mugihe kibaho, kandi ntabwo ifatwa mugihe ibisabwa byujujwe. Ariko, niba bidahuye nibisabwa gukoreshwa, birashobora kuvurwa nuburyo nko gutandukanya amavuta-amazi. Impamvu ituma imvura igwa ni ukubera ko ubwinshi bwamazi ari buto, bigatera ibice.
Impamvu ituma habaho amavuta ya peteroli hejuru ya bitumen ni ukubera ko hari ibibyimba byinshi byakozwe mugihe cya emulisation. Ibibyimba bimaze guturika, biguma hejuru, bigakora amavuta. Niba ubuso bwamavuta areremba butabyimbye cyane, banza ubyereke mbere yo kubikoresha. Niba ari nyuma, ugomba kongeramo ibikoresho bikwiye cyangwa gusebanya buhoro kugirango ubiveho.