Nibihe byiza bihebuje ibikoresho bya bitumen?
Mu bihe byimvura byimvura mugihe cyimvura, uburyo bwo gukoresha bitumen (ibihimbano: asfaltene na resin) ibwubatsi busuye hamwe nubuzima bwimiterere, ntibizahindura ubuziranenge no gutera imbere kubaka amazi yose. Ibikoresho bitesha umutwe bya bitumen ni imvange yijimye-yumukara igizwe namasuka yuburemere butandukanye bwa molekari hamwe nibikomoka ku badamuka. Nubwoko bwuzuye-busa. Ni amazi, afite ubuso bwirabura, kandi arashonje muri karubone. Bitumen ni ibintu bisanzwe bya kama bidafite amazi, ubushuhe-ibimenyetso kandi birwanya ruswa. Bitumen irashobora kugabanywa ahanini muburyo butatu: Amakara ya Tutumen na biturumen, muri bo, amakara tar, ikibuga cyamakara nigicuruzwa cya couking. Petroleum bitumen ni ibisigara nyuma yamavuta yumwimerere, ni ubuhe buryo bwibihe byigihe cyo gukoresha ibikoresho bya bitumen (ibisobanuro: ibintu byiza bishobora kurenza uwo muhanganye)?
Wige byinshi
2023-12-20