Ine jeyaa e yakawere ɓarakke : ƴulɓere, petroŋ, gaas, kuutorteeɗe no feewi he nder nguurndam men ñalnde kala. Yeru, eɗe kuutoree e ruso, ngulniree walla ɓuuɓniree galleeji, ngollinta mbaylaandi. Kono kadi ko kañje njaltinta gaasuuji dammbooji nguleeki (gaz à effet de serre), ko nanndi e CO2 (gaas ƴulɓo), dammbotooɗo nder weeyo. Ɗee jalte noon ine njooɓtoraa no feewi wonde sabaabu ɓeydugol nguli weeyo, ngarjinoowi taariindi tagofeere men Ngaawe (Leydi).
Hol ko firti yakawere ɓarakke
« Yakawere ɓarakke » ko semmbe ummotoonde e cumgol ƴulɓe, petroŋ walla gaas. Ɗam kuɓɓam keewɗam ƴulɓere (carbone) e diƴƴere (hydrogène), ummotoo ko he baylagol geɗe ɓalliije ubbiiɗe nder leydi ko ine wona duuɓi miliyoŋaaji miliyoŋaaji.
Ndiƴƴam (hydrocarbures) ko geɗe bayliwe ɗe molekile mum mbaɗi mitte ƴulɓere e diƴƴere. Ko kañje ɓuri heewde he petroŋ e gaas oogo, kam e geɗe ummiiɗe e petroŋ gollaaɗo (raffiné). E ko ɓuri heewde kadi, yiite ummortoo ko e ƴulɓere.
Hol no oogaaɗe ɗee ngardi ?
Oogirɗe ƴulɓere ummororii ko e ubbagol leɗɗe e kobje jaawngol nder won ɗiin nokkuuji ballinooji (baɗtooji wallere) ; ɗe ngona e waylaade ɗoon seeɗa-seeɗa ngam wontude ƴulɓere rewrude e daawe, haa ɗe ngonta ko anndiraa antrhacite (ƴulɓere jillunde seeɗa). Yoga e oogirɗe ƴulɓere mahii ko he yonta ƴulɓo (Carbonifère) : ko ine wona jooni 360 haa 300 miliyoŋ hitaande walla ko ɓuri ɓadtaade he yonta Tataɓo. Duuɓi teemedde jooni ko ƴulɓere waɗti itteede e oogirɗe nder leydi walla dow leydi. Aɗe njeyaa e gaaɓnuɗe waklitere mbaylaandi e teeminannde sappo e jeenaɓiire.
Petroŋ e gaas : silsil ɗam ndiƴƴam ko silsil juutɗo, sibu ko he nder miliyoŋaaji hitaande. O fuɗɗortoo ko joowondiral geɗe ɓalliije e nder balle (keewal wallere) deeƴɗe, ɗe njiyataa henndu poofam (oksijen) no feewi, ko wayi no lugge maaje walla beeli. E dow ballal bakteriiji ɗe ngonta ɓakke, caggal ɗuum aɗe ɓeydoo ubbaade tan e woɗɗoyde nder leydi, nguli ine ɓeydoo, ɗe njookoo he nder kaaƴe. Ndiƴƴam ɗam (petroŋ e gaas) penndotooɗam toon ɗam fuɗɗoo eggude faade dow ngam fenndaade so hawrii e ngonka mballitoowa, nder « kaaƴe-mooftooje », ɗam jookoo toon haa ɗe ngonta oogirɗe. Ɗee oogirɗe ine newoo yettaade. Ko adii fof maa ɗe njiytee, ɗe cunnee e nder daawe keewɗe. Ko caggal ɗuum ƴeewetee no ɗe kuutoriraa : ɗoo noon ko silsil juutɗo, ɗaɓɓuɗo karallaagal no feewi, ɗaɓɓuɗo jawdi moolanaandi. Petroŋ mo gollaaka (brut) waawaa huutorireede noon tan.
Alaa e sago o waylee o waɗtee kuɓɓam e geɗe goɗɗe katojinaaɗe e nder baylirɗe wayliwal e dalliiji, rewrude e silsil mo daawe keewɗe. E teeminannde noogaasiire (20) ndiƴƴam jeyaa ko e geɗe gaaɓnuɗe waklitere mbaylaandi ɗimmere.
Bookara Aamadu Bah
