Kubera ko igitigiri c’ibinyabiziga biguma mu mabarabara kigenda kirushiriza, uguhingura amapine adasubira gukoreshwa na vyo nyene vyaragwiriye, ivyo bikaba vyatumye haba iterabwoba rikomeye. Aya mapine ntafata gusa umwanya w’agaciro mu bibanza vy’imyanda ariko kandi n’amazi n’amazi n’imiti itera ubumara, ivyo bikaba bituma ibidukikije vyononekaye ataco bimaze.
Amapine adasubirwamwo agizwe n’ibintu bikomeye cane bituma bigorana ko bisubira gukoreshwa. Bigizwe n’imipira y’imipira y’ivyuma n’iy’umubiri, ivyirabura, ivyuma n’ibindi bihimba vy’umubiri vyongerwa ku mupira. Ivyo bihimba bituma bigorana gutandukanya ivyo bikoresho, kandi rero, birasubirwamwo gake. Ivyo bituma amapine ya kera n’ayambaraye kenshi akurwa mu bibanza vy’imyanda, aho afata umwanya munini cane.
Vyongeye, iyo ayo mapine akuwemwo, atangura gusenyura no gusesa imiti itera ingorane mu butaka no mu mazi, ivyo bikaba bigira ico bikoze ku buzima bw’ibiremwa n’ibidukikije. Ivyo bihimba vy’ubumara biva muri ayo mapine birimwo benzene, toluene, na styrene, ivyo bikaba bizwi ko bitera kanseri n’izindi ngorane zikomeye z’amagara. Ivu ryanduye n’amazi yanduye biraheza bikaryanywa n’ibimera n’ibikoko, bikaduga ku ruhererekane rw’ibifungurwa, amaherezo bikagira ico bikoze ku bantu.
Uretse ingaruka mbi zigira ku bidukikije, ayo mapine na yo nyene aratuma umuyaga uhumana. Iyo zivuye mu bibanza vy’imyanda, zisigara zibora, zirekura gaze ya metane, gaze y’ivyatsi bikomeye, mu kirere. Methane izwi ko itera imbere cane mu gushuha kw’isi, ivyo bikaba bituma amapine adasubira gukoreshwa ari umusanzu munini w’imihindagurikire y’ikirere.
Biragaragara ko amapine adashobora gusubirwamwo atera ingorane nyinshi ibidukikije n’ubuzima bwa bose. Ugukuraho n’ugucungera ayo mapine bitegerezwa gukurikiranwa neza kugira ngo ibidukikije ntibingirike. Mu gusozera, ni igihe kinini c’uko twemera uburemere bw’ingorane kandi tukagira intambwe zigira ico zikoze ku bijanye no gukuraho neza no gusubira gukoresha amapine kugira ngo ingaruka zavyo zigabanuke ku bidukikije.
