Sered nko kubijyanye na fumace, imiyoboro yo guhana ubushyuhe hamwe nu miyoboro ya peteroli ninganda

Ikoreshwa mugukora imiyoboro ikonje ikonjesha amazi, imiyoboro y'amazi abira, imiyoboro y'amazi ashyushye cyane, imiyoboro y'amazi ashyushye kubitereko bya lokomoteri, imiyoboro minini nini ntoya n'umwotsi w'amatafari, n'ibindi.