10. Sisitemu yo kwinjiza azote nibikoresho bikingiwe
Koresha ikirahuri kama kugirango upfundike ifumbire, kuva kuri capsule yo kugaburira ubusa kugeza kuri sitasiyo yo gufunga, inzira zose zisukwa na azote. Uretse ibyo, ifu ya pompe nayo ifite azote yinjiza, irashobora kwemeza ko ikawa ikorwa munsi ya atmoshpere yabigenewe, bizagabanya buri capsule isigara ya ogisijeni isigaye munsi ya 2%, ikomeze impumuro nziza yikawa, yongere ubuzima bwa kawa.