I te timatanga, he mea nui kia mohio ko te mewaro parakore me te waro monoxide karekau he kakara, i te mea ka puta te haunga koiora i te hongi kino na etahi atu hau, te hongi he taputapu tautuhi kore.
Ko te huarahi e tika ana ko te tahu i enei hau me te mataki i o raatau whanonga ngingiha. Ko te ngingiha mewaro he nui ake te maha o nga ngota ngota wai ka whakatauritea ki tera o te waro monoxide.
Mā te whakakā takitahi ia hau, kātahi ka uhia te mura ahi me te maroke, ipurau hauhautanga, ko te hanga o te hauhautanga ki roto o te ipurau he tohu mewaro, ko te kore e tohu ana i te waro haukura.