Maemong a itseng, Likhase tse tukang li ka tuka haholo, ho lokolla mocheso o mongata le ho baka keketseho e potlakileng ea khase e potolohileng, ho lebisa ho phatloho.
Carbon monoxide e na le mefuta e fapaneng ea liqhomane 12.5% ho 74%. Ho etsa hore ho be le moya o tukang o kopaneng, e hloka ho ajoa ka mokhoa o ts'oanang ka hare 12.5% ho 74% ea moea.