Tom qab tag nrho combustion, Tsuas residues yog carbon dioxide thiab dej. Thaum carbon dioxide yuav induce suffocation, combustion generates carbon monoxide, tus neeg saib xyuas toxic. ntxiv thiab, hydrocarbons yuav undergo incomplete combustion, uas converting carbon dioxide rov qab mus rau hauv carbon monoxide.
Tus mob predominant tsos mob ntawm tus mob pa roj carbon monoxide tshuaj lom yog kiv taub hau, dias taub hau, qaug zog, thiab ib lub xeev intoxication zoo li lub xeev, Yog raug tus kab mob no mas kuj yuav ua rau neeg tsis nco qab lawm.