👉 In environments where industrial processes, chemical reactions, or combustion occur, several types of fumes can pose significant health risks. These include volatile organic compounds (VOCs) like benzene, formaldehyde, and toluene, which are common in solvents and paints; particulate matter (PM), such as dust and metal fumes from welding or metalworking, which can irritate the respiratory system; and gases like carbon monoxide (CO) and hydrogen sulfide (H₂S), which are toxic and can be lethal at high concentrations. Understanding and controlling these fumes is crucial for maintaining a safe working environment and preventing health issues such as respiratory problems, neurological damage, and even cancer.