👉 Fumes, often associated with industrial processes or combustion, refer to the invisible particles and gases released into the air when materials burn or undergo chemical reactions. These can include pollutants like carbon monoxide, nitrogen oxides, sulfur dioxide, and particulate matter, which can have significant health impacts, particularly on respiratory systems. In a broader context, fumes can also describe the unpleasant, often acrid odors that accompany these emissions, making them a concern in both occupational settings and urban environments. Understanding and managing fume emissions is crucial for maintaining air quality and protecting public health.