👉 Fumes are invisible, odorless gases that can be produced by various processes, including combustion, chemical reactions, and industrial activities. These emissions typically contain a mixture of substances such as carbon monoxide (CO), nitrogen oxides (NOx), sulfur dioxide (SO2), volatile organic compounds (VOCs), and particulate matter. The presence of these fumes poses significant health risks, including respiratory issues, cardiovascular problems, and even long-term damage to the lungs and organs. In industrial settings, high concentrations of fumes can lead to acute poisoning, while in urban environments, they contribute to air pollution, reducing air quality and affecting visibility. Proper ventilation, emission controls, and regulatory compliance are essential to mitigate the harmful effects of fumes.