👉 Contribute fumes are harmful gases released by vehicles, industrial processes, and other sources during combustion or chemical reactions. These emissions can include carbon monoxide (CO), nitrogen oxides (NOx), volatile organic compounds (VOCs), particulate matter (PM), and other toxic substances. When inhaled, these fumes can cause a range of health issues, from respiratory problems and headaches to more severe conditions like lung cancer and cardiovascular disease. Contribute fumes are particularly concerning because they often contain a complex mixture of chemicals that can interact in the atmosphere, forming secondary pollutants that exacerbate air quality issues and environmental damage. Reducing contribute fumes is crucial for protecting public health and the environment.