Major air pollutants in depth (APES)

Carbon Monoxide (CO)

Colorless, odorless gas produced by incomplete combustion of carbon-containing fuels, sources include vehicle exhaust and industrial processes.

Sulfur Dioxide (SO2)

Colorless gas with a pungent odor, sources include combustion of fossil fuels and volcanic eruptions, causes acid rain and harm to vegetation.

Nitrogen Oxides (NOx)

Highly reactive gases from combustion processes and industrial activities, lead to acid rain and respiratory issues.

Particulate Matter (PM)

Small solid or liquid particles suspended in the air from combustion processes and vehicle emissions, causes respiratory issues and cardiovascular diseases.

Volatile Organic Compounds (VOCs)

Organic chemicals that evaporate easily, sources include industrial processes and vehicles, leading to air pollution and respiratory issues.

Lead (Pb)

Toxic heavy metal found in paint and water, causes neurological damage and developmental issues.

Ozone (O3)

Gas composed of three oxygen atoms, impacts ozone depletion and respiratory health, controlled by reducing emissions.

Methane (CH4)

Greenhouse gas from natural gas and livestock, contributes to global warming and explosion risks.

Asbestos

Naturally occurring mineral used in construction, causes respiratory diseases and cancer, regulated with strict guidelines for handling and disposal.

Radon - 222

Radioactive gas naturally occurring from soil and rocks, leads to lung cancer and respiratory issues, controlled by ventilation and sealing cracks.