What are the air pollutants and their sources?
Criteria pollutants
| pollutant | common sources |
|---|---|
| carbon monoxide (CO) | automobile emissions, fires, industrial processes |
| nitrogen oxides (NO and NO2) | automobile emissions, electricity generation, industrial processes |
| sulfur dioxide (SO2) | electricity generation, fossil-fuel combustion, industrial processes, automobile emissions |
What are the main pollutants of air?
The common air pollutants are:
- Particulate matter (PM10 and PM2.
- Ozone (O3)
- Nitrogen dioxide (NO2)
- Carbon monoxide (CO)
- Sulphur dioxide (SO2)
What are the 5 primary air pollutants and their sources?
The five primary air pollutants include carbon monoxide, nitrogen oxides, particulate matter, sulfur oxides, and volatile organic compounds. The sources for all five of these pollutants include electricity production, industry, and transportation.
What are the five pollutants?
5 Major Outdoor Air Pollutants
- Ozone (O3)
- Nitrogen Oxides (NOx)
- Carbon Monoxide (CO)
- Sulfur Dioxide (SO2)
- Particulate Matter (PM10 and PM2.5)
What are two types of air pollutants?
There are two main types of air pollutants: primary and secondary. Most air pollutants come from burning fossil fuels. Some come from burning forests. Some are due to the evaporation of chemicals.
What are types of pollutants?
Different types of pollutants include:
- Nitrogen oxides (NOx)
- Sulfur oxides (SOx)
- Particulate matter (PM)
- Ground level ozone (O3)
- Volatile organic compounds (VOCs)
- Mercury (Hg)
- Peroxyacyl nitrates (PANs)
- and more.
Which is largest air pollutant?
Most Common Air Pollutants
- Carbon Monoxide.
- Nitrogen Dioxide (EPA)
- Ozone (EPA)
- Particulate Matter.
- Lead (EPA)
- Sulfur Dioxide.
- Six Common Pollutants (EPA)