What are the 4 types of air pollutants?

The common air pollutants are:
  • Particulate matter (PM10 and PM2. …
  • Ozone (O3)
  • Nitrogen dioxide (NO2)
  • Carbon monoxide (CO)
  • Sulphur dioxide (SO2)

What are the 2 main types of air pollution?

Types of air pollution. The most common and harmful pollutants outdoors include: particulate matter. nitrogen dioxide.

What are the 5 types of 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 the 3 major types of air pollution?

The EPA identified six major types of air pollutants deemed especially harmful to human health. These are carbon monoxide, sulfur dioxide, nitrogen oxides, ozone, particulate matter and lead.

What is the biggest air pollutant?

Most Common Air Pollutants
  • Carbon Monoxide.
  • Nitrogen Dioxide (EPA)
  • Ozone (EPA)
  • Particulate Matter.
  • Lead (EPA)
  • Sulfur Dioxide.
  • Six Common Pollutants (EPA)

What are types of pollutants?

Pollutants with the strongest evidence for public health concern include particulate matter (PM), carbon monoxide (CO), ozone (O3), nitrogen dioxide (NO2) and sulphur dioxide (SO2). Health problems can occur as a result of both short- and long-term exposure to these various pollutants.

What are the 5 major causes of air pollution?

Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires.

What is the main causes of air pollution?

Vehicle emissions, fuel oils and natural gas to heat homes, by-products of manufacturing and power generation, particularly coal-fueled power plants, and fumes from chemical production are the primary sources of human-made air pollution.

What is primary and secondary air pollution?

Definition: A primary pollutant is an air pollutant emitted directly from a source. A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.

What are the major types of pollutants?

Pollutants with the strongest evidence for public health concern include particulate matter (PM), carbon monoxide (CO), ozone (O3), nitrogen dioxide (NO2) and sulphur dioxide (SO2). Health problems can occur as a result of both short- and long-term exposure to these various pollutants.

What are the types of pollution?

The three major types of pollution are air pollution, water pollution, and land pollution.

What is an example of secondary pollutant?

Secondary pollutants are those which are formed in the atmosphere by chemical interactions among primary pollutants and normal atmospheric constituents. The examples are : sulphur trioxide, nitrogen dioxide, PAN and PBN etc.

Is co2 primary pollutant?

Carbon dioxide is one of the main pollutants with regard to air pollution. It is a primary pollutant, which means it is emitted into the environment directly by human and natural sources. It is a greenhouse gas, which is the main reason for rising temperatures and global warming.