Quick Answer: What Are The Major Air Pollutants?

What are the major 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 5 main air pollutants?

5 Major Outdoor Air PollutantsOzone (O3)Nitrogen Oxides (NOx)Carbon Monoxide (CO)Sulfur Dioxide (SO2)Particulate Matter (PM10 and PM2.5)

What are the four major pollutants?

These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.

What are two major sources of air pollution?

There are two primary activities that produce air pollutants from stationary sources: (1) the combustion (burning) of fuel and (2) industrial processes. Electric power plants burn a lot of coal and oil and produce nearly 75 percent of all sulfur dioxide emissions in the United States.

What are three major sources of air pollution?

Although there are hundreds of sources of outdoor air pollution, the source categories that are the largest contributors to most air pollutants in many locations are: vehicle emissions; stationary power generation; other industrial and agricultural emissions; residential heating and cooking; re-emission from …

What are some examples of pollutants?

Outdoor Air Pollutants ExamplesOzone (O3) – A free radical of oxygen (smog).Particulate matter – Sooty particles that are most toxic when they are small (<10 microns).sulfur dioxidesulfuric acid – key component of rain.carbon monoxide product incomplete combustion.nitrogen oxides common pollutants from burning fossil fuels.more items...

What are major air pollution problems?

Long-term health effects from air pollution include heart disease, lung cancer, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people’s nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause birth defects.

What are the different types of air pollutants?

Types of air pollutionparticulate matter.nitrogen dioxide.ozone.sulphur dioxide.

What are the 10 causes of air pollution?

We have listed 10 common air pollution causes along with the effects that have serious implication on your health on a daily basis.The Burning of Fossil Fuels. … Industrial Emission. … Indoor Air Pollution. … Wildfires. … Microbial Decaying Process. … Transportation. … Open Burning of Garbage Waste. … Construction and Demolition.More items…•

What are the two main types of pollutants?

The two types of air pollutants are primary pollutants, which enter the atmosphere directly, and secondary pollutants, which form from a chemical reaction.

What are the 5 primary air pollutants and their sources?

Name five primary air pollutants, and give sources for each. 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 major air pollutants and their sources?

Air Pollution SourcesParticulate Matter (PM10 and PM2.5) Particulate matter (PM) is a complex pollutant as it contains a variety of components in variable concentrations. … Nitrogen Dioxide (NO2) … Ozone (O3) … Sulphur Dioxide (SO2) … Volatile Organic Compounds (VOCs) … Carbon Monoxide (CO) … Lead (Pb) … Toxic Organic Micro-Pollutants (TOMPs)More items…

What is the most dangerous type of air pollution?

The main threats to local air quality across the United States (as well as most everywhere else) remain smog and particulate pollution, which combined or acting alone trigger millions of hospital visits and health complications for citizens every year.

What are the most harmful pollutants?

We see Radon as the most dangerous indoor air pollutant in the western world nowadays. This is because of several reasons: Radon is the number one cause of lung cancer among non-smokers….Developed countriesParticulate Matter (PM2. 5, PM10)Ground Level Ozone (O3)Nitrogen Dioxide (NO2)Indoor Radon (Rn)

What is the biggest pollutant?

According to the World Economic Forum, air pollution was found to be the largest current environmental threat to our public health. Up to 52,000 people die every year in the United States alone because of exposure to emissions from power plant emissions.

What is the largest air pollutant?

A Factsheet is available for each of these air pollutants:Carbon monoxide.Lead.Nitrogen dioxide.Ozone.Particles.Sulfur dioxide.

What are the 3 main causes of air pollution?

Various Causes of Air pollutionThe Burning of Fossil Fuels. … Agricultural Activities. … Waste in Landfills. … Exhaust From Factories and Industries. … Mining Operations. … Indoor Air Pollution. … Natural Events.