Question: What Are The 5 Main Air Pollutants?

What are five effects of air pollution on humans?

Air pollution is considered as the major environmental risk factor in the incidence and progression of some diseases such as asthma, lung cancer, ventricular hypertrophy, Alzheimer’s and Parkinson’s diseases, psychological complications, autism, retinopathy, fetal growth, and low birth weight..

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 type of air pollution is most harmful?

Of the six pollutants, particle pollution and ground-level ozone are the most widespread health threats. EPA calls these six pollutants “criteria” air pollutants because it regulates them by developing limits that are based on human health and/or environmental criteria. Learn more about criteria air pollutants.

What is the most dangerous water pollution?

Here are 12 of the most dangerous contaminants that are commonly found in America’s water supply.Lead. Believe it or not, almost 33% of water systems in the US are known to contain lead service lines. … Copper. … Chlorine. … Arsenic. … Nitrate. … Radioactive substances. … Fluoride. … Mercury.More items…

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 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 the main air pollutants?

Air PollutantsCarbon Monoxide.Lead.Nitrogen Oxides.Ozone.Particulate Matter.Sulfur Dioxide.Other Air Pollutants.

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 pollutant?

RadonWe 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 cause of air pollution?

The combustion of fossil fuels like coal, petroleum and other factory combustibles is a major cause of air pollution. … Meanwhile, emissions caused by gasoline-burning vehicles – i.e. CO, CO², nitrogen oxides, particulates and water vapor – are also a significant source of air pollution.

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.

What are the major classes of pollutants?

Types of pollutantsParticulate Matter. Particulate matter (PM) are inhalable and respirable particles composed of sulphate, nitrates, ammonia, sodium chloride, black carbon, mineral dust and water. … Black Carbon. … Ground-level Ozone. … Nitrogen dioxide. … Sulfur dioxide. … Carbon monoxide.

What is an example of primary air pollution?

What are primary air pollutants (PAPs)? Primary air pollutants (PAPs) are those that are emitted directly into the air from sources. Examples – Sulphur dioxide, nitrogen oxides, carbon monoxide, volatile organic matter, particulate matters, lead, ammonia etc.

What are the 5 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 4 major indoor air pollutants?

Learn more about indoor air pollutants and sources of:Asbestos.Biological Pollutants.Carbon Monoxide (CO)Formaldehyde/Pressed Wood Products.Lead (Pb)Nitrogen Dioxide (NO2)Pesticides.Radon (Rn)More items…•

What two pollutants pose the greatest threat to human?

Ground-level ozone and airborne particles are the two pollutants that pose the greatest threat to human health in this country.

What are 4 major chemical pollutants?

There are 10 substances that cause the most concern: Carbon Monoxide, Sulfur Dioxide, Carbon Dioxide, Volatile Organic Compounds (VOCs), Particulates, Nitrogen Oxides, Ozone, Chlorofluorocarbons, Unburned Hydrocarbons and Lead and Heavy metals.

What is the largest producer of primary air pollutants?

Environmental Chapter 12 TestABThe largest producer of primary air pollution in the United States is what?electricity producing plantsWhich air pollutants can aggravate bronchial asthma in humans and cause fish to suffocate?acids formed from nitrogen compounds41 more rows

What are the biggest pollutants?

Lead-Acid Battery Recycling. … Mercury and Lead Pollution from Mining. … Coal Mining (Sulfur Dioxide and Mercury Pollution) … Artisanal Gold Mining (Mercury Pollution) … Lead Smelting. … Pesticides Pollution from Agriculture and Storage. … Arsenic in Ground Water. … Industrial Waste Water.More items…