What produces high level of pollution?

Most air pollution is not natural, however. It comes from burning fossil fuels—coal, oil, and natural gas. When gasoline is burned to power cars and trucks, it produces carbon monoxide, a colorless, odorless gas. The gas is harmful in high concentrations, or amounts.
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What causes high levels of pollution?

Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution. Pollutants of major public health concern include particulate matter, carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide.
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What product causes the most pollution?

1. Energy. No big surprise that the production of energy makes up one of the biggest industrial contributions to carbon emissions.
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What are the top 3 pollutants?

Nitrogen dioxide (NO2) Carbon monoxide (CO) Sulphur dioxide (SO2)
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What are the top 5 pollutants?

5 Major Outdoor Air Pollutants
  • Ozone (O3)
  • Nitrogen Oxides (NOx)
  • Carbon Monoxide (CO)
  • Sulfur Dioxide (SO2)
  • Particulate Matter (PM10 and PM2.5)
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Air Pollution 101 | National Geographic



What are 5 causes of pollution?

We have listed 10 common air pollution causes along with the effects that have serious implications for 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.
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What are the 3 main causes of air pollution?

What Are the Main Causes of Air Pollution?
  • Mobile: Cars, buses, planes, trucks and trains.
  • Stationary: Power plants, oil refineries, industrial facilities and factories.
  • Area: Agricultural areas, cities and wood-burning fireplaces.
  • Natural: Wind-blown dust, wildfires and volcanoes.
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What are the sources of the pollution?

mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces. natural sources – such as wind-blown dust, wildfires, and volcanoes.
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What are the 10 causes of pollution?

Agricultural Activities – the insecticides, pesticides and fertilizers emit harmful chemicals. Burning stubble and farm residue also contribute to pollution. Factories and Industries – emits carbon monoxide, organic compounds, hydrocarbons and chemicals.
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What are the seven sources of pollution?

When you think of environmental pollution, it typically comes in seven different types. These include air, water, land, radioactive, thermal, light, and sound pollution. Explore the definition and causes of each type of pollution.
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What is one of the biggest sources of air pollution?

Burning Fossil Fuels

The biggest contributors of air pollution are from industry sources and power plants to generate power, as well as fossil fuel motor vehicles. The continuous burning of fossil fuels releases air pollutants, emissions and chemicals into the air and atmosphere.
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What are the two main causes of air pollution?

Various Causes of Air pollution
  • The Burning of Fossil Fuels. ...
  • Agricultural Activities. ...
  • Waste in Landfills. ...
  • Exhaust From Factories and Industries. ...
  • Mining Operations. ...
  • Indoor Air Pollution. ...
  • Natural Events.
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What is man made pollution?

Man-made pollution is generally a byproduct of human actions such as consumption, waste disposal, industrial production, transportation and energy generation.
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Who is responsible for pollution?

We are responsible for the pollution because we are the people who lives in this country and we are the people who are not allowing our country to do progress. Our Government is doing so many campaings but there is no reaction. When any improvement is done in our country/state/city etc.
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What are natural pollutants?

A natural pollutant is a pollutant created by substances of natural origin such as volcanic dust, sea salt particles, photochemically formed ozone, and products of forest fibres, among others. Source Publication: Glossary of Environment Statistics, Studies in Methods, Series F, No.
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What is the biggest polluter?

Top 10 polluters
  • China, with more than 10,065 million tons of CO2 released.
  • United States, with 5,416 million tons of CO2.
  • India, with 2,654 million tons of CO2.
  • Russia, with 1,711 million tons of CO2.
  • Japan, 1,162 million tons of CO2.
  • Germany, 759 million tons of CO2.
  • Iran, 720 million tons of CO2.
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What are 4 types of environmental pollution?

The major kinds of pollution, usually classified by environment, are air pollution, water pollution, and land pollution. Modern society is also concerned about specific types of pollutants, such as noise pollution, thermal pollution, light pollution, and plastic pollution.
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What is pollution types and causes?

Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal, and light. Every form of pollution has two sources of occurrence; the point and the non-point sources. The point sources are easy to identify, monitor, and control, whereas the non-point sources are hard to control.
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What are the main types of pollution?

The three major types of pollution are air pollution, water pollution, and land pollution. Sometimes, air pollution is visible. A person can see dark smoke pour from the exhaust pipes of large trucks or factories, for example. More often, however, air pollution is invisible.
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What is the biggest pollution problem?

Air Pollution

One of the biggest environmental problems today is outdoor air pollution. Research from the World Health Organization (WHO) shows that an estimated 4.2 to 7 million people die from air pollution worldwide every year and that nine out of 10 people breathe air that contains high levels of pollutants.
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Who are the biggest emitters?

China, the United States, and the nations that make up the European Union are the three largest emitters on an absolute basis. Per capita greenhouse gas emissions are highest in the United States and Russia.
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Do cars cause the most pollution?

Motor vehicles are Washington's largest source of air pollution. We're working to help reduce air pollution by managing clean car standards and by helping people learn how they help. You can reduce pollution from motor vehicles if you: Drive less.
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Is human waste a pollutant?

The study mapped 135,000 watersheds planetwide and found that just 25 of them account for almost half the nitrogen pollution contributed by human waste. Those 25 were pinpointed in both the developing world and developed world, and include the vast Mississippi River watershed in the United States.
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Is pollution caused by nature?

Some of the natural sources of air pollution are organic compounds from plants, sea salt, suspended soils and dusts (e.g. from the Sahara). Other natural sources are released during catastrophes such as volcanic eruptions and forest fires.
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Where is pollution most common?

Here are the 10 countries with the most pollution:
  • Bangladesh (83.3)
  • Pakistan (65.81)
  • Mongolia (62)
  • Afghanistan (58.8)
  • India (58.08)
  • Indonesia (51.71)
  • Bahrain (46.8)
  • Nepal (44.46)
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