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  2. Air Pollution Facts, Causes and the Effects of Pollutants in the...

    www.nrdc.org/stories/air-pollution-everything-you-need-know

    What causes air pollution? “Most air pollution comes from energy use and production,” says John Walke, director of the Clean Air team at NRDC. Driving a car on gasoline, heating a home with...

  3. 4 Causes and Effects of Air Pollution - Earth.Org

    earth.org/causes-and-effects-of-air-pollution

    Air pollution refers to the release of pollutants into the air, which can be harmful and impose significant health risks to the population, including increased chances of coronary and respiratory diseases, as well as preliminary deaths. Made up of chemicals and pollutant particles, air pollution is one of the biggest environmental problems of ...

  4. Types of Pollution: Sources, Causes, Effects, and Prevention

    www.sciencefacts.net/types-of-pollution.html

    What are the Different Types of Pollution: Causes and Effects. Types of Pollution. The three major types of environmental pollution are air, water, and soil. Besides these three main types, there are noise, light, thermal, and radioactive pollutions. 1.

  5. Air pollution, release into the atmosphere of various gases, finely divided solids, or finely dispersed liquid aerosols at rates that exceed the natural capacity of the environment to dissipate and dilute or absorb them. High concentrations can cause undesirable health, economic, or aesthetic effects.

  6. What Causes Air Pollution? - NASA Climate Kids

    climatekids.nasa.gov/air-pollution

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

  7. Air pollution, facts and information - National Geographic

    www.nationalgeographic.com/environment/article/air-pollution

    Air pollution has been linked to higher rates of cancer, heart disease, stroke, and respiratory diseases such as asthma. In the U.S. nearly 134 million people—over 40 percent of the population ...

  8. Pollution | Definition, History, Types, & Facts | Britannica

    www.britannica.com/science/pollution-environment

    Pollution, addition of any substance or form of energy to the environment at a rate faster than it can be dispersed or stored in a harmless form. The major kinds of pollution are usually classified by environment and include air, water, and land pollution. Learn more about the history of pollution.

  9. Air Pollution - Our World in Data

    ourworldindata.org/air-pollution

    Air pollution – the combination of outdoor and indoor particulate matter and ozone – is a risk factor for many of the leading causes of death, including heart disease, stroke, lower respiratory infections, lung cancer, diabetes, and chronic obstructive pulmonary disease (COPD).

  10. Pollution - Education | National Geographic Society

    education.nationalgeographic.org/resource/pollution

    Garbage often contains dangerous pollutants such as oils, chemicals, and ink. These pollutants can leech into the soil and harm plants, animals, and people. Inefficient garbage collection systems contribute to land pollution. Often, the garbage is picked up and brought to a dump, or landfill.

  11. Causes and effects of air pollution | Britannica

    www.britannica.com/summary/air-pollution

    Air pollution may affect humans directly, causing irritation of the eyes or coughing. More indirectly, its effects can be measured far from the source, as, for example, the fallout of tetraethyl lead from automobile exhausts, which has been observed in the oceans and on the Greenland ice sheet.