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  2. File:Causes and enlightenment of serious environmental ...

    en.wikipedia.org/wiki/File:Causes_and...

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  3. Pollution - Wikipedia

    en.wikipedia.org/wiki/Pollution

    Pollution is the introduction of contaminants into the natural environment that cause harm. [1] Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.

  4. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution causes around 7 or 8 million deaths each year. [5] [6] It is a significant risk factor for a number of pollution-related diseases, including heart disease, stroke, chronic obstructive pulmonary disease (COPD), asthma and lung cancer.

  5. Thermal pollution - Wikipedia

    en.wikipedia.org/wiki/Thermal_pollution

    Thermal pollution is the rise or drop in the temperature of a natural body of water caused by human influence. Thermal pollution, unlike chemical pollution, results in a change in the physical properties of water. A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. [1]

  6. Water pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Water_pollution_in_the...

    Topsoil runoff from farm, central Iowa (2011). Water pollution in the United States is a growing problem that became critical in the 19th century with the development of mechanized agriculture, mining, and manufacturing industries—although laws and regulations introduced in the late 20th century have improved water quality in many water bodies. [1]

  7. Environmental issues in Myanmar - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    In 2019, 24,000 deaths are estimated to be caused by air pollution, surpassing recorded fatalities due to COVID-19 pandemic as of January 2021. [5] Particulate matter pollution is the main cause of air pollution in Myanmar since it has caused over 10 percent of total deaths in the country. PM pollution has become one of the primary risk factors ...

  8. Air pollution and traffic congestion in Tehran - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_and_traffic...

    The amount and causes of pollution in Tehran [ edit ] In 2019, the average of 25.9 micro grams per cubic meter placed Tehran in the 582nd place among all the polluted cities in the world, and Iran ranked 27th among all the countries in the world.

  9. Air pollution in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_the...

    [4] [5] Air pollution in the UK is a major cause of diseases such as asthma, lung disease, stroke, cancer, and heart disease, and it costs the health service, society, and businesses over £20 billion each year. [6] Outdoor pollution alone is estimated to cause 40,000 early deaths each year, which is about 8.3% of deaths. [7] [8]