enow.com Web Search

  1. Ad

    related to: air pollution essay in english 150 words template free

Search results

  1. Results from the WOW.Com Content Network
  2. Air pollution - Wikipedia

    en.wikipedia.org/wiki/Air_pollution

    Air pollution can occur naturally or be caused by human activities. [3] Air pollution causes around 7 million deaths each year. [4] [5] 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.

  3. Air pollution in Macau - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_Macau

    The mortality rate from vehicular pollution can be twice as high near heavily traveled roads, based on a study conducted in Holland at residences 50 meters from a main road and 100 meters from a freeway. [1]

  4. Smog - Wikipedia

    en.wikipedia.org/wiki/Smog

    Smog, or smoke fog, is a type of intense air pollution.The word "smog" was coined in the early 20th century, and is a portmanteau of the words smoke and fog [1] to refer to smoky fog due to its opacity, and odor. [2]

  5. List of environmental disasters - Wikipedia

    en.wikipedia.org/wiki/List_of_environmental...

    Radioactive waste was both released into the air and flowed into the Columbia River (which flows to the Pacific Ocean). In 2014, the Hanford legacy continues with billions of dollars spent annually in a seemingly endless cleanup of leaking underground

  6. 2013 Eastern China smog - Wikipedia

    en.wikipedia.org/wiki/2013_Eastern_China_smog

    A lack of cold air flow, combined with slow-moving air masses carrying industrial emissions, collected airborne pollutants to form a thick layer of smog over the region. Levels of PM 2.5 particulate matter averaged over 150 micrograms per cubic metre; in some areas, they were 300 to 500 micrograms per cubic metre.

  7. Air pollution in Delhi - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_Delhi

    Smog in Delhi is an ongoing severe air-pollution event in New Delhi and adjoining areas in the National Capital Territory of India. [48] Air pollution in 2016 peaked on both PM 2.5 and PM 10 levels. [49] It has been reported as one of the worst levels of air quality in Delhi since 1980. [50]

  8. Environmental issues in Egypt - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in_Egypt

    The air pollution in Cairo is a matter of serious concern. The air pollution in downtown Cairo is more than 10 to 100 times of acceptable world standards. [8] Cairo has a poor factor because of lack of rain and its layout of tall buildings and narrow streets, which create a bowl effect (bad ventilation and consequent trapping of pollutants).

  9. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    It is a health protection tool used to make decisions to reduce short-term exposure to air pollution by adjusting activity levels during increased levels of air pollution. The Air Quality Health Index also provides advice on how to improve air quality by proposing a behavioral change to reduce the environmental footprint.

  1. Ad

    related to: air pollution essay in english 150 words template free