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  2. Environmental impact of aviation - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    while air traffic should grow by 1.4% per year between 2018 and 2050. [72] The initiative is led by ACI Europe, ASD Europe, A4E, CANSO and ERA. [72] This would apply to flights within and departing the European single market and the UK. [72] In October 2021, the IATA committed to net-zero carbon emissions by 2050. [73]

  3. List of least-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_least-polluted...

    [1] [2] By default the least polluted cities which have fewest particulates in the air come first. Click on the arrows next to the table's headers to have the most polluted cities ranked first. Click on the arrows next to the table's headers to have the most polluted cities ranked first.

  4. Health and environmental impact of transport - Wikipedia

    en.wikipedia.org/wiki/Health_and_environmental...

    A European study of nearly 2000 participants showed that an average person cycling 1 trip/day more and driving 1 trip/day less for 200 days a year would decrease mobility-related lifecycle CO 2 emissions by about 0.5 tonnes over a year, representing a substantial share of average per capita CO 2 emissions from transport (which are about 1.5 to ...

  5. Can flights really reach net zero by 2050 - and what will it ...

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    News. Science & Tech

  6. List of most-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_most-polluted...

    The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries. Air quality in the database is represented by the annual mean concentration of particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 micrometers, respectively). [1 ...

  7. Flight cancellations in the US drop to lowest rate in a ...

    www.aol.com/flight-cancellations-us-drop-lowest...

    Flying in the United States was a vastly improved experience last year, as the cancellation rate fell to its lowest level in at least 10 years.

  8. World’s Safest Airline for 2025 Revealed — and No U.S ...

    www.aol.com/lifestyle/world-safest-airline-2025...

    AirlineRatings.com has revealed its annual list of the world’s safest full-service and low-cost airlines World’s Safest Airline for 2025 Revealed — and No U.S. Airline Makes the Top 5 Skip ...

  9. List of countries by air pollution - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_air...

    Air pollution is among the biggest health problems of modern industrial society and is responsible for more than 10 percent of all deaths worldwide (nearly 4.5 million premature deaths in 2019), according to The Lancet. Air pollution can affect nearly every organ and system of the body, negatively affecting nature and humans alike.