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  1. From smog hanging over cities to smoke inside the home, air pollution poses a major threat to health and climate. Ambient (outdoor) air pollution in both cities and rural areas is causing fine particulate matter which result in strokes, heart diseases, lung cancer, acute and chronic respiratory diseases.

  2. From smog hanging over cities to smoke inside the home, air pollution poses a major threat to health across the globe.  Almost all of the global population (99%) are exposed to air pollution levels that put them at increased risk for diseases including heart disease, stroke, chronic obstructive pulmonary disease, cancer and pneumonia.  WHO monitors the exposure  levels and ...

  3. Oct 29, 2018 · How air pollution affects our body. Particles with a diameter of 10 microns or less (≤ PM 10) can penetrate and lodge deep inside the lungs, causing irritation, inflammation and damaging the lining of the respiratory tract. Smaller, more health-damaging particles with a diameter of 2.5 microns or less (≤ PM 2.5 – 60 of them make up the ...

  4. 2014-01-21 英语,smog fog haze的区别 36 2016-04-09 表示雾霾haze和smog哪个更正式 56 2013-04-17 smoke与 smog区别? 57 2018-01-09 "fog"和"mist"的区别是什么? 4 2013-11-20 雾霾的英文最正规的英文是什么 455 2018-01-09 表示雾霾haze和smog哪个更正式? 2014-12-25 雾霾用英语怎么翻译啊? 4

  5. Sep 22, 2021 · Русский. Español. New WHO Global Air Quality Guidelines (AQGs) provide clear evidence of the damage air pollution inflicts on human health, at even lower concentrations than previously understood. The guidelines recommend new air quality levels to protect the health of populations, by reducing levels of key air pollutants, some of which ...

  6. From smog hanging over cities to smoke inside the home, air pollution poses a major threat to health across the globe.  Almost all of the global population (99%) are exposed to air pollution levels that put them at increased risk for diseases including heart disease, stroke, chronic obstructive pulmonary disease, cancer and pneumonia.  WHO monitors the exposure  levels and ...

  7. Air pollution leads people to be exposed to fine particles in polluted air that penetrate deep into the lungs and cardiovascular system, causing diseases including stroke, heart disease, lung cancer, chronic obstructive pulmonary diseases and respiratory infections. Industry, transportation, coal power plants and household solid fuel usage are ...

  8. Air pollution is the presence of one or more contaminants in the atmosphere, such as dust, fumes, gas, mist, odour, smoke or vapor, in quantities and duration that can be injurious to human health. The main pathway of exposure from air pollution is through the respiratory tract. Breathing in these pollutants leads to inflammation, oxidative ...

  9. Apr 4, 2022 · Almost the entire global population (99%) breathes air that exceeds WHO air quality limits, and threatens their health. A record number of over 6000 cities in 117 countries are now monitoring air quality, but the people living in them are still breathing unhealthy levels of fine particulate matter and nitrogen dioxide, with people in low and middle-income countries suffering the highest ...

  10. Around 2.4 billion people cook and heat their homes with polluting fuels and every year 3.2 million people die prematurely from household air pollution. More than 99% of the population live in areas where the air pollution is above WHO air quality guidelines and 4.2 million deaths are attributed to ambient air pollution each year.