Search results
Results from the WOW.Com Content Network
In European countries, air quality at or above 10 micrograms per cubic meter of air (μg/m 3) for PM 2.5 increases the all-causes daily mortality rate by 0.2-0.6% and the cardiopulmonary mortality rate by 6-13%. [35] Worldwide, PM 10 concentrations of 70 μg/m 3 and PM 2.5 concentrations of 35 μg/m 3 have been shown to increase long-term ...
The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter in micrograms per cubic meter (μg/m 3). The World Health Organization's recommended limit is 5 micrograms per cubic meter, although there are also various national guideline values, which are ...
Particulate matter can clog stomatal openings of plants and interfere with photosynthesis functions. [256] In this manner, high particulate matter concentrations in the atmosphere can lead to growth stunting or mortality in some plant species. [citation needed]
Prolonged exposure to this fine particulate matter (known as PM2.5), has been linked to serious health conditions, including lung cancer, heart attacks and low birth weight.
The researchers looked at where people lived to determine their exposure to fine particulate matter from wildfire smoke and other forms of pollution. ... higher rates of ... for at least 10 deaths ...
Wildfire smoke is a mixture of gases and fine particulate matter created from burning vegetation and structures, according to the Centers for Disease Control and Prevention (CDC). Different ...
The study found that people living in the most polluted city (Steubenville) were 26 percent more likely to die than those in the least polluted city (Portage), [7] [11] suggesting an association between particulate pollution and higher death rates in urban areas: "Although the effects of other, unmeasured risk factors cannot be excluded with ...
Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems. Health problems attributed to air pollution include premature death, cancer, organ failure, infections, behavioral changes, and other diseases.