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Particulate matter (PM), particularly PM2.5, was found to be harmful to aquatic invertebrates. [41] These aquatic invertebrates include fish, crustaceans, and Mollusca. In a study by Han et al, the effects of PM<2.5 micrometers on life history traits and oxidative stress were observed in Tigriopus japonicus.
Known as PM2.5, or particulate matter, these microscopic particles and droplets are 2.5 micrometers or less in diameter. California Wildfires: Navy Veteran And Mother Shares Heart-wrenching ...
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.
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.
Outdoor particulate pollution was the largest cause of death (4.7 million), followed by indoor air pollution (3.1 million) and ozone (0.5 million). [5] A study published in 2019 estimated that, for 2015, the number was around 8.8 million, with 5.5 million of these premature deaths due to air pollution from human sources.
Over the short term, elevated PM2.5 exposure can cause a runny nose, coughing and wheezing, eye and throat irritation, and even bronchitis and pneumonia, Falk says.
The highest AQI in India was recorded in New Delhi on 18th November 2024 with it being 1,081 and the concentration of PM2.5 - particulate matter measuring 2.5 microns or less in diameter that can be carried into lungs, causing deadly diseases and cardiac issues.
These sensors measure levels of PM2.5 to determine where the air is unhealthy to breathe. PM2.5 is fine particulate matter composed of particles 2.5 microns or smaller in diameter.