Particulate matter

Particulate matter

Particulate matter

Isaac Gendler


“What are those tiny solid and liquid drops in the air?”


When we think of the Earth’s atmosphere, we probably imagine that it is completely gaseous. But this is not the case, and in fact, it is impinged by tiny droplets of solid and liquid known as particulate matter. Particulate matter originates from sources such as construction sites, unpaved roads, fields, smokestacks or fires, and are usually have diameters that range from 2.5-10 micrometers. This small size allows for particulate matter to be inhaled and cause serious health problems in the lungs and bloodstream. However, with the help of a little bit of government regulation, particulate matter can be reduced!

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