Particulate matter (PM) differs in magnitude, form particle size,
and chemical composition. PM comprises a mix of tiny solid fragments
or liquid matter. PM of diameter less than 2.5 μm (PM2.5)
makes up an important group of air pollutants that result in smog
[5]. PM are divided according to their size, into PM10 (2.5–10 μm),
PM2.5 (0.1–2.5 μm), and PM0.1 (