Write 6 pages with APA style on PM 2.5 Pollution Is Poisonous. The particles are also emitted from the combustion of diesel and natural gas in vehicles. According to Sze (2008), PM2.5 is poisonous hence dangerous especially to the elderly, people suffering from asthma in addition to lung and heart problems. The essay will relay more information on PM 2.5 in addition to the negative effects it has on human health.

The size of particles is normally measurable by an aerodynamic diameter, which aids in determining the category of a particle. There are three common types of particles. PM 10, PM 2.5 and ultrafine PM (Frumkin, 2010). PM 10 normally refers to particles with a diameter of 10 microns or less whereas PM 2.5 is when the particle has a diameter of 2.5 or less. Conversely, a particle is normally ultrafine if it has up to 0.1 aerodynamic diameters (Frumkin, 2010). In the past decades, many cities in the world have experienced an increase in air level pollution. Whereas PM 2.5 is inhalable and can easily find its way to the lungs, larger particles PM 10, are also risky to humans since they are capable of penetrating the bronchi into the body (Alpert, Ganor and Stupp, 2009). Particulate matter is transmittable through mineral dust storms (DS). Dust storms are capable of traversing a larger geographical area due to their lightweight. The DS from the Arabo-African region are lightweight to the extent that it easy for them to be blown all the way to nations such as Lebanon, Turkey, Greece and Cyprus. Research shows that DS can traverse up to nations like England and Norway (Alpert, Ganor & Stupp, 2009). The mineral poses a great risk to citizens because it is harmful. The mineral has the ability to dissolve with other pollutants like nitrates, sulfates, heavy metals and pesticides.

According to research, fine particles are more dangerous compared to coarse particles (PM 10), this because the particles are normally tiny to the extent that they are capable of evading the human’s respiratory system.