Index.of Adult (jpg) Calculate The Mass Of Fine Particles Inhaled By An Adult Each Year.?

Calculate the mass of fine particles inhaled by an adult each year.? - index.of adult (jpg)

Assuming he / she breathes approximately 350L of air per hour and the average of the PM2.5 air is about 10 mg / m 3 ^ Assuming that each of these particles have a diameter of about 1 micron and the particle density is about 0.5g/mL, the calculation of the annual burden of this particle.

Note: The surface of a spherical particle is equal 4Πr ^ 2, where r is the radius.