Abstract
Having enough information about dust particle size and particle size composition is important
It is special. The size of the dust particles provides information about the mode of transport of the particles as well as the origin of its production
provides One of the best ways to obtain the size and concentration of dust particles in areas
Different is the use of particle counter devices. These types of devices due to having filters
With the diameter of specific apertures, separate the particles of different sizes and finally the concentration of the particles
with different sizes are identified in the air sample of the region. In this applied research with the
purpose understanding the physical and chemical characteristics of airborne particles during dust storms
Meybod region in Yazd province, two methods of laboratory investigation and station data were
Used and the dominant elements in the dust were identified.