The aim of this research is measure of airborne PM10 and
PM2.5 concentrations in different locations in Homs during the
seasons of the year, finding the relationship between PM2.5 and
PM10 .
A portable GRIMM aerosol dust monitor & counter was use
d,
the measurements were conducted in twenty different locations in
city Homs in the morning, noon, and evening periods during the
seasons of the year.
