PM10 refers to coarse dust (Particle Course) is a particle with a diameter of 2.5 points – 10 micron found on the streets or factories that have dust. Dust from the Sub to crush stones.
PM10 refers to a coarse powder (Course Particle) is a particle with a diameter 2.5 - 10 microns found on the road. Or dusty industrial dust from crushed rock.
PM10 mean coarse dust (Course Particle) is a particle with a line through the centre 2.5 - 10 micron found on the street or industrial dust The dust of the ground, sub rock