What is PM 2.5 and PM 10 in Air Quality

What is PM 2.5 and PM 10 in Air Quality

The particulate matter (PM) in the air is a collection of pollutants and is a mixture of different chemical species. PM also contains various types of aerosols and solids composed of small liquid droplets, solid-liquid core coatings, and dry solid fragments. The PM might vary according to the shape, chemical composition, and size, and can … Read more