PM 2.5 Pollution from Diesel Combustion: A Serious Issue Demanding Solutions

PM 2.5 Emissions from Diesel Combustion PM 2.5: The Silent Threat to Health PM 2.5, or Particulate Matter 2.5, refers to tiny airborne particles with a diameter smaller than 2.5 micrometers — about 25 times smaller than the width of a human hair. Because of their extremely small size, they can bypass the body’s natural […]