Particulate Matter


Air Pollutants, Particulate

Airborne Particulate Matter

Ambient Particulate Matter

Particulate Air Pollutants

Particulate Matter, Airborne

Particulate Matter, Ambient

Pollutants, Particulate Air

Particles of any solid substance, generally under 30 microns in size, often noted as PM30. There is special concern with PM1 which can get down to PULMONARY ALVEOLI and induce MACROPHAGE ACTIVATION and PHAGOCYTOSIS leading to FOREIGN BODY REACTION and LUNG DISEASES.