Språk: English
Particulate matter (PM), also known as particle pollution, is a complex mixture of extremely small particles and droplets that can cause health and environmental problems. These particles can come from various sources, including combustion of materials, smoking, and fires, and can be harmful to human health and the environment.
Hjelp oss å finne feil eller mangler i «particulate». Velg hva det gjelder og beskriv konkret hva som bør endres. Ikke ta med personopplysninger.
















