Health and Environmental Effects of Particulate Matter (PM)
The size of particles is directly linked to their potential for causing health problems. Small particles less than 10 micrometers in diameter...
Indoor Air Pollution: Sources and Effects
Whether it's in school, the office, on the subway or simply at home, most people spend about 90% of their time indoors. And while we...
What is PM, and how does it get into the air?
PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets...
