Understanding the World of Particulate Matter
Particulate Matter (PM) is much more than just dust in the air. It's a complex mix of tiny particles that are so small they can only be seen with a microscope. Among these, PM2.5 particles are especially important because of their size – they are less than 2.5 micrometers wide and about 30 times smaller than a human hair.
PM2.5 can affect both our health and the environment in significant ways. Before diving into the specifics of how PM2.5 impacts our world today, it's crucial to grasp what these particles are and how they work.
Particulate Matter: Small, yet Important
This article explores particulate matter (PM), tiny particles suspended in the air, and its impact on human health and the environment. It presents the two main types, PM10 and PM2.5, and explain how they cause respiratory and cardiovascular problems.