Particulate matter (PM) or particulates[a] are microscopic particles of solid or liquid matter suspended in the air. An aerosol is a mixture of particulates and air, as opposed to the particulate matter alone, [1] …

May 30, 2025 · PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets found in the air. Some particles, such as dust, dirt, soot, or smoke, …

Particulate matter is a type of air pollution that consists of airborne suspensions of extremely small solid or liquid particles, such as soot, dust, smokes, fumes, and mists.

PARTICULATE definition: of, relating to, or composed of distinct particles. See examples of particulate used in a sentence.

Oct 21, 2020 · Ambient particulate matter air pollution leads to premature death for more than four million people worldwide every year.

The meaning of PARTICULATE is of or relating to minute separate particles. How to use particulate in a sentence.

They are a kind of air pollution called particles or particulate matter. In fact, particulate matter may be the air pollutant that most commonly affects people's health.

PARTICULATE definition: 1. an extremely small piece of dirt, especially one produced by road vehicles, that causes…. Learn more.

Publication Number: FS-19-13 Revised June 2024 AIR POLLUTANT: Particulate What is particulate matter? liquid droplets suspended in air. This pollution is made up of a number of components, …

Particulates, also referred to as particulate matter (PM), aerosols, or fine particles, are tiny particles of solid or liquid suspended in a gas. They range in size from less than 10 nanometers to more than …