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.

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

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

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.

Smog is a visible haze which is caused by particulate matter and ground-level ozone. Scrubbing is the act of removing particulate matter from a gaseous stream, although substances in gaseous and …

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 …

Formed of very small, separate particles. Dust and soot are forms of particulate matter.