Web Results

www.epa.gov/pm-pollution/particulate-matter-pm-basics

Particulate matter contains microscopic solids or liquid droplets that are so small that they can be inhaled and cause serious health problems. Some particles less than 10 micrometers in diameter can get deep into your lungs and some may even get into your bloodstream.

en.wikipedia.org/wiki/Particulates

Particulates – also known as atmospheric aerosol particles, atmospheric particulate matter, particulate matter (PM), or suspended particulate matter (SPM) – are microscopic particles of solid or liquid matter suspended in the air. The term aerosol commonly refers to the particulate/air mixture, as opposed to the particulate matter alone.

www.epa.gov/pm-pollution

Particulate matter (PM) is one of the air pollutants regulated by the National Ambient Air Quality Standards (NAAQS). Reducing emissions of inhalable particles improves public health as well as visibility.

www.greenfacts.org/en/particulate-matter-pm/level-2/01-presentation.htm

Particulate matter is the sum of all solid and liquid particles suspended in air many of which are hazardous. This complex mixture includes both organic and inorganic particles, such as dust, pollen, soot, smoke, and liquid droplets. These particles vary greatly in size, composition, and origin.

toxtown.nlm.nih.gov/chemicals-and-contaminants/particulate-matter

Particulate matter, also called PM, is the term for tiny particles found in the air. It is formed in the atmosphere because of chemical reactions between pollutants. These particles include dust, dirt, soot, smoke, and liquid droplets. Some particulate matter is large enough to see, but other particulate matter can be seen only with a microscope.

www.sciencedirect.com/topics/earth-and-planetary-sciences/particulate-matter

Particulate matter is at times referred to as ash. It is composed of inorganic materials (calcium, potassium, silica, sodium, aluminum, iron and magnesium), unconverted char and bed material (in case of fluidized bed gasifier). Elements such as arsenic, selenium, zinc, and lead are minor constituents of the particulate matter.

www.sciencedirect.com/topics/engineering/particulate-matter

Particulate matter is at times referred to as ash. It is composed of inorganic materials (calcium, potassium, silica, sodium, aluminum, iron and magnesium), unconverted char and bed material (in case of fluidized bed gasifier). Elements such as arsenic, selenium, zinc, and lead are minor constituents of the particulate matter.

www.cdc.gov/air/particulate_matter.html

Particle pollution can come from two different kinds of sources — primary or secondary. Primary sources cause particle pollution on their own. For example, wood stoves and forest fires are primary sources. Secondary sources let off gases that can form particles.

learn.kaiterra.com/en/air-academy/particulate-matter-pm

Particulate matter can include organic matter, like dander and spores, and inorganic matter, like dust. While other pollutants are identified through chemical makeup, PM is an umbrella term for all airborne particles, regardless of molecular composition.

tr-ex.me/translation/english-italian/particulate+matter

Translations of the phrase PARTICULATE MATTER from english to italian and examples of the use of "PARTICULATE MATTER" in a sentence with their translations: Solutions containing particulate matter should not be used.