Phrases with «ultrafine particles»

"Ultrafine particles" refers to tiny specks of dust, smoke, or other substances that are extremely small. They can be so tiny that they are not visible to the naked eye. These particles can float in the air for a long time and can be harmful to our health if we breathe them in. Full definition

ultrafine particles

Sentences with «ultrafine particles»

The primary purpose of this study was to determine the concentration of ultrafine particles emitted by laser printers. (scientificamerican.com)
«People could be exposed to dangerous levels of ultrafine particles emitted by printers if they are in an environment that is poorly ventilated and the printer operation is frequent or continuous,» says Lidia Morawska, a physicist and co-author of the study, which appears in this month's online issue of the American Chemical Society's Environmental Science & Technology. (scientificamerican.com)
The devices have been shown to produce more ultrafine particles than cigarettes. (discovermagazine.com)
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Phrases with «ultrafine particles»

Sentences with «ultrafine particles»

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