Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
An air monitor that tracks and measures an measures five factors: particulate matter (PM 2.5), volatile organic compounds (VOCs), carbon monoxide (CO), humidity and temperature.
And the chemistry-based model enabled the researchers to track secondary pollutants, such as ozone, which is formed when nitrogen oxides (NOvolatile organic compounds (VOCs) emissions are exposed to sunlight.
Source: https://phys.org/news/2023-03-chicago-pollution-varies-neighborhood.html
It also has an activated carbon filter that removes smoke, odors and gases and a cold catalyst filter that eliminates VOCs and harmful chemicals found in cleaning products or other household items, like candles or plug-ins.
Source: https://www.forbes.com/sites/forbes-personal-shopper/article/best-air-purifiers/
Mr Taylor said the purpose of the device was to measure the amount of volatile organic compounds (VOCs) in the air.
The reporting relates to permitted levels of hazardous compounds (VOCs) and particulate matter, which can harm human health.
The scientists found that certain combinations of volatile organic compounds (VOCs) released by algae can serve as indicator for microcystin, a produced at varying levels during blooms of cyanobacteria, commonly known as blue-green algae.
Source: https://phys.org/news/2023-08-technique-sniffing-toxic-algae-blooms.html
VOCs are any of a number of carbon-containing chemicals with a high tendency to exist in their gaseous state.
Source: https://phys.org/news/2023-08-technique-sniffing-toxic-algae-blooms.html