outdoor air

collocation in English

meaningsofoutdoorandair

These words are often used together. Click on the links below to explore the meanings. Or,see other collocations withair.
outdoor
adjective[before noun]
uk
/ˈaʊtˌdɔːr/
us
/ˈaʊtˌdɔːr/
existing, happening, or done outside, rather than inside ...
See more atoutdoor
air
noun
uk
/r/
us
/er/
the mixture of gases that surrounds the earth and that ...
See more atair

(Definition ofoutdoorandairfrom theCambridge English Dictionary© Cambridge University Press)

Examplesofoutdoor air

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Both indoor andoutdoorairpollution are reason for concern, because of their contribution to respiratory tract infections.
From theCambridge English Corpus
Solid fuels burnt by households also contribute tooutdoorairpollution when smoke is vented through chimneys and windows, contributing to high concentrations of particulates.
From theCambridge English Corpus
That report looks specifically at the issue of asthma and ofoutdoorairpollution.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Dilution of indoor pollutants withoutdoorairis effective to the extent thatoutdoorairis free of harmful pollutants.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
The museum's main ventilation system is based on large masonry ducts under the basement which were supplied with freshoutdoorairthrough openings along the north wall at ground level.
From theCambridge English Corpus
The call for the action plan to focus on indoor andoutdoorairquality and chemicals has my backing.
FromEuroparl Parallel Corpus - English
Environmental pollutants include both poor indoor andoutdoorairquality.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
One of the major strands of research within this programme relates to studies on the effects ofoutdoorairpollution on patients with asthma.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
The results of current monitoring show that mean benzene concentrations inoutdoorairare generally at or below the 5 ppb level.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Additional ductwork may be needed to meet minimumoutdoorairrequirements.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
The flow ofoutdooraircan be induced naturally or mechanically.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Outdoorairconcentrations are higher in urban and suburban areas than in rural and remote areas.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
In some configurations of single-pass systems, a continuous supply ofoutdoorairis provided.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
As more architecture incorporated mechanical ventilation, the cost ofoutdoorairventilation came under some scrutiny.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Outdoorairpollution is estimated to account for 12% of lung cancers.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Water temperatures that would be quite reasonable asoutdoorairtemperatures can lead to hypothermia.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Heat pumps may obtain low-grade heat from theoutdoorairin mild climates.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
In order for ventilation to be effective, there must be exchange betweenoutdoorairand room air.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
In general, indoor air concentrations are higher thanoutdoorairconcentrations due to the nature of the sources.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
For example, each year, more than 6 million people die prematurely from indoor andoutdoorairpollution.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Indoor levels are an indicator of the adequacy ofoutdoorairventilation relative to indoor occupant density and metabolic activity.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
Ozone inoutdoorairoccurs indoors at reduced concentrations because ozone is highly reactive with many chemicals found indoors.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These factors include occupational exposure to carcinogens (about 9-15%), radon (10%) andoutdoorairpollution (1-2%).
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
This factor is used to represent the temperature difference between indoor andoutdoorairwith the inclusion of the heating effects of solar radiation.
From
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Want to learn more?
Go to the definition ofoutdoor
Go to the definition ofair
See other collocations withair