Depressurization

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Depressurization

A condition that occurs when the air pressure inside a structure is lower that the air pressure outdoors. Depressurization can occur when household appliances that consume or exhaust house air, such as fireplaces or furnaces, are not supplied with enough makeup air. Radon may be drawn into a house more rapidly under depressurized conditions. Backdrafting of furnaces and vented appliances can also occur with depressurization, introducing exhaust gases into the house.
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References in periodicals archive ?
This not only heats an unconditioned area, but it also depressurizes your living space.
If the maintenance of biodiversity, with full ecological meaning related to ecosystem integrity, ecosystem management, landscape planning, is to be used to help us depressurize, it presents us with tough choices.
However, in a separate statement to (https://www.cbsnews.com/news/southwest-flight-861-emergency-landing-dallas-cabin-pressure/) CBS News, the airline said: "The pressurization event was related to an aircraft duct that resulted in the oxygen masks deploying; the cabin did not depressurize."
Maj Ryan began an immediate decent into warmer air, navigating solely off of a handheld GPS and the aircraft's standby flight display descending low enough to depressurize the aircraft and allow frost to melt.
"And if you warm them or depressurize them a little bit, the hydrogen comes gushing out." At the same time, the introduction of hydrogen into these metals generates heat, whereas its removal cools the material.
The flight engineer began to depressurize the aircraft to prevent a rapid decompression from occurring if the EDC failed during the descent.
While descending as rapidly as possible to get below 18,000 feet where we could safely depressurize without technically becoming "physies," we declared an In Flight Emergency (IFE) with center who handed us off to approach.
The suit revealed by Musk is intended to be worn during transportation so, in case the transport capsule fails and depressurizes, the astronauts are safe.
However, the national pilots' union, Syndicat National des Pilotes de Ligne (SNPL) fears that anyone using an airline toilet will be liable to serious illness if the plane suddenly depressurizes.
Baumgartner depressurizes the capsule and jumps out, is similar in some ways to those worn by SR-71 pilots.