Sentences with phrase «house air exchange»

Passive perfluorocarbon tracer gas sources and samplers were deployed to measure the time - averaged house air exchange rates (Dietz 1986).

Not exact matches

Inadequate to provide a healthy environment for the animals (poor air exchange, poor sewage disposal, porous housing materials).

Replicating the natural environment of a plant inside of a house or apartment can be challenging, as growers need to be able to replace the growth medium (for the roots to be in), the system for feeding them (fertilizing), the ventilation or air exchange system, and the sunlight itself.

One ACH, then, means all the air in the house exchanges once per hour.

In Austria House, the air is completely exchanged every 90 minutes.

Because the house is airtight, ventilation with high efficiency heat exchange continuously filters fresh air.