Talk:CO₂ retention

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What on Earth does " a vent schedule of 4scfm/person displacement." mean?Blaise 21:43, 23 May 2006 (UTC)

Definition SCFM -- The term SCFM stands for Standard Cubic Feet Per Minute, referenced to a pre-specified pressure, temperature, and relative humidity. In most cases, SCFM is referenced to 14.7 PSIA, 68°F, and 0% relative humidity. By specifying these parameters, the mass flow of compressed air and gas systems is clearly defined.

As you may or may not Gasses expand/contract acording to a number of things. --62.220.161.10 10:47, 29 August 2006 (UTC)