An empirical unit of indoor air pollution.
1 decipol is the perceived air pollution level in a space having a pollution source of strength one olf and ventilation at the rate of 10 litres/second with unpolluted air.
Measurements are recorded by human observers using protocol also laid out by Fanger.
- 1988 Introduced by the Danish environmental scientist P.O. Fanger.
Subjects: Heating Ventilation and Air Conditioning