1) Air pollution
Found on
https://www.crosswordclues.com/clue/decipol
The Decipol is a unit used to measure the perceived air quality. It was introduced by Danish professor P. Ole Fanger; One decipol (dp) is the perceived air quality (PAQ) in a space with a sensory load of one olf (one standard person) ventilated by 10 L/s. It was developed to quantify how the strength of indoor pollution sources indoors influence a...
Found on
http://en.wikipedia.org/wiki/Decipol
Unit of perceived air quality: air on mountains or the sea has a decipol = 0.01; city air with moderate air pollution has a decipol = 0.05- 0.03; acceptable indoor air quality has decipol = 1.4 (for 80% satisfaction).
Found on
http://sis.nlm.nih.gov/enviro/iupacglossary/glossaryd.html
No exact match found.
