EnglishFrenchDutch
because          
"air is our first         
nutriment & medicine"         
(Hippocrate, 400BC)         
 
 
 
Factors influencing Indoor Air Quality
 
Temperature & Relative Humidity
Physical contaminants
Biological contaminants
Volatile contaminants
Air ion concentration
Natural & Artificial Radiations

© 2008 Air Quality Concept