|Why Treat the air ?|
–› Section II Environments of the places of work
|–› Section II Rules of hygiene
Under section 2 - Ventilation, cleansing
Decree n°84-1094 of the 7thDecember 1984
«...objective to reach by set of priorities :
1) Suppression of the emissions of awkward or dangerous unhealthy substances...
2) Collecting with readiest possible of the sources of emission...
3) Dilution and evacuation of the residual pollutants by general
ventilation. General ventilation cannot be allowed like principal technique of cleansing...»