Local exhaust ventilation
What local exhaust ventilation means
We talk about local exhaust ventilation when airborne contaminants are captured as close as possible to the emission point, so that they can not cross the breathing zone of the operators and do not disperse in the working environment. By adopting this contaminant capturing system it is possible to obtain very low concentrations of harmful substances, given they are carried away and not diluted.
Moreover, this solution foresees lower air flow rates than the general ventilation system, hence cutting operating and heating costs.
Realization of activated carbon filters