Local exhaust ventilation is a more effective system for reducing contaminants in the workplace.
Contaminant reduction: general vs. local exhaust ventilation.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1985
Bibliographic info:
Heating/Piping/Air Conditioning, February 1985, Vol 57, Pt 2, p47-51. 5 tabs, 3 refs.