Where do fume hoods go?
Posted by NNency - Apr 20, 2023 Where 0 0 Views : 2 Receive Updates For This Category
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Apr 20, 2023
The “roll” of air which forms inside a fume hood immediately behind the sash can be a reservoir for contaminants. Air recirculates at that location rather than exiting the hood immediately, so contaminant concentrations may be higher in the “roll’ than at other point inside the hood.