REDUCING THE LEVELS OF FORMALDEHYDE EXPOSURE IN GROSS-ANATOMY LABORATORIES

Background: A method is described in which formaldehyde levels are greatly reduced in our gross anatomy laboratory in order to comply with increasingly severe safety and health regulations. Methods: A novel type of dissection ''bed'' has been introduced which incorporates an internal motor that causes a downflow of formaldehyde-rich vapors, which are absorbed by a replaceable active carbon filtration system. Results: Use of the new dissection ''beds'' has resulted in the recirculated air being virtually formaldehyde-free. Formaldehyde vapor levels in our gross anatomy laboratory have been greatly reduced and are typically in the range of 0.03-0.09 ppm. Conclusions: The new system allows us to comply with safety and health regulations and provide a dissection room with an excellent working environment. (C) 1995 Wiley-Liss, Inc.