Subject: Particulates
**** Moderator's comments: This query comes from a person who is not on the DistList and will not see any responses that are posted here. Please respond directly to sender and if of general interest post it here as well The Special Collections department (rare books, photographs, artifacts, artworks, etc.) and a very large collection of older books are temporarily (its been two or three years) stored offsite in an industrial park warehouse building. Daily there are black deposits of gritty fine particulate "dust" that lightly coat all surfaces. There is air conditioning/filtration and it is claimed they properly change filters. No one knows why there is so much dust. We are slated to move into a brand new library facility within a year or less and I am concerned they will not vacuum/wipe the books/materials before they go into the new facility. I imagine the black stuff traveling, via vents, all over the new building. This could cause problems for people as well as materials. What I've seen is the Getty study on particulates (deals with artwork mostly) that talks about inside/outside pollution, but not mass influx of contaminated air or materials. Also I haven't seen any articles that are very convincing of the need to vacuum/clean collections and the nasty consequences of inaction. They mostly speak to the converted. The library to my knowledge has no preservation plan and no HEPA vacs. Any information leads/references, suggestions, experiences, ways to broach the subject to management? What about testing the stuff? Any ideas for labs? Is testing worth it? Loren C. Pigniolo *** Conservation DistList Instance 16:12 Distributed: Tuesday, August 20, 2002 Message Id: cdl-16-12-021 ***Received on Monday, 5 August, 2002