On Tue, 12 Sep 2006 08:49:44 -0400, Bob Harrison <[log in to unmask]> wrote:

 Has members of the
>list information on the use and dangers of those type of commercial
>dehumidifiers?
>


I worked in a "dry room" where lithium was being proccessed for making Lithium Ion cell phone 
batteries (Lithium reacts violently with water) . Humidity levels were in the range you described. 

This was a large Fortune 500 company that had an in-house Occupational Safety Group so most 
hazrds were well documented and mitigated. Anyhow the only precaution was wearing a cloth face 
mask to minimize the dehydration. I believe the reccomendation was 8 hours a day was max to 
spend in that room. 

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