>I've been asked by a gypsum drywall manufacturer in Scandinavia for
>information on projects that have used gypsum for either sewage
>treatment or in the composting of organics from municipal solid
>waste. Does anyone know of any projects on either of these two areas?
>John Reindl, Recycling Manager
>Dane County, WI
>(608)267-1533 - fax
>(608)267-8815 - phone
I've located information on research that was done several years ago by
the Agricultural Research Service on using scrap gypsum wallboard as a
soil amendment. The web references to this research are provided
In addition, I have provided the web address for the Gypsum Association,
which funded this research, for further follow-up.
If you received information on other beneficial uses of scrap gypsum
wallboard as a result of your query I would appreciate it if it can be
Roger M. Guttentag
Read <italic>Recycling in Cyberspace</italic> in Resource Recycling
March 1999 topic - Big City Recycling
April 1999 topic - Conducting searches for multimedia files.