Someone had just posted an inquiry for info on use of biosolids (organic
residuals from wastewater treatment). The URL below is to an article that
just appeared locally on the use of biosolids in urban environments to reduce
"bioavailability" of lead in soils.
http://admin.urel.washington.edu/uweek/archives/issue/uweek_story_small.asp?id=899
_______________________________________________________________________
Barry
Lia \ [EMAIL PROTECTED] \ Seattle
WA
