July 12, 2003
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At the TAG meeting Thursday, Rick
Leighton of the EPA, led the group on a tour of the soil decontamination
facility at the Superfund cleanup site in Corinna. Here we see the group
standing at the end of Soil Decontamination Bed Number 4. Under the covers are
two bins, each holding about 500 tons of contaminated soil in a layer about 3
feet thick. Hot air and steam are forced through the soil to remove the chemicals.
After about five days of heating, the soil is removed and replaced with a new
batch.
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