Crews using thermal system to remediate former post office site contamination – Alton Telegraph
Alton Telegraph |
Crews using thermal system to remediate former post office site contamination
Alton Telegraph ALTON — Obscured by black cloth sheeting on chain-link fencing, crews are in their second week of dropping long, thin cylinders into the former post office grounds to heat, then extract contaminants. “We are installing an in-situ thermal (desorption … |
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