Environmental Remediation Process
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Transcript of Environmental Remediation Process
Excavated soil and sediment
Surrounding soils will be sampled and tested
to ensure all contaminated material has been excavated
Step 2
Excavated Soil and Sediment
Insulated Cap
Step 5
Excavated soil and sediment are
completely enclosed
Excavated Soil and Sediment
Clean SoilClean Soil
Insulated Cap
Step 6
Liquid and vapor/steamcollection systems are
installed
Soil Dries Out
Clean SoilClean Soil
Insulated Cap
Heating begins. Liquid is captured and will be treated
Step 7
To treatment
Heating Continues
Soil Dries Out Clean SoilClean Soil
Insulated Cap
Steam is captured and
will be treated
Step 8
To treatment
Sustained heatClean SoilClean Soil
Insulated Cap
Sustained heat destroys the
dioxin chemical structure
Step 11
Cool DownClean SoilClean Soil
Insulated Cap
Steam and water are captured
Water is added to begin cool down process
Step 12
Clean SoilClean SoilClean Soil
Insulated Cap
Confirmation sampling will ensure soils are clean
Step 14