Concurrent Technologies Corporation
Ground Water Pump and Treat with an Air Stripper
Operating and Maintenance Cost:
Remediation Technology Choice
Other Remediation Technologies Considered for this Site:
Why was Ground Water Pump and Treat with an Air Stripper Chosen over Other
Remediation Technologies used at this Site in addition to Ground Water Pump and Treat
with an Air Stripper:
Thermal oxidizer and caustic scrubber for offgases; 2 gal units in series to polish liquid
phase prior to discharge.
Operation of Ground Water Pump and Treat with an Air Stripper
Lessons Learned about the Operation of the Equipment:
The plant has excess treatment capacity that requires internal groundwater recycling to sustain
efficient treatment; thereby, increasing the operating cost.
Precipitate of calcium and magnesium in air stripper were effected by substituting 2" packing for