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 Concurrent Technologies Corporation
Remediation Survey
Ground Water Pump and Treat with an Air Stripper
Page 6
D. 4-filter train treats water prior to the air stripper.
5.
Capital Cost:
6.
Operating and Maintenance Cost:
7.
Other: Treated water is discharged to an irrigation system
V.
TECHNOLOGY PERFORMANCE
A.
Remediation Technology Choice
1.
Other Remediation Technologies Considered for this Site:
2.
Why was Ground Water Pump and Treat with an Air Stripper Chosen over Other
Technologies?
Remediation Technologies used at this Site in addition to Ground Water Pump and Treat
3.
with an Air Stripper:
B.
Operation of Ground Water Pump and Treat with an Air Stripper
1.
Duration:
2.
Other:
C.
Lessons Learned
1.
Lessons Learned about the Operation of the Equipment:
Heating the air stripper emissions prior to entering the vapor phase carbon unit lowered the
relative humidity to about 50% and raised the VOC removal efficiency.
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