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 Concurrent Technologies Corporation
Remediation Survey
Ground Water Pump and Treat with an Air Stripper
Page 5
3.
Design Tools:
4.
Remediation Hardware:
5.
Capital Cost:
6.
Operating and Maintenance Cost:
C.
Air Stripper
1.
Design Goals:
Reduce TCE concentrations by 72%.
2.
Design Parameters
a.
Stripper Height: 20 ft.
b.
Stripper Diameter:
c.
Blower Rate:
d.
Packing Material:
e.
Pretreatment Requirements:
f.
Removal Efficiency:
~90%
g.
Other:
3.
Design Tools:
4.
Remediation Hardware:
Stripping tower is FRP Atlac resin with UV protection.
Stripping blower motors are 208 volts, 3 phase, and 1 HP.
5.
Capital Cost:
6.
Operating and Maintenance Cost:
< $7,000/yr (1989 electricity usage)
D.
Carbon Treatment
GAC system was replaced in 1989 with an air stripper.
1.
Design Goals
a.
Contaminant Types:
b.
Contaminant Discharge Limits:
2.
Design Parameters
a.
GAC Type:
b.
GAC Volume:
c.
Flow Through Rate:
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