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 Concurrent Technologies Corporation
Remediation Survey
Ground Water Pump and Treat with an Air Stripper
Page 12
4.
Remediation Hardware:
5.
Capital Cost:
6.
Operating and Maintenance Cost:
C.
Air Stripper
1.
Design Goals:
Two air strippers in series
2.
Design Parameters
a.
Stripper Height: 14 ft packing
b.
Stripper Diameter:
36 in OD
c.
Blower Rate:
d.
Packing Material: Jaeger Tripacks Plastic
e.
Pretreatment Requirements:
f.
Removal Efficiency:
>99%
g.
Other: air to water ratio: 75 to 1
3.
Design Tools:
Airstrip Version 1.2 Computer Program
4.
Remediation Hardware:
5.
Capital Cost:
6.
Operating and Maintenance Cost:
D.
Carbon Treatment
1.
Design Goals
Treat Liquid Phase
Treat Vapor
Phase
Air Stripper Effluent
Air Stripper Emissions
a.
Contaminant Types:
b.
Contaminant Discharge Limits:
2.
Design Parameters
a.
GAC Type:
b.
GAC Volume:
Two 4,00 Units in Series
2,000 lb carbon bed
c.
Flow Through Rate:
100 GPM (130 GPM Max)
800 CFM (1100 CFM
Max)
d.
Contact Time:
19.8 min at 100 GPM
(15.2 min @ 130 GPM)
e.
Removal Efficiency:
1.3 lb/day @ 100 CFM
process flow
f.
Other:
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