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Technology Status Report: In Situ Flushing - CLU-IN

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Table 3 <strong>In</strong> <strong>Situ</strong> <strong>Flushing</strong> - Geology of Treatment Zone / Size of Contaminated Zone or Test Area Size (Pilot/Field Demos and Full-Scale/Commercial Projects Only; this Table Excludes<br />

Lab/Bench-Scale Projects)<br />

Total Number of Case Studies = 64<br />

Maximum Areal Pore Volume<br />

Volume of Extent of Main Contained in<br />

GWRTAC Project Geology of Main Target Geology of Target Treatment Contaminated Ground-water Main Ground-water Scale of<br />

ID Name Treatment Zone Zone Clarification Soil (Vadose Zone) Contaminant Plume Contaminant Plume Project<br />

FLSH0018 Hill Air Force Base, UT (Cell 8,<br />

OU1 - Surfactant/Cosolvent<br />

Solubilization)<br />

FLSH0019 Hill Air Force Base, UT (OU2 -<br />

Micellar Flood)<br />

Unconsol. Seds. - Poorly Sorted<br />

Predom. Coarse Grained<br />

Unconsol. Seds. - Poorly Sorted<br />

Predom. Coarse Grained<br />

FLSH0022 Hill Air Force Base, UT (Test1, Unconsol. Seds. - Poorly Sorted<br />

OU1 - Cosolvent Solubilization) Predom. Coarse Grained<br />

FLSH0023 Hooker Chemical/Ruco<br />

Polymer, NY<br />

Great Basin - Poorly sorted alluvial<br />

sand and gravel underlain by lacustrian<br />

clay<br />

Great Basin - Poorly sorted alluvial<br />

sand and gravel underlain by lacustrian<br />

clay<br />

Great Basin - Poorly sorted alluvial<br />

sand and gravel underlain by lacustrian<br />

clay<br />

3 x 5 m (9.8 x 16.4 ft or<br />

about 160 ft2) test cell<br />

1,000 to 2,500 gallons Pilot/Field<br />

Demonstration<br />

6 x 9 m (19.7 x 29.5 ft or 15,000 gallons Pilot/Field<br />

about 580 ft2) test area<br />

Demonstration<br />

3 x 5 m (9.8 x 16.4 ft or<br />

about 160 ft2) test cell<br />

4,000 L (about 1,057<br />

gal)<br />

Pilot/Field<br />

Demonstration<br />

Unconsol. Seds. - Predom. Well Sorted Upper Glacial Formation Full-<br />

Sand/Gravel<br />

Scale/Commercial<br />

FLSH0024 Howard University,<br />

Unspecified Lab study Laboratory/Bench<br />

Washington, DC - Treatment of<br />

PCBs with Surfactants<br />

Scale<br />

FLSH0025 JADCO-Hughes, Belmont, NC Unspecified Pilot/Field<br />

Demonstration<br />

FLSH0001 Koppers Co. <strong>In</strong>c., Seaboard<br />

Plant, Kearny, NJ<br />

FLSH0026 Laramie, WY, Private wood<br />

treating site<br />

Unconsol. Seds. - Poorly Sorted<br />

Predom. Coarse Grained<br />

Unconsol. Seds. - Poorly Sorted<br />

Predom. Coarse Grained<br />

Fill unit Pilot/Field<br />

Demonstration<br />

Graduated from fine sands, silts and<br />

clays at surface to coarse sands and<br />

fine gravels at base<br />

FLSH0027 Lee Chemical, Liberty, MO Unconsol. Seds. - Predom. Well Sorted Missouri River bottom alluvial<br />

Sand/Gravel<br />

sediments<br />

>500,000 yd3 total (27 x 27 ft (27 x 27 ft (729 ft2) test 5,000 gallons within 27<br />

test cell and 130 x 130 ft test cell and 130 x 130 ft x 27 ft test cell<br />

cell)<br />

(16,900 ft2) test cell)<br />

Pilot/Field<br />

Demonstration<br />

Full-<br />

Scale/Commercial<br />

FLSH0028 Lipari Landfill, Pitman, NJ Unspecified Cohansey Aquifer Full-<br />

Scale/Commercial<br />

FLSH0071 Louisiana State University -<br />

Colloidal Gas Aphron from<br />

Naturally-Derived Surfactant<br />

FLSH0029 Michigan State University -<br />

Surfactant Research and Soils<br />

Modification with Surfactants<br />

FLSH0030 Montana Pole & Treating, Butte,<br />

MT<br />

Unspecified NA (Lab Study) Laboratory/Bench<br />

Scale<br />

Unspecified Lab studies Laboratory/Bench<br />

Scale<br />

Unconsol. Seds. - Predom. Well Sorted<br />

Sand/Gravel<br />

Sandy alluvial material 200,000 yd3 total site<br />

(50,000 to 60,000 yd3 may<br />

be remediated via in situ<br />

flushing)<br />

Full-<br />

Scale/Commercial<br />

FLSH0070 National Tsing Hua University - Unspecified NA (Lab Study) Laboratory/Bench<br />

Effects of Surfactants of<br />

Sorption/Micellar Solubilization<br />

Scale<br />

FLSH0060 National Water Res <strong>In</strong>st, Env<br />

Canada - Humic Acid <strong>Flushing</strong><br />

FLSH0031 Ninth Avenue Dump, Gary, <strong>IN</strong> Unconsol. Seds. - Poorly Sorted<br />

Predom. Coarse Grained<br />

Ground-Water Remediation Technologies Analysis Center<br />

Operated by CTC 1-800-373-1973<br />

Unspecified Medium to coarse-grained sand Laboratory/Bench<br />

Scale<br />

Sand/waste (Mostly sand but mixed<br />

with debris (timbers, etc.). Originally<br />

was wetland (Dune and Swale)<br />

formation particular to northern <strong>In</strong>diana<br />

Page 17<br />

Full-<br />

Scale/Commercial<br />

GWRTAC 1998<br />

As of 11/17/98

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