| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
|---|---|---|---|---|---|---|---|
| DOE Demo Hanford Reservation, WA Steve Stein |
Air Sparging | Ground water | VOCs | In situ - In well air stripping | Surfactants or catalysts added if needed | Requires air-stream treatment | Eliminates need for disposal or storage of partially treated water. |
| Amoco
Petroleum Pipeline Constantine, MI |
Air Sparging, Dual Phase Extraction and GAC to recover free product and treat ground water. | 775 million gallons of Ground water | 300,000 to 2 million gallons of gasoline, fuel oil, and kerosene | In situ air sparging was subsequently added to treat the saturated zone. 4 extraction wells and 30 air sparging wells were installed. 2 GAC vessels in series | 118,000 gallons of free product recovered | Capital Cost: $297,000 for ground water
recovery and treatment, $375,000 for air sparging. Annual Operating Cost: $475,000 $3 per 1,000 gallons of ground water treated. |
|
| Fort
Drum, Watertown, NY Remedial Project Manager |
Air Sparging, Free product recovery and GAC | Ground water | Full-scale remediation to recover free-phase petroleum product using ground water extraction and air stripping and GAC | 2 recovery wells were installed and 2 GAC drums were used in series. | Total Capital Cost: $958,780; Total annual Operating Cost: $129,440. | ||
| Amcor Precast, Ogden, UT Shelly Quick |
Density driven ground water air sparging and SVE | Soil and Ground water | Diesel and gasoline fuels TPH (51/190), benzene (1.3/4.7), toluene (2.4/9.4), ethylbenzene (0.78/2.7), total xylene (2.5/8.0), naphthalene (0.18/0.63). | In situ | 12 ground water sparging wells, 3 downgradient extraction wells, and 3 vertical extraction wells were installed. | Total Capital Cost: $156.950, Total Annual Operating Cost: $62,750. | |
| DOE Integrated Demo, DOE Savannah River Site, Aiken, GA Terry Walton |
Air Sparging. Organics in soil and ground water at nonarid sites | Soils, ground water at nonarid sites, emphasizing in situ remediation | Volatile organics such as TCE and PCE | Integrated demo includes many technologies - no specific parameters given | Directional well drilling precedes the in situ air stripping | Offgas treatments also being demonstrated | 16,000 lb of chlorinated solvents removed at Savannah River site during a 20-week test period. |
| Denison Avenue Site, Cleveland, OH
1991 U.S. EPA Region 5 (312) 886-6143 |
Air Sparging | Ground water | BTEX | Gas Station | |||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Wayne
Reclamation and Recycling, IN Duane Heaton (312) 886-6399 |
Air Sparging | Ground water | TCE, DCE, Vinyl Chloride, BTEX | Injection and extraction - In situ | Installation of injection wells. | Volatilization and vapor extraction. | Municipal Landfill, oil reclamation. In operational stage since June 1995. |
| Rochester
Property, SC Sherri Panabaker (404) 347-7791 |
Air Sparging | Ground water | TCE, Bis-2- ethylhexyl- phthalate | Disposal site. Average depth of treatment approximately 30 ft. Project is in operational stage. | |||
| Fairchild
AFB, Priority 1 Ous (OU 2) FT-, WA Cami Grandinetti (206) 553-8696 |
Air Sparging | Ground water | BTEX | Vapor extraction system installed in conjunction with an air injection well. | Volatilization and vapor extraction | Fire training area. Pilot system is in place; may change full-scale design. | |
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| South
Municipal Water Supply Well, NH Roger Duwart (617) 573-9628 |
Air Sparging | Ground water | PCE, TCA, TCE | Ball bearing manufacturing. Installed. Average depth of treatment approximately 20 feet. | |||
| Applied
Environmental Services, OU 1, NY Gerald Ridder (518) 457-0927 Jon Maria (212) 637-3967 |
Air Sparging | Ground water | Non-halogenated VOCs, Halogenated VOCs, Non-halogenated SVOCs, PAHs, BTEX | In situ | Bulk petroleum and hazardous waste storage facility, fuel blending. Operational as of June 1995. Completion date unknown. | ||
| Mystery
Bridge Road/Highway 20, OU 2, WY Dan Thorton (303) 312-6215 |
Air Sparging | Ground water | Benzene, Ethyl benzene, Xylenes | 54 wells operated 8 to 15 at a time, 120 cfm, 0.7 - 1.0 inches of water. | Off-gas vented to atmosphere under WDEQ discharge permit. | Natural gas compressor station. Depth of treatment approximately 20 ft. Benzene - 9 ug/l to 0.0004 ug/l, ethyl benzene - 0.003 ug/l, and xylenes - 0.008 ug/l. Had to swab wells frequently because of plugging. | |
| Installation Restoration (IR) Site 11, NAS Northern Island, San Diego, CA | Terra Vac pilot SVE/ Air Sparging/ Catalytic Oxidation System | Soil | Up to 250 pounds (33 gallons) per day of VOCs was effectively removed from the vadose zone and subsequently destroyed. | ||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| NAS Fallon, NV 1994 U.S. Navy, Public Works Department (702) 426-2772 |
Bioslurping | Ground water | TPH | Fuel Farm | |||
| Island of San Diego Garcia AFCEE/PA 3207 North Road Brooks AFB, TX 78235-5363 Tel: (210)536-4228 |
Bioslurping | Ground water | Fuel (JP-5) | It has pulled out over 2,000 gallons of fuel during the first month of operation and about 1,000 gallons every month | In situ | Total cost of the system including installation was $60,000 | |
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Naval Air Station, Fallon, Nevada NFESC, 560 Center Drive., Port Hueneme, CA 93043-4301 |
Bioslurping | Ground water | Fuel (JP-5) | An average of 24 gallons of fuel per day during operation, with a maximum removal rate of 60 gallons per day. Ground water removal has averaged 0.46 gallons per minute | In situ | Removed 6,500 gallons of Fuel in 1993 | |
| DOE Demo Savannah River Site, SC 7/90-12/90 Mike O'Rear |
In situ air stripping with horizontal wells | Soil & ground water | TCE & PCE Initial concentrations: 5,000 ppm; stabilized to 200-300 ppm | In situ (horizontal wells) Extraction average 110 lb of VOCs/day |
Air injection below aquifer - air extraction above. | Off-gas stream | $20/lb contaminant removed. |
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Buchanan, MI 1994 Billings & Associates (505) 345-1116 National Risk Management Research Laboratory (513) 569-7797 |
Subsurface Volitization & Ventilation System | Ground water | BTEX, PCE, TCE | ||||
| March Air Force Base, CA 1995 Michelle Simon (513) 569-7676 Jeff Bannon (818) 596-6900 |
UVB - Vacuum Vaporizing Well | Ground water | TCE - >94% removal, DCE | The UVB system consists of a ground water well, a negative pressure stripping reactor, an aboveground mounted blower, and a waste air decontamination system. | DCE's removal was not established due to a very low concentration (<4 ug/L). | ||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Lockheed Aeronautical Systems Co. Burbank, CA David Bluestein (415) 227-0822 |
Dual Phase Extraction AWD AquaDetox/ SVE System |
Soil & Ground water | 2.2 ppm TCE; 11 ppm PCE; 6,000 ppm total VOC soil gas. Attained 98-99.99 % removal | In situ | $3.2-5.8M capital; <$1.5M yearly O&M. |
||
| Major Car
Rental Agency, Los Angeles, CA Terra Vac Corporation, James Keegan (714) 252-8900 |
Dual Vacuum Extraction (Dual Phase Extraction) | Ground water, Soil | Hydrocarbons, TPH | Vadose zone soil permeability range of 0.001 to >100 millidarcies | Vacuum extraction well includes a screened section in the vadose zone of contaminated soils and ground water. | Hydrocarbon product - disposed, re-used, or purified and then re-used. | Hydrocarbons - removal of 17,000 lbs., TPH - up to 1,400 ppm. Operation completed in 8 months. Cost - $85K to $500K. |
| Navy Fuel Farm Mike
Radecki |
Free product recovery | Ground water | 0.5-2.5 ft free product. | Captured in pit and pumped out with skimmers and french drains | $300,000 | ||
| Privately Owned Gasoline Station
Near Urban Drinking Water Source Connecticut DEP |
Free product recovery | Ground water | Gasoline, BTEX | Immediate response from recovery wells and air stripping | |||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Navy Demo Seal Beach Navy Weapons Station, CA 1991 Vern Novstrup Rebecca Coleman-Roush |
Ground water vapor recovery system | Ground water | VOCs | In situ - air permitting | Injection & extraction wells are placed inside and outside of contamination area | Waste hydrocarbons to internal combustion engine | Treatment requires combustible contaminants. Air permits
may be required. Capital - $70K to $100K. |
| McClellan AFB | Pilot-scale fluid/vapor extraction demonstration. | Soil & Ground water | VOCs. 1,200 lbs/year for contaminants removal. | In situ | 95% of the ground water VOCs were transferred to vapor phase. | $160 per pound. | |
| EPA Demo San Fernando Valley Ground Water Basin Superfund Site, CA 1990 Norma Lewis |
Integrated vapor extraction & steam vacuum stripping | Soil & Ground water | Initial concentration: up to 2.2 ppm TCE up to 11 ppm PCE Removal: |
Ground water: 1,200 gpm Soil gas: |
Ground water: Steam stripping in tower Soil: SVE |
Carbon should be regenerated every 8 hours | Operating for more than 3 years. |
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Airfield, Lemoore, CA 1994 (805) 982-4191 |
Steam Injection and Vacuum Extraction | Ground water | JP-5 (Jet Fuel) | ||||
| EPA Demo
Huntington Beach, CA Paul dePercin |
Hot Water or Steam Flushing/ Stripping | 45,000 ydł of soil & goundwater | Diesel fuel, TPH, and TRPH 20-40% removal attained |
In situ | results not good, probably because of poor application rather than technology delivery ineffectiveness | About $40/ydł | |
| EPA SITE demo Pennsylvania Power & Light Stroudsburg, PA Eugene Harris |
Hot Water or Steam Flushing/ Stripping with CROW | ||||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Lawrence Livermore National Laboratory
Gasoline Spill Site Livermore, CA Kathy Kaufman |
Hot Water or Steam Flushing/ Stripping | Ground water | Benzene level in soil greater than 50 ppm. Over 7,600 gallons of gasoline removed during demonstration. | In situ | 6 steam injection/electrical heating wells, 3 electrical heating wells, 3 ground water and vapor extraction wells were installed. | Total Treatment Cost: $8,740,000; Before-treatment Cost: $1,700,000 | |
| Xerox Facility Oak Brook, IL |
Hydro- fracturing | Soil & Ground water | VOCs | In Situ | SVE of organic solvents. 10 times increase in vapor extraction; 30 times increase in area covered; pore water infiltration decreased | $950 - 1,425 per fracture | |
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| UST site, Dayton, OH | Hydro- fracturing | Soil & Ground water | BTEX | In Situ | In situ bioremediation of BTEX/UST site. 100 times increase in water flow; 75% increase in bioremediation rate | ||
| Fuel Dispensing Area 1595, Watertwon,
NY 1994 Fort Drum Environmental Division, Watertown, NY |
Ground water Extraction & Air Stripping | Ground water | BTEX | Underground Storage Tanks | |||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Lawrence Livermore National Laboratory
1993 (510)422-2646 UCA, Office of Tech Transfer (510) 748-6595 |
Dynamic Underground Stripping | Ground water | BTEX, FHC, Benzene | Gasoline Spill Site, Underground Storage Tanks | |||
| Site Demo March AFB, CA Michelle Simon |
In-Well Air Strippings: air lift pumping, in situ vapor stripping, and air sparging | Soil & Ground water | 30 ppb TCE at well inlet Attained < 1 ppb of TCE |
In Situ | |||
| Installation Restoration (IR) Site 9, NAS Northern Island, San Diego, CA | EG&G NoVOCsTM in-well stripping technology | Ground water | |||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Savannah River Site, GA 1994 National Risk Management Research Laboratory (513) 569-7631 |
High-Energy Electron Irradiation | Ground water | Chlorinated Solvents and Fuels | ||||
| Tonolli Corporation, PA (Battery
Recycling/ Disposal) Linda Dietz, USEPA, 215-597-6986 |
Passive Treatment Wall | Ground water | Heavy Metals: Lead | ||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Lowry Air Force Base, CO Richard Muza (EPA Region 8) (303) 312-6595 |
Iron Reactive Walls | Ground water | Trichloro- ethylene (1,260 ppb | A subsurface wall of iron filings through which the contaminant plume migrates under natural ground-water flow | Degradation products - ethene, ethane, and methane | An estimated potential porosity loss of 13 to 14 percent per year due to carbonate and hydroxide precipitate formation. | |
| Somersworth Sanitary Landfill
Site, NH (Industrial Landfill/ Municipal Landfill) Roger Duwart, USEPA, 617-573-9628 |
Passive Treatment Wall (Funnel & Gate Reactive Iron Wall) | Ground water | Non- halogenated volatiles | ||||
| Moffett Field NAS Mr. Marty Faile, AFCEE |
Passive Treatment Wall | Ground water | VOCs | ||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Brown's Battery Breaking Site, OU 2,
PA (Battery Recycling/ Disposal) Richard Watman, USEPA, 215-597-8996 |
Passive Treatment Wall (limestone barrier) | Ground water | Heavy metals: Lead | ||||
| Canadian Forces Base, Canada 1993 Waterloo Centre for Ground Water Research (519) 885-1211 Centre for Excellence (416) 323-4476 |
Permeable Reaction Wall | Ground water | TCE, PCE, DCE | ||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Borden Aquifer, Canada 1994 Waterloo Centre for Ground Water Research (519) 885-1211 Centre for Excellence (416) 323-4476 |
Permeable Reaction Wall | Ground water | BTEX, Benzene and Toluene | ||||
| Air Force Demo Hill
AFB, UT Maj. Mark Smith USAF |
"Funnel and Gate" Passive Treatment Wall | Ground water | |||||
| Site Name/ Contact |
Technology/ Vendor |
Media Treated | Contaminants Treated | Operating Parameters | Materials Handling | Residuals Management | Comments |
| Los Alamos National Laboratory Ken Bostick |
Passive Treatment Wall
Barriers and post-closure monitoring completion |
Ground water | $1.2M cap. $670K O&M in FY93 |
Sources: Innovative Treatment Technologies: Annual Status Report (EPA, Eighth Edition, Nov. 1996). Completed North American Innovative Remediation Technology Demonstration Projects (EPA, Aug.1996)