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A newsletter about soil, sediment, and ground-water characterization and remediation technologies

For more information on Technology News and Trends, please contact:

John Quander
Technology Assessment Branch
(703) 603-7198
quander.john@epa.gov

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1. October 2008, Issue No. 38 or Download (1027K/PDF)
2. July 2008, Issue No. 37 or Download (631K/PDF)
3. May 2008, Issue No. 36 or Download (256K/PDF)
4. April 2008, Issue No. 35 or Download (277K/PDF)
5. January 2008, Issue No. 34 or Download (205K/PDF)
6. November 2007, Issue No. 33 or Download (1007K/PDF)
7. September 2007, Issue No. 32 or Download (404K/PDF)
8. July 2007, Issue No. 31 or Download (609K/PDF)
9. May 2007, Issue No. 30 or Download (1568K/PDF)
10. March 2007, Issue No. 29 or Download (1031K/PDF)
11. January 2007, Issue No. 28 or Download (1094K/PDF)
12. November 2006, Issue No. 27 or Download (900K/PDF)
13. October 2006, Issue No. 26 or Download (1834K/PDF)
14. July 2006, Issue No. 25 or Download (994K/PDF)
15. May 2006, Issue No. 24 or Download (1488K/PDF)
16. March 2006, Issue No. 23 or Download (395K/PDF)
17. February 2006, Issue No. 22 or Download (686K/PDF)
18. November 2005, Issue No. 21 or Download (486K/PDF)
19. September 2005, Issue No. 20 or Download (946K/PDF)
20. July 2005, Issue No. 19 or Download (745K/PDF)
21. May 2005, Issue No. 18 or Download (1788K/PDF)
22. March 2005, Issue No. 17 or Download (1065K/PDF)
23. January 2005, Issue No. 16 or Download (791K/PDF)
24. December 2004, Issue No. 15 or Download (219K/PDF)
25. September 2004, Issue No. 14 or Download (1094K/PDF)
26. July 2004, Issue No. 13 or Download (803K/PDF)
27. May 2004, Issue No. 12 or Download (1055K/PDF)
28. March 2004, Issue No. 11 or Download (725K/PDF)
29. February 2004, Issue No. 10 or Download (533K/PDF)
30. December 2003, Issue No. 9 or Download (175K/PDF)
31. September 2003, Issue No. 8 or Download (306K/PDF)
32. July 2003, Issue No. 7 or Download (306K/PDF)
33. May 2003, Issue No. 6 or Download (271K/PDF)
34. March 2003, Issue No. 5 or Download (270K/PDF)
35. January 2003, Issue No. 4 or Download (256K/PDF)
36. November 2002, Issue No. 3 or Download (338K/PDF)
37. September 2002, Issue No. 2 or Download (814K/PDF)
38. July 2002, Issue No. 1 or Download (214K/PDF)

October 2008, Issue No. 38 or Download (1027K/PDF)

       •  Innovative Dredging Technology Accelerates Removal of Residual Contamination in Ashtabula River
       •  39-Mile Dredging/Capping Approach Used to Treat Fox River PCBs
       •  Pilot Study Shows Effective Cap Design for Containing PCB-Contaminated Sediment

July 2008, Issue No. 37 or Download (631K/PDF)

       •  Passive Systems Treat AMD While Allowing Recovery of Metal Oxides
       •  Ecological Approach Used to Remediate Former Mining Site
       •  Interagency Study Examines Impacts of Mine Spoil Types on Reforestation Efforts
       •  Upcoming Conferences

May 2008, Issue No. 36 or Download (256K/PDF)

       •  Wind-Driven SVE System Extracts VOCs from Landfill
       •  Integrated Solar and Wind Energy Powers Oil Recovery System
       •  Engineered Wetland Removes Subsurface Hydrocarbons While Providing Beneficial Reuse
       •  Mobile Systems Provide Solar Energy in Northern Climates

April 2008, Issue No. 35 or Download (277K/PDF)

       •  Adaptive Treatment Strategy Addresses Extensive DNAPL Contamination
       •  Sodium Persulfate and Hydrogen Peroxide Injections Achieve Ground-Water Cleanup
       •  Integrated Technology Approach Used to Remediate Site Contaminated by 56 Chemicals
       •  Upcoming TIFSD Conferences

January 2008, Issue No. 34 or Download (205K/PDF)

       •  Hanford Demonstrates Bioimmobilization of Hexavalent Chromium in Ground Water
       •  SRNL Evaluates Sustainable Remediation Strategies for Metals and Radionuclides
       •  Bioremediation Evaluated for Long-Term Immobilization of Uranium
       •  Research Shows Growing Potential of Bioremediation for Arsenic and Selenium
       •  EPA Releases Technical Resource for MNA of Inorganics

November 2007, Issue No. 33 or Download (1007K/PDF)

       •  Mulch Dual-Wall PRB Promotes Anaerobic Degradation of Chlorinated Ethenes
       •  Subserface Injections of Emulsified Soybean Oil Accelearate PCE Biodegradation
       •  SERDP Study Identifies Subsurface Sampling Methods for Enhanced Decision-Making
       •  OSRTI Analyzes Trends in Superfund Cleanup Technologies
       •  State Coalition Reviews Remedies for Drycleaner Sites

September 2007, Issue No. 32 or Download (404K/PDF)

       •  Innovative E-Barrier Controls Ground-Water Plume of Energetic Compounds
       •  Three-Phase System Improves ERH Control in Removing Source-Area VOCs
       •  Steam Injections Combined with SVE Accelerate Cleanup of Brownfield
       •  ERH Removes VOC Contaminants Under Cold and Low-Permeability Conditions

July 2007, Issue No. 31 or Download (609K/PDF)

       •  ART System Performance Enhanced by Effective Site Assessment
       •  EPA Compares Three Soil-Gas Sampling Systems for Vapor Intrusion Investigations
       •  Activated Carbon Applied to Sediment Potentially Reduces PCB Bioavailability
       •  Research Examines Phytostabilization at Mining Sites in Arid and Semi-Arid Environments
       •  Process Phytoremediation System Field Tested on POPs

May 2007, Issue No. 30 or Download (1568K/PDF)

       •  Solar Power Recirculates Contaminated Ground Water in Low-Energy Bioreactor
       •  Wind Turbine Cost Study Shows Need for Redesigned Ground-Water Remediation Systems
       •  DOE Uses No/Low-Energy Approaches for Long-Term Remediation
       •  Sustainability Metrics Used to Evaluate Remedial Actions

March 2007, Issue No. 29 or Download (1031K/PDF)

       •  New Sampler Minimizes Disturbance During Sediment Collection
       •  Combined Benthic Test Determines Metal and Organic Flux Rates in Marine Sediment
       •  ELISA Added to Rapid Screening Characterization Toolbox
       •  Integrated Pore-Water and Geophysical Investigations Streamline Characterization of Ground-Water Discharges to Surface Water

January 2007, Issue No. 28 or Download (1094K/PDF)

       •  Sequential Thermodesorption and Non-Combustion Decomposition Technologies Destroy Dioxins and Pesticide Waste
       •  EPA Evaluates Cost and Performance of Blood Meal-Enhanced Anaerobic Bioremediation of Toxaphene-Contaminated Soil
       •  Combined Mechanical/Chemical Process Removes POPs from Soil and Sediment
       •  In-Situ Thermal Remediation Completed on Wood-Treatment Waste

November 2006, Issue No. 27 or Download (900K/PDF)

       •  Emulsified-Oil Biobarrier Provides Long-Term Treatment of Perchlorate/VOC Plume
       •  DOD Compares Benefits of Active and Semi-Passive Biobarriers
       •  Alternate Strategies Used to Implement Mixed-Substrate Biobarriers at Defense Facilities

October 2006, Issue No. 26 or Download (1834K/PDF)

       •  Innovative Organic Amendments Continue to Stabilize Slopes at Smelter Site
       •  EPA Convenes Ecological Restoration Workshop
       •  New Decision Tool Uses Vegetative Data to Plan Remediation Strategies
       •  Reclamation Strategy for Capped Landfill Aims Toward Woodland Restoration
       •  Biosolid Compost Reduces Lead Bioavailability at Inner-City Site

July 2006, Issue No. 25 or Download (994K/PDF)

       •  Biological PRB Application Expanded to Accelerate Perchlorate Degradation in Ground Water
       •  Aquifer Monitoring Shows Complex-Sugar Flushing Increases Potential for Enhanced Biodegradation
       •  Combined Treatment Technologies for TCE Removal Approach Cleanup Closure
       •  Pilot Tests Lead to Expanded ISCO for Vadose-Zone Remediation
       •  Anacostia River Demonstration Finds Active Caps Effectively Contain Sediment Contaminants

May 2006, Issue No. 24 or Download (1488K/PDF)

       •  Compacted Clay and ET Landfill Covers Compared in Humid Climate
       •  Ferns Successfully Extract Arsenic from Soil in Mid-Atlantic Climate
       •  Phytoremediation Reduces Mechanical Pumping and Ex-Situ Treatment of Ground Water
       •  Phytotechnology Expedites Removal of Oil Waste from Shoreline Sediment

March 2006, Issue No. 23 or Download (395K/PDF)

       •  Hydraulic Conductivity Loss at the Monticello PRB Leads to Trial Use of Ex-Situ Treatment Cell
       •  Resources on Mining Technologies
       •  Compost-Free Bioreactors Remove Metals from Acid Rock Drainage
       •  Evaluation of Mining Technologies Needs Standardized Performance-Based Measures
       •  PRB Containing Processed Fish Bones Sequesters Metals from Ground Water
       •  MWTP Demonstrates Integrated Passive Biological System for Treating Acid Rock Drainage

February 2006, Issue No. 22 or Download (686K/PDF)

       •  Pilot-Scale Bioreactive PRB Removes Metals from Ground-Water Plume Within One Year
       •  ZVI-Clay Soil Mixing Treats DNAPL Source Area at 35-Foot Depth
       •  ERH Pilot Project Removes 48 Tons of PCA DNAPL Within Six Months
       •  Thermo-Chemical Process Converts Contaminated Sediment to Clean Construction Material

November 2005, Issue No. 21 or Download (486K/PDF)

       •  Zero-Valent Iron PRB Application Expands to Arsenic Removal
       •  EPA Evaluates Approaches for Assessment of Vapor Intrusion
       •  Tree-Core Analysis Brings Savings to Site Assessments
       •  Cleanup Closure Reached through In-Situ Bioremediaton of Ground Water at Drycleaner Site
       •  Recent Workshop Increases Understanding of Environmental Impacts from Nanotechnologies

September 2005, Issue No. 20 or Download (946K/PDF)

       •  Monitoring Shows Enhanced Abiotic Degradation of TCE DNAPL Resulting from Emulsified ZVI Injection
       •  EPA Targets Key Areas of Nanotechnology Research
       •  High Specificity of Metal Detection Achieved by Nanocontact and Polymer Nanojunction Sensors
       •  Bimetallic ZVI Technology Implementation Expands to Remediate VOC Hot Spots in Ground Water
       •  Microscale Metal Sorbents Approach Commercial Use
       •  Federal Agencies Partner in Upcoming Nanotechnology Workshop

July 2005, Issue No. 19 or Download (745K/PDF)

       •  Chitin Emplaced Using Hydraulic Fracturing Enhances Bioremediation of Ground Water
       •  Continued Triad Approach for NAPL Removal Expedites Fort Lewis Cleanup
       •  Field Tests Show Enhanced Bioremediation following Cyclodextrin Flushing
       •  "Supermulch" Amendment Expedites Revegetation at Mining Sites

May 2005, Issue No. 18 or Download (1788K/PDF)

       •  Changes in River Sediment Conditions Attributed to Ice Jam-Related Scouring
       •  International Networking
       •  New Tools Improve Assessment of Contaminated Ground Water and Surface Water Interaction
       •  Capping Techniques Affect Contaminant Resuspension
       •  Increased Federal Funding Expedites Great Lakes Sediment Cleanup

March 2005, Issue No. 17 or Download (1065K/PDF)

       •  Nanoscale ZVI Injection Rapidly Reduced Source CVOCs in Bedrock Ground Water
       •  Deep PRB Installed by Vertical Hydrofracturing Demonstrates Long-Term Success
       •  Mass Flux Evaluation Finds SEAR Continues to Reduce Contaminant Plume
       •  EPA Recommends a New Approach for Accelerating Landfill Biodegradation

January 2005, Issue No. 16 or Download (791K/PDF)

       •  Recent Developments in Analytical Methods for Emerging Contaminants
       •  Fluidized Bed Reactor and Ion Exchange Systems Added for Perchlorate Removal
       •  Ultraviolet and Hydrogen Peroxide Treatment Removes 1,4-Dioxane from Multiple Aquifers
       •  Containerized Wetland Bioreactor Evaluated for Perchlorate and Nitrate Degradation

December 2004, Issue No. 15 or Download (219K/PDF)

       •  Biopolymer Slurry Proves Effective for PRB Installation and Performance
       •  Air Force Uses Electrical Resistance Heating for TCE Source Removal and Plume Reduction
       •  Accelerated Cleanup Follows Fenton's ISCO and Substrate Addition
       •  SEAR and Bioaugmentation Demonstrated for PCE Source Treatment and Plume Control

September 2004, Issue No. 14 or Download (1094K/PDF)

       •  Wind Turbine Powers Ground-Water Circulation Well
       •  EPA/ORD and Region 8 Evaluate In-Situ Treatment of Acidic Mine Pit Lake
       •  Defining a NAPL Source Zone Using Field Data
       •  Superfund Document Management System Used in Columbia Space Shuttle Recovery
       •  EPA/ORD/NRMRL Publishes Study on MNA Performance

July 2004, Issue No. 13 or Download (803K/PDF)

       •  Use of Triad Cuts Disposal Cost in Half at Wenatchee, WA, Pesticide Site
       •  Triad Strategy Focuses Course of Vint Hill BRAC Site Characterization
       •  Key Triad References
       •  Triad Used for Targeted Brownfields Assessment of Former Cos Cob Power Plant
       •  Municipality Applies Triad to Accelerate Brownfields Redevelopment at Assunpink Creek Site
       •  Dynamic Site Characterization Used for Fort Lewis DNAPL Contamination
       •  EPA and USACE Assist East Palo Alto Residents with Pesticide Issues
       •  McGuire Air Force Base Completes Rapid Characterization at MILCON Project
       •  Triad Workshops, Training, and Conference Sessions

May 2004, Issue No. 12 or Download (1055K/PDF)

       •  Active Capping Demonstrated on Anacostia River
       •  NRMRL Evaluates Active and Semi-Passive Technologies for Treating Acid Mine Drainage
       •  Pilot and Full-Scale ISCO Using Sodium Permanganate in Fractured Bedrock
       •  Bioaugmentation Tested on DNAPL Sources

March 2004, Issue No. 11 or Download (725K/PDF)

       •  AOP Treats Dioxane-Contaminated Ground Water
       •  ETV Program Verifies Performance of Ground-Water Sampling Devices
       •  ESTCP Evaluates Bimetallic Nanoscale Particles in Treating CVOCs
       •  NRMRL Evaluates Microbial Responses to Ground-Water Remediation Technologies

February 2004, Issue No. 10 or Download (533K/PDF)

       •  Steam Injection Combined with Electrical Resistance Heating at the Young–Rainey STAR Center
       •  Biological PRB Used for Perchlorate Degradation in Ground Water
       •  Integrated Methods for Characterizing a Fractured-Rock Aquifer

December 2003, Issue No. 9 or Download (175K/PDF)

       •  Innovative Methods Used to Integrate Soil and Ground Water Remediation
       •  SVE and ISCO Used After Pump and Treat for Multimedia Removal of VOCs
       •  Video Viewing on TIP's CLU-IN
       •  Technology Innovation Program Formed in OSWER Reorganization
       •  Project Planning Resources Made Available for Brownfields Cleanup

September 2003, Issue No. 8 or Download (306K/PDF)

       •  Full-Scale Lasagna Demonstration Completed at DOE Paducah Site
       •  Large-Scale Bioslurping Operations Used for Fuel Recovery
       •  Propane Biostimulation Barrier Demonstrated in MTBE-Contaminated Ground Water
       •  Phyto Demonstration Enters 7th Year at Carswell Naval Air Station

July 2003, Issue No. 7 or Download (306K/PDF)

       •  Evaluating Performance of the Monticello PRB in Treating Uranium and Metals
       •  Residual Waste Mixtures Tailored for Restoration of Vegetative Cover in Metals-Contaminated Soil
       •  Molasses-Based Microbial Precipitation Used Successfully for Chromium Reduction
       •  Long-Term Monitoring of Co-Solvent Flooding at Sage's Dry Cleaners
       •  ITRC Offers Web-Based Training on PRB Installations

May 2003, Issue No. 6 or Download (271K/PDF)

       •  Thermal Technology Tested for Contaminant Recovery
       •  SERDP and NRMRL Sponsor Field Test of Cosolvent-Enhanced DNAPL Removal
       •  Biosparging Used to Remove Chlorinated Solvents at the SRS Sanitary Landfill
       •  Electrical Resistance Heating Pilot Conducted for VOC Removal

March 2003, Issue No. 5 or Download (270K/PDF)

       •  Landfill Bioreactor Demonstration Underway in Yolo County, CA
       •  Enhanced Bioremediation Used for Hazardous Wastes in SRS Soil
       •  DNAPL Treatment Demonstration Completed at Cape Canaveral
       •  Chemical Amendment Reduces Metal Contamination at Former Fertilizer Facility

January 2003, Issue No. 4 or Download (256K/PDF)

       •  Complexing Sugar Removes DNAPL from Aquifer
       •  Chitin/Fracturing Used to Stimulate Microbial Degradation of Chlorinated Solvents
       •  Field Tests Conducted on Use of Potassium Permangante for In-Situ Oxidation
       •  Co-Oxidation Used to Remove PCE DNAPL at Drycleaner Site
       •  Update on the State Coalition for Remediation of Drycleaners

November 2002, Issue No. 3 or Download (338K/PDF)

       •  Kansas UST Program Recommends SVE and AS for MtBE/BTEX Removal
       •  Biobarrier Treats Mixed MtBE Plume at Port Hueneme
       •  Accelerated BTEX/MtBE Destruction Achieved through Chemical Oxidation
       •  Phytoremediation Field Studies Underway for MtBE Removal
       •  TIO Develops MtBE Treatment Profiles

September 2002, Issue No. 2 or Download (814K/PDF)

       •  Sediment Capping Pilot Study Conducted on Grasse River
       •  Food-Grade Oil Injections Used to Stimulate Reductive Dechlorination
       •  In-Situ Chemical Oxidation Pilot Conducted for CVOCs in Fractured Bedrock
       •  Electrochemical Remediation Technologies Remove Mercury in Soil
       •  New Resources for Contaminated Sediment Management

July 2002, Issue No. 1 or Download (214K/PDF)

       •  Mulch Biowall Used to Treat TCE-Contaminated Ground Water
       •  Full-Scale Bioremediation of Organic Explosive-Contaminated Soil
       •  Treatment of Chlorinated Organics Using Injected Zero-Valent Iron Powder
       •  DOE Evaluates Vertical-Melt Vitrification of Radioactive Mixed Waste
       •  Technology Comparisons Conducted on LNAPL

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