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Reports by Keyword(s)FUEL CONTAMINATION
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Self-Activated Micro Direct-Methanol Fuel Cell (muDMFC) at Near Room Temperature 15 JUN 2005 53 pages
Authors: 
The full text of this report is available for sale.This research project was focused on the development and testing of Micro Direct-Methanol Fuel Cells (Micro DMFC). A Si-based Micro DMFC was developed and its electrochemical characteristics studied. The peak power density reached 50 mW/sq cm at 60 deg C. A new MEA design was successfully developed to mitigate MeOH crossover without requiring novel membranes. A Micro DMFC was also fabricated by using photochemically etched stainless steel bipolar plates and ...


Russian Nuclear Submarines: U.S. Participation in the Arctic Military Environmental Cooperation Program Needs Better Justification SEP 2004 57 pages
Authors:  GENERAL ACCOUNTING OFFICE WASHINGTON DC
The full text of this report is available for sale.Norway, Russia, the United Kingdom, and the United States participate in the Arctic Military Environmental Cooperation (AMEC) program, a multilateral effort that seeks to reduce the environmental impacts of Russia's military activities through technology development projects. AMEC has primarily focused on Russia's aging fleet of nuclear submarines. Section 324 of the National Defense Authorization Act for Fiscal Year 2004 required GAO to review AMEC, including its relationship to the Department ...


History of Sulphur Content Effects on the Thermal Stability of RP-1 under Heated Conditions 14 JUL 2004 13 pages
Authors:  Solveig A. Irvine; Amanda K. Schoettmer; Ronald W. Bates; Michael L. Meyer; AIR FORCE RESEARCH LAB EDWARDS AFB CA PROPULSION DIRECTORATE
The full text of this report is available for sale.As technologies advance in the aerospace industry, a strong desire has emerged to design more efficient, longer life, reusable liquid hydrocarbon fueled rocket engines. To achieve this goal, a more complete understanding of the thermal stability and chemical makeup of the hydrocarbon propellant is needed. Since the main fuel used in modern liquid hydrocarbon systems is RP-1, there is concern that Standard Grade RP-1 may not be a suitable propellant ...


Cost and Performance Report; In-Situ Remediation of MTBE Contaminated Aquifers Using Propane Biosparging DEC 2003 58 pages
Authors:  NAVAL FACILITIES ENGINEERING SERVICE CENTER PORT HUENEME CA
The full text of this report is available for sale.The objective of this ESTCP-funded project was to demonstrate application of propane biosparging (biostimulation) for in situ remediation of MTBE-contaminated aquifers. The primary objectives of this ESTCP-funded project were: 1) to demonstrate the safe application of propane biosparging (i.e., biostimulation) for in situ remediation of MTBE; and 2) evaluate the ability of propane biosparging to reduce MTBE concentrations in a contaminated aquifers to below California Department of Health Services regulatory ...


Addendum Natural Pressure-Driven Passive Bioventing JUN 2003 76 pages
Authors:  Chris Zimmerman; Sherrie Larson; Ron Hoeppel; NAVAL FACILITIES ENGINEERING SERVICE CENTER PORT HUENEME CA
The full text of this report is available for sale.This report is for ESTCP Project CU-9715. Bioventing involves injecting air into unsaturated (vadose zone) soils to provide indigenous aerobic soil microorganisms with oxygen needed to accelerate the biodegradation of contaminants that are susceptible to aerobic metabolism. While conventional bioventing uses an electric blower to transfer the air, passive bioventing relies on daily changes in atmospheric pressure to move air through vent wells screened within the contaminated vadose zone. Usually ...


In Situ Cooxidation of Chlorinated Solvents During Bioventing of Petroleum Hydrocarbons (CD-ROM) 29 JAN 2003
Authors:  Catherine M. Vogel; Bruce C. Alleman; John T. Wilson; Anbo Wang; Sid Nelson Jr; BATTELLE MEMORIAL INST COLUMBUS OH
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.ELECTRONIC FILE CHARACTERISTICS: 25 files; MS Word (.DOC), MS PowerPoint (.PPT), and MS Excel (.XLS). PHYSICAL DESCRIPTION: 1 computer laser optical disc (CD-ROM); 4 3/4 in.; 5.34 MB. SYSTEMS DETAIL NOTE: IBM-clone PC-compatible. ABSTRACT: The DoD has many contaminated sites containing both refined petroleum hydrocarbons and chlorinated solvents. Bioventing is a technology of choice for remediation of sites contaminated with residual fuel, and soil venting has been used to recover ...


Engineering and Design: Soil Vapor Extraction and Bioventing 03 JUN 2002 425 pages
Authors:  CORPS OF ENGINEERS WASHINGTON DC
The full text of this report is available for sale.This manual provides practical guidance for the design and operation of soil vapor extraction (SVE) and bioventing (BV) systems. It is intended for use by engineers, geologists, hydrogeologists, and soil scientists, chemists, project managers, and others who possess a technical education and some design experience but only the broadest familiarity with SVE or BV systems.


Investigation of "Apple Jelly" Contaminant in Military Jet Fuel MAR 2002 210 pages
Authors:  J. A. Waynick; Steven R. Westbrook; Larry Dipoma; SOUTHWEST RESEARCH INST SAN ANTONIO TX DEPT OF ENGINES FUELS AND LUBRICANTS
The full text of this report is available for sale.Between 1980 and 1985, a representative of Imperial Oil made a presentation to Subcommittee J (aviation fuels) of ASTM Committee D2 concerning a contaminant found in the Alberta Products Pipeline (APPL). The contaminant had a high viscosity and was eventually called "APPL" jelly. It is not clear whether the name eventually evolved into apple jelly or someone coined the name separately because of the appearance of the contaminant. However, since ...


United States Air Force Environmental Restoration Program. Guidance on Soil Vapor Extraction Optimization JUN 2001 90 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.During this decade, the Department of Defense will spend over one billion dollars per year on the operation, maintenance, and monitoring of environmental remediation system. This document was written to assist Air Force environmental managers and consulting engineers who are responsible for the operation and monitoring of soil vapor extraction (SVE) systems, and to promote the closure of sites where SVE systems have achieved cleanup goals. Practical guidance is provided ...


Research and Development Support for the Navy Technology Center for Safety and Survivability MAY 2001 97 pages
Authors:  Alexander Maranghides; S. G. Pande; J. M. Hughes; C. J. Nowack; J. T. Leonard; GEO-CENTERS INC NEWTON CENTRE MA
The full text of this report is available for sale.GEO-CENTERS, INC. has supported NRL research and development efforts in the fields of fuels, halon replacement, fire protection, fire modeling, and large scale fire testing. In the area of fuels, work included research on aviation and diesel fuels, fuel performance, fuel additives, copper, microbiological contamination and single fuel feasibility. Halon replacement fire research included evaluations of commercially available technologies as well as a patented technology developed by GEO-CENTERS and NRL. ...


SEAM3D: A Numerical Model for Three-Dimensional Solute Transport and Sequential Electron Acceptor-Based Bioremediation in Groundwater NOV 2000 110 pages
Authors:  Dan W. Waddill; Mark A. Widdowson; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
The full text of this report is available for sale.The purpose of this report is (a) to describe SEAM3D, a three- dimensional numerical model for calculation of subsurface transport and biodegradation of multiple aqueous phase solutes using multiple EAs and nutrients in a fully saturated porous medium; (b)to present scenarios for verification of the SEAM3D computer code; (c) to present results of a field scale application of SEAM3D to an unconfined aquifer contaminated by gasoline; and (d) to provide ...


Enhanced in Situ Anaerobic Bioremediation of Fuel-Contaminated Ground Water SEP 2000 171 pages
Authors:  Martin Reinhard; Gary Hopkins; Jeff A. Cunningham; Carmen Lebron; STANFORD UNIV CA DEPT OF CIVIL AND ENVIRONMENTAL ENGINEERING
The full text of this report is available for sale.Enhanced anaerobic biodegradation of ground water contaminated by fuel hydrocarbons has been evaluated at a field demonstration conducted at the Naval Weapons Station, Seal Beach, California. This demonstration included establishing three different remediation zones in situ: one zone was augmented with sulfate, one was augmented with sulfate and nitrate, and the third was not augmented. This enables a comparison of hydrocarbon biodegradation under sulfate-reducing, ...


Gasoline Alley, Fort Drum Bioremediation Evaluation, Area 1595, Phase I and Phase II SEP 2000 76 pages
Authors:  Lance Hansen; Scott Waisner; David Ringelberg; Herbert Fredrickson; Roy Wade; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
The full text of this report is available for sale.The U.S. Army Engineer Research and Development Center (ERDC), Vicksburg, MS, under scope of work agreement with the U.S. Army Engineer District, Baltimore, conducted a biological treatability study to evaluate three alternative remediation strategies and provide information useful for the design and implementation of long-term remediation activities for Area 1595 of Gasoline Alley, Fort Drum, New York. The project was executed between March and October 1997. The objectives of the ...


MTBE Remediation Using Hollow Fiber Membrane and Spray Aeration Vacuum Extraction Technologies SEP 2000 52 pages
Authors:  Mark Kram; Sanya Sirivithayapakorn; Michael Joy; Ernest Lory; Arturo Keller; NAVAL FACILITIES ENGINEERING SERVICE CENTER PORT HUENEME CA
The full text of this report is available for sale.This report summarizes the results of a demonstration of selected technologies used to treat groundwater contaminated with dissolved MTBE and other VOCs. The specific technologies include Spray Aeration Vacuum Extraction (SAVE), developed by Remediation Service International (RSI), and Hollow Fiber Membrane (HFM) degasification, developed by the University of California at Santa Barbara. The test was conducted at the Hydrocarbon National Test Site located at ...


Gasoline Alley, Fort Drum Bioremediation Evaluation, Area 1795, Phase I and Phase II SEP 2000 84 pages
Authors:  Lance Hansen; Scott Walsner; Davbid Ringelberg; Herbert Fredrickson; Roy Wade; ENGINEER RESEARCH AND DEVELOPMENT CENTER VICKSBURG MS ENVIRONMENTAL LAB
The full text of this report is available for sale.The goal of this effort was the evaluation biotreatability options for total petroleum hydrocarbons (TPH) contaminated Area 1795 located along Gasoline Alley at the active duty military installation of Fort Drum, New York. Area 1795 most recently contained two 94,600 (25,000-gal) and one 45,600 (12, 000-gal) steel underground storage tanks (USTs) used for refueling military vehicles with unleaded gasoline and was part of a nine-site refueling complex containing 21 USTs. ...


Estimating Chemical and Bulk Properties of Middle Distillate Fuels from Near-Infrared Spectra JUL 2000 77 pages
Authors:  S. A. Hutzler; S. R. Westbrook; SOUTHWEST RESEARCH INST SAN ANTONIO TXBELVOIR FUELS AND LUBRICANTS RESEARCHFACILITY
The full text of this report is available for sale.Recent military operations have identified an immediate need for a rapid means of identifying and analyzing fuels in the field. Fuel types requiring analysis are primarily those for ground vehicles and support equipment including diesel gasoline and kerosene. The use of improper or contaminated fuels can be detrimental to equipment resulting in more frequent maintenance problems shortened lifetimes of fuel-related components (e.g. fuel filter) and in some cases complete failure. ...


Remedial Proposals for Former Military Lands in Georgia APR 2000 4 pages
Authors:  Nino Zakariadze; ACADEMY OF SCIENCES GEORGIA (TBILISI) INST OF GEOPHYSICS
The full text of this report is available for sale.The state of the environment in Georgia is influenced clearly by political and economic situation of the recent several years and the consequences of it are the pollution and disorder of natural equilibrium in different regions to a great extent. The survey concerning the state of former military regions in our country is an initial attempt for the solution of one of the specific issues of this global problem. After ...


Long Term Monitoring Plan. Area of Contamination 69W Devens Elementary School, Devens, Massachusetts MAR 2000 70 pages
Authors:  Rod R. Rustad; HARDING LAWSON ASSOCIATES PORTLAND ME
The full text of this report is available for sale.This Long Term Monitoring Plan (LTMP) describes the groundwater monitoring and institutional control inspections to be performed at Area of Contamination (AOC) 69W, Devens, Massachusetts. This Plan was developed for the U.S. Army Corps of Engineers (USACE), New England District (NAE), by Harding Lawson Associates (HLA) under Contract No. DACA3 1-94-D-006 Delivery Order No. 001.


Changes in Subsurface Catabolic Gene Frequencies during Natural Attenuation of Petroleum Hydrocarbons 25 FEB 2000 12 pages
Authors:  Raymond D. Stapleton; Gary S. Sayler; Mark Boggs; Laurence Libelo; Thomas Stauffer; TENNESSEE UNIV KNOXVILLE CENTER FOR ENVIRONMENTAL BIOTECHNOLOGY
The full text of this report is available for sale.Subsurface hydrocarbon contamination associated with petroleum spills is a widespread occurrence that presents a significant threat to groundwater resources. The natural attenuation test site (NATS) at Columbus Air Force Base, MS, provided a unique opportunity to monitor changes in the molecular microbial ecology as well as stimulation of natural biodegradative processes under transient field study conditions. A large, synthetic jet fuel mixture containing BTEX compounds and naphthalene in a decane ...


Treatability Study in Support of Monitored Natural Attenuation at Landfill 3 (Site LF-03), F.E. Warren Air Force Base, Cheyenne, Wyoming (CD-ROM) 01 DEC 1999
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.ELECTRONIC FILE CHARACTERISTICS: 264 files; Text, tables, figures and drawings; MS Word, MS Excel, AutoCad. PHYSICAL DESCRIPTION: 1 computer laser optical disc (CD-ROM); 4 3/4 in.; 107MB. SYSTEMS DETAIL NOTE: Requires unzip utility to open files in /Models folder. ABSTRACT: This report presents the results of a treatability study (TS) conducted to evaluate the use of natural attenuation for remediation of chlorinated aliphatic hydrocarbon (CAM) - contaminated groundwater at Site ...


Treatability Study in Support of Monitored Natural Attenuation at Landfill 3 (Site LF-03), F. E. Warren Air Force Base, Cheyenne, Wyoming DEC 1999 396 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a treatability study (TS) conducted to evaluate the use of natural attenuation for remediation of chlorinated aliphatic hydrocarbon (CAM) - contaminated groundwater at Site LF- 03, F. E. Warren AFB, Wyoming. The numerical models MODFLOW and MT3D were used in conjunction with site-specific geologic, hydrologic, and laboratory analytical data to simulate the migration and biodegradation of trichloroethene (TCE) ...


Remediation by Natural Attenuation Treatability Study for Facility 1381 (SWMU 21) at Cape Canaveral Air Station, Florida DEC 1999 445 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a treatability study (TS) performed by Parsons Engineering Science, Inc. (Parsons ES) at Facility 1381 (SWMU 21), Cape Canaveral Air Station (CCAS), Florida to evaluate remediation by natural attenuation (RNA) of chlorinated aliphatic hydrocarbons (CAHs) dissolved in the site groundwater. The TS focuses on the fate and transport of dissolved CAHs, particularly trichloroethene (TCE), dichloroethene (DCE), and vinyl chloride (VC). ...


Intrinsic Remediation Engineering Evaluation/Cost Analysis for the FT- OO2 Site Final Addendum II OCT 1999 69 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report was prepared for the Air Force Center for Environmental Excellence (AFCEE) by Parsons Engineering Science, Inc. (Parsons ES) as a second addendum (Addendum II) to the Final Intrinsic Remediation Engineering Evaluation/Cost Analysis (EE/CA) (Parsons ES, 1995). The EE/CA was conducted to evaluate the use of natural attenuation with long-term monitoring (LTM) for remediation of fuel hydrocarbons dissolved in groundwater at site FT-002, ...


Site Assessment Report and Corrective Action Plan for the Risk-Based Closure of the Former Military Gas Station (Facility 462). Volume 1 SEP 1999 171 pages
Authors:  Jerry E. Hansen; John R. Hicks; Doug Downey; PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.A site investigation addressing soil and groundwater contaminated with fuel hydrocarbons at the Former Military Gas Station (Facility 462), Eaker Air Force Base (AFB), Arkansas, was conducted by Parsons Engineering Science, Inc. (Parsons ES). Field work was conducted to support completion of the corrective action plan (CAP) presented in this report in support of a risk-based remediation decision for the former Military Gas Station. Characterization field ...


Remediation by Natural Attenuation Treatability Study for Operable Unit 1, Hill Air Force Base, Ogden, Utah SEP 1999 486 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a remediation by natural attenuation treatability study (RNA TS) performed by Parsons Engineering Science, Inc. (Parsons ES) at Operable Unit 1 (OU 1), Hill Air Force Base, Utah. The TS evaluates the use of natural attenuation with long-term monitoring (LTM) as a remedial option for dissolved chlorinated aliphatic hydrocarbon (CAH) contamination in the surficial water-bearing zone. The presence of groundwater ...


Intrinsic Remediation Treatability Study for Site FT01 SEP 1999 444 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a treatability study (TS) performed by Parsons Engineering Science, Inc. (Parsons ES) in the vicinity of Site FT0l at King Salmon Airport in King Salmon, Alaska to evaluate the use of intrinsic remediation with long-term monitoring (LTM) as a remedial option for dissolved benzene, toluene, ethylbenzene, and xylene (BTEX) contamination in the shallow groundwater. Soil and groundwater contamination in the ...


Remediation by Natural Attenuation Treatability Study for Site SS-04, Langley Air Force Base, Virginia SEP 1999 703 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a treatability study for remediation by natural attenuation (RNA TS), completed by Parsons Engineering Science, Inc. (Parsons ES) at IRP Site SS-04, Langley Air Force Base (AFB), Virginia. The TS evaluates the use of natural attenuation with long-term monitoring (LTM) as a remedial option for dissolved hydrocarbon fuel constituents in groundwater. The occurrence of groundwater and soil ...


Remediation by Natural Attenuation Treatability Study for OU-4 (Site FT- 1) SEP 1999 384 pages
Authors:  Bruce M. Henry; PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report presents the results of a treatability study (TS) performed by Parsons Engineering Science, Inc. (Parsons ES) at Operable Unit 4 (OU-4) at Shaw Air Force Base, South Carolina, to evaluate remediation by natural attenuation (RNA) of dissolved chlorinated aliphatic hydrocarbons (CAHs) and fuel hydrocarbons in groundwater. The TS focused on the fate and transport of dissolved CAHs, particularly 1,1, 1-trichloroethane (1,1, 1-TCA), which is present at high concentrations ...


Remediation by Natural Attenuation Treatability Study for Operable Unit 1 - Hill Air Force Base, Ogden, Utah. Appendix F: Model Input Files (Computer Diskette) SEP 1999
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.ELECTRONIC FILE CHARACTERISTICS: 2 zipped files/45 unzipped: MODFLOW data files. PHYSICAL DESCRIPTION: 1 HD computer diskette; 3 1/2 in.; 12.2MB (unzipped files). SYSTEMS DETAIL NOTE: IBM-clone PC-compatible; requires pkunzip or WinZip software.


Intrinsic Remediation Treatability Study for Site FT01. King Salmon Airport, Alaska. Appendix E, Model Input and Output Files (Computer Diskette) SEP 1999
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.ELECTRONIC FILE CHARACTERISTICS: 2 zipped files/30 data files; MS Excel and MODFLOW model data, figures, plots, and tables; pkunzip software. PHYSICAL DESCRIPTION: 1 HD computer diskette; 3 1/2 in. SYSTEMS DETAIL NOTE: IBM-clone PC-compatible; requires pkunzip (on disc).


Soil Vapor Extraction at the Jet Engine Buildup Shop - Revision B MAY 1999 187 pages
Authors:  BECHTEL ENVIRONMENTAL INC OAK RIDGE TN
The full text of this report is available for sale.The Air Force intends to perform removal actions of contaminated surface and subsurface soil at Loring Air Force Base (AFB) in Limestone, Maine. These removal actions will comply with a Federal Facilities Agreement between Region I U.S. Environmental Protection Agency (EPA), the Maine Department of Environmental Protection (MDEP), and the U.S. Air Force signed on January 30, 1991. Bechtel Environmental, Inc. (BEl) has been contracted ...


Final Confirmation Sampling and Analysis Report for the POL Yard, Sites SS-06 and ST-40, Wurtsmith AFB, Michigan 23 APR 1999 10 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report incorporates comments received from Mr. Bruce Moore of the MDEQ and Ms. Laura Ripley of the USEPA on the draft final confirmation sampling and analysis report. Wurtsmith AFBCA and AFCEE/ERT had no comments on the draft final report. This report represents the final contract deliverable for the AFCEE Extended Bioventing Project at the Wurtsmith AFB POL Yard. If you have any questions or comments regarding this package, please ...


Shallow Soils Investigation/Treatability Testing, Results Report, Davis Global Communications Site APR 1999 176 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report for the Davis Global Communications Site (Davis Site), in Davis California, has been prepared by Parsons Engineering Science, Inc. (Parsons ES; formerly Engineering-Science, Inc. ES) for submittal to the California Regional Water Quality Control Board (RWQCB), Central Valley Region; the US Air Force Center for Environmental Excellence (AFCEE), Brooks AFB, Texas; and Sacramento Air Logistics Center, Environmental Management Office (SM-ALC/ EMR), McClellan Air Force ...


Confirmation Sampling and Analysis Report for the BX Service Station, Facility 736, Site ST-29 Patrick Air Force Base Florida MAR 1999 152 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This confirmation sampling and analysis report for the Base Exchange (BX) Service Station, Facility 736, Site ST-29, at Patrick Air Force Base (AFB), Florida has been prepared by Parsons Engineering Science, Inc. (Parsons ES) for submittal to the Florida Department of Environmental Protection (FDEP); the US Air Force Center for Environmental Excellence (AFCEE), Brooks AFB, Texas; and 45th Civil Engineering Squadron, Environmental Flight (45 CES/CEV), Patrick ...


Natural Attenuation General Data Guide FEB 1999 38 pages
Authors:  Mark L. Kram; Fred Goetz; NAVAL FACILITIES ENGINEERING SERVICE CENTER PORT HUENEME CA
The full text of this report is available for sale.This guide is a decision-making tool to help remedial project managers (RPMs) determine whether natural attenuation can be used as a remedial option at contaminant release sites. Data requirements and methodology to evaluate the potential for using natural attenuation are presented. For sites where the natural attenuation remedial option is implemented, tables of commonly measured parameters, general data collection rationale, and interpretation guidance are included. ...


A Method for Enhanced Control of Biomass Activity and Distribution in Biofilters 1999
Authors:  JiHyeon Song; Kerry A. Kinney; TEXAS UNIV AT AUSTIN DEPT OF CIVIL ENGINEERING
The full text of this report is not available and therefore is not for sale. This information is provided for reference purposes only.Long-term performance of vapor-phase bioreactors can be unreliable because of uneven distribution of biomass and microbial activity throughout the bioreactors. One method to improve biomass distribution and maintain high removal efficiencies for continuous long-term use is to operate the bioreactor in a directionally-switching (DS) mode, in which the contaminant inlet is periodically switched between the top and bottom of the reactor column. The objective ...


Sampling and Analysis Plan to Support Recommendation for No Further Investigation of Petroleum Hydrocarbons at the Age Maintenance Area IRP Site SD-11 DEC 1998 43 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This Sampling and Analysis Plan (SAP) presents the proposed scope of work to be conducted at Installation Restoration Program (IRP) Site SD-11, Aircraft Ground Equipment (AGE) Maintenance Area, at Beale Air Force Base (AFB), Yuba County, California. The AGE Maintenance Area includes a backfilled underground storage tank (UST) excavation and adjoining property which has been impacted by petroleum hydrocarbon releases to the subsurface. This SAP is ...


Comprehensive Technical Report for the Evaluation of Thermatrix GS series Flameless Thermal Oxidizer for Off-Gas Treatment of Soil Vapors Containing Volatile Organic Compounds NOV 1998 106 pages
Authors:  Steven R. Archabal; Douglas C. Downey; Peter R. Guest; PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.Under contract to AFCEE, Parsons ES collected cost and performance data to determine the applicability of using flameless thermal oxidation (FTO) technology for treatment of extracted soil vapors containing chlorinated and non-chlorinated volatile organic compounds (VOCs) at three Air Force sites.


Risk-Based Remedial Action Plan for the Petroleum, Oils, and Lubricants (POL) Fuel Farm Area (PFFA), Castle Airport, California OCT 1998 406 pages
Authors:  PARSONS ENGINEERING SCIENCE INC OAKLANDCA
The full text of this report is available for sale.This report, which was prepared by Parsons Engineering Science, Inc. (Parsons ES) under contract with the United States Air Force Air Mobility Command (AMC) in cooperation with the Air Force Center for Environmental Excellence (AFCEE), describes the development of a risk-based remedial strategy for soil and groundwater contamination at the Petroleum, Oils, and Lubricants (POL) Fuel Farm Area (PFFA) at Castle Airport (formerly Castle Air ...


Application Guide for Bioslurping. Volume I: Summary of the Principles and Practices of Bioslurping OCT 1998 17 pages
Authors:  Ron Hoeppel; Matt Place; BATTELLE MEMORIAL INST COLUMBUS OH
The full text of this report is available for sale.Volume I of this Application Guide for Bioslurping provides an overview and summary of Volume II of this Application Guide. Volume I provides principles and practices of bioslurping in an abbreviated fashion so that a remedial project manager (RPM) can make preliminary decisions rather quickly. By reading Volume I, RPMs may determine whether this technology is feasible for remediation of a site contaminated with light, non-aqueous ...


Final TNRCC PSTD LPST Site Closure Request Form, Former Building 2093 Gas Station, Kelly AFB, Texas JUL 1998 87 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.Justification for closure based on the Texas Natural Resource Conservation Commission (TNRCC) Interoffice Memorandum Process for Closure Evaluation of Petroleum Hydrocarbon LPST Sites Exceeding Target Concentrations (February, 1997) is provide herein. This documentation fulfills the requirements of Section VI of the TNRCC Petroleum Storage Tank Division (PSTD) LPST Site Closure Request Form (TNRCC-0028). The work is being performed by Parsons Engineering Science, Inc. (Parsons ES) ...


Results of Bioventing System Monitoring at Building 8200, Fort Carson, Colorado 26 JUN 1998 13 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This letter presents the results of the bioventing system monitoring performed by Parsons Engineering Science, Inc. (Parsons ES) from February to April 1998 at Building 8200, located at Fort Carson, Colorado. Oxygen influence monitoring and blower shut down occurred on 23 February 1998. In situ respiration testing was performed by Parsons ES between 23 February and 15 April 1998 to assess the extent of remediation completed during approximately 7 months ...


Results of Bioventing System Monitoring at Facilities 44625D and 44625E,Cape Canaveral Air Station, Florida 11 JUN 1998 11 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This letter presents the results of the bioventing system monitoring performed by Parsons Engineering Science, Inc. (Parsons ES) during the week of 11 May 1998 at Facilities 44625D and 44625E, located at Cape Canaveral Air Station (AS), Florida. Soil gas samples were collected and in situ respiration testing was performed by Parsons ES to assess the extent of remediation completed during approximately 1 year of ...


Confirmation Sampling and Analysis Plan for the BX Service Station, Facility 736, Site ST-29 JUN 1998 75 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This confirmation sampling and analysis plan (SAP) for the Base Exchange (BX) Service Station, Facility 736, Site ST-29, at Patrick Air Force Base (AFB), Florida has been prepared by Parsons Engineering Science, Inc. (Parsons ES) for submittal to the Florida Department of Environmental Protection (FDEP); the US Air Force Center for Environmental Excellence (AFCEE), Brooks AFB, Texas; and 45th Civil Engineering Squadron/Environmental Flight (45 CES/ ...


Response Action Outcome Completion Report for Medical Training Facility, Westover Air Reserve Base, Massachusetts APR 1998 157 pages
Authors:  PARSONS ENGINEERING SCIENCE INC LIVERPOOL NY
The full text of this report is available for sale.This Response Action Outcome Completion Report has been prepared for the US Air Force Center for Environmental Excellence (AFCEE) at Brooks Air Force Base (AFB), Texas; and Westover Air Reserve Base (ARB), Massachusetts. The report is intended to support site closure for vadose zone soils impacted by #2 fuel oil in the immediate vicinity of a former underground storage tank (UST) at the Medical Training Facility Site at Westover ARB. ...


Bioventing at Operable Units 5, 8, 9, 10, and 11 MAR 1998 133 pages
Authors:  BECHTEL ENVIRONMENTAL INC OAK RIDGE TN
The full text of this report is available for sale.The objective of this report is to present operations data and an evaluation of bioventing system performance, including site status, problems identified, and recommendations. Operations guidance, summarized in Figure 1-1, facilitates identification of required system changes during normal operations and when remediation is nearing completion. A pilot-scale treatability study at the Base Exchange Service Station (BXSS) indicated that bioventing was a viable remedial technology (Earth Tech 1995) for petroleum-contaminated soils ...


Amended Closure Plan Hazardous Waste Storage Area (Building 560), Rickenbacker Air National Guard Base, Columbus, Ohio. Volume 1. Report and Appendices FEB 1998 437 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This amended closure plan describes the proposed closure approach for the former hazardous waste storage area (HWSA) at Building 560, Rickenbacker Air National Guard Base (ANGB), Ohio. The former HWSA is located at the edge of the shop area in the northern section of the Base. The HWSA was a permitted Resource Conservation and Recovery Act (RCRA) storage facility that received wastes generated during Base activities from 1983 ...


Extended Bioventing Testing Results for Facility 6454 Vandenberg Air Force Base, California 14 JAN 1998 15 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This letter presents the results of the bioventing system monitoring performed by Parsons Engineering Science, Inc. (Parsons ES) in October 1997 at Facility 6454, Vandenberg Air Force Base (AFB), California. Soil gas samples were collected and in situ respiration testing was performed by Parsons ES between 20 and 25 October 1997 to assess the extent of remediation completed during approximately 1 year of expanded (full-scale) ...


Intrinsic Remediation Engineering Evaluation/Cost Analysis for the Former Car Care Center, Bolling Air Force Base, Washington, District of Columbia NOV 1997 53 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This report was prepared for the Air Force Center for Environmental Excellence (AFCEE) by Parsons Engineering Science, Inc. (Parsons ES) as an addendum to the Final Intrinsic Remediation Engineering Evaluation/Cost Analysis (EE/CA) for the Former Car Care Center, Bolling Air Force Base (AFB), Washington, District of Columbia (DC) (Parsons ES, 1997a). The EE/CA was conducted to evaluate the use of natural attenuation (intrinsic remediation) ...


One-Year Testing Results Report for Full-Scale Bioventing at the POL yard, Sites SS-06 and ST-40, Wurtsmith AFB, Michigan 14 OCT 1997 14 pages
Authors:  PARSONS ENGINEERING SCIENCE INC DENVER CO
The full text of this report is available for sale.This letter report presents the results for the full-scale bioventing system testing performed by Parsons Engineering Science, Inc. (Parsons ES) at the POL yard, Sites SS-06 and ST-40, Wurtsmith AFB, Michigan. Soil gas samples were collected and in situ respiration testing was performed by Parsons ES from 15 to 18 September 1997 to assess the extent of remediation completed during approximately 1 year of air injection ...


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