Mercury In Soil
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Mercury In Soil
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Author : Sten Rundgren
language : en
Publisher: Nordic Council of Ministers
Release Date : 1992
Mercury In Soil written by Sten Rundgren and has been published by Nordic Council of Ministers this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Science categories.
The Fate Of Mercury In Soil
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Author : K. Schlüter
language : en
Publisher: Bernan Press(PA)
Release Date : 1993
The Fate Of Mercury In Soil written by K. Schlüter and has been published by Bernan Press(PA) this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Mercury categories.
Mercury Contaminated Sites
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Author : Ralf Ebinghaus
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Mercury Contaminated Sites written by Ralf Ebinghaus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Nature categories.
An up-to-date overview of the characterization, risk assessment and remediation of mercury-contaminated sites. The book summarizes, for the first time, works from Europe, Russia and the American continent, and review chapters are supplemented by detailed, international case studies.
Mercury In Soil
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Author : Sten Rundgren
language : en
Publisher:
Release Date : 1992
Mercury In Soil written by Sten Rundgren and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Frequently Asked Questions About Mercury In Soil
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Author :
language : en
Publisher:
Release Date : 1995
Frequently Asked Questions About Mercury In Soil written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Factors Influencing The Volatilization Of Mercury From Soil
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Author : Robert D. Rogers
language : en
Publisher:
Release Date : 1978
Factors Influencing The Volatilization Of Mercury From Soil written by Robert D. Rogers and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Mercury categories.
Soil Guideline Values For Mercury In Soil
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Author :
language : en
Publisher:
Release Date : 2009
Soil Guideline Values For Mercury In Soil written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Mercury categories.
The Determination Of Mercury In Soil
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Author : Stefanie Theresa Pagano
language : en
Publisher:
Release Date : 1994
The Determination Of Mercury In Soil written by Stefanie Theresa Pagano and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
The Fate Of Mercury In Soil
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Author : K. Schlüter
language : en
Publisher:
Release Date : 1993
The Fate Of Mercury In Soil written by K. Schlüter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Mercury categories.
Alternative Field Methods To Treat Mercury In Soil
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Author :
language : en
Publisher:
Release Date : 2005
Alternative Field Methods To Treat Mercury In Soil written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
U.S. Department of Energy (DOE) used large quantities of mercury in the uranium separating process from the 1950s until the late 1980s in support of national defense. Some of this mercury, as well as other hazardous metals and radionuclides, found its way into, and under, several buildings, soil and subsurface soils and into some of the surface waters. Several of these areas may pose potential health or environmental risks and must be dealt with under current environmental regulations. DOE's National Energy Technology Laboratory (NETL) awarded a contract ''Alternative Field Methods to Treat Mercury in Soil'' to IT Group, Knoxville TN (IT) and its subcontractor NFS, Erwin, TN to identify remedial methods to clean up mercury-contaminated high-clay content soils using proven treatment chemistries. The sites of interest were the Y-12 National Security Complex located in Oak Ridge, Tennessee, the David Witherspoon properties located in Knoxville, Tennessee, and at other similarly contaminated sites. The primary laboratory-scale contract objectives were (1) to safely retrieve and test samples of contaminated soil in an approved laboratory and (2) to determine an acceptable treatment method to ensure that the mercury does not leach from the soil above regulatory levels. The leaching requirements were to meet the TC (0.2 mg/l) and UTS (0.025 mg/l) TCLP criteria. In-situ treatments were preferred to control potential mercury vapors emissions and liquid mercury spills associated with ex-situ treatments. All laboratory work was conducted in IT's and NFS laboratories. Mercury contaminated nonradioactive soil from under the Alpha 2 building in the Y-12 complex was used. This soils contained insufficient levels of leachable mercury and resulted in TCLP mercury concentrations that were similar to the applicable LDR limits. The soil was spiked at multiple levels with metallic (up to 6000 mg/l) and soluble mercury compounds (up to 500 mg/kg) to simulate expected ranges of mercury contamination and to increase the TCLP mercury values. IT/NFS investigated ambient temperature amalgamation/stabilization/fixation of mercury-contaminated soils to meet these objectives. Treatment ranged in size from a few ounces to 10 pounds. The treatability study philosophy was to develop working envelops of formulations where reasonable minimum and maximum amounts of each reagent that would successfully treat the contaminated soil were determined. The dosages investigated were based on ratios of stoichiometric reactions and applications of standard sets of formulations. The approach purposely identified formulations that failed short or longer cure-time performance criteria to define the limits of the envelope. Reagent envelops successfully met the project requirements one day after treatment and after greater than 30-day cures. The use of multiple levels of spikes allowed the establishment of reagent dosages that were successful across a broad range of mercury values, e.g., 50 to 6000 mg/kg mercury. The treatment products were damp to slightly wet material. Enough drying reagent, e.g., Portland cement or lime by-product, were added to some formulations to control the leachability of uranium and other hazardous metals and to ensure the product passed the paint filter test. Cost analyzes and conceptual designs for four alternatives for full-scale treatments were prepared. The alternatives included two in-situ treatments and two ex-situ treatments. The cost estimates were based on the results from the bench-scale study. All four alternatives treatment costs were well below the baseline costs.