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Saturday, July 25, 2020 | History

2 edition of Biodegradation of chlorinated ethenes at a karst site in middle Tennessee found in the catalog.

Biodegradation of chlorinated ethenes at a karst site in middle Tennessee

Thomas Duane Byl

Biodegradation of chlorinated ethenes at a karst site in middle Tennessee

by Thomas Duane Byl

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Published by U.S. Dept. of the Interior, U.S. Geological Survey, U.S. geological Survey, Branch of Information Services in Nashville, TN, Denver, CO .
Written in English

    Places:
  • Tennessee,
  • Marshall County.
    • Subjects:
    • Trichloroethylene -- Environmental aspects -- Tennessee -- Marshall County.,
    • Trichloroethylene -- Biodegradation -- Tennessee -- Marshall County.,
    • Groundwater -- Pollution -- Tennessee -- Marshall County.,
    • Hydrology, Karst -- Tennessee -- Marshall County.

    • Edition Notes

      Includes bibliographical references (p. 56-58).

      Statementby Tom D. Byl and Shannon D. Williams ; prepared in cooperation with the Tennessee Department of Environment and Conservation, Division of Superfund.
      SeriesWater-resources investigations report ;, 99-4285
      ContributionsWilliams, Shannon D., Tennessee. Division of Superfund., Geological Survey (U.S.)
      Classifications
      LC ClassificationsGB701 .W375 no. 99-4285, TD427.T75 .W375 no. 99-4285
      The Physical Object
      Paginationvi, 58 p. :
      Number of Pages58
      ID Numbers
      Open LibraryOL6832193M
      LC Control Number00325923

        However, contaminant influxes varied seasonally with stream flow and were dominated by a few springs. Concentrations of O 2, NO 3-, and SO 4 2-, values of δ 37 Cl DOCl in groundwater, and the lack of less-chlorinated ethenes in groundwater and stream water indicated that anaerobic biodegradation of TCE was unlikely. Losses of TCE along Little. Biodegradation of chlorinated ethenes at a karst site in middle Tennessee. This report presents results of field and laboratory investigations examining the biodegradation of chlorinated ethenes in a karst aquifer contaminated with trichloroethylene (TCE). The study site, located in Middle Tennessee, was selected because of the presence of TCE.

      Byl, T.D., and Webbers, Ank, , Evaluating the suitability of natural attenuation at sites contaminated with chlorinated S.D., , Evidence of chlorinated-ethene biodegradation at a karst site in Middle , Seasonal and short-term variability in chlorinated solvent concentrations in two karst springs in Middle Tennessee. Total chlorinated ethenes were stable at ± μM until when they rapidly decreased, suggesting VC was being converted to ethene and thus complete reductive dechlorination was occurring. We were unable to calculate the VC degradation rate because degradation was so rapid that insufficient data were collected.

        Byl, Tom D., and Williams, Shannon D., , Biodegradation of chlorinated ethenes at a karst site in Middle Tennessee: U.S. Geological Survey Water-Resources Investigations Report , 58 p. View Report. WRIR Hutson, S.S., , Water availability, use, and estimated future water demand in the upper Duck River basin, Middle Tennessee: U.S. Geological Survey Water-Resources Investigations Report , 39 p. WRIR


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Biodegradation of chlorinated ethenes at a karst site in middle Tennessee by Thomas Duane Byl Download PDF EPUB FB2

Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee. CHLORINATED-ETHENE BIODEGRADATION PROCESSES. Microbial organisms use a wide variety of metabolic processes to generate energy and maintain cellular growth.

These processes involve the transfer of electrons from an electron donor (food source) to an electron acceptor. Get this from a library. Biodegradation of chlorinated ethenes at a karst site in middle Tennessee.

[Thomas Duane Byl; Shannon D Williams; Tennessee. Division of Superfund.; Geological Survey (U.S.)].

Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee REFERENCES. Alvarez-Cohen, L., and McCarty, P.L.,A co-metabolic biotransformation model for halogenated compounds exhibiting product toxicity: Environmental Science and Technology, v.

25, p. This report presents results of field and laboratory investigations examining the biodegradation of chlorinated ethenes in a karst aquifer contaminated with trichloroethylene (TCE). The study site, located in Middle Tennessee, was selected because of the presence of TCE degradation byproducts in the karst aquifer and available site hydrologic and chlorinated-ethene information.

2 Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee ). The guidelines for evaluating sites contami-nated with chlorinated solvents incorporate hydrogeol-ogy, microbiology, and geochemistry, and ground-water modeling.

A large component of those guide-lines is for evaluating if significant biodegradation is taking place. Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee STUDY SITE.

The site used in this study is a manufacturing facility located on 65 ha in Marshall County, in Middle Tennessee ().The manufacturing facility has been in operation since and is currently used to assemble air conditioning and heating equipment.

Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee FIGURES. Diagrams showing: 1. Common biological degradation processes for chlorinated ethenes. Oxidation-reduction potentials for selected microbial processes. Examples of cometabolic processes that degrade chlorinated ethenes.

Maps showing: 4. Evidence of Chlorinated-Ethene Biodegradation at a Karst Site in Middle Tennessee Byl, T.D., and Williams, S.D.,Evidence of chlorinated-ethene biodegradation at a karst site in Middle Tennessee [abs.], in Tennessee Water Resources Symposium, 10th, Burns, Tenn.,Proceedings: Tennessee Section of the American Water Resources Association, p.

Byl, T.D., and S.D. Williams. Biodegradation of chlorinated ethenes at a karst site in Middle Tennessee. U.S. Geological Survey Water-Resources Investigations Report 99–, 58 p.

Biodegradation of chlorinated ethenes at a Karst site in Middle Tennessee. In: Wa- ter Resource Investigations Report No.

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Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee. Water-Resources Investigations Report U.S. Geological Survey, Nashville, TN. Biodegradation of chlorinated ethenes at a karst site in Middle Tennessee. U.S. Geolological Survey, Water-Resources Investigations Report 99– U.S.

Geolological Survey, Water-Resources Investigations Report 99– Biodegradation of chlorinated ethenes at a karst site in middle Tennessee / by Tom D.

Byl and Shannon D. Williams ; prepared in cooperation with the Tennessee Department of Environment and Conservation, Division of Superfund.

The potential for biodegradation of chlorinated organic solvents was in a karst aquifer was confirmed at the TCE contaminated site at Lewisburg, Tennessee indicating that natural attenuation should not be disregarded (Byl et al., ). Also, Randrianarivelo et al. conducted remedial investigations of a karst aquifer in Pennsylvania.

Biodegradation of Chlorinated Ethenes at a Karst Site in Middle Tennessee Byl, T.D. and S.D. Williams. U.S. Geological Survey Water-Resources Investigations Report65 pp, This report examines the natural anaerobic degradation of chlorinated ethenes in a karst aquifer.

The potential for biodegradation of chlorinated organic solvents was in a karst aquifer was confirmed at the TCE contaminated site at Lewisburg, Tennessee indicating that natural attenuation.

from book Xenobiotics in the Urban Water Cycle: major biological mechanisms for dechlorination and biodegradation of chlorinated. Biode gradation of chlorinated ethenes at a karst site in.

Biodegradation of chlorinated. ethenes at a karst site in Middle Tennessee. USGS Water- data for three karst springs in Middle Tennessee, February. to May USGS Open-File Report of chlorinated ethenes including TCE (Pferdeort et al., ; Rui et al., ). Pferdeort et al.

() observed changes in Biodegradation of chlorinated compounds- a review. Crit Rev. This paper describes one of the first well-documented field examples of natural attenuation of trichloroethylene (TCE) in groundwater in a fractured shale bedrock.

The study was carried out adjacent to a former waste burial site in Waste Area Grouping 5 (WAG5) on the Oak Ridge Reservation, Oak Ridge, TN.

A contaminant plume containing TCE and its daughter products were detected. Natural attenuation of TCE and chlorinated solvents has been shown to occur in granular aquifer materials Dojka et al.,Chapelle et al.,Kleopfer et al.,Clement et al.,but only a few studies have examined natural attenuation in fractured rock Yager et al.,Mobarry et al., or karst (Byl and Williams,   TBA biodegradation in surface-water sediments under aerobic and anaerobic conditions.

Environmental Science & Technology, 36(19), – CAS Article Google Scholar Byl, T. D., & Williams, S. D. (). Biodegradation of chlorinated ethenes at a Karst Site In Middle Tennessee. Water-Resources at LUST sites, heating oil tanks, and out.