Sample records for kentucky coal refuse

  1. Method of extracting coal from a coal refuse pile

    DOEpatents

    Yavorsky, Paul M.

    1991-01-01

    A method of extracting coal from a coal refuse pile comprises soaking the coal refuse pile with an aqueous alkali solution and distributing an oxygen-containing gas throughout the coal refuse pile for a time period sufficient to effect oxidation of coal contained in the coal refuse pile. The method further comprises leaching the coal refuse pile with an aqueous alkali solution to solubilize and extract the oxidized coal as alkali salts of humic acids and collecting the resulting solution containing the alkali salts of humic acids. Calcium hydroxide may be added to the solution of alkali salts of humic acid to form precipitated humates useable as a low-ash, low-sulfur solid fuel.

  2. Comparison of the Eastern and Western Kentucky coal fields (Pennsylvanian), USA-why are coal distribution patterns and sulfur contents so different in these coal fields?

    USGS Publications Warehouse

    Greb, S.F.; Eble, C.F.; Chesnut, D.R.

    2002-01-01

    More than 130 Mt of Pennsylvanian coal is produced annually from two coal fields in Kentucky. The Western Kentucky Coal Field occurs in part of the Illinois Basin, an intercratonic basin, and the Eastern Kentucky Coal Field occurs in the Central Appalachian Basin, a foreland basin. The basins are only separated by 140 km, but mined western Kentucky coal beds exhibit significantly higher sulfur values than eastern Kentucky coals. Higher-sulfur coal beds in western Kentucky have generally been inferred to be caused by more marine influences than for eastern Kentucky coals. Comparison of strata in the two coal fields shows that more strata and more coal beds accumulated in the Eastern than Western Kentucky Coal Field in the Early and Middle Pennsylvanian, inferred to represent greater generation of tectonic accommodation in the foreland basin. Eastern Kentucky coal beds exhibit a greater tendency toward splitting and occurring in zones than time-equivalent western Kentucky coal beds, which is also inferred to represent foreland accommodation influences, overprinted by autogenic sedimentation effects. Western Kentucky coal beds exhibit higher sulfur values than their eastern counterparts, but western Kentucky coals occurring in Langsettian through Bolsovian strata can be low in sulfur content. Eastern Kentucky coal beds may increase in sulfur content beneath marine zones, but generally are still lower in sulfur than mined Western Kentucky coal beds, indicating that controls other than purely marine influences must have influenced coal quality. The bulk of production in the Eastern Kentucky Coal Field is from Duckmantian and Bolsovian coal beds, whereas production in the Western Kentucky Coal Field is from Westphalian D coals. Langsettian through Bolsovian paleoclimates in eastern Kentucky were favorable for peat doming, so numerous low-sulfur coals accumulated. These coals tend to occur in zones and are prone to lateral splitting because of foreland tectonic and

  3. Deep-coal potential in the Appalachian Coal Basin, USA: The Kentucky model

    USGS Publications Warehouse

    Haney, D.C.; Chesnut, D.R.

    1997-01-01

    The Eastern Kentucky Coal Field is located in the Appalachian Basin of the United States and occupies an area of approximately 15,000 square kilometers. The coal beds range from a few centimeters to several meters in thickness and consist of high-grade bituminous coal. Currently the amount of coal mined by surface methods exceeds underground extraction; however, there is a steady and gradual shift toward underground mining. In the future, as near-surface resources are depleted, this trend toward increased underground mining will continue. Knowledge about deeper coals is essential for future economic development of resources. Preliminary investigations indicate that coal-bearing strata with deep-mining potential exist in several parts of eastern Kentucky, especially along the Eastern Kentucky Syncline. Eastern Kentucky coals are Westphalian A through D; however, current production is from major beds of Westphalian A and B. Because coals that occur above drainage are more easily accessible and are generally of better quality, most of the current mining takes place in formations that are at or near the surface. In the future, however, due to environmental regulations and increased demands, it will be necessary to attempt to utilize deeper coals about which little is known. Future development of deep resources will require data from boreholes and high-resolution geophysical-logging techniques. There is also potential for coal-bed methane from the deeper coals which could be an important resource in the Appalachian Coal Basin where a natural gas distribution system already exists.

  4. Status of H-Coal commercial activities. [Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hicks, H.N. Jr.

    1981-01-01

    The H-Coal process is a development of Hydrocarbon Research, Inc. (HRI). It converts coal by catalytic hydrogenation to substitutes for petroleum ranging from a low sulfur fuel oil to an all distillate synthetic crude, the latter representing a potential source of raw material for the petrochemical industry. The process is a related application to HRI's H-Oil process which is used commercially for the desulfurization of residual oils from crude oil refining. A large scale pilot plant was constructed at Catlettsburg, Kentucky that is designed to process 200 to 600 TPD of coal. The paper includes an update on the keymore » activities associated with the Breckinridge Project: Pilot Plant H-Coal at Catlettsburg, Kentucky; commercial design activities in Houston; and permit and EIS activities for the Addison, Kentucky plant site.« less

  5. Coal-cleaning plant refuse characterization

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cavalet, J.R.; Torak, E.R.

    1985-06-01

    This report describes a study performed for the Electric Power Research Institute's Coal Cleaning Test Facility in Homer City, Pennsylvania. The purpose of the study was to design a standard methods for chemically and physically classifying refuse generated by physical coal cleaning and to construct a matrix that will accurately predict how a particular refuse will react to particular disposal methods - based solely on raw-coal characteristics and the process used to clean the coal. The value of such a classification system (which has not existed to this point) is the ability to design efficient and economical systems for disposingmore » of specific coal cleaning refuse. The report describes the project's literature search and a four-tier classification system. It also provides designs for test piles, sampling procedures, and guidelines for a series of experiments to test the classfication system and create an accurate, reliable predictive matrix. 38 refs., 39 figs., 35 tabs.« less

  6. Arsenic and lead concentrations in the Pond Creek and Fire Clay coal beds, eastern Kentucky coal field

    USGS Publications Warehouse

    Hower, J.C.; Robertson, J.D.; Wong, A.S.; Eble, C.F.; Ruppert, L.F.

    1997-01-01

    The Middle Pennsylvanian Breathitt Formation (Westphalian B) Pond Creek and Fire Clay coal beds are the 2 largest producing coal beds in eastern Kentucky. Single channel samples from 22 localities in the Pond Creek coal bed were obtained from active coal mines in Pike and Martin Countries, Kentucky, and a total of 18 Fire Clay coal bed channel samples were collected from localities in the central portion of the coal field. The overall objective of this study was to investigate the concentration and distribution of potentially hazardous elements in the Fire Clay and Pond Creek coal beds, with particular emphasis on As and Pb, 2 elements that are included in the 1990 Clean Air Act Amendments as potential air toxics. The 2 coals are discussed individually as the depositional histories are distinct, the Fire Clay coal bed having more sites where relatively high-S lithologies are encountered. In an effort to characterize these coals, 40 whole channel samples, excluding 1-cm partings, were analyzed for major, minor and trace elements by X-ray fluorescence and proton-induced X-ray emission spectroscopy. Previously analyzed samples were added to provide additional geographic coverage and lithotype samples from one site were analyzed in order to provide detail of vertical elemental trends. The As and Pb levels in the Fire Clay coal bed tend to be higher than in the Pond Creek coal bed. One whole channel sample of the Fire Clay coal bed contains 1156 ppm As (ash basis), with a single lithotype containing 4000 ppm As (ash basis). Most of the As and Pb appears to be associated with pyrite, which potentially can be removed in beneficiation (particularly coarser pyrite). Disseminated finer pyrite may not be completely removable by cleaning. In the examination of pyrite conducted in this study, it does not appear that significant concentration of As or Pb occurs in the finer pyrite forms. The biggest potential problem of As- or Pb-enriched pyrite is, therefore, one of refuse

  7. 30 CFR 817.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  8. 30 CFR 816.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  9. 30 CFR 817.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  10. 30 CFR 816.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  11. 30 CFR 817.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  12. 30 CFR 816.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  13. 30 CFR 816.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  14. 30 CFR 816.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  15. 30 CFR 817.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  16. 30 CFR 817.83 - Coal mine waste: Refuse piles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

  17. Mercury in Eastern Kentucky coals: Geologic aspects and possible reduction strategies

    USGS Publications Warehouse

    Hower, J.C.; Eble, C.F.; Quick, J.C.

    2005-01-01

    Mercury emissions from US coal-fired power plants will be regulated by the US Environmental Protection Agency (USEPA) before the end of the decade. Because of this, the control of Hg in coal is important. Control is fundamentally based on the knowledge of the amounts of Hg in mined, beneficiated, and as-fired coal. Eastern Kentucky coals, on a reserve district level, have Hg contents similar to the USA average for coal at mines. Individual coals show greater variation at the bench scale, with Hg enrichment common in the top bench, often associated with enhanced levels of pyritic sulfur. Some of the variation between parts of eastern Kentucky is also based on the position relative to major faults. The Pine Mountain thrust fault appears to be responsible for elemental enrichment, including Hg, in coals on the footwall side of the thrust. Eastern Kentucky coals shipped to power plants in 1999, the year the USEPA requested coal quality information on coal deliveries, indicate that coals shipped from the region have 0.09 ppm Hg, compared to 0.10 ppm for all delivered coals in the USA. On an equal energy basis, and given equal concentrations of Hg, the high volatile bituminous coals from eastern Kentucky would emit less Hg than lower rank coals from other USA regions. ?? 2005 Elsevier B.V. All rights reserved.

  18. Brecciated and mineralized coals in Union County Western Kentucky coal field

    USGS Publications Warehouse

    Hower, J.C.; Williams, D.A.; Eble, C.F.; Sakulpitakphon, T.; Moecher, D.P.

    2001-01-01

    Coals from the D-2 and D-3 boreholes in the Grove Center 7 1/2 min quadrangle, Union County, KY, have been found to be highly brecciated and mineralized. The mineralization is dominated by a carbonate assemblage with minor sulfides and sulfates. Included among the secondary minerals is the lead selenide, clausthalite. Overall, the emplacement of secondary vein minerals was responsible for raising the rank of the coals from the 0.6-0.7% Rmax range found in the area to as high as 0.95-0.99% Rmax. A 1.3-m-thick coal found in one of the boreholes is unique among known Western Kentucky coals in having less than 50% vitrinite. Semifusinite and fusinite dominate the maceral assemblages. The coal is also low in sulfur coal, which is unusual for the Illinois Basin. It has an ash yield of less than 10%; much of it dominated by pervasive carbonate veining. The age of the thick coal in core D-2 is similar to that of the Elm Lick coal bed, found elsewhere in the Western Kentucky coalfield. The coals in D-3 are younger, having Stephanian palynomorph assemblages. ?? 2001 Elsevier Science B.V. All rights reserved.

  19. Coal resources, production, and quality in the Eastern kentucky coal field: Perspectives on the future of steam coal production

    USGS Publications Warehouse

    Hower, J.C.; Hiett, J.K.; Wild, G.D.; Eble, C.F.

    1994-01-01

    The Eastern Kentucky coal field, along with adjacent portions of Virginia and southern West Virginia, is part of the greatest production concentration of high-heating-value, low-sulfur coal in the United States, accounting for over 27% of the 1993 U.S. production of coal of all ranks. Eastern Kentucky's production is spread among many coal beds but is particularly concentrated in a limited number of highquality coals, notably the Pond Creek coal bed and its correlatives, and the Fire Clay coal bed and its correlatives. Both coals are relatively low ash and low sulfur through the areas of the heaviest concentration of mining activity. We discuss production trends, resources, and the quality of in-place and clean coal for those and other major coals in the region. ?? 1994 Oxford University Press.

  20. Characterizing coal beds in western Kentucky with the Al-La-Sc coherent triad

    USGS Publications Warehouse

    Chyi, L.L.; Medlin, J.H.

    1996-01-01

    Cyclic sedimentation and lateral facies changes make coal bed correlations inconclusive and difficult. This uncertainty can be further complicated if a coal basin has been structurally deformed. Coal macerals can be studied to indicate the nature and degree of coalification. Their use in coal bed correlation, however, is limited. Most of the trace elements and their ratios that have been studied show significant within-bed lateral and stratigraphic variations, and thus are not effective in correlating coal beds regionally. Geochemically coherent groups of elements, such as rare earth elements (REE) and platinum group elements (PGE), appear to be highly differentiated in coal-forming environments. Geochemical coherent elemental triads appear to be useful for coal bed identification or fingerprinting. The best triad which was demonstrated to be effective in coal bed characterization in western Kentucky, is that of Al, La and Sc. These three elements are highly correlated with one another and they can be determined accurately and simultaneously with instrumental neutron activation analysis (INAA). The elemental triad Al-La-Sc is used to identify and fingerprint three key coal beds in western Kentucky: the Springfield (western Kentucky No. 9), the Davis (western Kentucky No. 6), and the Mining City and Dawson Springs are both considered to be the No. 4 coal bed in western Kentucky). Four distinct groupings can be recognized by use of the Al-La-Sc triad. The Dawson Springs coals have the highest Al/(La + Sc) ratios, followed by the Springfield, the Davis and the Mining City. The Mining City coal bed generally has the highest La/Sc ratio. However, the Dawson Springs is not correlated with the Mining City using the triad analysis, even though they have reportedly similar stratigraphic positions in the western Kentucky coal basin. The Al-La-Sc triad appears to be effective in discriminating between the Springfield and the Davis coal beds throughout the entire Illinois

  1. Determination of coalbed methane potential and gas adsorption capacity in Western Kentucky coals

    USGS Publications Warehouse

    Mardon, S.M.; Takacs, K.G.; Hower, J.C.; Eble, C.F.; Mastalerz, Maria

    2006-01-01

    The Illinois Basin has not been developed for Coalbed Methane (CBM) production. It is imperative to determine both gas content and other parameters for the Kentucky portion of the Illinois Basin if exploration is to progress and production is to occur in this area. This research is part of a larger project being conducted by the Kentucky Geological Survey to evaluate the CBM production of Pennsylvanian-age western Kentucky coals in Ohio, Webster, and Union counties using methane adsorption isotherms, direct gas desorption measurements, and chemical analyses of coal and gas. This research will investigate relationships between CBM potential and petrographic, surface area, pore size, and gas adsorption isotherm analyses of the coals. Maceral and reflectance analyses are being conducted at the Center for Applied Energy Research. At the Indiana Geological Survey, the surface area and pore size of the coals will be analyzed using a Micrometrics ASAP 2020, and the CO2 isotherm analyses will be conducted using a volumetric adsorption apparatus in a water temperature bath. The aforementioned analyses will be used to determine site specific correlations for the Kentucky part of the Illinois Basin. The data collected will be compared with previous work in the Illinois Basin and will be correlated with data and structural features in the basin. Gas composition and carbon and hydrogen isotopic data suggest mostly thermogenic origin of coalbed gas in coals from Webster and Union Counties, Kentucky, in contrast to the dominantly biogenic character of coalbed gas in Ohio County, Kentucky.

  2. Coal resources of the Hazard District, Kentucky: Breathitt, Knott, Leslie, Perry and parts of Harlan and Letcher counties

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brant, R.A.; Chesnut, D.R.; Frankie, W.T.

    This report is the fifth in the Energy Resource Series published by the University of Kentucky Institute for Mining and Minerals Research (IMMR), with the Kentucky Geological Survey (KGS). It summarizes the coal resources of the Hazard District (Breathitt, Knott, Leslie, Perry, and parts of Harlan and Letcher counties) of the Eastern Kentucky Coal Field as calculated by the Kentucky Geological Survey. Tonnage estimates for the individual coal beds in the district are presented in tabular form, along with resource maps of the major coal beds.

  3. Hardened, environmentally disposable composite granules of coal cleaning refuse, coal combustion waste, and other wastes, and method preparing the same

    DOEpatents

    Burnet, George; Gokhale, Ashok J.

    1990-07-10

    A hardened, environmentally inert and disposable composite granule of coal cleaning refuse and coal combustion waste, and method for producing the same, wherein the coal combustion waste is first granulated. The coal cleaning refuse is pulverized into fine particles and is then bound, as an outer layer, to the granulated coal combustion waste granules. This combination is then combusted and sintered. After cooling, the combination results in hardened, environmentally inert and disposable composite granules having cores of coal combustion waste, and outer shells of coal cleaning refuse. The composite particles are durable and extremely resistant to environmental and chemical forces.

  4. Characterization of feed coal and coal combustion products from power plants in Indiana and Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brownfield, M.E.; Affolter, R.H.; Cathcart, J.D.

    1999-07-01

    The US Geological Survey, Kentucky Geological Survey, and the University of Kentucky Center for Applied Energy Research are collaborating with Indiana and Kentucky utilities to determine the physical and chemical properties of feed coal and coal combustion products (CCP) from three coal-fired power plants. These three plants are designated as Units K1, K2, and I1 and burn high-, moderate-, and low-sulfur coals, respectively. Over 200 samples of feed coal and CCP were analyzed by various chemical and mineralogical methods to determine mode of occurrence and distribution of trace elements in the CCP. Generally, feed coals from all 3 Units containmore » mostly well-crystallized kaolinite and quartz. Comparatively, Unit K1 feed coals have higher amounts of carbonates, pyrite and sphalerite. Unit K2 feed coals contain higher kaolinite and illite/muscovite when compared to Unit K1 coals. Unit I1 feed coals contain beta-form quartz and alumino-phosphates with minor amounts of calcite, micas, anatase, and zircon when compared to K1 and K2 feed coals. Mineralogy of feed coals indicate that the coal sources for Units K1 and K2 are highly variable, with Unit K1 displaying the greatest mineralogic variability; Unit I1 feed coal however, displayed little mineralogic variation supporting a single source. Similarly, element contents of Units K1 and K2 feed coals show more variability than those of Unit I1. Fly ash samples from Units K1 and K2 consist mostly of glass, mullite, quartz, and spines group minerals. Minor amounts of illite/muscovite, sulfates, hematite, and corundum are also present. Spinel group minerals identified include magnetite, franklinite, magnesioferrite, trevorite, jacobisite, and zincochromite. Scanning Electron Microscope analysis reveals that most of the spinel minerals are dendritic intergrowths within aluminum silicate glass. Unit I1 fly ash samples contain glass, quartz, perovskite, lime, gehlenite, and apatite with minor amounts of periclase

  5. Hardened, environmentally disposable composite granules of coal cleaning refuse, coal combustion waste, and other wastes, and method preparing the same

    DOEpatents

    Burnet, G.; Gokhale, A.J.

    1990-07-10

    A hardened, environmentally inert and disposable composite granule of coal cleaning refuse and coal combustion waste and method for producing the same are disclosed, wherein the coal combustion waste is first granulated. The coal cleaning refuse is pulverized into fine particles and is then bound, as an outer layer, to the granulated coal combustion waste granules. This combination is then combusted and sintered. After cooling, the combination results in hardened, environmentally inert and disposable composite granules having cores of coal combustion waste, and outer shells of coal cleaning refuse. The composite particles are durable and extremely resistant to environmental and chemical forces. 3 figs.

  6. Immunofluorescence Approach to the Study of the Ecology of Thermoplasma acidophilum In Coal Refuse Material

    PubMed Central

    Bohlool, B. B.; Brock, T. D.

    1974-01-01

    Specific immunofluorescence staining was applied to the study of the localization, distribution, and growth of Thermoplasma acidophilum in its natural habitat, the coal refuse pile. Different antigenic groups of T. acidophilum could be isolated from the same refuse pile, and the same antigenic groups were isolated from piles from different geographical areas. No correlation could be established between the antigenic groups and the pH or temperature of the habitats. Brightly fluorescing cells of T. acidophilum were detected on microscope slides buried in contact with the coal refuse material or immersed in the water in the stream draining a refuse pile. T. acidophilum grew when inoculated into either coal refuse material and/or an aqueous extract of coal refuse when incubated at its optimal temperature of 55 C, but not when incubated at room temperature or 37 C. The coal refuse pile appears to be a primary habitat for T. acidophilum. PMID:4602306

  7. Mercury content of the Springfield coal, Indiana and Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Mastalerz, Maria; Drobniak, A.; Quick, J.C.; Eble, C.F.; Zimmerer, M.J.

    2005-01-01

    With pending regulation of mercury emissions in United States power plants, its control at every step of the combustion process is important. An understanding of the amount of mercury in coal at the mine is the first step in this process. The Springfield coal (Middle Pennsylvanian) is one of the most important coal resources in the Illinois Basin. In Indiana and western Kentucky, Hg contents range from 0.02 to 0.55 ppm. The variation within small areas is comparable to the variation on a basin basis. Considerable variation also exists within the coal column, ranging from 0.04 to 0.224 ppm at one Kentucky site. Larger variations likely exist, since that site does not represent the highest whole-seam Hg nor was the collection of samples done with optimization of trace element variations in mind. Estimates of Hg capture by currently installed pollution control equipment range from 9-53% capture by cold-side electrostatic precipitators (ESP) and 47-81% Hg capture for ESP + flue-gas desulfurization (FGD). The high Cl content of many Illinois basin coals and the installation of Selective Catalytic Reduction of NOx enhances the oxidation of Hg species, improving the ability of ESPs and FGDs to capture Hg. ?? 2005 Elsevier B.V. All rights reserved.

  8. Lime retention in anthracite coal-breaker refuse

    Treesearch

    Miroslaw M. Czapowskyj; Edward A. Sowa

    1973-01-01

    Hydrated lime was applied to extremely acid anthracite coal-breaker refuse at rates of 2.5 and 5.0 tons per acre. The lime raised the pH to neutral range, and this range was still in evidence 7 years after treatment. The pH readings decreased with the depth of the refuse profile, and below 9 inches they approximated those of the control plots. The 2.5-tons-of-lime-per-...

  9. State summaries: Kentucky

    USGS Publications Warehouse

    Greb, S.F.; Anderson, W.H.

    2006-01-01

    Kentucky mines coal, limestone, clay, sand and gravel. Coal mining operations are carried out mainly in the Western Kentucky Coal Field and the Eastern Kentucky Coal field. As to nonfuel minerals, Mississippian limestones are mined in the Mississippian Plateaus Region and along Pine Mountain in southeastern Kentucky. Ordovician and Silurian limestones are mined from the central part of the state. Clay minerals that are mined in the state include common clay, ceramic and ball clays, refractory clay and shale. Just like in 2004, mining activities in the state remain significant.

  10. Influence of penecontemporaneous tectonism on development of Breathitt Formation coals, eastern Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hower, J.C.; Trinkle, E.J.; Pollock, J.D.

    The Middle Pennsylvanian Breathitt Formation coals beds in the central portion of the Eastern Kentucky coal field exhibit changes in lithology, petrology, and chemistry that can be attributed to temporal continuity in the depositional systems. The study interval within northern Perry and Knott Counties includes coals from the Taylor coal bed at the base of the Magoffin marine member upward through the Hazard No. 8 (Francis) coal bed.

  11. Relative trace-element concern indexes for eastern Kentucky coals

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Collins, S.L.

    Coal trace elements that could affect environmental quality were studied in 372 samples (collected and analyzed by the Kentucky Geological Survey and the United States Geological Survey) from 36 coal beds in eastern Kentucky. Relative trace-element concern indexes are defined as the weighted sum of standarized (substract mean; divide by standard deviation) concentrations. Index R is calculated from uranium and thorium, index 1 from elements of minor concern (antimony, barium, bromine, chloride, cobalt, lithium, manganese, sodium, and strontium), index 2 from elements of moderate concern (chromium, copper, fluorine, nickel, vanadium, and zinc), and index 4 from elements of greatest concernmore » (arsenic, boron, cadmium, lead, mercury, molybdenum, and selenium). Numericals indicate weights, except that index R is weighted by 1, and index 124 is the unweighted sum of indexes 1, 2, and 4. Contour mapping indexes is valid because all indexes have nonnugget effect variograms. Index 124 is low west of Lee and Bell counties, and in Pike County. Index 124 is high in the area bounded by Boyd, Menifee, Knott, and Martin counties and in Owsley, Clay, and Leslie counties. Coal from some areas of eastern Kentucky is less likely to cause environmental problems than that from other areas. Positive correlations of all indexes with the centered log ratios of ash, and negative correlations with centered log ratios of carbon, hydrogen, nitrogen, oxygen, and sulfur indicate that trace elements of concern are predominantly associated with ash. Beneficiation probably would reduce indexes significantly.« less

  12. Land disturbances from strip-mining in eastern Kentucky: 6. Southwestern coal reserve district

    Treesearch

    William T. Plass

    1967-01-01

    Results of an airphoto survey to determine the extent of land disturbance by coal mining and by coal-haul roads in one of the six coal-reserve districts of eastern Kentucky. Describes the district, forest cover, physiography and geology, and distribution and physical characteristics of the acres disturbed in this district.

  13. Land disturbances from strip-mining in eastern Kentucky: 5. Hazard coal reserve district

    Treesearch

    William T. Plass

    1967-01-01

    Results of an airphoto survey to determine the extent of land disturbance by coal mining and by coal-haul roads in one of the six coal-reserve districts of eastern Kentucky. Describes the district, forest cover, physiography and geology, and distribution and physical characteristics of the acres disturbed in this district.

  14. Observations on the palynology, petrography and geochemistry of the Western Kentucky number 4 coal bed

    USGS Publications Warehouse

    Eble, C.F.; Greb, S.F.; Williams, D.A.; Hower, J.C.

    1999-01-01

    Eight bench-column samples of the Western Kentucky Number 4 coal bed, collected from an area along the southern margin of the Western Kentucky Coal Field, were analyzed palynologically, petrographically, and geochemically to document both temporal and spatial variability among these parameters. The Western Kentucky Number 4 coal occurs near the top of the Tradewater Formation, is of Early Desmoinesian age, and is correlative with the lower part of the Allegheny Formation of the Appalachian Basin, and Late Bolsovian strata of western Europe. Palynologically, the coal is co-dominated by spores that were produced by lycopod trees (Lycospora and Granasporites medius) and tree ferns. Thin-walled tree fern spores (Punctatisporites minutus, P. minutus, P. rotundus) are more abundant than thick-walled forms (Laevigatosporites globosus, P. granifer). Calamitean spores (Calamospora and Laevigatosporites spp.) are locally abundant as is cordaitean pollen (Florinites). Small fern (Granulatisporites) and small lycopod spores (Densosporites, Cirratriradites, Endosporites and Anacanthotriletes spinosus) are present, but occur in minor amounts. Temporal changes in palynomorph composition occur, but are not uniform between columns. Spatial variability among columns is also evident. Petrographically, the coal is dominated by vitrinite macerals, with telinite and telocollinite generally occurring more commonly than desmocollinite and gelocollinite. Basal benches typically contain high percentages of vitrinite; middle benches usually contain higher percentages of liptinite and inertinite. In about half the studied columns, the terminal coal benches show a slight increase in vitrinite. In the study area, the petrography of the Western Kentucky Number 4 coal is more uniform than the palynology. Ash yields and total sulfur contents are temporally uniform in some columns, but variable in others. In the latter case, higher percentages of ash and sulfur occur at the base of the bed and

  15. Land disturbances from strip-mining in eastern Kentucky: 4. Big Sandy coal reserve district

    Treesearch

    William T. Plass

    1967-01-01

    Results of an airphoto survey to determine the extent of land disturbance by coal mining and by coal-haul roads in one of the six coal-reserve districts of eastern Kentucky. Describes the district, forest, cover, physiography and geology, and distribution and physical characteristics of the acres disturbed in this district.

  16. A novel silica alumina-based backfill material composed of coal refuse and fly ash.

    PubMed

    Yao, Yuan; Sun, Henghu

    2012-04-30

    In this paper, a systematic study was conducted to investigate a novel silica alumina-based backfill material composed of coal refuse and fly ash. The coal refuse and fly ash had different properties under various thermal activation temperatures (20 °C, 150 °C, 350 °C, 550 °C, 750 °C and 950 °C). It is known that a thermal activation temperature ranging from 20 °C to 950 °C significantly increases the flowability and pozzolanic properties of the coal refuse; however, the flowability of fly ash decreases when the activation temperature is higher than 550 °C because of a severe agglomeration phenomenon on its surface. An optimal design for this backfill material was determined to include an activated portion composed of 5% coal refuse at 750 °C and 15% fly ash at 20 °C. This combination yields the best performance with excellent flowability, a high compressive strength and a low bleeding rate. The microanalysis results corresponded well with the performance tests at different activation conditions. In the coal refuse, kaolinite peaks began to decrease because of their transformation into metakaolin at 550 °C. Chlorite peaks disappeared at 750 °C. Muscovite peaks decreased at 750 °C and disappeared at 950 °C. During this process, muscovite 2M(1) gradually dehydroxylated to muscovite HT. Furthermore, this paper examined the environmental acceptance and economic feasibility of this technology and found that this silica alumina-based backfill material composed of coal refuse and fly ash not only meets EPA requirements but also has several advantages in industry feasibility when compared with hydraulic backfill, rock backfill and paste backfill. Published by Elsevier B.V.

  17. Land disturbances from strip-mining in eastern Kentucky: 3. Licking River coal reserve district

    Treesearch

    William T. Plass

    1967-01-01

    Results of an airphoto survey to determine the extent of land disturbance by coal mining and by coal-haul roads in one of the six coal-reserve districts of eastern Kentucky. Describes the district, forest cover, physiography and geology, and distribution and physical characteristics of the 1,456 acres disturbed in this 1.1 million-acre district.

  18. Compositional characteristics of the Fire Clay coal bed in a portion of eastern Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hower, J.C.; Andrews, W.M. Jr.; Rimmer, S.M.

    The Fire Clay (Hazard No. 4) coal bed (Middle Pennsylvanian Breathitt Formation) is one of the most extensively mined coal in eastern Kentucky. The coal is used for metallurgical and steam end uses and, with its low sulfur content, should continue to be a prime steam coal. This study focuses on the petrology, mineralogy, ash geochemistry, and palynology of the coal in an eight 7.5-min quadrangle area of Leslie, Perry, Knott, and Letcher counties.

  19. Lanthanide, yttrium, and zirconium anomalies in the Fire Clay coal bed, Eastern Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Ruppert, L.F.; Eble, C.F.

    1999-01-01

    The Fire Clay coal bed in the Central Appalachian basin region contains a laterally-persistent tonstein that is found in the coal throughout most of its areal extent. The tonstein contains an array of minerals, including sanidine, ??-quartz, anatase and euhedral zircon, thhat constitutes strong evidence for a volcanic origin of the parting. For this study, five samples of the tonstein and four sets of coal samples underlying the tonstein were collected from five sites in eastern Kentucky. Inductively coupled plasma-mass spectroscopy (ICP-MS) analysis of the tonstein and underlying coal collected from four sites in eastern Kentucky show that although Zr concentrations are high in the tonstein (570-1820 ppm on a coal-ash basis (cab)), they are highest in the coal directly underlying the tonstein (2870-4540 ppm (cab)). A similar enrichment pattern is observed in the concentration of Y plus the sum of the rare earth elements (Y + ??REE): total Y + ??REE concentrations in the five tonstein samples range from 511 to 565 ppm (cab). However, Y + ??REE contents are highest in the coals directly underlying the tonsteins: values range from 1965 to 4198 ppm (cab). Scanning electron microscopy of samples from coal which directly underlies two of the tonstein samples show that REE-rich phosphate, tentatively identified as monazite, commonly infills cracks in clays and cells in clarain and vitrain. Zircon is rare and commonly subhedral. On the basis of coal chemistry and grain morphology, we suggest that volcanic components in the tonstein were leached by ground water. The leachate, rich in Y and REE precipitated as authigenic mineral phases in the underlying coal.The Fire Clay coal bed in the Central Appalachian basin region contains a laterally-persistent tonstein that is found in the coal throughout most of its areal extent. The tonstein contains an array of minerals, including sanidine, ??-quartz, anatase and euhedral zircon, that constitutes strong evidence for a volcanic

  20. Ground-Water Quality in the Vicinity of Coal-Refuse Areas Reclaimed with Biosolids in Fulton County, Illinois

    USGS Publications Warehouse

    Morrow, William S.

    2007-01-01

    The Metropolitan Water Reclamation District of Greater Chicago has applied biosolids, followed by revegetation, to reclaim three coal-refuse areas. Most of the reclamation at the three sites was done from 1989 through 1992, and included the application of lime, clay, and various loads of biosolids up to 1,000 dry tons per acre. Water samples collected from 12 monitoring wells installed in the vicinity of the three reclaimed coal-refuse areas were analyzed to better understand the hydrogeology and water-quality effects. Ground water probably flows along preferential paths in the disturbed coal-refuse areas, and is impeded by undisturbed glacial till. Most of the samples contained elevated concentrations of sulfate, iron, and manganese, constituents associated with ground water in coal-mined areas. Concentrations of aluminum, cadmium, nickel, or zinc were somewhat elevated in samples from four wells, and greatest in water samples with pH less than 5. The smaller nutrient concentrations indicate that the applied biosolids are not identifiably affecting nutrients or metal concentrations in shallow ground water near the refuse piles. The coal refuse likely is the primary influence on the chemical characterization of ground-water in the area.

  1. The geology and palynology of lower and Middle Pennsylvanian strata in the Western Kentucky Coal Field

    USGS Publications Warehouse

    Eble, C.F.; Greb, S.F.; Williams, D.A.

    2001-01-01

    The Western Kentucky Coal Field is the southern tip of the Eastern Interior, or Illinois Basin. Pennsylvanian rocks in this area, which include conglomerate, sandstone, shale, limestone and coal, were deposited primarily in coastal-deltaic settings at a time when western Kentucky was located close to the equator. This paper discusses temporal changes in regional sedimentation patterns and coal-forming floras of Lower and Middle Pennsylvanian strata in the Western Kentucky Coal Field. Lower Pennsylvanian strata of the Caseyville Formation are characterized by paleovalley-filling sedimentation patterns and extabasinal quartz pebbles. Caseyville Formation coals are characterized thin and discontinuous and were strongly influenced by subsidence within underlying paleovalleys, and the dissected lower Pennsylvanian paleotopography. Caseyville coals are commonly dominated by Lycospora, but can also have variable palynofloras, which probably reflects variable edaphic conditions and edge effects within small, patchy paleomires. Tradewater Formation strata show increased marine influences and tidal-estuarine sedimentation, especially in the middle and upper parts. Coal beds in the lower part of the Tradewater typically are thin and discontinuous, although some economically important beds are present. Coals become thicker, more abundant and more laterally persistent towards the top of the formation. Palynologically, lower and middle Tradewater Formation coals are dominated by Lycospora, but begin to show increased amounts of tree fern spores. Middle and upper Tradewater coals are thicker and more continuous, and contain high percentages of tree fern spores. In addition, cordaite pollen is locally abundant in this interval. Carbondale and Shelburn (Desmoinesian) strata are much more laterally continuous, and occur within classic cyclothems that can be traced across the coal field. Cyclothems have long been interpreted as being eustatically driven, and glacio-eustacy controlled

  2. Lime helps establish crownvetch on coal-breaker refuse

    Treesearch

    Miroslaw M. Czapowskyj; Edward A. Sowa

    1976-01-01

    A study was begun in 1965 to determine the effect of lime fertilizer, and mulch on the establishment and growth of crownvetch crowns planted on anthracite coal-breaker refuse. After 7 years the lime application had by far the strongest effect. Both 2.5 and 5.0 tons per acre increased survival and ground cover manyfold, and both treatments were equally beneficial from...

  3. Geomorphic reclmation of a coal refuse pile

    NASA Astrophysics Data System (ADS)

    Hopkinson, L. C.; Quaranta, J.

    2017-12-01

    Geomorphic reclamation is a technique that may offer opportunities to improve mine reclamation in Central Appalachia. The design approach is based on constructing a steady-state, mature landform condition and takes into account the long-term climatic conditions, soil types, terrain grade, and vegetation. Geomorphic reclamation has been applied successfully in semi-arid regions but has not yet been applied in Central Appalachia. This work describes a demonstration study where geomorphic landforming techniques are being applied to a coarse coal refuse pile in southern West Virginia, USA. The reclamation design includes four geomorphic watersheds that radially drain runoff from the pile. Each watershed has one central draining channel and incorporates compound slope profiles similarly to naturally eroded slopes. Planar slopes were also included to maintain the impacted area. The intent is to alter the hydrology to decrease water quality treatment costs. The excavation cut and fill volumes are comparable to those of more conventional refuse pile reclamation designs. If proven successful then this technique can be part of a cost-effective solution to improve water quality at active and future refuse facilities, abandoned mine lands, bond forfeiture sites, landfills, and major earthmoving activities within the region.

  4. Petrology and palynology of the No. 5 block coal bed, northeastern Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Eble, C.F.; Rathbone, R.F.

    1994-01-01

    The upper Middle Pennsylvanian (middle Westphalian D equivalent) No. 5 Block coal bed (Eastern Kentucky Coal Field of the Central Appalachian Basin) is a low-sulfur, compliance coal resource, dominantly comprised of dull, inertinite-rich lithotypes. Ash yields tend to be highly variable in the No. 5 Block, as does bed thickness and frequency of bed splitting. This study describes the petrographic, palynologic and geochemical characteristics of the No. 5 Block coal bed, and reports on some temporal and spatial trends among these parameters in eastern-northeastern Kentucky. Petrographically the No. 5 Block coal is predominated by dull, often high-ash lithotypes, with inertinite contents commonly exceeding 30% (mmf). The coal thins to the north-northwest where it tends to be higher in vitrinite and sulfur content. Representatives of large and small lycopsids and ferns (both tree-like and small varieties) dominate the No. 5 Block coal bed palynoflora. Calamite spores and cordaite pollen also occur but are less abundant. Small lycopsid (Densosporites spp. and related crassicingulate genera) and tree fern (e.g. Punctatisporites minutus, Laevigatosporites globosus) spore taxa are most abundant in dull lithotypes. Bright lithotypes contain higher percentages of arboreous lycopsid spores (Lycospora spp.). Regionally, the No. 5 Block coal contains abundant Torispora securis, a tree fern spore specially adapted for desiccation prevention. This, along with overall high percentages of inertinite macerals, suggest that peat accumulation may have taken place in a seasonally dry (?) paleoclimate. The No. 5 Block coal bed thickens rather dramatically in a NW-SE direction, as does the frequency of coal bed splitting. This phenomenon appears to be related to increased accomodation space in the southeastern portion of the study area, perhaps via penecontemporaneous growth faulting. Maceral and palynomorph variations within the bed correspond with these changes. Thin coal along the

  5. The enviornmental assessment of a contemporary coal mining system

    NASA Technical Reports Server (NTRS)

    Dutzi, E. J.; Sullivan, P. J.; Hutchinson, C. F.; Stevens, C. M.

    1980-01-01

    A contemporary underground coal mine in eastern Kentucky was assessed in order to determine potential off-site and on-site environmental impacts associated with the mining system in the given environmental setting. A 4 section, continuous room and pillor mine plan was developed for an appropriate site in eastern Kentucky. Potential environmental impacts were identified, and mitigation costs determined. The major potential environmental impacts were determined to be: acid water drainage from the mine and refuse site, uneven subsidence of the surface as a result of mining activity, and alteration of ground water aquifers in the subsidence zone. In the specific case examined, the costs of environmental impact mitigation to levels prescribed by regulations would not exceed $1/ton of coal mined, and post mining land values would not be affected.

  6. Microbial ecology studies at two coal mine refuse sites in Illinois

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Miller, R. M.; Cameron, R. E.

    An investigation was made of the microflora associated with coal refuse at two abandoned mines in the midwestern United States. Information was gathered for both the edaphic and the biotic composition of the refuse material. Emphasis was placed on heterotrophic and autotrophic components as to numbers, kinds, and physiological groups. The presence of chemolithotrophs was also investigated. The relationship between abiotic and biotic components in regard to distribution of bacteria, fungi, and algae is discussed. Information presented in this report will be utilized in assessing trends and changes in microbial numbers and composition related to manipulations of the edaphic andmore » biotic ecosystem components associated with reclamation of the refuse piles.« less

  7. Controls on boron and germanium distribution in the low-sulfur Amos coal bed, Western Kentucky coalfield, USA

    USGS Publications Warehouse

    Hower, J.C.; Ruppert, L.F.; Williams, D.A.

    2002-01-01

    The Duckmantian-aged Amos coal bed is a thin (<51 cm) coal bed that occurs in lobate southwest-trending pods separated by thin sandstones in the Western Kentucky coalfield. The coal bed, which is comprised of up to two benches and a rider coal, is low in ash yield (<6%) and sulfur content (<1%). The coal tends to be thin (<40 cm), but it was heavily mined in the 1980s because it could be combusted as mined. Geochemical analysis of the Amos coal bed shows higher concentrations of B and Ge than other Western Kentucky coal beds. High total B concentrations as well as high B/Be, both considered to be indicators of marine environments, increase toward the top of the coal bed. Most of the B values for the Amos samples range from 66 to 103 ppm (whole coal basis) indicating deposition in a brackish environment. High Ge concentrations in coals have been considered to be a function of seam thickness and proximity to the top and bottom of the coal bed. Thin coals, such as the Amos, are dominated by the coal bed margins and, therefore, have a tendency to have relatively high Ge concentrations. In the case of the Amos coal bed, the lower bench has a higher Ge content, suggesting that the substrate was a more important source of Ge than the roof rock. ?? 2002 Elsevier Science B.V. All rights reserved.

  8. Correlation of coal beds, coal zones, and key stratigraphic units in the Pennsylvanian rocks of eastern Kentucky

    USGS Publications Warehouse

    Rice, Charles L.; Smith, J. Hiram

    1980-01-01

    The Pennsylvanian rocks of the eastern Kentucky coal field unlderlie an area of about 27,000 square kilometers (see index map). Largely because of the size and stratigraphic complexity of the area, Huddle and others (1963, p. 31) divided it into six coal reserve districts (unofficial), utilizing state and county lines as well as geologic features, drainage areas, and cola producing areas. This division is followed herein because, in general, each of these districts has a characteristic stratigraphic nomenclature, particularly as related to coal bed names. The six districts shown on the index mat, are the Princess, Licking River, Big Sandy, Hazard, Southwestern, and Upper Cumberland River; the Upper Cumberland River district has been divided into the Harlan and Middlesboro subdistricts. 

  9. Did the Middlesboro, Kentucky, bolide impact event influence coal rank?

    USGS Publications Warehouse

    Hower, J.C.; Greb, S.F.; Kuehn, K.W.; Eble, C.F.

    2009-01-01

    The Middlesboro Basin, southeastern Kentucky, occurs on the Cumberland Overthrust Sheet and includes a ca. 5.5-km diameter impact structure. The Lower and Middle Pennsylvanian coal-bearing strata are faulted, with some evidence for shock metamorphism. The event post-dated the latest-Pennsylvanian-early-Permian thrusting and was likely prior to late-Mesozoic entrenchment of drainages. The impact of a 0.5-km meteor traveling at ca. 60,000??km/h would release about 1??EJ, the approximate equivalent of the instantaneous combustion of 30??Mt of coal. The coal rank, while increased slightly above the regional level, still is within the upper portion of the high volatile A bituminous rank range. This helps to constrain the depth of burial at the time of the impact. The coal would have had to have been at a depth of a few kilometers to have avoided a more substantial rank increase. In addition, it is possible that some of the coal rank increase might be attributable to movements along the cross-cutting Rocky Face fault, unrelated to the impact. ?? 2009 Elsevier B.V. All rights reserved.

  10. Land disturbances from strip-mining in eastern Kentucky: 2. Princess Coal Reserve District

    Treesearch

    William T. Plass

    1967-01-01

    Open-pit or strip-mining - primarily for coal - has expanded rapidly in eastern Kentucky during the past 15 years. Information about the amount, location, and general characteristics of the disturbed areas is necessary for appraising the economic impacts and overall effects of strip-mining in that section of the state, for planning reclamation programs, and for...

  11. Correlation chart of Pennsylvanian rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania showing approximate position of coal beds, coal zones, and key stratigraphic units: Chapter D.2 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    USGS Publications Warehouse

    Ruppert, Leslie F.; Trippi, Michael H.; Slucher, Ernie R.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    Because of the many names used to identify individual coal beds and coal zones in the historic Appalachian basin coal-mining districts, coal bed designations may differ even more than stratigraphic nomenclature. In eastern Kentucky, northwest of the Pine Mountain thrust fault on the Cumberland overthrust sheet, for example, coal beds or coal zones equivalent to the Lower Elkhorn coal zone (within the Pikeville Formation) are identified also as the Eagle coal zone, Pond Creek coal zone, and Blue Gem coal bed (fig. 1). Southeast of the Pine Mountain thrust fault, yet still in Kentucky, equivalent coals in this same interval are known as the Imboden and Rich Mountain. Moreover, this same interval of coal is identified as the Blue Gem coal in Tennessee, the Imboden coal bed or Campbell Creek or Pond Creek coal zones in Virginia, and the Eagle coal zone in West Virginia.

  12. Control of acid drainage from fresh coal refuse: food preservatives as economical alternatives to detergents

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Onysko, S.J.; Erickson, P.M.; Kleinmann, R.L.P.

    Water soluble detergents such as sodium lauryl sulfate (SLS), which can sorb to pyritic materials, have been successfully used by the mining industry for acid drainage prevention in coal refuse. Detergent control of acid drainage from refuse may be uneconomical, however, at sites where extensive rainfall or groundwater movement results in rapid SLS washout. In this study, the performance of two alternative acid control chemicals, sodium benzoate and potassium sorbate, was compared with the performance of SLS in pilot-scale experiments with extensively leached, fresh coal refuse. Chemical cost information is presented that indicates low benzoate and sorbate doses were moremore » economical than comparable SLS doses under the experimental conditions of the study. The unique environmental compatibility of benzoate and sorbate, which are used in food and beverages in concentrations greater than those reported in this study for acid drainage suppression, is also discussed.« less

  13. Bacteria and Acidic Drainage from Coal Refuse: Inhibition by Sodium Lauryl Sulfate and Sodium Benzoate

    PubMed Central

    Dugan, Patrick R.; Apel, William A.

    1983-01-01

    The application of an aqueous solution of sodium lauryl sulfate and sodium benzoate to the surface of high-sulfur coal refuse resulted in the inhibition of iron-and sulfur-oxidizing chemoautotrophic bacteria and in the decrease of acidic drainage from the refuse, suggesting that acid drainage can be abated in the field by inhibiting iron- and sulfur-oxidizing bacteria. PMID:16346347

  14. CO(2), CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA.

    PubMed

    O'Keefe, Jennifer M K; Henke, Kevin R; Hower, James C; Engle, Mark A; Stracher, Glenn B; Stucker, J D; Drew, Jordan W; Staggs, Wayne D; Murray, Tiffany M; Hammond, Maxwell L; Adkins, Kenneth D; Mullins, Bailey J; Lemley, Edward W

    2010-03-01

    Carbon dioxide (CO(2)), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire emissions are nearly 1400t CO(2)/yr and 16kg Hg/yr resulting from a coal combustion rate of 450-550t/yr. The sum of CO(2) emissions from seven vents at the Ruth Mullins fire is 726+/-72t/yr, suggesting that the fire is consuming about 250-280t coal/yr. Total Ruth Mullins fire CO and Hg emissions are estimated at 21+/-1.8t/yr and >840+/-170g/yr, respectively. The CO(2) emissions are environmentally significant, but low compared to coal-fired power plants; for example, 3.9x10(6)t CO(2)/yr for a 514-MW boiler in Kentucky. Using simple calculations, CO(2) and Hg emissions from coal-fires in the U.S. are estimated at 1.4x10(7)-2.9x10(8)t/yr and 0.58-11.5t/yr, respectively. This initial work indicates that coal fires may be an important source of CO(2), CO, Hg and other atmospheric constituents.

  15. Land disturbances from strip-mining in eastern Kentucky: 1. Upper Cumberland coal reserve district

    Treesearch

    William T. Plass

    1966-01-01

    Open-pit or strip-mining - primarily for coal - has expanded rapidly in eastern Kentucky during the past 15 years. Information about the amount, location, and general characteristics of the disturbed areas is necessary for appraising the economic impacts and overall effects of strip-mining in that section of the state, for planning reclamation programs, and for...

  16. Paleoecology of Middle Pennsylvanian-age peat-swamp plants in Herrin coal, Kentucky, U.S.A.

    USGS Publications Warehouse

    Winston, R.B.

    1988-01-01

    To develop a method for quantifying the vegetation of Pennsylvania-age coal beds, of four coal-ball (permineralized peat) profiles and four coal column samples from the Herrin coal bed (Kentucky No. 11) Carbondale Formation in western Kentucky were compared. An estimated 89.5% of the coal can be identified botanically. Compaction ratios for individual tissues were estimated using point counts of organic matter in coal balls. The estimated abundances of major plant groups (lycopods, ferns, sphenopsids, and pteridosperms) in coal balls differ by less than 10% compared to coal after accounting for differential compaction of plant tissues. Standard deviations in taxonomic and maceral composition among coal columns are generally less than 2%. Consistent differences in botanical composition were found between benches showing that the method is consistent when applied to sufficient thicknesses of coal. It was not possible to make fine-scale correlations within the coal bed using the vegetational data; either the flora varied considerably from place to place or the method of quantification is unreliable for small increments of coal (5 cm or less). In the coal, pteridosperm abundance is positively correlated with underlying shale partings. This correlation suggests that pteridosperms are favored either by higher nutrient levels or disturbance. In the third of four benches in the Herrin coal bed, a succession from Sigillaria-containing zones to zones dominated by Lepidophloios hallii is interpreted as a shift towards wetter conditions. In the other benches, the main factors controlling the taxonomic composition appear to have been the relative abundance of nutrients and/or the frequency of disturbance as indicated by the relative abundance of partings. Criteria for distinguishing between domed and planar swamps are discussed. These include: distribution of partings, type of plant succession, and changes in plant diversity, average plant size, preservational quality and

  17. Subtle structural influences on coal thickness and distribution: Examples from the Lower Broas-Stockton coal (Middle Pennsylvanian), Eastern Kentucky Coal Field, USA

    USGS Publications Warehouse

    Greb, S.F.; Eble, C.F.; Hower, J.C.

    2005-01-01

    The Lower Broas-Stockton coal is a heavily mined coal of the Central Appalachian Basin. Coal thickness, distribution, composition, and stratigraphic position were compared with basement structure, gas and oil field trends, and sequence strat- igraphic and paleoclimate interpretations to better understand the geology of the Stockton coal bed in eastern Kentucky. The thickest coal occurs south of the Warfield structural trend and east of the Paint Creek Uplift, two basement-related structures. Along the Warfield trend, coal beds in the underlying Peach Orchard coal zone locally merge with the Stockton coal to form a seam more than 3 m thick. Other areas of thick coal occur in elongate trends. Two pairs of elongate, conjugate trends in Stockton coal thickness are interpreted as regional paleofractures that influenced paleotopography and groundwater during peat accumulation. Compositional group analyses indicate that the Stockton peat infilled depressions in the paleotopography as a topogenous to soligenous mire codominated by tree ferns and lycopsid trees. Flooding from adjacent paleochannels is indicated by partings and seam splits along the margins of the mineable coal body. One or more increments of low-vitrinite coal, dominated by tree ferns and shrubby, Densosporites-producing lycopsids occur at all sample sites. Similar assemblages have been previously used to identify ombrogenous, domed mire origins for Early and Middle Pennsylvanian coals in which ash yields were less than 10%. It is difficult, however, to reconcile ombrogenous conditions with the partings in the Stockton coal in this area. Low-ash, low-vitrinite increments may have been formed in topogenous to soligenous mires with periodic drying or water-table fluctuations, rather than widespread doming. This is consistent with interpretations of increasingly seasonal paleoclimates in the late Middle and Late Pennsylvanian and fracture-influenced groundwater conditions. ??2005 Geological Society of America.

  18. Channel-fill coal beds along the western margin of the Eastern Kentucky Coal Field

    USGS Publications Warehouse

    Eble, C.F.; Greb, S.F.

    1997-01-01

    Four channel-filling coal beds from the lower part of the Breathitt Formation (lower Middle Pennsylvanian, late Westphalian A) were examined palynologically, petrographically and geochemically to determine the paleoenvironmental conditions under which these peats accumulated. These results were then compared with detailed sedimentological analyses of the strata overlying the coal in the channels to see if any genetic relationship between coal composition and the origin of the overburden could be drawn. All four of the coal beds used in this study are located in the western-most part of the Eastern Kentucky Coal Field and occur at, or near, the Early Pennsylvanian unconformity (0-30 m). Lycospora and Densosporites (and related crassicingulate taxa, e.g. Cristatisporites, Cingulizonates and Radiizonates) dominate the studied assemblages, with Granulatisporites (and related trilete, sphaerotriangular genera, e.g. Leiotriletes and Lophotriletes), Laevigatosporites and Schulzospora being common accessory genera. Petrographically, all four coals contain high percentages of vitrinite macerals (avg. 78.6% mineral matter free), moderate amounts of liptinite (or exinite) macerals (avg. 14.9%, mmf) and low percentages of inertinite macerals (avg. 6.5%, mmf). Strata above the coals consist of dark, carbonaceous shales, and heterolithic strata that exhibit varying degrees of bioturbation. Commonly occurring trace fossils include Arenicolites, Monocraterion, Planolites and Skolithos. Although marine-influenced strata, as determined from detailed sedimentology and ichnology (the study of trace fossils), covers all four coal beds, they are not uniformly high in total total sulfur content as might be expected. Rather they are extremely variable, ranging from 1-9% (dry basis) total sulfur. Ash yields are also variable ranging from 6.2-54.3% (dry basis). It is probable that the origin of the very first sediments covering the peat, as well as the amount of brackish water influence

  19. Elemental composition and molecular structure of Botryococcus alginite in Westphalian cannel coals from Kentucky

    USGS Publications Warehouse

    Mastalerz, Maria; Hower, J.C.

    1996-01-01

    Botryococcus-derived alginites from the Westphalian Skyline, No. 5 Block, Leatherwood (eastern Kentucky) and Breckinridge (western Kentucky) coal beds have been analyzed for elemental composition and functional group distribution using an electron microprobe and micro-FTIR, respectively. The alginites from Kentucky show a carbon range of 81.6 to 92% and oxygen content of 3.5 to 9.5%. Sulphur content ranges from 0.66 to 0.84% and Fe, Si, Al and Ca occur in minor quantities. FTIR analysis demonstrates dominant CH2, CH3 bands and subordinate aromatic carbon in all alginites. The major differences between alginites are in the ratios of CH2 and CH3 groups and ratios between aromatic bands in the out-of-plane region. These differences suggest that, although the ancient Botryococcus derives from a selective preservation of a resistant polymer, it undergoes molecular and some elemental changes through the rank equivalent to vitrinite reflectance of 0.5-0.85%. Other differences, such as intensities of ether bridges and those of carboxyl/carbonyl groups, are attributed to differences in depositional environments.

  20. CO2, CO, and Hg emissions from the Truman Shepherd and Ruth Mullins coal fires, eastern Kentucky, USA

    USGS Publications Warehouse

    O'Keefe, Jennifer M.K.; Henke, Kevin R.; Hower, James C.; Engle, Mark A.; Stracher, Glenn B.; Stucker, J.D.; Drew, Jordan W.; Staggs, Wayne D.; Murray, Tiffany M.; Hammond, Maxwell L.; Adkins, Kenneth D.; Mullins, Bailey J.; Lemley, Edward W.

    2010-01-01

    Carbon dioxide (CO2), carbon monoxide (CO), and mercury (Hg) emissions were quantified for two eastern Kentucky coal-seam fires, the Truman Shepherd fire in Floyd County and the Ruth Mullins fire in Perry County. This study is one of the first to estimate gas emissions from coal fires using field measurements at gas vents. The Truman Shepherd fire emissions are nearly 1400 t CO2/yr and 16 kg Hg/yr resulting from a coal combustion rate of 450–550 t/yr. The sum of CO2 emissions from seven vents at the Ruth Mullins fire is 726 ± 72 t/yr, suggesting that the fire is consuming about 250–280 t coal/yr. Total Ruth Mullins fire CO and Hg emissions are estimated at 21 ± 1.8 t/yr and > 840 ± 170 g/yr, respectively. The CO2emissions are environmentally significant, but low compared to coal-fired power plants; for example, 3.9 × 106 t CO2/yr for a 514-MW boiler in Kentucky. Using simple calculations, CO2 and Hg emissions from coal-fires in the U.S. are estimated at 1.4 × 107–2.9 × 108 t/yr and 0.58–11.5 t/yr, respectively. This initial work indicates that coal fires may be an important source of CO2, CO, Hg and other atmospheric constituents.

  1. Depositional history of the Fire Clay coal bed (Late Duckmantian), Eastern Kentucky, USA

    USGS Publications Warehouse

    Greb, S.F.; Eble, C.F.; Hower, J.C.

    1999-01-01

    More than 3800 coal thickness measurements, proximate analyses from 97 localities, and stratigraphic and sedimentological analyses from more than 300 outcrops and cores were used in conjunction with previously reported palynological and petrographic studies to map individual benches of the coal and document bench-scale variability in the Fire Clay (Hazard No. 4) coal bed across a 1860 km2 area of the Eastern Kentucky Coal Field. The bench architecture of the Fire Clay coal bed consists of uncommon leader benches, a persistent but variable lower bench, a widespread, and generally thick upper bench, and local, variable rider benches. Rheotrophic conditions are inferred for the leader benches and lower bench based on sedimentological associations, mixed palynomorph assemblages, locally common cannel coal layers, and generally high ash yields. The lower bench consistently exhibits vertical variability in petrography and palynology that reflects changing trophic conditions as topographic depressions infilled. Infilling also led to unconfined flooding and ultimately the drowning of the lower bench mire. The drowned mire was covered by an air-fall volcanic-ash deposit, which produced the characteristic flint clay parting. The extent and uniform thickness of the parting suggests that the ash layer was deposited in water on a relatively flat surface without a thick canopy or extensive standing vegetation across most of the study area. Ash deposits led to regional ponding and establishment of a second planar mire. Because the topography had become a broadly uniform, nutrient-rich surface, upper-bench peats became widespread with large areas of the mire distant to clastic sources. Vertical sections of thick (> 70 cm), low-ash yield, upper coal bench show a common palynomorph change from arborescent lycopod dominance upward to fern and densospore-producing, small lycopod dominance, inferred as a shift from planar to ombrotrophic mire phases. Domed mires appear to have been

  2. Automatic interpretation of MSS-LANDSAT data applied to coal refuse site studies in southern Santa Catarina State, Brazil

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Kux, H. J. H.; Valeriano, D. D. M.

    1982-01-01

    The coal mining district in southeastern Santa Catarina State is considered one of the most polluted areas of Brazil. The author has identified significant preliminary results on the application of MSS-LANDSAT digital data to monitor the coal refuse areas and its environmental consequences in this region.

  3. Performance of red pine and Japanese larch planted on anthracite coal-breaker refuse

    Treesearch

    Miroslaw M. Czapowskyj

    1973-01-01

    Red pine (Pinus resinosa Ait.) and Japanese larch (Larix leptolepis (Sieb. and Zucc.) Gord.) seedlings were planted on coal-breaker refuse with all combinations of two levels of lime, two levels of fertilizer, and four mulch treatments. The site was highly unfavorable as a medium for tree growth, and the 4-year results show...

  4. Hydrogeology and simulation of groundwater flow at the Green Valley reclaimed coal refuse site near Terre Haute, Indiana

    USGS Publications Warehouse

    Bayless, E. Randall; Arihood, Leslie D.; Fowler, Kathleen K.

    2011-01-01

    The Green Valley reclaimed coal refuse site, near Terre Haute, Ind., was mined for coal from 1948 to 1963. Subsurface coal was cleaned and sorted at land surface, and waste material was deposited over the native glacial till. Approximately 2.7 million cubic yards of waste was deposited over 159 acres (92.3 hectares) in tailings ponds and gob piles. During 1993, the Indiana Department of Natural Resources, Division of Reclamation, improved the site by grading gob piles, filling tailings ponds, and covering the refuse with a layer of glacial drift. During 2008, the Division of Reclamation and U.S. Geological Survey initiated a cooperative investigation to characterize the hydrogeology of the site and construct a calibrated groundwater flow model that could be used to simulate the results of future remedial actions. In support of the modeling, a data-collection network was installed at the Green Valley site to measure weather components, geophysical properties, groundwater levels, and stream and seep flow. Results of the investigation indicate that (1) there is negligible overland flow from the site, (2) the prevailing groundwater-flow direction is from northeast to southwest, with a much smaller drainage to the northeast, (3) there is not a direct hydraulic connection between the refuse and West Little Sugar Creek, (4) about 24 percent of the groundwater recharge emerges through seeps, and water from the seeps evaporates or eventually flows to West Little Sugar Creek and the Green Valley Mine Pond, and (5) about 72 percent of groundwater recharge moves vertically downward from the coal refuse into the till and follows long, slow flow paths to eventual dischage points.

  5. It's Up to Us! Broad Form Deeds in Kentucky.

    ERIC Educational Resources Information Center

    Zuercher, Melanie A., Ed.

    This adult literacy curriculum best serves groups of students, but is also effective for one-on-one tutoring methods. The material covers the history of broad form deeds in Kentucky (instruments with which coal rights, but not the farmlands above the coal, were sold to mining companies) and includes four personal narratives of Kentucky residents…

  6. Correlation chart of Pennsylvanian rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania showing approximate position of coal beds, coal zones, and key stratigraphic units

    USGS Publications Warehouse

    Ruppert, Leslie F.; Trippi, Michael H.; Slucher, Ernie R.

    2010-01-01

    This report contains a simplified provisional correlation chart that was compiled from both published and unpublished data in order to fill a need to visualize the currently accepted stratigraphic relations between Appalachian basin formations, coal beds and coal zones, and key stratigraphic units in the northern, central, and southern Appalachian basin coal regions of Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania. Appalachian basin coal beds and coal zones were deposited in a variety of geologic settings throughout the Lower, Middle, and Upper Pennsylvanian and Pennsylvanian formations were defined on the presence or absence of economic coal beds and coarse-grained sandstones that often are local or regionally discontinuous. The correlation chart illustrates how stratigraphic units (especially coal beds and coal zones) and their boundaries can differ between States and regions.

  7. Rare earth minerals in a “no tonstein” section of the Dean (Fire Clay) coal, Knox County, Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hower, James C.; Berti, Debora; Hochella, Michael F.

    The Dean (Fire Clay) coal in Knox County, Kentucky, does not contain the megascopically-visible ash-fall tonstein present in most other sections of the coal bed. Like the Fire Clay tonstein, a low-ash portion of the coal is enriched in rare earth elements (>2400 ppm, on ash basis). In addition to kaolinite produced in the diagenesis of volcanic glass, transmission electron microscopy studies indicate the coal contains primary kaolinite, LaCeNdTh monazite, barium niobate, native gold, and FeNiCr spinels. The mineral assemblages, particularly the kaolinite-monazite association and its similarity to the tonsteins in coal to the east, demonstrate the coal was subjectmore » to the REE-enriched volcanic ash fall, apparently just at a more dilute level than at locations where the tonstein is present.« less

  8. Rare earth minerals in a “no tonstein” section of the Dean (Fire Clay) coal, Knox County, Kentucky

    DOE PAGES

    Hower, James C.; Berti, Debora; Hochella, Michael F.; ...

    2018-05-03

    The Dean (Fire Clay) coal in Knox County, Kentucky, does not contain the megascopically-visible ash-fall tonstein present in most other sections of the coal bed. Like the Fire Clay tonstein, a low-ash portion of the coal is enriched in rare earth elements (>2400 ppm, on ash basis). In addition to kaolinite produced in the diagenesis of volcanic glass, transmission electron microscopy studies indicate the coal contains primary kaolinite, LaCeNdTh monazite, barium niobate, native gold, and FeNiCr spinels. The mineral assemblages, particularly the kaolinite-monazite association and its similarity to the tonsteins in coal to the east, demonstrate the coal was subjectmore » to the REE-enriched volcanic ash fall, apparently just at a more dilute level than at locations where the tonstein is present.« less

  9. Paleoslumps in coal-bearing strata of the Breathitt Group (Pennsylvanian), Eastern Kentucky Coal Field, U.S.A

    USGS Publications Warehouse

    Greb, S.F.; Weisenfluh, G.A.

    1996-01-01

    The benefits of geologic analysis for roof-control studies and hazard prediction in coal mines are well documented. Numerous case studies have illustrated the importance of recognizing geologic features such as paleochannels, coal riders, and kettlebottoms in mine roofs. Relatively understudied features, in terms of mining, are paleoslumps. Paleoslumps represent ancient movement and rotation of semi-consolidated sediment. Because bedding in paleoslumps is deformed or inclined, these features cause instability in mine roofs, haul roads, surface highwalls, and other excavations. Various types of paleoslumps above coals in the Eastern Kentucky Coal Field were studied in order to aid in their recognition and prediction in mines. The paleoslumps studied all showed characteristic slump-deformation features, although some differences in magnitude of deformation and overall slump size were noted. Coals beneath slumps often exhibited folding, reverse displacements, truncation, clastic dikes, and locally increased thickness. Slumps are inferred to have been triggered by a wide range of mechanisms, such as loading of water-saturated sediment on rigid substrates, synsedimentary faulting, and over-pressurization of channel margin and bar slopes. Analysis of paleoslumps in underground mines, where paleoslumps are viewed from beneath rather than in profile is difficult, since characteristic bed rotation may not be conspicuous. Sudden increases in bed-dip angle inferred from changes in rock type or bedding contacts in the roof; occurrence of bounding, polished rotation surfaces; or roof irregularity and occurrence of loading features may indicate the presence of paleoslumps. Another key to recognition may be the sudden appearance of over-thickened coal, which can occur because of slump-created paleotopography, synsedimentary faults, and slump-generated overthrusting. In addition, steeply inclined, folded, or transported coal marginal to paleoslumps can create apparent increases in

  10. Geochemistry, petrology, and palynology of the Pond Creek coal bed, northern Pike and southern Martin counties, Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Ruppert, L.F.; Eble, C.F.; Clark, W.L.

    2005-01-01

    The geochemistry, petrology, and palynology of the Duckmantian-age Pond Creek coal bed were investigated in northern Pike and southern Martin counties, eastern Kentucky. The coal bed exhibits significant vertical variation in the investigated geochemical parameters, with many diagenetic overprints of the original geochemistry. Included in the range of geochemical signatures are the presence of elements, particularly TiO2 and Zr, suggesting the detrital influences at the time of deposition of a low-vitrinite durain; a high CaO zone with elevated B/Be, both suggesting marine influence, in a lithotype in the middle of the coal bed; and the postdepositional emplacement of pyrite in the uppermost lithotype. Individual lithotypes, each representing distinct depositional environments, all complicated to some degree by diagentic overprints, comprise the complex history of the coal bed. ?? 2004 Elsevier B.V. All rights reserved.

  11. Legal institutions for the allocation of water and their impact on coal conversion operations in Kentucky. Research report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ausness, R.C.; Callahan, G.W.; Dills, S.W.

    1976-08-01

    Coal conversion plants require large quantities of water for cooling purposes and for use as a raw material. Three types of water allocation are presently used in the United States: riparianism, prior appropriation, and administrative permit systems. Kentucky presently has such a system of administrative allocation and this is described in the report. (GRA)

  12. Current use of carbonate rocks and lime for controlling emissions from coal-fired plants in Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dever, G.R. Jr.

    1993-03-01

    Seven coal-fired power plants in Kentucky currently are operating wet-scrubbing systems for flue-gas desulfurization. Atmospheric fluidized-bed combustion (AFBC) units are being used for SO[sub 2] emission control at a petroleum refinery, and a 160-MW utility-scale AFBC demonstration plant is being operated by the Tennessee Valley Authority. A lime-based spray-dryer reactor system has been installed on an industrial boiler, and a spray-dryer system is being tested at a utility pilot-plant facility. Four of the seven power plants operate limestone-based wet-scrubbing systems and require about 885,000 tons of stone per year. Stone is obtained from Mississippian limestones, principally the Ste. Genevieve Limestone,more » produced at four quarries in Kentucky, Indiana, and Illinois. Scrubber limestone specifications include CaCO[sub 3] content (minimum 88--90%), MgCO[sub 3] content (maximum 4--6%), and grindability (maximum Bond Work Index of 11--12). Three power plants operate lime-based scrubbers, requiring about 250,000 tons of lime per year. The scrubbers currently use (1) lime manufactured from an Ordovician dolomitic limestone, mined in north-central Kentucky, and (2) carbide lime, a chemical-industry byproduct. Fluidized-bed units at the petroleum refinery require about 100,000 tons of sorbent stone per year. The sorbent consists of about equal amounts of Silurian dolomite from Ohio and Ordovician dolomitic limestone from Kentucky. The utility-scale AFBC demonstration plant uses a limestone sorbent and currently requires about 200,000 tons of stone per year. Limestone is obtained from the Ste. Genevieve in western Kentucky.« less

  13. Summary of biological investigations relating to surface-water quality in the Kentucky River basin, Kentucky

    USGS Publications Warehouse

    Bradfield, A.D.; Porter, S.D.

    1990-01-01

    The Kentucky River basin, an area of approximately 7,000 sq mi, is divided into five hydrologic units that drain parts of three physiographic regions. Data on aquatic biological resources were collected and reviewed to assess conditions in the major streams for which data were available. The North, Middle, and South Forks of the Kentucky River are in the Eastern Coal Field physiographic region. Streams in this region are affected by drainage from coal mines and oil and gas operations, and many support only tolerant biotic stream forms. The Kentucky River from the confluence of the three forks to the Red River, is in the Knobs physiographic region. Oil and gas production operations and point discharges from municipalities have affected many streams in this region. The Red River, a Kentucky Wild River, supported a unique flora and fauna but accelerated sedimentation has eliminated many species of mussels. The Millers Creek drainage is affected by brines discharged from oil and gas operations, and some reaches support only halophilic algae and a few fish. The Kentucky River from the Red River to the Ohio River is in the Bluegrass physiographic region. Heavy sediment loads and sewage effluent from urban centers have limited the aquatic biota in this region. Silver Creek and South Elkhorn Creek have been particularly affected and aquatic communities in these streams are dominated by organisms tolerant of low dissolved oxygen concentrations. Biological data for other streams indicate that habitat and water quality conditions are favorable for most commonly occurring aquatic organisms. (USGS)

  14. Review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky

    USGS Publications Warehouse

    Hackley, Paul C.; Warwick, Peter D.; Thomas, Roger E.; Nichols, Douglas J.

    2006-01-01

    Introduction: This review of the lignite deposits of western Tennessee and the Jackson Purchase area in western Kentucky (Fig. 1) is a preliminary report on part of the U.S. Geological Survey's National Coal Resource Assessment of the Gulf Coastal Plain Coal Province. Lignite deposits of western Kentucky and Tennessee are an extension of the Gulf Coastal Plain Coal Province (Cushing and others, 1964), and currently are not economic to mine. These deposits have not been extensively investigated or developed as an energy resource. This review includes a description of the geology of the lignite-bearing units, a discussion of the available coal quality data, and information on organic petrology. Palynological data for lignite samples collected in Kentucky and Tennessee as part of this work are presented in an Appendix.

  15. Splint coals of the Central Appalachians: Petrographic and geochemical facies of the Peach Orchard No. 3 split coal bed, southern Magoffin County, Kentucky

    USGS Publications Warehouse

    Hower, James C.; Ruppert, Leslie F.

    2011-01-01

    The Bolsovian (Middle Pennsylvanian) Peach Orchard coal bed is one of the splint coals of the Central Appalachians. Splint coal is a name for the dull, inertinite-rich lithologies typical of coals of the region. The No. 3 Split was sampled at five locations in Magoffin County, Kentucky and analyzed for petrography and major and minor elements. The No. 3 Split coals contain semifusinite-rich lithologies, up to 48% (mineral-free basis) in one case. The nature of the semifusinite varies with position in the coal bed, containing more mineral matter of detrital origin in the uppermost durain. The maceral assemblage of these terminal durains is dominated by detrital fusinite and semifusinite, suggesting reworking of the maceral assemblage coincident with the deposition of the detrital minerals. However, a durain in the middle of the coal bed, while lithologically similar to the uppermost durains, has a degraded, macrinite-rich, texture. The inertinite macerals in the middle durain have less distinct edges than semifusinites in the uppermost terminal durains, suggesting degradation as a possible path to inertinite formation. The uppermost durain has higher ash and semifusinite contents at the eastern sites than at the western sites. The difference in the microscopic petrology indicates that megascopic petrology alone can be a deceptive indicator of depositional environments and that close attention must be paid to the individual macerals and their implications for the depositional setting, especially within the inertinite group.

  16. Selenium poisoning of fish by coal ash wastewater in Herrington Lake, Kentucky.

    PubMed

    Lemly, A Dennis

    2018-04-15

    Selenium pollution from the E.W. Brown Electric Generating Station was investigated in Herrington Lake, KY. Coal ash wastewater is discharged as surface water overflow from ash disposal ponds into the lake via a National Pollutant Discharge Elimination System permit issued by the Kentucky Division of Water, but the permit does not restrict or limit the amount of selenium released. Unpermitted discharges occur from seeps and drainage through leaks in ash pond dams. Together, these discharges have resulted in selenium concentrations in water, sediment, benthic macroinvertebrates, and fish that are 2-9 times the level that is toxic for fish reproduction and survival. A large proportion (12.2%, or 25 times background) of juvenile largemouth bass (Micropterus salmoides, the only species examined) exhibited spinal and/or craniofacial malformations that are consistent with selenium poisoning. Teratogenic Deformity Index values indicated a 3.05% population-level impact on the bass fishery, with total selenium-induced mortality (including pre-swimup mortality) estimated to be in excess of 25% per year. These findings confirm that coal ash discharges into Herrington Lake are contributing selenium to the Lake that is poisoning fish. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Dips, ramps, and rolls- Evidence for paleotopographic and syn-depositional fault control on the Western Kentucky No. 4 coal bed, tradewater formation (Bolsovian) Illinois Basin

    USGS Publications Warehouse

    Greb, S.F.; Eble, C.F.; Williams, D.A.; Nelson, W.J.

    2001-01-01

    The Western Kentucky No. 4 coal is a high-volatile B to high-volatile C bituminous coal that has been heavily mined along the southern margin of the Western Kentucky Coal Field. The seam has a reputation for rolling floor elevation. Elongate trends of floor depressions are referred to as "dips" and "rolls" by miners. Some are relatively narrow and straight to slightly curvilinear in plan view, with generally symmetric to slightly asymmetric cross-sections. Others are broader and asymmetric in section, with sharp dips on one limb and gradual, ramp-like dips on the other. Some limbs change laterally from gradual dip, to sharp dip, to offset of the coal. Lateral changes in the rate of floor elevation dip are often associated with changes in coal thickness, and in underground mines, changes in floor elevation are sometimes associated with roof falls and haulage problems. In order to test if coal thickness changes within floor depressions were associated with changes in palynology, petrography and coal quality, the coal was sampled at a surface mine across a broad. ramp-like depression that showed down-dip coal thickening. Increment samples of coal from a thick (150 cm), down-ramp and thinner (127 cm), up-ramp position at one surface mine correlate well between sample sites (a distance of 60 m) except for a single increment. The anomalous increment (31 cm) in the lower-middle part of the thick coal bed contained 20% more Lycospora orbicula spores. The rolling floor elevations noted in the study mines are inferred to have been formed as a result of pre-peat paleotopographic depressions, syn-depositional faulting, fault-controlled pre-peat paleotopography, and from compaction beneath post-depositional channels and slumps. Although the association of thick coal with linear trends and inferred faults has been used in other basins to infer syn-depositional faulting, changes in palynology within increment samples of the seam along a structural ramp in this study provide

  18. Investigation of the behavior of potentially hazardous trace elements in Kentucky coals and combustion byproducts

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Robertson, J.D.; Blanchard, L.J.; Srikantapura, S.

    1996-12-31

    The minor- and trace-element content of coal is of great interest because of the potentially hazardous impact on human health and the environment resulting from their release during coal combustion. Of the one billion tons of coal mined annually in the United States, 85-90% is consumed by coal-fired power plants. Potentially toxic elements present at concentrations as low as a few egg can be released in large quantities from combustion of this magnitude. Of special concern are those trace elements that occur naturally in coal which have been designated as potential hazardous air pollutants (HAPs) in the 1990 Amendments tomore » the Clean Air Act. The principle objective of this work was to investigate a combination of physical and chemical coal cleaning techniques to remove 90 percent of HAP trace elements at 90 percent combustibles recovery from Kentucky No. 9 coal. Samples of this coal were first subjected to physical separation by flotation in a Denver cell. The float fraction from the Denver cell was then used as feed material for hydrothermal leaching tests in which the efficacy of dilute alkali (NaOH) and acid (HNO{sub 3}) solutions at various temperatures and pressures was investigated. The combined column flotation and mild chemical cleaning strategy removed 60-80% of trace elements with greater than 85, recovery of combustibles from very finely ground (-325 mesh) coal. The elemental composition of the samples generated at each stage was determined using particle induced X-ray emission (PIXE) analysis. PIXE is a rapid, instrumental technique that, in principle, is capable of analyzing all elements from sodium through uranium with sensitivities as low as 1 {mu}g/g.« less

  19. Shallow coal exploration drill-hole data--Alabama, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, and Texas

    USGS Publications Warehouse

    Valentine, Brett J.; Dennen, Kristin O.

    2012-01-01

    Coal exploration drill-hole data from over 24,000 wells in 10 States are discussed by State in the chapters of this report, and the data are provided in an accompanying spreadsheet. The drill holes were drilled between 1962 and 1984 by Phillips Coal Company, a division of Phillips Petroleum Company (Phillips). The data were donated to the U.S. Geological Survey (USGS) in 2001 by the North American Coal Corporation, which purchased the Phillips assets as part of a larger dataset. Under the terms of the agreement with North American Coal Corporation, the data were deemed proprietary until February 2011, a period of 10 years after the donation (Appendix of Chapter A). Now that the required period of confidentiality has passed, the data have been digitized from tabulated data files to create unified and spatially consistent coal exploration drill-hole maps and reports for the States of Alabama, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, and Texas. The data are made publically available by this report.

  20. 30 CFR 77.215-1 - Refuse piles; identification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; identification. 77.215-1 Section... COAL MINES Surface Installations § 77.215-1 Refuse piles; identification. A permanent identification marker, at least six feet high and showing the refuse pile identification number as assigned by the...

  1. Comparison of coal/solid recovered fuel (SRF) with coal/refuse derived fuel (RDF) in a fluidised bed reactor

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wagland, S.T.; Kilgallon, P.; Coveney, R.

    2011-06-15

    An experimental study was undertaken to compare the differences between municipal solid waste (MSW) derived solid recovered fuel (SRF) (complying with CEN standards) and refuse derived fuel (RDF). Both fuels were co-combusted with coal in a 50 kW fluidised bed combustor and the metal emissions were compared. Synthetic SRF was prepared in the laboratory by grinding major constituents of MSW such as paper, plastic, textile and wood. RDF was obtained from a local mechanical treatment plant. Heavy metal emissions in flue gas and ash samples from the (coal + 10% SRF) fuel mixture were found to be within the acceptablemore » range and were generally lower than that obtained for coal + 10% RDF fuel mixture. The relative distribution of heavy metals in ash components and the flue gas stream shows the presence of a large fraction (up to 98%) of most of the metals in the ash (except Hg and As). Thermo-gravimetric (TG) analysis of SRF constituents was performed to understand the behaviour of fuel mixtures in the absence and presence of air. The results obtained from the experimental study will enhance the confidence of fuel users towards using MSW-derived SRF as an alternative fuel.« less

  2. Investigation of Engineering and Design Considerations in Selecting Conveyors for Densified Refuse-Derived Fuel (dRDF) and dRDF: Coal Mixtures.

    DTIC Science & Technology

    1981-08-01

    or discharge paths of material over the end pulley of a conveyor are important to the proper design and function of discharge chutes , wear plates or...8217 ’iESL-TR-81-58 INVESTIGATION OF ENGINEERING AND DESIGN CONSIDERATIONS IN SELECTING CONVEYORS FOR DENSIFIED REFUSE-DERIVED FUEL (dRDF) AND dRDF: COAL...Engineering and Design Final Report Considerations in Selecting Conveyors for JUN 1980 - SEP 1981 Densified Refuse-Derived Fuel (dRDF) and 6. PERFORMING ORG

  3. Options for Kentucky's Energy Future

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Larry Demick

    2012-11-01

    Three important imperatives are being pursued by the Commonwealth of Kentucky: ? Developing a viable economic future for the highly trained and experienced workforce and for the Paducah area that today supports, and is supported by, the operations of the US Department of Energy’s (DOE’s) Paducah Gaseous Diffusion Plant (PGDP). Currently, the PGDP is scheduled to be taken out of service in May, 2013. ? Restructuring the economic future for Kentucky’s most abundant indigenous resource and an important industry – the extraction and utilization of coal. The future of coal is being challenged by evolving and increasing requirements for itsmore » extraction and use, primarily from the perspective of environmental restrictions. Further, it is important that the economic value derived from this important resource for the Commonwealth, its people and its economy is commensurate with the risks involved. Over 70% of the extracted coal is exported from the Commonwealth and hence not used to directly expand the Commonwealth’s economy beyond the severance taxes on coal production. ? Ensuring a viable energy future for Kentucky to guarantee a continued reliable and affordable source of energy for its industries and people. Today, over 90% of Kentucky’s electricity is generated by burning coal with a delivered electric power price that is among the lowest in the United States. Anticipated increased environmental requirements necessitate looking at alternative forms of energy production, and in particular electricity generation.« less

  4. INEZ, KENTUCKY COAL SLURRY SPILL

    EPA Science Inventory

    On October 11th, 2000, a breach of a coal slurry impoundment released approximately 210 million gallons of coal slurry ( a mixture of fine coal particles, silt, clay, sand and water) into the Big Andy Branch, Wolf Creek, and Coldwater Fork. Approximately 75 river miles were affec...

  5. Land before coal: class and regional development in southeast Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pudup, M.B.

    1987-01-01

    At the turn of the century southeast Kentucky's economy was transformed from household subsistence farming and manufacturing to industrial coal production. During prior decades the economy had lapsed into subsistence, failing to generate demands for local industry, and blocking export-oriental development. Three county case studies reveal each possessed a resident middle class whose social bases were large property ownership, control over local commerce, and dominance of county politics. The emergence and constitution of the local middle class is explained in terms of longevity, kinship, and the political economic localisms endemic to the southern United States. Although it did not becomemore » a regional capitalist vanguard, the local middle class nonetheless became essential in the local edifice of capitalism by investing in county seat commercial and service industries and by continuing its control of local politics. The middle class also facilitated the capitalization of mountain resources. Case studies illuminate this role, distinguish among categories of resource investors, and describe geographical outcomes of capital investment.« less

  6. Synthetic fuels development in Kentucky: Four scenarios for an energy future as constructed from lessons of the past

    NASA Astrophysics Data System (ADS)

    Musulin, Mike, II

    The continued failure of synthetic fuels development in the United States to achieve commercialization has been documented through the sporadic periods of mounting corporate and government enthusiasm and high levels of research and development efforts. Four periods of enthusiasm at the national level were followed by waning intervals of shrinking financial support and sagging R&D work. The continuing cycle of mobilization and stagnation has had a corresponding history in Kentucky. To better understand the potential and the pitfalls of this type of technological development the history of synthetic fuels development in the United States is presented as background, with a more detailed analysis of synfuels development in Kentucky. The first two periods of interest in synthetic fuels immediately after the Second World War and in the 1950s did not result in any proposed plants for Kentucky, but the third and fourth periods of interest created a great deal of activity. A theoretically grounded case study is utilized in this research project to create four different scenarios for the future of synthetic fuels development. The Kentucky experience is utilized in this case study because a fifth incarnation of synthetic fuels development has been proposed for the state in the form of an integrated gasification combined cycle power plant (IGCC) to utilize coal and refuse derived fuel (RDF). The project has been awarded a grant from the U.S. Department of Energy Clean Coal Technology program. From an examination and analysis of these periods of interest and the subsequent dwindling of interest and participation, four alternative scenarios are constructed. A synfuels breakthrough scenario is described whereby IGCC becomes a viable part of the country's energy future. A multiplex scenario describes how IGCC becomes a particular niche in energy production. The status quo scenario describes how the old patterns of project failure repeat themselves. The fourth scenario describes

  7. Petrography, geochemistry and palynology of the Stockton coal bed (Middle Pennsylvanian), Martin County, Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Eble, C.F.; Pierce, B.S.

    1996-01-01

    The Middle Pennsylvanian (Westphalian D) Stockton (also known as the Broas) coal bed of the Breathitt Formation is an important energy resource in Kentucky. Petrographic, geochemical and palynologic studies were undertaken from mine, core and highway exposures in Martin and northern Pike counties, Kentucky, in order to determine the influence of the Stockton depositional ecosystem on those parameters. Vitrinite-rich Stockton lithotypes are dominated by Lycospora. Dull lithotypes, including both high- and low-ash yield durains, generally have abundant Densosporites, suggesting that the parent plant inhabited a fairly wide range of environments. Lithologies having tree ferns as an important component also have high fusinite + semifusinite and a low telinite/gelocollinite ratio. The aerial root bundles of the tree ferns were susceptible to oxidation and, for tissue not oxidized to inertinite, to preservation as gelocollinite. In the initial stages of formation, the Stockton mire was discontinuous and had a rather restricted floral assemblage. The presence of durains higher in the Stockton section, particularly the low-ash yield durains having petrographic indicators of degradation, suggests that portions of the mire developed as a domed peat. The termination of the mire as a high-sulfur, arboreous lycopod-domimated mire is consistent with the return to more planar mire development.

  8. 30 CFR 77.215-2 - Refuse piles; reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; reporting requirements. 77.215-2... COAL MINES Surface Installations § 77.215-2 Refuse piles; reporting requirements. (a) The proposed location of a new refuse pile shall be reported to and acknowledged in writing by the District Manager...

  9. Southern Coal Corporation Clean Water Settlement

    EPA Pesticide Factsheets

    Southern Coal Corporation is a coal mining and processing company headquartered in Roanoke, VA. Southern Coal Corporation and the following 26 affiliated entities are located in Alabama, Kentucky, Tennessee, Virginia and West Virginia

  10. 76 FR 44279 - Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ...] Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY AGENCY: Federal Communications Commission... Station WPKE-FM, Coal Run Kentucky, from Channel 276A to Channel 221C3. DATES: Effective August 1, 2011... 221C3 at Coal Run, Kentucky, are 37-23-57 NL and 82-23-42 WL, and for Channel 276A at Clinchco, Virginia...

  11. Lateral variation in geochemistry, petrology, and palynology in the Elswick coal bed, Pike County, Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Ruppert, L.F.; Eble, C.F.

    2007-01-01

    The Middle Pennsylvanian/Langsettian (Westphalian A) Elswick coal bed, correlative to the Upper Banner of Virginia, is a rare example of a mined high-sulfur (> 2%) coal in Eastern Kentucky, a region known for low-sulfur coals. To characterize lateral variation in the geochemistry, petrography, and palynology of the Elswick coal bed, three sites were sampled along a southeast-northwest transect within a single mine. At the southeastern site, the lower 101??cm of the 116-cm thick coal is dull, generally dominated by durain and dull clarain. While all benches at this site fit within the previously-defined "mixed palynoflora - moderate/low vitrinite group," suggesting a stressed environment of deposition, the palynology of the benches of the dull interval show greater diversity than might be expected just from the petrology. Lithology is generally similar between the sites, but each site has some differences in the petrology. Overall, the coal bed shows significant lateral variation in properties at the mine scale, some of which can be attributed to the gain or loss of upper and lower lithologies, either through an actual physical merging or through the change in character of lithotypes. Sulfur content varies between the three sites examined for this study. Site 3, located in the northwestern portion of the study area is characterized by a strikingly high sulfur zone (7.45%) in the middle of the coal bed, a feature missing at the other sites. Pyrite and marcasite, in a mid-seam lithotype at the northwestern site (site 3), show signs of overgrowths, indicating multiple generations of sulfide emplacement. The high-sulfur site 3 lithologies all have massive overgrowths of euhedral and framboidal pyrite, fracture- and cleat-fill pyrite, and sulfide emplacement in fusinite lumens. Sulfur is high throughout the mine area, but variations are evident in the extent of secondary growth of sulfides. ?? 2006 Elsevier B.V. All rights reserved.

  12. Water resources activities in Kentucky, 1986

    USGS Publications Warehouse

    Faust, R. J.

    1986-01-01

    The U.S. Geological Survey, Water Resources Division, conducts three major types of activities in Kentucky in order to provide hydrologic information and understanding needed for the best management of Kentucky 's and the Nation 's water resources. These activities are: (1) Data collection and dissemination; (2) Water-resources appraisals (interpretive studies); and (3) Research. Activities described in some detail following: (1) collection of surface - and groundwater data; (2) operation of stations to collect data on water quality, atmospheric deposition, and sedimentation; (3) flood investigations; (4) water use; (5) small area flood hydrology; (6) feasibility of disposal of radioactive disposal in deep crystalline rocks; (7) development of a groundwater model for the Louisville area; (8) travel times for streams in the Kentucky River Basin; (9) the impact of sinkholes and streams on groundwater flow in a carbonate aquifer system; (10) sedimentation and erosion rates at the Maxey Flats Radioactive Waste Burial site; and (11) evaluation of techniques for evaluating the cumulative impacts of mining as applied to coal fields in Kentucky. (Lantz-PTT)

  13. A review of lignite resources of western Tennessee and the Jackson Purchase area, western Kentucky

    USGS Publications Warehouse

    Hackley, Paul C.; Warwick, Peter D.; Thomas, Roger E.; Nichols, Douglas J.; Warwick, Peter D.; Karlsen, Alexander K.; Merrill, Matthew D.; Valentine, Brett J.

    2011-01-01

    This review of the lignite deposits of western Tennessee and the Jackson Purchase area in western Kentucky (Figure 1) is an updated report on part of the U.S. Geological Survey's National Coal Resource Assessment of the Gulf Coastal Plain Coal Province (see Ruppert et al., 2002; Hackley et al., 2006; Dennen, 2009; and other chapters of this publication). Lignite deposits of western Kentucky and Tennessee are an extension of the Gulf Coastal Plain Coal Province (Cushing et al., 1964), and currently are not economic to mine. These deposits have not been extensively investigated or developed as an energy resource. This review includes a description of the geology of the lignite-bearing units, a discussion of the available coal quality data, and information on organic petrology. Palynological data for lignite samples collected in Kentucky and Tennessee as part of this work are presented in Table 1. Lignite trace element data originally presented in Hackley et al. (2006) are not included in this report due to potential laboratory quality control issues during the time the samples were analyzed (U.S. Geological Survey Energy Resources Program, 2010).

  14. Coal-oil slurry preparation

    DOEpatents

    Tao, John C.

    1983-01-01

    A pumpable slurry of pulverized coal in a coal-derived hydrocarbon oil carrier which slurry is useful as a low-ash, low-sulfur clean fuel, is produced from a high sulfur-containing coal. The initial pulverized coal is separated by gravity differentiation into (1) a high density refuse fraction containing the major portion of non-coal mineral products and sulfur, (2) a lowest density fraction of low sulfur content and (3) a middlings fraction of intermediate sulfur and ash content. The refuse fraction (1) is gasified by partial combustion producing a crude gas product from which a hydrogen stream is separated for use in hydrogenative liquefaction of the middlings fraction (3). The lowest density fraction (2) is mixed with the liquefied coal product to provide the desired fuel slurry. Preferably there is also separately recovered from the coal liquefaction LPG and pipeline gas.

  15. Taxation of unmined minerals; Current developments in the Commonwealth of Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bremberg, B.P.

    1989-01-01

    This paper reports on the Kentucky Revenue Cabinet which began implementing its controversial unmined minerals tax program. The Revenue Cabinet should complete its first annual assessment under this program in December, 1989. The Revenue Cabinet's initial efforts to collect basic data concerning the Commonwealth's coal bearing lands has yielded data coverage for 5 million of Kentucky's 10 million acres of coal lands. Approximately 1000 detailed information returns have been filed. The returns will be used to help create an undeveloped mineral reserves inventory, determine mineral ownership, and value mineral reserves. This new program is run by the Revenue Cabinet's Mineralmore » Valuation Section, under the Division of Technical Support, Department of Property Taxation. It has been in business since September of 1988.« less

  16. Arsenic-bearing pyrite and marcasite in the Fire Clay coal bed, Middle Pennsylvanian Breathitt Formation, eastern Kentucky

    USGS Publications Warehouse

    Ruppert, L.F.; Hower, J.C.; Eble, C.F.

    2005-01-01

    Arsenic concentrations determined on 11 lithotype samples from the Middle Pennsylvanian Breathitt Group Fire Clay coal bed, Leslie County, KY, range from 1 to 418 ppm (whole coal basis). The 11 lithotype samples, which vary in thickness from 4 to 18 cm, were sampled from a continuous 1.38 m channel sample, and were selected based on megascopic appearance (vitrain-rich versus attrital-rich). A lithotype that contains 418 ppm As is located near the top of the coal bed and is composed of 10.5 cm of bright clarain bands containing fusain that, within short distances, grade laterally into Fe sulfide bands. To determine the mode of occurrence of As in this lithotype, the coal was examined with scanning electron microscopy and analyzed by energy dispersive X-ray fluorescence. Massive, framboidal, cell filling, cell-wall replacement, and radiating forms of Fe sulfide were observed in the high As lithotype; many of the radiating Fe sulfide forms, and one of the cell-wall replacements contained As. Examination of the grains with optical light microscopy shows that the majority of radiating morphologies are pyrite, the remainder are marcasite. Selected Fe sulfide grains were also analyzed by electron microprobe microscopy. Arsenic concentrations within individual grains range from 0.0 wt.% to approximately 3.5 wt.%. On the basis of morphology, these Fe sulfides are presumed to be of syngenetic origin and would probably be removed from the coal during physical coal cleaning, thus eliminating a potential source of As from the coal combustion process. However, because the grains are radiating and have high surface area, dissolution and release of As could occur if the pyrite is oxidized in refuse ponds.

  17. Using simulated maps to interpret the geochemistry, formation and quality of the Blue Gem Coal Bed, Kentucky, USA

    USGS Publications Warehouse

    Geboy, Nicholas J.; Olea, Ricardo A.; Engle, Mark A.; Martin-Fernandez, Jose Antonio

    2013-01-01

    This study presents geostatistical simulations of coal-quality parameters, major oxides and trace metals for an area covering roughly 812 km2 of the Blue Gem coal bed in southeastern Kentucky, USA. The Blue Gem, characterized by low ash yield and low sulfur content, is an important economic resource. Past studies have characterized the Blue Gem's geochemistry, palynology and petrography and inferred a depositional setting of a planar peat deposit that transitioned to slightly domed later in its development. These studies have focused primarily on vertical geochemical trends within the coal bed. Simulated maps of chemical elements derived from 45 measured sample locations across the study area provide an opportunity to observe changes in the horizontal direction within the coal bed. As the Blue Gem coal bed shows significant vertical chemical trends, care was taken in this study to try to select samples from a single, middle portion of the coal. By revealing spatial distribution patterns of elements across the middle of the bed, associations between different components of the coal can be seen. The maps therefore help to provide a picture of the coal-forming peat bog at an instant in geologic time and allow interpretation of a depositional setting in the horizontal direction. Results from this middle portion of the coal suggest an association of SiO2 with both K2O and TiO2 in different parts of the study area. Further, a pocket in the southeast of the study area shows elevated concentrations of elements attributable to observed carbonate-phase minerals (MgO, CaO, Ba and Sr) as well as elements commonly associated with sulfide-phase minerals (Cu, Mo and Ni). Areas of relatively high ash yield are observed in the north and south of the mapped area, in contrast to the low ash yields seen towards the east. Additionally, we present joint probability maps where multiple coal-quality parameters are plotted simultaneously on one figure. This application allows researchers

  18. Developing a byproduct materials information system for the Kentucky Transportation Cabinet.

    DOT National Transportation Integrated Search

    2007-09-01

    Kentucky has numerous coal-fired, electric generating facilities and, as a result, there are abundant byproduct materials being produced from these facilities that have environmental, engineering, and economic potential as materials for use in common...

  19. Effects of coal mining on the water resources of the Tradewater River Basin, Kentucky

    USGS Publications Warehouse

    Grubb, Hayes F.; Ryder, Paul D.

    1973-01-01

    The effects of coal-mine drainage on the water resources of the Tradewater River basin, in the Western Coal Field region of Kentucky, were evaluated (1) by synthesis and interpretation of 16 years of daily conductance data. 465 chemical analyses covering an 18-year period, 28 years of daily discharge data, and 14 years of daily suspended-sediment data from the Tradewater River at Olney and (2) by collection, synthesis, and interpretation of chemical and physical water-quality data and water-quantity data collected over a 2-year period from mined and nonmined sites in the basin. Maximum observed values of 13 chemical and physical water-quality parameters were three to 300 times greater in the discharge from mined subbasins than in the discharge from nonmined subbasins. Potassium, chloride, and nitrate concentrations were not significantly different between mined and nonmined areas. Mean sulfate loads carried by the Tradewater River at Olney were about 75 percent greater for the period 1955-67 than for the period 1952-54. Suspended-sediment loads at Olney for the November-April storm-runoff periods generally vary in response to strip-mine coal production in the basin above Olney. Streamflow is maintained during extended dry periods in mined subbasins after streams in nonmined subbasins have ceased flowing. Some possible methods of reducing the effects of mine drainage on the streams are considered in view of a geochemical model proposed by Ivan Barnes and F. E. Clarke. Use of low-flow-augmenting reservoirs and crushed limestone in streambeds in nonmined areas seems to be the most promising method for alleviating effects of mine drainage at the present time. Other aspects of the water resources such as variability of water quantity and water quality in the basin are discussed briefly.

  20. Inhalation health effects of fine particles from the co-combustion of coal and refuse derived fuel.

    PubMed

    Fernandez, Art; Wendt, Jost O L; Wolski, Natacha; Hein, Klaus R G; Wang, Shengjun; Witten, Mark L

    2003-06-01

    This paper is concerned with health effects from the inhalation of particulate matter (PM) emitted from the combustion of coal, and from the co-combustion of refuse derived fuel (RDF) and pulverized coal mixtures, under both normal and low NO(x) conditions. Specific issues focus on whether the addition of RDF to coal has an effect on PM toxicity, and whether the application of staged combustion (for low NO(x)) may also be a factor in this regard. Ash particles were sampled and collected from a pilot scale combustion unit and then re-suspended and diluted to concentrations of approximately 1000 microg/m(3). These particles were inhaled by mice, which were held in a nose-only exposure configuration. Exposure tests were for 1 h per day, and involved three sets (eight mice per set) of mice. These three sets were exposed over 8, 16, and 24 consecutive days, respectively. Pathological lung damage was measured in terms of increases in lung permeability. Results show that the re-suspended coal/RDF ash appeared to cause very different effects on lung permeability than did coal ash alone. In addition, it was also shown that a "snapshot" of lung properties after a fixed number of daily 1-h exposures, can be misleading, since apparent repair mechanisms cause lung properties to change over a period of time. For the coal/RDF, the greatest lung damage (in terms of lung permeability increase) occurred at the short exposure period of 8 days, and thereafter appeared to be gradually repaired. Ash from staged (low NO(x)) combustion of coal/RDF appeared to cause greater lung injury than that from unstaged (high NO(x)) coal/RDF combustion, although the temporal behavior and (apparent) repair processes in each case were similar. In contrast to this, coal ash alone showed a slight decrease of lung permeability after 1 and 3 days, and this disappeared after 12 days. These observations are interpreted in the light of mechanisms proposed in the literature. The results all suggest that the

  1. LANDSAT Remote Sensing: Observations of an Appalachian mountaintop surface coal mining and reclamation operation. [kentucky

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The potential benefits of using LANDSAT remote sensing data by state agencies as an aide in monitoring surface coal mining operations are reviewed. A mountaintop surface mine in eastern Kentucky was surveyed over a 5 year period using satellite multispectral scanner data that were classified by computer analyses. The analyses were guided by aerial photography and by ground surveys of the surface mines procured in 1976. The application of the LANDSAT data indicates that: (1) computer classification of the various landcover categories provides information for monitoring the progress of surface mining and reclamation operations; (2) successive yearly changes in barren and revegetated areas can be qualitatively assessed for surface mines of 100 acres or more of disrupted area; (3) barren areas consisting of limestone and shale mixtures may be recognized, and revegetated areas in various stages of growth may be identified against the hilly forest background.

  2. Mining geology of the Pond Creek seam, Pikeville Formation, Middle Pennsylvanian, in part of the Eastern Kentucky Coal Field, USA

    USGS Publications Warehouse

    Greb, S.F.; Popp, J.T.

    1999-01-01

    The Pond Creek seam is one of the leading producers of coal in the Eastern Kentucky Coal Field. The geologic factors that affect mining were investigated in several underground mines and categorized in terms of coal thickness, coal quality, and roof control. The limits of mining and thick coal are defined by splitting along the margin of the coal body. Within the coal body, local thickness variation occurs because of (1) leader coal benches filling narrow, elongated depressions, (2) rider coal benches coming near to or merging with the main bench, (3) overthrust coal benches being included along paleochannel margins, (4) cutouts occuring beneath paleochannels, and (5) very hard and unusual rock partings occuring along narrow, elongated trends. In the study area, the coal is mostly mined as a compliance product: sulfur contents are less than 1% and ash yields are less than 10%. Local increases in sulfur occur beneath sandstones, and are inferred to represent post-depositional migration of fluids through porous sands into the coal. Run-of-mine quality is also affected by several mine-roof conditions and trends of densely concentrated rock partings, which lead to increased in- and out-of-seam dilution and overall ash content of the mined coal. Roof control is largely a function of a heterolithic facies mosaic of coastal-estuarine origin, regional fracture trends, and unloading stress related to varying mine depth beneath the surface. Lateral variability of roof facies is the rule in most mines. The largest falls occur beneath modern valleys and parallel fractures, along paleochannel margins, within tidally affected 'stackrock,' and beneath rider coals. Shale spalling, kettlebottoms, and falls within other more isolated facies also occur. Many of the lithofacies, and falls related to bedding weaknesses within or between lithofacies, occur along northeast-southwest trends, which can be projected in advance of mining. Fracture-related falls occur independently of

  3. Arsenic in rocks and stream sediments of the central Appalachian Basin, Kentucky

    USGS Publications Warehouse

    Tuttle, Michele L.W.; Goldhaber, Martin B.; Ruppert, Leslie F.; Hower, James C.

    2002-01-01

    Arsenic (As) enrichment in coal and stream sediments has been documented in the southern Appalachian basin (see Goldhaber and others, submitted) and is attributed to interaction of rocks and coal with metamorphic fluids generated during the Allegheny Orogeny (late Paleozoic). Similarly derived fluids are expected to affect the coal and in the Kentucky Appalachian Basin to the north as well. In addition, similar processes may have influenced the Devonian oil shale on the western margin of the basin. The major goals of this study are to determine the effect such fluids had on rocks in the Kentucky Appalachian basin (fig. 1), and to understand the geochemical processes that control trace-metal source, residence, and mobility within the basin. This report includes data presented in a poster at the USGS workshop on arsenic (February 21 and 22, 2001), new NURE stream sediment data3 , and field data from a trip in April 2001. Although data for major and minor elements and all detectable trace metals are reported in the Appendices, the narrative of this report primarily focuses on arsenic.

  4. Response of crownvetch planted on anthracite breaker refuse

    Treesearch

    Miroslaw M. Czapowskyj; John P. Mikulecky; Edward A. Sowa

    1968-01-01

    Lime applications were essential to establishment of crownvetch (Coronilla vuria L.) on coal breaker refuse in the Pennsylvania Anthracite Region, and mulch treatments were highly beneficial. Fertilizer applications had only slight effect on either establishment or growth.

  5. From in situ coal to the final coal product: A case study of the Danville Coal Member (Indiana)

    USGS Publications Warehouse

    Mastalerz, Maria; Padgett, P.L.

    1999-01-01

    A surface coal mine operation and preparation plant in southwestern Indiana was sampled to examine variations in coal quality and coal petrography parameters for the Danville Coal Member of the Dugger Formation (Pennsylvanian-Desmoinesian, Westphalian D). Representative samples from in situ coal, preparation plant feeds, and a final coal product were collected in order to compare coal quality, coal petrography, trace element concentrations, and ash chemistry of the coal to those of the product. Coal quality parameters of the in situ samples and various feeds, coarse refuse, and final product were variable. The quality of the final coal product was best predicted by the coal quality of the clean coal feed (from the middle portions of the seam). Some trace element contents, especially lead and arsenic, varied between the coal feeds and the product. Lead contents increased in the feeds and product compared to the channel sample of the raw coal, possibly due to contamination in the handling process.A surface coal mine operation and preparation plant in southwestern Indiana was sampled to examine variations in coal quality and coal petrography parameters for the Danville Coal Member of the Dugger Formation (Pennsylvanian-Desmoinesian, Westphalian D). Representative samples from in situ coal, preparation plant feeds, and a final coal product were collected in order to compare coal quality, coal petrography, trace element concentrations, and ash chemistry of the coal to those of the product. Coal quality parameters of the in situ samples and various feeds, coarse refuse, and final product were variable. The quality of the final coal product was best predicted by the coal quality of the clean coal feed (from the middle portions of the seam). Some trace element contents, especially lead and arsenic, varied between the coal feeds and the product. Lead contents increased in the feeds and product compared to the channel sample of the raw coal, possibly due to contamination in

  6. Characterization of the chemical variation of feed coal and coal combustion products from a power plant utilizing low sulfur Powder River Basin coal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Affolter, R.H.; Brownfield, M.E.; Cathcart, J.D.

    2000-07-01

    The US Geological Survey and the University of Kentucky Center for Applied Energy Research, in collaboration with an Indiana utility, are studying a coal-fired power plant burning Powder River Basin coal. This investigation involves a systematic study of the chemical and mineralogical characteristics of feed coal and coal combustion products (CCPs) from a 1,300-megawatt (MW) power unit. The main goal of this study is to characterize the temporal chemical variability of the feed coal, fly ash, and bottom ash by looking at the major-, minor-, and trace-element compositions and their associations with the feed coal mineralogy. Emphasis is also placedmore » on the abundance and modes of occurrence of elements of potential environmental concern that may affect the utilization of these CCPs and coals.« less

  7. 4. NORTH ELEVATION, SHOWING COLLAPSED MARYLAND NEW RIVER COAL COMPANY ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. NORTH ELEVATION, SHOWING COLLAPSED MARYLAND NEW RIVER COAL COMPANY ADDITION, WITH REFUSE CONVEYOR (FOREGROUND), TIMBER REFUSE BIN (LEFT), CONVEYOR HOUSE AND SCREENING ROOM (CENTER), AND COAL STORAGE SILO (RIGHT), LOOKING EAST - Nuttallburg Mine Complex, Tipple, North side of New River, 2.7 miles upstream from Fayette Landing, Lookout, Fayette County, WV

  8. Palynologic and petrographic intervals in the upper Pennsylvanian McLeansboro Group, Western Kentucky

    USGS Publications Warehouse

    Hower, J.C.; Helfrich, C.T.; Williams, D.A.

    1994-01-01

    The McLeansboro Group (formerly the Sturgis Formation) in the Western Kentucky coal field spans the upper Desmoinesian (Westphalian D) and the Missourian and Virgilian series (Stephanian). Extensive drilling has demonstrated the lateral continuity of major and minor beds in the group, making it possible to study vertical and lateral changes in palynology and petrology. Significant features of the McLeansboro Group are the marine zones over most of the coals and paleochannels, which are the only disruptions to the continuity of other lithologies. The Desmoinesian Baker (No. 13) and Wheatcroft (No. 13a) coal beds were included in the study but the primary emphasis is on the Missourian and Virgilian coals. Patoka Formation (lower Missourian) coals are dominated by tree fern spores with lesser amounts of sphenopsids, ferns and cordaites spores. This is in marked contrast to the arborescent lycopod-dominated Desmoinesian coals. Only the No. 15 coal bed exceeds 80% vitrinite: the vitrinite content of the No. 16 coal bed is less than 72%, the lowest of any Western Kentucky humic coal. The Bond Formation (upper Missourian) represents a distinct floristic interval, with a greater diversity of plant groups than in the Patoka Formation. Herbaceous lycopod spores, which are relatively minor contributors to the Patoka coals, are common in the Bond Formation. The coals generally exceed 80% vitrinite. The Mattoon Formation (Virgillian) coals have a variety of palynomorph assemblages. The low-sulfur Geiger Lake coal bed is dominated by tree fern spores, with important contributions from other ferns and sphenopsids. Similar to the underlying tree fern interval, vitrinite contents are less than 80%. The uppermost Mattoon coals are dominated by tree ferns and are notable in being the only coals more than 1 m thick in the Stephanian portion of the section, with the top coal being 4.3 m thick. The uppermost coals generally contain more than 80% vitrinite. The Permian Mauzy Formation

  9. Coal systems analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Warwick, P.D.

    This collection of papers provides an introduction to the concept of coal systems analysis and contains examples of how coal systems analysis can be used to understand, characterize, and evaluate coal and coal gas resources. Chapter are: Coal systems analysis: A new approach to the understanding of coal formation, coal quality and environmental considerations, and coal as a source rock for hydrocarbons by Peter D. Warwick. Appalachian coal assessment: Defining the coal systems of the Appalachian Basin by Robert C. Milici. Subtle structural influences on coal thickness and distribution: Examples from the Lower Broas-Stockton coal (Middle Pennsylvanian), Eastern Kentucky Coalmore » Field, USA by Stephen F. Greb, Cortland F. Eble, and J.C. Hower. Palynology in coal systems analysis The key to floras, climate, and stratigraphy of coal-forming environments by Douglas J. Nichols. A comparison of late Paleocene and late Eocene lignite depositional systems using palynology, upper Wilcox and upper Jackson Groups, east-central Texas by Jennifer M.K. O'Keefe, Recep H. Sancay, Anne L. Raymond, and Thomas E. Yancey. New insights on the hydrocarbon system of the Fruitland Formation coal beds, northern San Juan Basin, Colorado and New Mexico, USA by W.C. Riese, William L. Pelzmann, and Glen T. Snyder.« less

  10. Submicron-scale mineralogy of lithotypes and the implications for trace element associations: Blue Gem coal, Knox County, Kentucky

    DOE PAGES

    Hower, James C.; Berti, Debora; Hochella, Michael F.; ...

    2018-04-16

    Transmission electron microscopy accompanied by energy-dispersive spectroscopy and selected area electron diffraction of density-gradient separates from two lithotypes of the low-ash, low-sulfur Blue Gem coal, eastern Kentucky, revealed an array of previously unrecognized (in this coal, and arguable in most others) sub-micron minerals, some <10 nm in size. The first sample representing the 1.22–1.24 specific gravity fraction of the middle bench contains a mineral identified as a La-, Ce-, Nd-bearing monazite; other minerals with CrFe, CuFeS, FeZn-S, and Pb; and areas, probably comprising agglomerates of several grains, if not several minerals, with concentrations of Mg, Ca, Ti, Fe, Zn, Zr,more » and Mo. The second sample representing the 1.30–1.31 specific gravity fraction of the basal lithotype has aggregates of particles enriched in Mg, Ca, Ti, and Fe. Individual grains not specifically quantified include CrNiMnCuFeS, AgS, and CuS. Detailed investigation of one area (most of the variation within a <4 μm 2 region) demonstrates the presence of greenockite (CdS); minute phases containing NiCoGe and AgCdBi, the latter with a more evident S association than the former; metallic Bi; nisnite (Ni 3Sn); silver cadmium; manganosite (MnO); and siderite. Some minerals, such as the monazite, are most likely of detrital or tuffaceous origin. Many of the other assemblages could be of hydrothermal origin, a hypothesis supported by known regional geochemical and coal rank trends, but not previously demonstrated in mineral assemblages at the 10's of nm scale in this region.« less

  11. Submicron-scale mineralogy of lithotypes and the implications for trace element associations: Blue Gem coal, Knox County, Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hower, James C.; Berti, Debora; Hochella, Michael F.

    Transmission electron microscopy accompanied by energy-dispersive spectroscopy and selected area electron diffraction of density-gradient separates from two lithotypes of the low-ash, low-sulfur Blue Gem coal, eastern Kentucky, revealed an array of previously unrecognized (in this coal, and arguable in most others) sub-micron minerals, some <10 nm in size. The first sample representing the 1.22–1.24 specific gravity fraction of the middle bench contains a mineral identified as a La-, Ce-, Nd-bearing monazite; other minerals with CrFe, CuFeS, FeZn-S, and Pb; and areas, probably comprising agglomerates of several grains, if not several minerals, with concentrations of Mg, Ca, Ti, Fe, Zn, Zr,more » and Mo. The second sample representing the 1.30–1.31 specific gravity fraction of the basal lithotype has aggregates of particles enriched in Mg, Ca, Ti, and Fe. Individual grains not specifically quantified include CrNiMnCuFeS, AgS, and CuS. Detailed investigation of one area (most of the variation within a <4 μm 2 region) demonstrates the presence of greenockite (CdS); minute phases containing NiCoGe and AgCdBi, the latter with a more evident S association than the former; metallic Bi; nisnite (Ni 3Sn); silver cadmium; manganosite (MnO); and siderite. Some minerals, such as the monazite, are most likely of detrital or tuffaceous origin. Many of the other assemblages could be of hydrothermal origin, a hypothesis supported by known regional geochemical and coal rank trends, but not previously demonstrated in mineral assemblages at the 10's of nm scale in this region.« less

  12. Hydroseeding on anthracite coal-mine spoils

    Treesearch

    Miroslaw M. Czapowskyj; Ross Writer

    1970-01-01

    A study was made of the performance of selected species of legumes, grasses, and trees hydroseeded on anthracite coal-mine spoils in a slurry of lime, fertilizer, and mulch. Hydroseeding failed on coal-breaker refuse, but was partially successful on strip-mine spoils.

  13. Fifth symposium on surface mining and reclamation. NCA/BCR coal conference and Expo IV

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1977-01-01

    The Fifth Symposium on Surface Mining and Reclamation, sponsored by the National Coal Association and Bituminous Coal Research, Inc., was held at the Kentucky Fair and Exposition Center, Louisville, Kentucky, October 18-20, 1977. Twenty-six papers from the proceedings have been entered individually into EDB and ERA. Topics covered include spoil bank revegetation, use of aerial photography, reclamation for row crop production, hydrology, computer programs related to this work, subirrigated alluvial valley floors, reclamation on steep slopes, mountain top removal, surface mine road design, successional processes involved in reclamation, land use planning, etc. (LTN)

  14. The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents

    USGS Publications Warehouse

    Hower, J.C.; Henke, K.; O'Keefe, J.M.K.; Engle, M.A.; Blake, D.R.; Stracher, G.B.

    2009-01-01

    The Tiptop underground coal-mine fire in the Skyline coalbed of the Middle Pennsylvanian Breathitt Formation was investigated in rural northern Breathitt County, Kentucky, in May 2008 and January 2009, for the purpose of determining the concentrations of carbon dioxide (CO2), carbon monoxide (CO), and mercury (Hg) in the vent and for measuring gas-vent temperatures. At the time of our visits, concentrations of CO2 peaked at 2.0% and > 6.0% (v/v) and CO at 600 ppm and > 700 ppm during field analysis in May 2008 and January 2009, respectively. For comparison, these concentrations exceed the U.S. Occupational Safety & Health Administration (OSHA) eight-hour safe exposure limits (0.5% CO2 and 50 ppm CO), although the site is not currently mined. Mercury, as Hg0, in excess of 500 and 2100 ??g/m3, in May and January, respectively, in the field, also exceeded the OSHA eight-hour exposure limit (50 ??g/m3). Carbonyl sulfide, dimethyl sulfide, carbon disulfide, and a suite of organic compounds were determined at two vents for the first sampling event. All gases are diluted by air as they exit and migrate away from a gas vent, but temperature inversions and other meteorological conditions could lead to unhealthy concentrations in the nearby towns. Variation in gas temperatures, nearly 300 ??C during the January visit to the fire versus < 50 ??C in May, demonstrates the large temporal variability in fire intensity at the Tiptop mine. These preliminary results suggest that emissions from coal fires may be important, but additional data are required that address the reasons for significant variations in the composition, flow, and temperature of vent gases. ?? 2009 Elsevier B.V.

  15. Establishment of a Laboratory for Biofuels Research at the University of Kentucky

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Crocker, Mark; Crofcheck, Czarena; Andrews, Rodney

    2013-03-29

    This project was aimed at the development of the biofuels industry in Kentucky by establishing a laboratory to develop improved processes for biomass utilization. The facility is based at the University of Kentucky Center for Applied Energy Research and the Department of Biosystems and Agricultural Engineering, and constitutes an “open” laboratory, i.e., its equipment is available to other Kentucky researchers working in the area. The development of this biofuels facility represents a significant expansion of research infrastructure, and will provide a lasting resource for biobased research endeavors at the University of Kentucky. In order to enhance the laboratory's capabilities andmore » contribute to on-going biofuels research at the University of Kentucky, initial research at the laboratory has focused on the following technical areas: (i) the identification of algae strains suitable for oil production, utilizing flue gas from coal-fired power plants as a source of CO 2; (ii) the conversion of algae to biofuels; and (iii) the development of methods for the analysis of lignin and its deconstruction products. Highlights from these activities include the development of catalysts for the upgrading of lipids to hydrocarbons by means of decarboxylation/decarbonylation (deCOx), a study of bio-oil production from the fast pyrolysis of algae (Scenedesmus), and the application of pyrolytic gas chromatography coupled with mass spectrometry (Py-GC-MS) to the characterization of high lignin biomass feedstocks.« less

  16. Water-quality assessment of the Kentucky River basin, Kentucky; nutrients, sediments, and pesticides in streams, 1987-90

    USGS Publications Warehouse

    Haag, K.H.; Porter, S.D.

    1995-01-01

    The U.S. Geological Survey investigated the water quality of the Kentucky River Basin in Kentucky as part of the National Water Quality Assessment program. Data collected during 1987-90 were used to describe the spatial and temporal variability of nutrients, suspended sediment, and pesticides in streams. Concentrations of phosphorus were signifi- cantly correlated with urban and agricultural land use. The high phosphorus content of Bluegrass Region soils was an important source of phosphorus in streams. At many sites in urban areas, all of the stream nitrogen load was attributable to wastewater- treatment-plant effluent. Tributary streams affected by agricultural sources of nutrients contained higher densities of phytoplankton than streams that drained forested areas. Data indicate that a consid- erable percentage of total nitrogen was transported as algal biomass during periods of low discharge. Average suspended-sediment concentrations for the study period were positively correlated with dis- charge. There was a downward trend in suspended- sediment concentrations downstream in the Kentucky River main stem during the study. Although a large amount of suspended sediment originates in the Eastern Coal Field Region, contributions of suspended sediment from the Red River and other tributary streams of the Knobs Region also are important. The most frequently detected herbicides in water samples were atrazine, 2,4-D, alachlor, metolachlor, and dicamba. Diazinon, malathion, and parathion were the most frequently detected organo- phosphate insecticides in water samples. Detectable concentrations of aldrin, chlordane, DDT, DDE, dieldrin, endrin, endosulfan, heptachlor, heptachlor epoxide, and lindane were found in streambed- sediment samples.

  17. Coal resources available for development; a methodology and pilot study

    USGS Publications Warehouse

    Eggleston, Jane R.; Carter, M. Devereux; Cobb, James C.

    1990-01-01

    Coal accounts for a major portion of our Nation's energy supply in projections for the future. A demonstrated reserve base of more than 475 billion short tons, as the Department of Energy currently estimates, indicates that, on the basis of today's rate of consumption, the United States has enough coal to meet projected energy needs for almost 200 years. However, the traditional procedures used for estimating the demonstrated reserve base do not account for many environmental and technological restrictions placed on coal mining. A new methodology has been developed to determine the quantity of coal that might actually be available for mining under current and foreseeable conditions. This methodology is unique in its approach, because it applies restrictions to the coal resource before it is mined. Previous methodologies incorporated restrictions into the recovery factor (a percentage), which was then globally applied to the reserve (minable coal) tonnage to derive a recoverable coal tonnage. None of the previous methodologies define the restrictions and their area and amount of impact specifically. Because these restrictions and their impacts are defined in this new methodology, it is possible to achieve more accurate and specific assessments of available resources. This methodology has been tested in a cooperative project between the U.S. Geological Survey and the Kentucky Geological Survey on the Matewan 7.5-minute quadrangle in eastern Kentucky. Pertinent geologic, mining, land-use, and technological data were collected, assimilated, and plotted. The National Coal Resources Data System was used as the repository for data, and its geographic information system software was applied to these data to eliminate restricted coal and quantify that which is available for mining. This methodology does not consider recovery factors or the economic factors that would be considered by a company before mining. Results of the pilot study indicate that, of the estimated

  18. 29 CFR 570.53 - Coal-mine occupations (Order 3).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Coal-mine occupations (Order 3). 570.53 Section 570.53... § 570.53 Coal-mine occupations (Order 3). (a) Finding and declaration of fact. All occupations in or about any coal mine, except the occupation of slate or other refuse picking at a picking table or...

  19. 29 CFR 570.53 - Coal-mine occupations (Order 3).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Coal-mine occupations (Order 3). 570.53 Section 570.53... § 570.53 Coal-mine occupations (Order 3). (a) Finding and declaration of fact. All occupations in or about any coal mine, except the occupation of slate or other refuse picking at a picking table or...

  20. 29 CFR 570.53 - Coal-mine occupations (Order 3).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Coal-mine occupations (Order 3). 570.53 Section 570.53... § 570.53 Coal-mine occupations (Order 3). (a) Finding and declaration of fact. All occupations in or about any coal mine, except the occupation of slate or other refuse picking at a picking table or...

  1. 29 CFR 570.53 - Coal-mine occupations (Order 3).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Coal-mine occupations (Order 3). 570.53 Section 570.53... § 570.53 Coal-mine occupations (Order 3). (a) Finding and declaration of fact. All occupations in or about any coal mine, except the occupation of slate or other refuse picking at a picking table or...

  2. 29 CFR 570.53 - Coal-mine occupations (Order 3).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Coal-mine occupations (Order 3). 570.53 Section 570.53... § 570.53 Coal-mine occupations (Order 3). (a) Finding and declaration of fact. All occupations in or about any coal mine, except the occupation of slate or other refuse picking at a picking table or...

  3. H-Coal Pilot Plant Phase II construction, Catlettsburg, Kentucky. Final construction management report, December 1976-February 1980. [February, 1977 to approximately January, 1980

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1983-03-01

    This report covers the H-Coal Pilot Plant facility located in Catlettsburg, Kentucky. The authorization for this project was under DOE contract No. DE-AC05-78ET11052, formally ET-78-C-01-3224. Badger Plants, Inc. carried out the construction management of this facility. The estimated total cost is $147,265,013. A brief process/technical description of the Pilot Plant covers subjects such as objectives, capacity, expected life, etc. A brief technical description of each processing unit, including its purpose in the overall operations of the plant is given. A general description of the organizational history of the project is given. Current overall organization and a description of the responsibilitiesmore » of each participant are included. Badger Plant's organization at manager level is shown.« less

  4. Reclamation technology development for western Arkansas coal refuse waste materials

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    King, J.R.; Veith, D.L.

    Coal mining has been an important industry in the Arkansas River Valley Major Land Resource Area (MLRA) of western Arkansas for more than 100 yr., most of it with little regard for environmental concerns. Almost 3,640 ha. of land affected by surface coal mines cover the seven-county area, with less than 1,200 ha. currently in various stages of operation or reclamation. Since only the active mining sites must now be reclaimed by law, the remaining 2,440 ha. of abandoned land remains at the mercy of natural forces. Little topsoil exists on these sites and the coal wastes are generally acidicmore » with a pH in the 4.0-5.5 range. Revegetation attempts under these conditions generally require continued maintenance and retreatment until an acceptable cover is achieved. If and when an acceptable vegetative cover is established, the cost frequently approaches $7,400/ha. ($3,000/acre). In an effort to resolve these issues and provide some direction for stabilizing coal waste lands, the US Department of Agriculture through its Soil Conservation Service Plant Materials Center at Boonville, Arkansas, received a Congressional Pass through administered by the US Bureau of Mines, to support a 5-yr. revegetation study on the coal mine spoils of western Arkansas. This paper reports the results through the spring of 1994 on that portion of the study dealing with the establishment of blackberries as a cash crop on coal mine spoils.« less

  5. 78 FR 33784 - Approval and Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... Promulgation of Implementation Plans; Kentucky: Kentucky Portion of Cincinnati-Hamilton, Supplement Motor.... SUMMARY: EPA is proposing to approve a revision to the Kentucky State Implementation Plan (SIP), submitted... maintenance plan for the Kentucky portion of the Cincinnati-Hamilton, OH-KY-IN, maintenance area for the 1997...

  6. Jet flames of a refuse derived fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weber, Roman; Kupka, Tomasz; Zajac, Krzysztof

    This paper is concerned with combustion of a refuse derived fuel in a small-scale flame. The objective is to provide a direct comparison of the RDF flame properties with properties of pulverized coal flames fired under similar boundary conditions. Measurements of temperature, gas composition (O{sub 2}, CO{sub 2}, CO, NO) and burnout have demonstrated fundamental differences between the coal flames and the RDF flames. The pulverized coals ignite in the close vicinity of the burner and most of the combustion is completed within the first 300 ms. Despite the high volatile content of the RDF, its combustion extends far intomore » the furnace and after 1.8 s residence time only a 94% burnout has been achieved. This effect has been attributed not only to the larger particle size of fluffy RDF particles but also to differences in RDF volatiles if compared to coal volatiles. Substantial amounts of oily tars have been observed in the RDF flames even though the flame temperatures exceeded 1300 C. The presence of these tars has enhanced the slagging propensity of RDF flames and rapidly growing deposits of high carbon content have been observed. (author)« less

  7. 75 FR 53340 - Request for Determination of Valid Existing Rights Within the Daniel Boone National Forest, Kentucky

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ...), prohibits surface coal mining operations on Federal lands within the boundaries of any national forest, with... Determination of Valid Existing Rights Within the Daniel Boone National Forest, Kentucky AGENCY: Office of... mining operations on approximately 175 acres of land owned by the U.S. Forest Service within the Daniel...

  8. Reconnaissance of ground-water resources in the Eastern Coal Field Region, Kentucky

    USGS Publications Warehouse

    Price, William E.; Mull, D.S.; Kilburn, Chabot

    1962-01-01

    In the Eastern Coal Field region of Kentucky, water is obtained from consolidated sedimentary rocks ranging in age from Devonian to Pennsylvanian and from unconsolidated sediments of Quaternary age. About 95 percent of the area is underlain by shale, sandstone, and coal of Pennsylvanian age. Principal factors governing the availability of water in the region are depth, topographic location, and the lithology of the aquifer penetrated. In general, the yield of the well increases as the depth increases. Wells drilled in topographic lows, such as valleys, are likely to yield more water than wells drilled on topographic highs, such as hills. Sand and gravel, present in thick beds in the alluvium along the Ohio River, form the most productive aquifer in the Eastern Coal Field. Of the consolidated rocks in the region sandstone strata are the best aquifers chiefly because joints, openings along bedding planes, and intergranular pore spaces are best developed in them. Shale also supplies water to many wells in the region, chiefly from joints and openings along bedding planes. Coal constitutes a very small part of the sedimentary section, but it yields water from fractures to many wells. Limestone yields water readily from solution cavities developed along joint and bedding-plane openings. The availability of water in different parts of the region was determined chiefly by analyzing well data collected during the reconnaissance. The resulting water-availability maps, published as hydrologic investigations atlases (Price and others, 1961 a, b; Kilburn and others, 1961) were designed to be used in conjunction with this report. The maps were constructed by dividing the region into 5 physiographic areas, into 10 subareas based chiefly on lithologic facies, and, in the case of the Kanawha section, into 2 quality-of-water areas. The 5 physiographic areas are the Knobs, Mississippian Plateau, Cumberland Plateau section, Kanawha section, and Cumberland Mountain section. The 10

  9. Water-quality assessment of the Kentucky River basin, Kentucky; results of investigations of surface-water quality, 1987-90

    USGS Publications Warehouse

    Haag, K.H.; Garcia, Rene; Jarrett, G.L.; Porter, S.D.

    1995-01-01

    The U.S. Geological Survey investigated the water quality of the Kentucky River Basin in Kentucky as part of the National Water-Quality Assessment program. Data collected during 1987-90 were used to describe the spatial and temporal variability of water-quality constituents including metals and trace elements, nutrients, sediments, pesticides, dissolved oxygen, and fecal-coliform bacteria. Oil-production activities were the source of barium, bromide, chloride, magnesium, and sodium in several watersheds. High concentrations of aluminum, iron, and zinc were related to surface mining in the Eastern Coal Field Region. High concentrations of lead and zinc occurred in streambed sediments in urban areas, whereas concentrations of arsenic, strontium, and uranium were associated with natural geologic sources. Concentrations of phosphorus were significantly correlated with urban and agricultural land use. The high phosphorus content of Bluegrass Region soils was an important source of phosphorus in streams. At many sites in urban areas, most of the stream nitrogen load was attributable to wastewater-treatment-plant effluent. Average suspended-sediment concentrations were positively correlated with discharge. There was a downward trend in suspended-sediment concentrations downstream in the Kentucky River main stem during the study. The most frequently detected herbicides in water samples were atrazine, 2,4-D, alachlor, metolachlor, and dicamba. Diazinon, malathion, and parathion were the most frequently detected organophosphate insecticides in water samples. Detectable concentrations of aldrin, chlordane, DDT, DDE, dieldrin, endrin, endosulfan, heptachlor, and lindane were found in streambed-sediment samples. Dissolved-oxygen concentrations were sometimes below the minimum concentration needed to sustain aquatic life. At some sites, high concentrations of fecal-indicator bacteria were found and water samples did not meet sanitary water-quality criteria.

  10. Binder enhanced refuse derived fuel

    DOEpatents

    Daugherty, Kenneth E.; Venables, Barney J.; Ohlsson, Oscar O.

    1996-01-01

    A refuse derived fuel (RDF) pellet having about 11% or more particulate calcium hydroxide which is utilized in a combustionable mixture. The pellets are used in a particulate fuel bring a mixture of 10% or more, on a heat equivalent basis, of the RDF pellet which contains calcium hydroxide as a binder, with 50% or more, on a heat equivalent basis, of a sulphur containing coal. Combustion of the mixture is effective to produce an effluent gas from the combustion zone having a reduced SO.sub.2 and polycyclic aromatic hydrocarbon content of effluent gas from similar combustion materials not containing the calcium hydroxide.

  11. EPA Actions in Post Disaster Martin County, Kentucky: An Analysis of Bureaucratic Slippage and Agency Recreancy

    ERIC Educational Resources Information Center

    McSpirit, Stephanie; Scott, Shaunna L.; Hardesty, Sharon; Welch, Robert

    2005-01-01

    In the previous article, the authors described the 300 million gallon coal waste spill in Martin County, Kentucky and the interviews that they had with thirty-two area residents in the aftermath of the release (Scott, McSpirit, Hardesty, and Welch 2004 --this issue). Many of these interviewees charged MCCC-Massey and federal, state, and local…

  12. Hispanic Administrators in Kentucky

    ERIC Educational Resources Information Center

    Ballestero, Victor; Wright, Sam

    2008-01-01

    The study was designed to provide information on Hispanic administrators in the Commonwealth of Kentucky. The data was obtained from Kentucky school Superintendents or their designees in 175 public school districts. The Hispanic survey contained six questions. The survey was mailed to Kentucky Superintendents on April 21, 2008. A follow-up survey…

  13. Thermal maturity patterns in Pennsylvanian coal-bearing rocks in Alabama, Tennessee, Kentucky, Virginia, West Virginia, Ohio, Maryland, and Pennsylvania: Chapter F.2 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    USGS Publications Warehouse

    Ruppert, Leslie F.; Trippi, Michael H.; Hower, James C.; Grady, William C.; Levine, Jeffrey R.; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    Thermal maturation patterns of Pennsylvanian strata in the Appalachian basin and part of the Black Warrior basin were determined by compiling previously published and unpublished percent-vitrinite-reflectance (%R0) measurements and preparing isograd maps on the basis of the measurements. The isograd values range from 0.6 %R0 in Ohio and the western side of the Eastern Kentucky coal field to 5.5 %R0 in the Southern field in the Pennsylvania Anthracite region, Schuylkill County, Pa. The vitrinite-reflectance values correspond to the American Society of Testing Materials (ASTM) coal-rank classes of high-volatile C bituminous to meta-anthracite, respectively. In general, the isograds show that thermal maturity patterns of Pennsylvanian coals within the Appalachian basin generally decrease from east to west. In the Black Warrior basin of Alabama, the isograds show a circular pattern with the highest values (greater than 1.6 %R0) centered in Jefferson County, Ala. Most of the observed patterns can be explained by variations in the depth of burial, variations in geothermal gradient, or a combination of both; however, there are at least four areas of higher ranking coal in the Appalachian basin that are difficult to explain by these two processes alone: (1) a set of west- to northwest-trending salients centered in Somerset, Cambria, and Fayette Counties, Pa.; (2) an elliptically shaped, northeast-trending area centered in southern West Virginia and western Virginia; (3) the Pennsylvania Anthracite region in eastern Pennsylvania; and (4) the eastern part of the Black Warrior coal field in Alabama. The areas of high-ranking coal in southwestern Pennsylvania, the Black Warrior coal field, and the Pennsylvania Anthracite region are interpreted here to represent areas of higher paleo-heat flow related to syntectonic movement of hot fluids towards the foreland associated with Alleghanian deformation. In addition to the higher heat flow from these fluids, the Pennsylvania

  14. Coal desulfurization by low temperature chlorinolysis, phase 2

    NASA Technical Reports Server (NTRS)

    Kalvinskas, J. J.; Grohmann, K.; Rohatgi, N.; Ernest, J.; Feller, D.

    1980-01-01

    An engineering scale reactor system was constructed and operated for the evaluation of five high sulfur bituminous coals obtained from Kentucky, Ohio, and Illinois. Forty-four test runs were conducted under conditions of 100 by 200 mesh coal,solvents - methlychloroform and water, 60 to 130 C, 0 to 60 psig, 45 to 90 minutes, and gaseous chlorine flow rate of up to 24 SCFH. Sulfur removals demonstrated for the five coals were: maximum total sulfur removal of 46 to 89% (4 of 5 coals with methylchloroform) and 0 to 24% with water. In addition, an integrated continuous flow mini-pilot plant was designed and constructed for a nominal coal rate of 2 kilograms/hour which will be operated as part of the follow-on program. Equipment flow sheets and design drawings are included for both the batch and continuous flow mini-pilot plants.

  15. 2009 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2009-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2009 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  16. 2005 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2005-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2005 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  17. 2004 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2004-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2004 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  18. 2008 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2008-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2008 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  19. 2002 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2002-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2002 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised statutes 189.635, every law enforcement agency whose officers investigate :...

  20. 2003 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2003-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2003 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  1. 2001 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2001-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2001 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  2. 2007 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2007-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2007 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  3. 2006 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2006-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2006 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate :...

  4. 2000 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2000-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2000 is based on collision reports submitted to the Kentucky State Police : Records Branch. As required by Kentucky Revised statutes 189.635, every law enforcement agency whose officers investigate :...

  5. 1995 Kentucky traffic accident facts

    DOT National Transportation Integrated Search

    1995-01-01

    KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1995 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

  6. 1996 Kentucky traffic accident facts

    DOT National Transportation Integrated Search

    1996-01-01

    KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1996 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

  7. 1998 Kentucky traffic accident facts

    DOT National Transportation Integrated Search

    1998-01-01

    KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1998 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

  8. 1997 Kentucky traffic accident facts

    DOT National Transportation Integrated Search

    1997-01-01

    KENTUCKYS TRAFFIC ACCIDENT FACTS report for 1997 is based on accident reports submitted to the Accident Unit housed : in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, : ...

  9. Kentucky Traffic Collision Facts 2016

    DOT National Transportation Integrated Search

    2016-09-26

    KENTUCKYS TRAFFIC COLLISION FACTS report is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a vehicle ac...

  10. Geologic framework for the coal-bearing rocks of the Central Appalachian Basin

    USGS Publications Warehouse

    Chesnut, D.R.

    1996-01-01

    Coal production has been an important economic factor in the Central Appalachian Basin. However, regional stratigraphic and structural relationships of the coal-bearing rocks of the basin have been poorly understood due to numerous separate nomenclatural schemes employed by various states. In order to estimate coal resources and understand mechanisms controlling the distribution of coal within the basin, a reliable geologic framework is necessary. Seven detailed cross sections across the Central Appalachian Basin were constructed in order to examine the stratigraphic and structural framework of the coal-bearing rocks in the basin. The cross sections were based on more than 1000 oil and gas well logs, measured sections, and borehole information from Kentucky, Ohio, Tennessee, Virginia and West Virginia. The cross sections revealed three main points discussed here: southeast thickening of the Pennsylvanian strata, unconformable northwestward onlapping relationship of Lower Pennsylvanian strata over underlying Lower Pennsylvanian and Mississippian strata and regional continuity of beds. The cross sections, geologic mapping, coal-resource studies, extensive new highway exposures and the occurrence of tonstein beds indicate that many coal beds and marine strata are laterally extensive, albeit locally variable across the basin. Certain quartzose sandstone bodies are also extensive over large areas of the basin. Existing stratigraphic nomenclature schemes obscured the geologic framework of the basin, so a new unified nomenclature scheme was devised to better describe stratigraphic features of the basin. The new stratigraphic nomenclature, now only formalized for Kentucky, was based on key stratigraphic units that proved to be extensive across the basin. Lower and Middle Pennsylvanian rocks are now recognized as the Breathitt Group (the Breathitt Formation was elevated to group rank). The Breathitt Group was subdivided into eight coal-bearing formations by relatively thick

  11. Kentucky traffic collision facts 2015.

    DOT National Transportation Integrated Search

    2016-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2015 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a v...

  12. 2010 Kentucky traffic collision facts

    DOT National Transportation Integrated Search

    2010-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 2010 is based on collision reports submitted to the Kentucky State Police Records Branch. As required by Kentucky Revised Statutes 189.635, every law enforcement agency whose officers investigate a v...

  13. 1999 Kentucky traffic accident facts

    DOT National Transportation Integrated Search

    1999-01-01

    KENTUCKYS TRAFFIC COLLISION FACTS report for 1999 is based on accident reports submitted to the Accident Unit housed in the Kentucky State Police Information Services Branch, Records Section. As required by Kentucky Revised statutes 189.635, ev...

  14. Interfacial properties and coal cleaning in the LICADO process

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chi, S.M.B.

    1986-01-01

    The LICADO LIquid CArbon DiOxide process is currently being investigated as a new technique for cleaning coal. It relies on the relative wettability of clean coal and mineral particles between liquid CO/sub 2/ and water so that when liquid CO/sub 2/ is dispersed into a coal-water slurry, it tends to form agglomerates with the clean coal particles and float them to the liquid CO/sub 2/ phase. The mineral particles, on the other hand, remain in the aqueous phase as refuse. Since the surface/interfacial properties of fine coal particles play such an important role in this coal cleaning operation, an understandingmore » of their behavior becomes indispensable. In order to understand the separation mechanisms involved in the LICADO process, it is necessary to study the interfacial interactions occurring in the CO/sub 2/-water-coal system. It is believed that a relationship between the process performance and the wetting characteristics of the coal/refuse particles can be established. Upper Freeport -200 mesh coal from Indiana County, PA with 23.5% ash content was selected for the experimental work. A specially designed high pressure experimental unit, equipped with necessary optical and photographic accessories, was constructed for this study. Contact angles were also measured on the coal surface under two different sample pretreatment conditions: water-first-wet and liquid CO/sub 2/-first-wet. The results infer that an optimum mixing is necessary to provide sufficient shear force to expose the clean coal particles to the CO/sub 2/ droplets. The coal maceral and mineral association on the coal particle surface was determined based on the reflective grey level distinction between the mineral and Litho-type of various coal components.« less

  15. Surface-water hydrology at three coal-refuse disposal sites in southern Illinois: Staunton 1, New Kathleen, and Superior

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mele, L.M.; Prodan, P.F.

    1983-04-01

    Hydrologic data were collected and analyzed for three coal refuse disposal sites in southern Illinois. The disposal sites were associated with underground mines and consisted of piles of coarse waste (gob) and slurry areas where fine waste rejected from coal washing was deposited. Prereclamation data were available for the Superior washer site in Macoupin County and the New Kathleen site in Perry County. Post-reclamation data were available for the Staunton 1 site in Macoupin County and the New Kathleen site. Data analyzed from each phase (i.e., pre- or post-reclamation) were limited to one year. Storm event runoff coefficients were calculatedmore » for each site. Average runoff coefficients were compared for sites within the same reclamation phase to determine the effects of topographical parameters such as gob pile slope and percentage of drainage basin covered by the gob pile. Average runoff coefficients were then compared for pre- and post-reclamation data. Multiple regression analyses were performed on rainfall-runoff data for each site to determine the significance of independent variables other than rainfall in determining runoff. A generalized regression equation corrected data for topographical differences and included only those independent variables that were significant at all sites. Regression coefficients were compared for pre- and post-reclamation sites. The results of rainfall-runoff analysis indicate that the runoff coefficient increases because of reclamation. It is hypothesized that this effect is due to the placement of a soil cover that is less permeable than gob or slurry and occurs despite reduction in slope and the establishment of vegetation.« less

  16. Geologic mapping of Kentucky; a history and evaluation of the Kentucky Geological Survey--U.S. Geological Survey Mapping Program, 1960-1978

    USGS Publications Warehouse

    Cressman, Earle Rupert; Noger, Martin C.

    1981-01-01

    . Paleontologists and stratigraphers of the U.S. Geological Survey cooperated closely with the program. Paleontologic studies were concentrated in the Ordovician of central Kentucky, the Pennsylvanian of eastern and western Kentucky, and the Mesozoic and Cenozoic of westernmost Kentucky. In addition to financial support, the Kentucky Geological Survey provided economic data, stratigraphic support, and drillhole records to the field offices. Geologists of the State Survey made subsurface structural interpretations, constructed bedrock topography maps, and mapped several quadrangles. Some of the problems encountered were the inadequacy of much of the existing stratigraphic nomenclature, the uneven quality of some of the mapping, and the effects of relative isolation on the professional development of some of the geologists. The program cost a total of $20,927,500. In terms of 1960 dollars, it cost $16,035,000; this compares with an original estimate of $12,000,000. Although it is difficult to place a monetary value on the geologic mapping, the program has contributed to newly discovered mineral wealth, jobs, and money saved by government and industry. The maps are used widely in the exploration for coal, oil and gas, fluorspar, limestone, and clay. The maps are also used in planning highways and locations of dams, in evaluating foundation and excavation conditions, in preparing environmental impact statements, and in land-use planning.

  17. RDF (Refuse Derived Fuel) Utilization in a Navy Stoker Coal-Fired Boiler.

    DTIC Science & Technology

    1984-10-01

    the energy production in any coal-fired boiler conversion consideration. The selection of the actual RDF to be used in a converted boiler should be... industrial boilers by gathering information from the Navy Energy and Environmental Support Activity, engineering field divi- sions, and field...activities. Currently the Navy has 27 industrial size boilers firing coal as a primary fuel and 10 firing coal as a secondary fuel. The four principal factors

  18. Nursing Manpower Licensed in Kentucky, 1979-1981. Kentucky Nursing Education Project.

    ERIC Educational Resources Information Center

    Kentucky State Council on Higher Education, Frankfort.

    Data on nurses licensed in Kentucky for 1979-1981 are presented, as part of the Kentucky Nursing Education Project. Information is provided on: licensure status, home state/district/county, employment status, employment state/district/county, field of employment in nursing, position, highest educational level attained, age, sex, marital status,…

  19. Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" campaign.

    DOT National Transportation Integrated Search

    2003-08-01

    The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The campaign...

  20. Central Appalachia: Production potential of low-sulfur coal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Watkins, J.

    The vast preponderance of eastern US low sulfur and 1.2-lbs SO{sub 2}/MMBtu compliance coal comes from a relatively small area composed of 14 counties located in eastern Kentucky, southern West Virginia and western Virginia. These 14 counties accounted for 68% of all Central Appalachian coal production in 1989 as well as 85% of all compliance coal shipped to electric utilities from this region. A property-by-property analysis of total production potential in 10 of the 14 counties (Floyd, Knott, Letcher, Harlan, Martin and Pike in Kentucky and Boone, Kanawha, Logan and Mingo in West Virginia) resulted in the following estimates ofmore » active and yet to be developed properties: (1) total salable reserves for all sulfur levels were 5.9 billion tons and (2) 1.2-lbs. SO{sub 2}/MMBtu compliance'' reserves totaled 2.38 billion tons. This potential supply of compliance coal is adequate to meet the expanded utility demand expected under acid rain for the next 20 years. Beyond 2010, compliance supplies will begin to reach depletion levels in some areas of the study region. A review of the cost structure for all active mines was used to categorize the cost structure for developing potential supplies. FOB cash costs for all active mines in the ten counties ranged from $15 per ton to $35 per ton and the median mine cost was about $22 per ton. A total of 47 companies with the ability to produce and ship coal from owned or leased reserves are active in the ten-county region. Identified development and expansion projects controlled by active companies are capable of expanding the region's current production level by over 30 million tons per year over the next twenty years. Beyond this period the issue of reserve depletion for coal of all sulfur levels in the ten county region will become a pressing issue. 11 figs., 12 tabs.« less

  1. Kentucky's forests, 2004

    Treesearch

    Jeffery A. Turner; Christopher M. Oswalt; James L. Chamberlain; Roger C. Conner; Tony G. Johnson; Sonja N. Oswalt; KaDonna C. Randolph

    2008-01-01

    Forest land area in the Commonwealth of Kentucky amounted to 11.97 million acres, including 11.6 million acres of timberland. Over 110 different species, mostly hardwoods, account for an estimated 21.2 billion cubic feet of all live tree volume. Hardwood forest types occupy 85 percent of Kentucky’s timberland, and oak-hickory is the dominant forest-type group...

  2. Suicide Mortality among Kentucky Farmers, 1979-1985.

    ERIC Educational Resources Information Center

    Stallones, Lorann

    1990-01-01

    Compared age-specific suicide rates for Kentucky White farmers, Kentucky White males, and United States White males. Found suicide rates highest for farmers, followed by Kentucky males, and the United States males. All males were most likely to use firearms to commit suicide, but farmers and other Kentucky males used firearms significantly more…

  3. Water-quality assessment of the Kentucky River Basin, Kentucky; distribution of metals and other trace elements in sediment and water, 1987-90

    USGS Publications Warehouse

    Porter, Stephen D.; White, Kevin D.; Clark, J.R.

    1995-01-01

    stormwater runoff, point-source discharges, and waste-management practices. Concentrations of cadmium, chromium, copper, mercury, and silver were elevated in streambed sediments downstream from wastewater-treatment plant discharges. Streambed-sediment concentrations of barium, chromium, and lithium were elevated in streams that receive brine discharges from oil production. Elevated concentrations of antimony, arsenic, molybdenum, selenium, strontium, uranium, and vanadium in streambed sediments of the Kentucky River Basin were generally associated with natural sources. Concentrations of metals and other trace elements in water samples from fixed stations (stations where water-quality samples were collected for 3.5 years) in the Kentucky River Basin were generally related to stream discharge and the concentration of suspended sediment, whereas constituent concentrations in the suspended-sediment matrix were indicative of natural and human sources. Estimated mean annual loads and yields for most metals and other trace elements were associated with the transport of suspended sediment. Land disturbance, such as surface mining and agriculture, contribute to increased transport of sediment in streams, thereby increasing concentrations of metals in water samples during periods of intense or prolonged rainfall and increased stream discharge. Concentrations of many metals and trace elements were reduced during low streamflow. Although total-recoverable and dissolved concentrations of certain metals and trace elements were large in streams affected by land disturbance, concentrations of constituents in the suspendedsediment matrix were commonly large in streams in the Knobs and Eastern Coal Field Regions (because of relations with bedrock geochemistry) and in streams that receive wastewater or oil-well-brine discharges. Concentrations and mean annual load estimates for aluminum, chromium, copper, iron, lead, manganese, and mercury were larger than those obtained from data collected

  4. Kentucky Water Resources Research Institute (KWRRI)

    Science.gov Websites

    HOME Home Programs History of the Institute USGS Institute Faculty Research Support Technology Watershed Management University of Kentucky Superfund Research Center Kentucky Research Consortium on Energy Environmental Research and Training Laboratory (ERTL) Kentucky Geological Survey For Faculty Faculty Research

  5. Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2007 campaign.

    DOT National Transportation Integrated Search

    2007-08-01

    The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2007 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

  6. Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2004 campaign.

    DOT National Transportation Integrated Search

    2004-07-01

    The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2004 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

  7. Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2006 campaign.

    DOT National Transportation Integrated Search

    2006-07-01

    The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2006 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

  8. Evaluation of Kentucky's "Buckle Up Kentucky : It's the Law & It's Enforced" 2005 campaign.

    DOT National Transportation Integrated Search

    2005-07-01

    The objective of this report was to document the results of the "Buckle Up Kentucky: It's the Law & It's Enforced" 2005 campaign in Kentucky. Data were also taken to document the change in usage after enactment of the primary enforcement law. The cam...

  9. Development of clean coal and clean soil technologies using advanced agglomeration techniques

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ignasiak, B.; Ignasiak, T.; Szymocha, K.

    1990-01-01

    Three major topics are discussed in this report: (1) Upgrading of Low Rank Coals by the Agflotherm Process. Test data, procedures, equipment, etc., are described for co-upgrading of subbituminous coals and heavy oil; (2) Upgrading of Bituminous Coals by the Agflotherm Process. Experimental procedures and data, bench and pilot scale equipments, etc., for beneficiating bituminous coals are described; (3) Soil Clean-up and Hydrocarbon Waste Treatment Process. Batch and pilot plant tests are described for soil contaminated by tar refuse from manufactured gas plant sites. (VC)

  10. Study of application of ERTS-A imagery to fracture-related mine safety hazards in the coal mining industry

    NASA Technical Reports Server (NTRS)

    Wier, C. E.; Wobber, F. J. (Principal Investigator); Russell, O. R.; Amato, R. V.; Leshendok, T. V.

    1974-01-01

    The author has identified the following significant results. The mine refuse inventory maps were prepared in response to a need by both the State and the coal industry. The lack of information on the scope of the problem handicapped all people concerned in drafting realistic legislation for a severance tax on coal production to raise funds for restoration of refuse sites. The inventory was conducted rapidly and economically, and demonstrated the benefits which can be derived through remote sensing methods.

  11. Kentucky Workforce Pathways Development

    ERIC Educational Resources Information Center

    Coburn, Karen L.

    2017-01-01

    The purpose of the study was to determine whether the advent of healthcare information technology was a viable career pathway for the people of northeastern Kentucky. The qualitative study used the Delphi Method to conduct and examine interviews with nine experts in Kentucky's workforce development, economic development, education, and healthcare…

  12. Hospitalization patterns associated with Appalachian coal mining.

    PubMed

    Hendryx, Michael; Ahern, Melissa M; Nurkiewicz, Timothy R

    2007-12-01

    The goal of this study was to test whether the volume of coal mining was related to population hospitalization risk for diseases postulated to be sensitive or insensitive to coal mining by-products. The study was a retrospective analysis of 2001 adult hospitalization data (n = 93,952) for West Virginia, Kentucky, and Pennsylvania, merged with county-level coal production figures. Hospitalization data were obtained from the Health Care Utilization Project National Inpatient Sample. Diagnoses postulated to be sensitive to coal mining by-product exposure were contrasted with diagnoses postulated to be insensitive to exposure. Data were analyzed using hierarchical nonlinear models, controlling for patient age, gender, insurance, comorbidities, hospital teaching status, county poverty, and county social capital. Controlling for covariates, the volume of coal mining was significantly related to hospitalization risk for two conditions postulated to be sensitive to exposure: hypertension and chronic obstructive pulmonary disease (COPD). The odds for a COPD hospitalization increased 1% for each 1462 tons of coal, and the odds for a hypertension hospitalization increased 1% for each 1873 tons of coal. Other conditions were not related to mining volume. Exposure to particulates or other pollutants generated by coal mining activities may be linked to increased risk of COPD and hypertension hospitalizations. Limitations in the data likely result in an underestimate of associations.

  13. View of Tennessee, Virginia, Kentucky border area

    NASA Image and Video Library

    1973-08-15

    SL3-88-053 (July-September 1973) --- A near vertical view of the Tennessee-Virginia-Kentucky border area is seen in this Skylab 3 Earth Resources Experiments Package S190-B (five-inch Earth terrain camera) photograph taken from the Skylab space station in Earth orbit. The clock is in the most southerly corner of the picture. Interstate 81 under construction extends northeast-southwest across the bottom portion of the photograph. The larger urban area nearest the center of the picture is Kingsport, Tennessee. On the southern side of I-80 and east of Kingsport is the city of Bristol, Tennessee-Virginia. Johnson City, Tennessee is the urban area near the edge of the picture southeast of Kingsport. The Holston River, a tributary of the Tennessee River, meanders through the Kingsport area. The characteristic ridge and valley features in the Cumberland Plateau of Kentucky, Tennessee and Virginia are clearly visible. Forests (dark green) occur on the ridges and clearly outline the folded and faulted rock formations. The valleys (light) were formed in the softer rocks as a result of erosion. Agricultural areas are indicated by the characteristic rectangular patterns. Coal production is an important industry of this area; and it is mined by surface open pit operations. The irregular light areas in the Kentucky-Virginia border area are the strip mines which follow the contour of the land. Reclamation of the strip mine areas is aided through accurate knowledge of the mine and drainage systems. Dr. Ronald Brooks of the Wolf Research and Development Corporation can use this photograph in study of strip mine areas in the east central U.S. Federal agencies participating with NASA on the EREP project are the Departments of Agriculture, Commerce, Interior, the Environmental Protection Agency and the Corps of Engineers. All EREP photography is available to the public through the Department of Interior’s Earth Resources Observations Systems Data Center, Sioux Falls, South Dakota

  14. Forests of Kentucky, 2013

    Treesearch

    Christopher Oswalt

    2017-01-01

    This resource update provides an overview of forest resource attributes for Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the Forest Service, U.S. Department of Agriculture in cooperation with the Kentucky Department of Natural Resources Division of Forestry. These estimates, along...

  15. Trends in Adolescent Childbearing in Kentucky: 1970-1977. Kentucky Women: Challenges and Prospects.

    ERIC Educational Resources Information Center

    Keith, Verna; Garkovich, Lorraine

    This report analyzes trends in childbearing among Kentucky's adolescents from 1970 through 1977 and reviews childbearing patterns in Kentucky and in the United States for adolescents aged 10-14 and 15-19 to identify several factors associated with adolescent pregnancy. The fact that adolescent women are reaching biological maturity at an earlier…

  16. The push for increased coal injection rates -- Blast furnace experience at AK Steel Corporation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dibert, W.A.; Duncan, J.H.; Keaton, D.E.

    1994-12-31

    An effort has been undertaken to increase the coal injection rate on Amanda blast furnace at AK Steel Corporation`s Ashland Works in Ashland, Kentucky to decrease fuel costs and reduce coke demand. Operating practices have been implemented to achieve a sustained coal injection rate of 140 kg/MT, increased from 100--110 kg/MT. In order to operate successfully at the 140 kg/MT injection rate; changes were implemented to the furnace charging practice, coal rate control methodology, orientation of the injection point, and the manner of distribution of coal to the multiple injection points. Additionally, changes were implemented in the coal processing facilitymore » to accommodate the higher demand of pulverized coal; grinding 29 tonnes per hour, increased from 25 tonnes per hour. Further increases in injection rate will require a supplemental supply of fuel.« less

  17. Direct estimation of diffuse gaseous emissions from coal fires: current methods and future directions

    USGS Publications Warehouse

    Engle, Mark A.; Olea, Ricardo A.; O'Keefe, Jennifer M. K.; Hower, James C.; Geboy, Nicholas J.

    2013-01-01

    Coal fires occur in nature spontaneously, contribute to increases in greenhouse gases, and emit atmospheric toxicants. Increasing interest in quantifying coal fire emissions has resulted in the adaptation and development of specialized approaches and adoption of numerical modeling techniques. Overview of these methods for direct estimation of diffuse gas emissions from coal fires is presented in this paper. Here we take advantage of stochastic Gaussian simulation to interpolate CO2 fluxes measured using a dynamic closed chamber at the Ruth Mullins coal fire in Perry County, Kentucky. This approach allows for preparing a map of diffuse gas emissions, one of the two primary ways that gases emanate from coal fires, and establishing the reliability of the study both locally and for the entire fire. Future research directions include continuous and automated sampling to improve quantification of gaseous coal fire emissions.

  18. Kentucky highway user survey 2008.

    DOT National Transportation Integrated Search

    2009-01-01

    This study updates surveys of Kentucky driver opinion regarding the quality of Kentucky's highway system. The survey was conducted in 2008. Data is presented in bar graphs and tables that allow the analysis of changes in public opinion since the firs...

  19. Assessment of organic contaminants in emissions from refuse-derived fuel combustion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chrostowski, J.; Wait, D.; Kwong, E.

    1985-09-01

    Organic contaminants in emissions from refuse-derived fuel combustion were investigated in a 20-inch-diameter atmospheric fluidized-bed combustor. Combinations of coal/EcoFuel/MSW/toluene were burned inthe combustor with temperatures ranging from 1250 to 1550 degrees F. A Source Assessment Sampling System (SASS) was used to sample the stack gas; Level 1 methodology was used to analyze the organic-contaminant levels. Combustion efficiencies of 93 to 98 percent were achieved in the test burns. Combustion of the EcoFuel generated fewer organic emissions than combustion of coal at similar combustion temperatures. The fine particulate collected by the SASS train filter contained higher concentrations of extractable organics thanmore » the reactor fly ash and the SASS cyclone samples. Combustion of a toluene/EcoFuel mix generated a large number of benzene derivatives not seen in the combustion of pure EcoFuel. Polycyclic aromatic hydrocarbons were the dominant organic compounds contained in the XAD-2 resin extract from coal combustion. A number of different priority pollutants were identified in the samples collected.« less

  20. Advanced physical fine coal cleaning: Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1987-12-01

    The contract objective was to demonstrate Advanced Energy Dynamics, Inc., (AED) Ultrafine Coal (UFC) electrostatic physical fine coal cleaning process as capable of: producing clean coal products of no greater than 2% ash; significantly reducing the pyritic sulfur content below that achievable with state-of-the-art coal cleaning; recovering over 80% of the available energy content in the run-of-mine coal; producing product and refuse with surface moisture below 30%. Originally the demonstration was to be of a Charger/Disc System at the Electric Power Research Institute (EPRI) Coal Quality Development Center (CQDC) at Homer City, Pennsylvania. As a result of the combination ofmore » Charger/Disc System scale-up problems and parallel development of an improved Vertical-Belt Separator, DOE issued a contract modification to perform additional laboratory testing and optimization of the UFC Vertical-Belt Separator System at AED. These comparative test results, safety analyses and an economic analysis are discussed in this report. 29 refs., 25 figs., 41 tabs.« less

  1. Geologic controls on thermal maturity patterns in Pennsylvanian coal-bearing rocks in the Appalachian basin

    USGS Publications Warehouse

    Ruppert, L.F.; Hower, J.C.; Ryder, R.T.; Levine, J.R.; Trippi, M.H.; Grady, W.C.

    2010-01-01

    Thermal maturation patterns of Pennsylvanian strata in the Appalachian basin were determined by compiling and contouring published and unpublished vitrinite reflectance (VR) measurements. VR isograd values range from 0.6% in eastern Ohio and eastern Kentucky (western side of the East Kentucky coal field) to greater than 5.5% in eastern Pennsylvania (Southern Anthracite field, Schuylkill County), corresponding to ASTM coal rank classes of high volatile C bituminous to meta-anthracite. VR isograds show that thermal maturity of Pennsylvanian coals generally increases from west to east across the basin. The isograds patterns, which are indicative of maximum temperatures during burial, can be explained by variations in paleodepth of burial, paleogeothermal gradient, or a combination of both. However, there are at least four areas of unusually high-rank coal in the Appalachian basin that depart from the regional trends and are difficult to explain by depth of burial alone: 1) a west-northwestward salient centered in southwestern Pennsylvania; 2) an elliptically-shaped, northeast-trending area centered in southern West Virginia and western Virginia; 3) the eastern part of Black Warrior coal field, Alabama; and 4) the Pennsylvania Anthracite region, in eastern Pennsylvania. High-rank excursions in southwest Pennsylvania, the Black Warrior coal field, and the Pennsylvania Anthracite region are interpreted here to represent areas of higher paleo-heat flow related to syntectonic movement of hot fluids towards the foreland, associated with Alleghanian deformation. In addition to higher heat flow from fluids, the Pennsylvania Anthracite region also experienced greater depth of burial. The high-rank excursion in southwest Virginia was probably primarily controlled by overburden thickness, but may also have been influenced by higher geothermal gradients.

  2. Whole-coal versus ash basis in coal geochemistry: a mathematical approach to consistent interpretations

    USGS Publications Warehouse

    Geboy, Nicholas J.; Engle, Mark A.; Hower, James C.

    2013-01-01

    Several standard methods require coal to be ashed prior to geochemical analysis. Researchers, however, are commonly interested in the compositional nature of the whole-coal, not its ash. Coal geochemical data for any given sample can, therefore, be reported in the ash basis on which it is analyzed or the whole-coal basis to which the ash basis data are back calculated. Basic univariate (mean, variance, distribution, etc.) and bivariate (correlation coefficients, etc.) measures of the same suite of samples can be very different depending which reporting basis the researcher uses. These differences are not real, but an artifact resulting from the compositional nature of most geochemical data. The technical term for this artifact is subcompositional incoherence. Since compositional data are forced to a constant sum, such as 100% or 1,000,000 ppm, they possess curvilinear properties which make the Euclidean principles on which most statistical tests rely inappropriate, leading to erroneous results. Applying the isometric logratio (ilr) transformation to compositional data allows them to be represented in Euclidean space and evaluated using traditional tests without fear of producing mathematically inconsistent results. When applied to coal geochemical data, the issues related to differences between the two reporting bases are resolved as demonstrated in this paper using major oxide and trace metal data from the Pennsylvanian-age Pond Creek coal of eastern Kentucky, USA. Following ilr transformation, univariate statistics, such as mean and variance, still differ between the ash basis and whole-coal basis, but in predictable and calculated manners. Further, the stability between two different components, a bivariate measure, is identical, regardless of the reporting basis. The application of ilr transformations addresses both the erroneous results of Euclidean-based measurements on compositional data as well as the inconsistencies observed on coal geochemical data

  3. Association of the sites of heavy metals with nanoscale carbon in a Kentucky electrostatic precipitator fly ash

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    James C. Hower; Uschi M. Graham; Alan Dozier

    2008-11-15

    A combination of high-resolution transmission electron microscopy, scanning transmission electron microscopy, and electron energy-loss spectroscopy (HRTEM-STEM-EELS) was used to study fly ashes produced from the combustion of an eastern Kentucky coal at a southeastern-Kentucky wall-fired pulverized coal utility boiler retrofitted for low-NOx combustion. Fly ash was collected from individual hoppers in each row of the electrostatic precipitators (ESP) pollution-control system, with multiple hoppers sampled within each of the three rows. Temperatures within the ESP array range from about 200 {degree}C at the entry to the first row to <150{degree}C at the exit of the third row. HRTEM-STEM-EELS study demonstrated themore » presence of nanoscale (10 s nm) C agglomerates with typical soot-like appearance and others with graphitic fullerene-like nanocarbon structures. The minute carbon agglomerates are typically juxtaposed and intergrown with slightly larger aluminosilicate spheres and often form an ultrathin halo or deposit on the fly ash particles. The STEM-EELS analyses revealed that the nanocarbon agglomerates host even finer (<3 nm) metal and metal oxide particles. Elemental analysis indicated an association of Hg with the nanocarbon. Arsenic, Se, Pb, Co, and traces of Ti and Ba are often associated with Fe-rich particles within the nanocarbon deposits. 57 refs., 5 figs.« less

  4. Experimental laboratory measurement of thermophysical properties of selected coal types

    NASA Technical Reports Server (NTRS)

    Lloyd, W. G.

    1979-01-01

    A number of bituminous coals of moderate to high plasticity were examined, along with portions of their extrudates from the JPL 1.5-inch 850 F screw extruder. Portions of the condensed pyrolysis liquids released during extrusion, and of the gaseous products formed during extrusion were also analyzed. In addition to the traditional determinations, the coals and extrudates were examined in terms of microstructure (especially extractable fractions), thermal analysis (especially that associated with the plastic state), and reactivity towards thermal and catalyzed hydroliquefaction. The process of extrusion increases the fixed carbon content of coals by about 5% and tends to increase the surface area. Coals contaning 25% or more DMF-extractable material show an increase in extractables as a result of extrusion; those initially containing less than 20% extractables show a decrease as a result of extrusion. Both the raw and extruded samples of Kentucky #9 coal are highly reactive towards hydroliquefaction, undergoing conversions of 75 to 80% in 15 min and 85-94% in 60 min in a stirred clave.

  5. Assessment program for Kentucky traffic records.

    DOT National Transportation Integrated Search

    2015-02-01

    During 2013, the Kentucky Transportation Center identified 117 potential performance metrics for the ten databases in : the Kentucky Traffic Records System. This report summarizes the findings of three main tasks completed in 2014: (1) : assessment o...

  6. Forest statistics of eastern Kentucky

    Treesearch

    The Forest Survey Organization Central States Forest Experiment Station

    1952-01-01

    The Forest Survey is conducted in the various regions by the forest experiment stations of the Forest Service. In Kentucky the project is directed by the Central States Forest Experiment Station with headquarters in Columbus, Ohio. This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for the Eastern Kentucky...

  7. Depletion of Appalachian coal reserves - how soon?

    USGS Publications Warehouse

    Milici, R.C.

    2000-01-01

    Much of the coal consumed in the US since the end of the last century has been produced from the Pennsylvanian strata of the Appalachian basin. Even though quantities mined in the past are less than they are today, this basin yielded from 70% to 80% of the nation's annual coal production from the end of the last century until the early 1970s. During the last 25 years, the proportion of the nation's coal that was produced annually from the Appalachian basin has declined markedly, and today it is only about 40% of the total. The amount of coal produced annually in the Appalachian basin, however, has been rising slowly over the last several decades, and has ranged generally from 400 to 500 million tons (Mt) per year. A large proportion of Appalachian historical production has come from relatively few counties in southwestern Pennsylvania, northern and southern West Virginia, eastern Kentucky, Virginia and Alabama. Many of these counties are decades past their years of peak production and several are almost depleted of economic deposits of coal. Because the current major consumer of Appalachian coal is the electric power industry, coal quality, especially sulfur content, has a great impact on its marketability. High-sulfur coal deposits in western Pennsylvania and Ohio are in low demand when compared with the lower sulfur coals of Virginia and southern West Virginia. Only five counties in the basin that have produced 500 Mt or more exhibit increasing rates of production at relatively high levels. Of these, six are in the central part of the basin and only one, Greene County, Pennsylvania, is in the northern part of the basin. Decline rate models, based on production decline rates and the decline rate of the estimated, 'potential' reserve, indicate that Appalachian basin annual coal production will be 200 Mt or less by the middle of the next century. Published by Elsevier Science B.V.Much of the coal consumed in the US since the end of the last century has been produced

  8. Improving Responsiveness to Fiscal Stress: The Kentucky Experience.

    ERIC Educational Resources Information Center

    Blanton, Jack C.; And Others

    1984-01-01

    Kentucky legislation that has restructured the business management of the state's public colleges and universities is discussed. Attention is directed to: conditions in Kentucky prior to the passage of H.B. 622; the events surrounding the development of the legislation; the effects of the legislation on Kentucky's eight universities and 13…

  9. The timber resources of Kentucky

    Treesearch

    David A. Gansner

    1968-01-01

    The McSweeney-McNary Forest Research Act of 1928 authorizes the U. S. Forest Service to complete a statewide forest inventory of Kentucky at approximate 10-year intervals as part of the nationwide program of maintaining a current account of our timber resources. The Division of Forestry of the Kentucky Department of Natural Resources and the U. S. Forest Service...

  10. Forest statistics of central Kentucky

    Treesearch

    The Forest Survey Organization Central States Forest Experiment Station

    1950-01-01

    This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for each of the four regions of Central Kentucky. A similar report has been published for the Western Kentucky region and a release for the eastern region will be issued as soon as field work and tabulations are completed. Later an analytical report for the...

  11. Caregivers who refuse preventive care for their children: the relationship between immunization and topical fluoride refusal.

    PubMed

    Chi, Donald L

    2014-07-01

    The aim of this study was to examine caregivers' refusal of preventive medical and dental care for children. Prevalence rates of topical fluoride refusal based on dental records and caregiver self-reports were estimated for children treated in 3 dental clinics in Washington State. A 60-item survey was administered to 1024 caregivers to evaluate the association between immunization and topical fluoride refusal. Modified Poisson regression models were used to estimate prevalence rate ratios (PRRs). The prevalence of topical fluoride refusal was 4.9% according to dental records and 12.7% according to caregiver self-reports. The rate of immunization refusal was 27.4%. In the regression models, immunization refusal was significantly associated with topical fluoride refusal (dental record PRR = 1.61; 95% confidence interval [CI] = 1.32, 1.96; P < .001; caregiver self-report PRR = 6.20; 95% CI = 3.21, 11.98; P < .001). Caregivers younger than 35 years were significantly more likely than older caregivers to refuse both immunizations and topical fluoride (P < .05). Caregiver refusal of immunizations is associated with topical fluoride refusal. Future research should identify the behavioral and social factors related to caregiver refusal of preventive care with the goal of developing multidisciplinary strategies to help caregivers make optimal preventive care decisions for children.

  12. 77 FR 34888 - Kentucky Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-255-FOR; OSM-2012-0004] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation... Program (hereinafter, the ``Kentucky program'') under the Surface Mining Control and Reclamation Act of...

  13. 76 FR 50436 - Kentucky Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-254-FOR; OSM-2011-0005] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation... Program (hereinafter, the ``Kentucky program'') under the Surface Mining Control and Reclamation Act of...

  14. Migration in Kentucky: Will the Circle Be Unbroken?

    ERIC Educational Resources Information Center

    Price, Michael

    This chapter examines Kentucky's history of net migration, the age and education of recent in-migrants and out-migrants, and implications of these trends for Kentucky in the next century. Kentucky's migration history for much of the 20th century reveals the departure of young adults from the state, an exodus from rural areas, and an attraction of…

  15. 76 FR 12849 - Kentucky Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... (underground mining). The text of the Kentucky regulations can be found in the administrative record and online... DEPARTMENT OF THE INTERIOR Office of Surface Mining Reclamation and Enforcement 30 CFR Part 917 [KY-252-FOR; OSM-2009-0011] Kentucky Regulatory Program AGENCY: Office of Surface Mining Reclamation...

  16. Caregivers Who Refuse Preventive Care for Their Children: The Relationship Between Immunization and Topical Fluoride Refusal

    PubMed Central

    2014-01-01

    Objectives. The aim of this study was to examine caregivers’ refusal of preventive medical and dental care for children. Methods. Prevalence rates of topical fluoride refusal based on dental records and caregiver self-reports were estimated for children treated in 3 dental clinics in Washington State. A 60-item survey was administered to 1024 caregivers to evaluate the association between immunization and topical fluoride refusal. Modified Poisson regression models were used to estimate prevalence rate ratios (PRRs). Results. The prevalence of topical fluoride refusal was 4.9% according to dental records and 12.7% according to caregiver self-reports. The rate of immunization refusal was 27.4%. In the regression models, immunization refusal was significantly associated with topical fluoride refusal (dental record PRR = 1.61; 95% confidence interval [CI] = 1.32, 1.96; P < .001; caregiver self-report PRR = 6.20; 95% CI = 3.21, 11.98; P < .001). Caregivers younger than 35 years were significantly more likely than older caregivers to refuse both immunizations and topical fluoride (P < .05). Conclusions. Caregiver refusal of immunizations is associated with topical fluoride refusal. Future research should identify the behavioral and social factors related to caregiver refusal of preventive care with the goal of developing multidisciplinary strategies to help caregivers make optimal preventive care decisions for children. PMID:24832428

  17. Kentucky and Missouri School Improvement Models.

    ERIC Educational Resources Information Center

    Wheeler, Nedra; Agruso, Ramona

    The Kentucky Education Reform Act of 1990 mandates radical changes in curriculum, finances, and governance for all Kentucky schools and requires that all schools implement school-based decision making (SBDM). SBDM involves a cooperative problem solving approach to operational decisions. New York's Johnson City school district developed an…

  18. Performance Assessment & KERA. Proceedings of a Conference of the Kentucky Educational Research Association (Lexington, Kentucky, April 1991).

    ERIC Educational Resources Information Center

    Kentucky Univ., Lexington. Center for Professional Development.

    In April 1991, members of the Kentucky Educational Research Association (KERA), held a conference to discuss performance assessment and its use in Kentucky schools. The following papers from the conference are included: (1) "Our Conference and the Performance Assessment Committee" (S. Kifer); (2) "Performance Assessment: A National…

  19. Mandated Preparation Program Redesign: Kentucky Case

    ERIC Educational Resources Information Center

    Browne-Ferrigno, Tricia

    2013-01-01

    This case study presents a chronicle of events spanning a decade in Kentucky that led to state policy changes for principal preparation and details the response to those mandated changes by professors at the University of Kentucky. Professors' collaborative efforts resulted in a new teacher leadership program and redesigned principal certification…

  20. Distribution of arsenic, selenium, and other trace elements in high pyrite Appalachian coals: evidence for multiple episodes of pyrite formation

    USGS Publications Warehouse

    Diehl, S.F.; Goldhaber, M.B.; Koenig, A.E.; Lowers, H.A.; Ruppert, L.F.

    2012-01-01

    Pennsylvanian coals in the Appalachian Basin host pyrite that is locally enriched in potentially toxic trace elements such as As, Se, Hg, Pb, and Ni. A comparison of pyrite-rich coals from northwestern Alabama, eastern Kentucky, and West Virginia reveals differences in concentrations and mode of occurrence of trace elements in pyrite. Pyrite occurs as framboids, dendrites, or in massive crystalline form in cell lumens or crosscutting veins. Metal concentrations in pyrite vary over all scales, from microscopic to mine to regional, because trace elements are inhomogeneously distributed in the different morphological forms of pyrite, and in the multiple generations of sulfide mineral precipitates. Early diagenetic framboidal pyrite is usually depleted in As, Se, and Hg, and enriched in Pb and Ni, compared to other pyrite forms. In dendritic pyrite, maps of As distribution show a chemical gradient from As-rich centers to As-poor distal branches, whereas Se concentrations are highest at the distal edges of the branches. Massive crystalline pyrite that fills veins is composed of several generations of sulfide minerals. Pyrite in late-stage veins commonly exhibits As-rich growth zones, indicating a probable epigenetic hydrothermal origin. Selenium is concentrated at the distal edges of veins. A positive correlation of As and Se in pyrite veins from Kentucky coals, and of As and Hg in pyrite-filled veins from Alabama coals, suggests coprecipitation of these elements from the same fluid. In the Kentucky coal samples (n = 18), As and Se contents in pyrite-filled veins average 4200 ppm and 200 ppm, respectively. In Alabama coal samples, As in pyrite-filled veins averages 2700 ppm (n = 34), whereas As in pyrite-filled cellular structures averages 6470 ppm (n = 35). In these same Alabama samples, Se averages 80 ppm in pyrite-filled veins, but was below the detection limit in cell structures. In samples of West Virginia massive pyrite, As averages 1700 ppm, and Se averages 270

  1. Eastern Kentucky Teacher and Administrative Stress

    ERIC Educational Resources Information Center

    Wright, Sam; Ballestero, Victor

    2011-01-01

    The purpose of this research was to survey selected Eastern Kentucky Principals (Elementary, Middle, and High School) to collect data about stress in public schools. A stress survey (Appendix C) was sent to randomly selected elementary, middle, and high school principals located in the Eastern Kentucky region serviced by Morehead State University…

  2. A FIELD TEST USING COAL:DRDF BLENDS IN SPREADER STOKER-FIRED BOILERS

    EPA Science Inventory

    This program was conducted to characterize and demonstrate the technical, economic, and environmental feasibility of combustion densified forms of refuse derived fuel (dRDF) blended with coal in spreader stoker-fired boilers. A total of 258.5 Mg (285 tons) of pelletized 1/2-inch-...

  3. Women in Kentucky: A Documented Profile.

    ERIC Educational Resources Information Center

    Stewart, Hester R.

    A study was conducted in Kentucky to increase the database available to the state's decision makers concerning women in relation to family status, occupational participation, income and earnings, and issues and concerns that may need greater emphases. Data were gathered through Kentucky government agencies and the U.S. Bureau of the Census as well…

  4. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hower, J.C.; Ferm, J.C.; Cobb, J.C.

    This project consists of three specific areas of coal petrology: spectral fluorescence of liptinite macerals; properties of semi-inert macerals; and size/form/microlithotype association of pyrite/marcasite. Techniques developed in the first three areas were used in additional research on Mannington and Dunbar coals in western Kentucky and the Alma coal zone in eastern Kentucky. Some of the findings are: percent variations (pseudovitrinite-vitrinite/vitrinite X100) indicate greater dispersions in Vicker's microhardness values, MH(v), of vitrinite and pseudovitrinite from eastern Kentucky coals than those of western Kentucky coals; reflectance data confirm a previously suspected rank increase from eastern Knott and Magoffin Counties to eastern Pikemore » County; microhardness investigation of Upper Elkhorn 2 coal in eastern Kentucky indicates that pseudovitrinite is consistently harder than vitrinite; and of the western coals studied, Dunbar and Lead Creek, there appears to be some correlations between vitrinite, ash, sulfur, and thickness. 6 tables.« less

  5. Cancer Mortality in Rural Appalachian Kentucky. Appalachian Data Bank Report #6.

    ERIC Educational Resources Information Center

    Tucker, Thomas C.; And Others

    This report compares cancer mortality rates in rural Appalachian Kentucky with rates for rural non-Appalachian Kentucky and the U.S. white population. Rural Appalachian Kentucky differs from the rest of rural Kentucky in having a younger, poorer, less educated population with greater employment in mining as opposed to agriculture, and with less…

  6. Alternative Fuels Data Center: Kentucky Transportation Data for Alternative

    Science.gov Websites

    ) 804 Source: BioFuels Atlas from the National Renewable Energy Laboratory Case Studies Video thumbnail April 7, 2011 More Case Studies Videos Text Version More Kentucky Videos on YouTube Video thumbnail for ://www.youtube.com/embed/iISl9VguTlo Video thumbnail for Kentucky Charges Forward with All-Electric Buses Kentucky

  7. Characterization and modes of occurrence of elements in feed coal and fly ash; an integrated approach

    USGS Publications Warehouse

    Brownfield, M.E.

    2002-01-01

    Despite certain environmental concerns, coal is likely to remain an important component of the United States energy supply, partly because it is the most abundant domestically available fossil fuel. One of the concerns about coal combustion for electricity production is the potential release of elements from coal and coal combustion products (CCPs) - fly ash - to the environment. This concern prompted the need for accurate, reliable, and comprehensive information on the contents and modes of occurrence of selected elements in power-plant feed coal and fly ash. The U.S. Geological Survey (USGS) is collaborating with several electric utilities to determine the chemical and mineralogical properties of feed coal and fly ash. Our first study analyzed coal and fly ash from a Kentucky power plant, which uses many different bituminous coals from the Appalachian and Illinois Basins. Sulfur content of these feed coals rangedfrom 2.5 to 3.5 percent. The second study analyzed coal and fly ash from an Indiana power plant, which uses subbituminous coal from the Powder River Basin (fig. 1). Sulfur content of this feed coal ranged from 0.23 to 0.47 percent. A summary of important aspects of our approach and results are presented in this report. 

  8. Assessment of Appalachian Basin Oil and Gas Resources: Carboniferous Coal-bed Gas Total Petroleum System

    USGS Publications Warehouse

    Milici, Robert C.

    2004-01-01

    The Carboniferous Coal-bed Gas Total Petroleum System, lies within the central and northern parts of the Appalachian coal field. It consists of five assessment units (AU): the Pocahontas Basin in southwestern Virginia, southern West Virginia, and eastern Kentucky, the Central Appalachian Shelf in Tennessee, eastern Kentucky and southern West Virginia, East Dunkard (Folded) in western Pennsylvania and northern West Virginia, West Dunkard (Unfolded) in Ohio and adjacent parts of Pennsylvania and West Virginia, and the Appalachian Anthracite and Semi-Anthracite AU in Pennsylvania and Virginia. Of these, only the Pocahontas Basin and West Dunkard (Folded) AU were assessed quantitatively by the U.S. Geological survey in 2002 as containing about 3.6 and 4.8 Tcf of undiscovered, technically recoverable gas, respectively (Milici and others, 2003). In general, the coal beds of this Total Petroleum System, which are both the source rock and reservoir, were deposited together with their associated sedimentary strata in Mississippian and Pennsylvanian (Carboniferous) time. The generation of biogenic (microbial) gas probably began almost immediately as the peat deposits were first formed. Microbial gas generation is probably occurring at present to some degree throughout the basin, where the coal beds are relatively shallow and wet. With sufficient depth of burial, compaction, and coalification during the late Paleozoic and Early Mesozoic, the coal beds were heated sufficiently to generate thermogenic gas in the eastern part of the Appalachian basin. Trap formation began initially with the deposition of the paleopeat deposits during the Mississippian, and continued into the Late Pennsylvanian and Permian as the Appalachian Plateau strata were deformed during the Alleghanian orogeny. Seals are the connate waters that occupy fractures and larger pore spaces within the coal beds as well as the fine-grained siliciclastic sedimentary strata that are intercalated with the coal. The

  9. A new approach to enhance the selectivity of liberation and the efficiency of coal grinding

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wang, X.H.; Guo, Q.; Parekh, B.K.

    1993-12-31

    An innovative process has been developed at the University of Kentucky to enhance the liberation of mineral matter from coal and the efficiency of grinding energy utilization. Through treating coal with a swelling agent prior to grinding, the grindability of coals can be considerably improved. The Hardgrove Grindability tests show that the HGI of a KY. No. 9 coal increases from 41 for the untreated coal to 60-90 after swelling pretreatment for a short time. Batch stirred ball mill grinding results demonstrate that this new technique has a great potential in reducing the energy consumption of fine coal grinding. Dependingmore » on the pretreatment conditions, the specific energy consumption of producing less than 10 {mu}m product is reduced to 41-60% of that of the untreated coal feed. The production rate of -10 {mu}m particles increases considerably for the pretreated coal. The Energy-Dispersive-X-ray Analytical Scanning Electron Microscope (EDXA-SEM) studies clearly demonstrate that intensive cracking and fracturing were developed during the swelling pretreatment. Cracks and fractures were induced in the coal matrix, preferentially along the boundaries between the pyrite particles and coal matrix. These may be responsible for enhancement in both the efficiency of grinding energy consumption and the selectivity of liberation.« less

  10. 76 FR 31387 - Kentucky Disaster # KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR), dated 05/19/ 2011. Incident...

  11. Smoke-free legislation and charitable gaming in Kentucky.

    PubMed

    Pyles, M K; Hahn, E J

    2009-02-01

    To determine the effect of municipal smoke-free laws in Kentucky on gross and/or net revenues from charitable gaming activities. Between January 2000 and June 2007, 13 Kentucky communities implemented smoke-free legislation; only three specifically exempted charitable gaming facilities and compliance in several communities was not consistent. Kentucky is a tobacco-growing state that has the highest smoking rate in the United States. A fixed-effects time series design to estimate the impact of municipal smoke-free laws on charitable gaming. 13 Kentucky counties that implemented smoke-free laws during the study period of January 2000 through June 2007. All charitable gaming facilities in 13 counties in which a smoke-free ordinance was enacted during the study period. Gross and net revenues from charitable gaming activities in each county for each quarter of the study period, obtained from the Kentucky Department of Charitable Gaming. When controlling for economic variables, county-specific effects and time trends using a robust statistical framework, there was no significant relation between smoke-free laws and charitable gaming revenues. Municipal smoke-free legislation had no effect on charitable gaming revenues. No significant harm to charitable gaming revenues was associated with the smoke-free legislation during the 7.5-year study period, despite the fact that Kentucky is a tobacco-producing state with higher-than-average smoking rates.

  12. Application of EREP, LANDSAT, and aircraft image data to environmental problems related to coal mining

    NASA Technical Reports Server (NTRS)

    Amato, R. V.; Russell, O. R.; Martin, K. R.; Wier, C. E.

    1975-01-01

    Remote sensing techniques were used to study coal mining sites within the Eastern Interior Coal Basin (Indiana, Illinois, and western Kentucky), the Appalachian Coal Basin (Ohio, West Virginia, and Pennsylvania) and the anthracite coal basins of northeastern Pennsylvania. Remote sensor data evaluated during these studies were acquired by LANDSAT, Skylab and both high and low altitude aircraft. Airborne sensors included multispectral scanners, multiband cameras and standard mapping cameras loaded with panchromatic, color and color infrared films. The research conducted in these areas is a useful prerequisite to the development of an operational monitoring system that can be peridically employed to supply state and federal regulatory agencies with supportive data. Further research, however, must be undertaken to systematically examine those mining processes and features that can be monitored cost effectively using remote sensors and for determining what combination of sensors and ground sampling processes provide the optimum combination for an operational system.

  13. Measuring the value of Kentucky vehicle enforcement activities.

    DOT National Transportation Integrated Search

    2008-01-01

    The responsibility for monitoring commercial vehicles on Kentuckys roadways and enforcing the applicable laws and regulations falls primarily on Kentucky Vehicle Enforcement (KVE). KVE personnel are involved in a variety of activities including co...

  14. Postsecondary Education Reform in Kentucky. Issue Brief.

    ERIC Educational Resources Information Center

    Rabuzzi, Daniel A.; Carson, Ron

    As governors and states seek to improve the responsiveness of postsecondary education, Kentucky's experience provides a powerful example of a systemic reform strategy. In 1997, Kentucky's governor proposed, and the General Assembly approved, the Postsecondary Education Improvement Act (House Bill 1), which reshaped the state system of public…

  15. Kentucky | Midmarket Solar Policies in the United States | Solar Research |

    Science.gov Websites

    NREL Kentucky Kentucky No renewable portfolio standard Carve-out: None Tracking system Attribute Tracking System (PJM-GATS) Kentucky currently has no state renewable portfolio standard or goal and no demand for renewable energy certificates (RECs). However, solar customers may sell RECs to the

  16. Implied consent refusal impact

    DOT National Transportation Integrated Search

    1991-09-01

    This report examines the extent to which persons suspected of DWI refuse to take a chemical test as required by law, describes implied consent laws in 50 States, analyzes the relation of law features to refusal rate, and analyzes the characteristics ...

  17. Sandstone units of the Lee Formation and related strata in eastern Kentucky

    USGS Publications Warehouse

    Rice, Charles L.

    1984-01-01

    Most of the Cumberland Plateau region of southeastern Kentucky is underlain by thick sequences of quartzose sandstone which are assigned for the most part to the Lee Formation. Much new information has been gathered about the Lee and related strata as a result of the cooperative mapping program of the U. S. Geological Survey and the Kentucky Geological Survey between 1960 and 1978. This report summarizes the age, lithology, distribution, sedimentary structures, and stratigraphic relations of the sandstone units of the Lee within and between each of three major outcrop belts in Kentucky: Cumberland Mountain, Pine Mountain, and the Pottsville Escarpment area. The Lee Formation generally has been regarded as Early Pennsylvanian in age and separated from Mississippian strata in Kentucky by an unconformity. However, lithostratigraphic units included in the formation as presently defined are broadly time-transgressive and range in age from Late Mississippian in parts of the Cumberland Mountain outcrop belt to Middle Pennsylvanian in the Pottsville Escarpment area. Members of the Lee intertongue with and grade into the underlying Pennington Formation and overlying Breathitt Formation. Sandstone and conglomeratic sandstone members of the Lee of Mississippian age found only in parts of the Cumberland overthrust sheet are closely associated with marine rocks; Pennsylvanian members are mostly associated with continental coal-bearing strata. Sandstone members of the Lee are mostly quartz rich and range from more than 90 percent to more than 99 percent quartz. They are relatively coarse grained, commonly pebbly, and in places conglomeratic. The units are southwest-trending linear or broadly lobate bodies. The Lee Formation is as much as 1,500 ft thick in the type area in Cumberland Mountain where it has been divided into eight members. The Pinnacle Overlook, Chadwell, White Rocks Sandstone, Middlesboro, Bee Rock Sandstone, and Naese Sandstone Members are mostly quartzose

  18. Elemental properties of coal slag and measured airborne exposures at two coal slag processing facilities

    PubMed Central

    Mugford, Christopher; Boylstein, Randy; Gibbs, Jenna L

    2017-01-01

    In 1974, the National Institute for Occupational Safety and Health recommended a ban on the use of silica sand abrasives containing >1% silica due to the risk of silicosis. This gave rise to substitutes including coal slag. An Occupational Safety and Health Administration investigation in 2010 uncovered a case cluster of suspected pneumoconiosis in four former workers at a coal slag processing facility in Illinois, possibly attributable to occupational exposure to coal slag dust. This article presents the results from a National Institute for Occupational Safety and Health industrial hygiene survey at the same coal slag processing facility and a second facility. The industrial hygiene survey consisted of the collection of: a) bulk samples of unprocessed coal slag, finished granule product, and settled dust for metals and silica; b) full-shift area air samples for dust, metals, and crystalline silica; and c) full-shift personal air samples for dust, metals, and crystalline silica. Bulk samples consisted mainly of iron, manganese, titanium, and vanadium. Some samples had detectable levels of arsenic, beryllium, cadmium, and cobalt. Unprocessed coal slags from Illinois and Kentucky contained 0.43–0.48% (4,300–4,800 mg/kg) silica. Full-shift area air samples identified elevated total dust levels in the screen (2–38 mg/m3) and bag house (21 mg/m3) areas. Full-shift area air samples identified beryllium, chromium, cobalt, copper, iron, nickel, manganese, and vanadium. Overall, personal air samples for total and respirable dust (0.1–6.6 mg/m3 total; and 0.1–0.4 mg/m3 respirable) were lower than area air samples. All full-shift personal air samples for metals and silica were below published occupational exposure limits. All bulk samples of finished product granules contained less than 1% silica, supporting the claim coal slag may present less risk for silicosis than silica sand. We note that the results presented here are solely from two coal slag processing

  19. Elemental properties of coal slag and measured airborne exposures at two coal slag processing facilities.

    PubMed

    Mugford, Christopher; Boylstein, Randy; Gibbs, Jenna L

    2017-05-01

    In 1974, the National Institute for Occupational Safety and Health recommended a ban on the use of silica sand abrasives containing >1% silica due to the risk of silicosis. This gave rise to substitutes including coal slag. An Occupational Safety and Health Administration investigation in 2010 uncovered a case cluster of suspected pneumoconiosis in four former workers at a coal slag processing facility in Illinois, possibly attributable to occupational exposure to coal slag dust. This article presents the results from a National Institute for Occupational Safety and Health industrial hygiene survey at the same coal slag processing facility and a second facility. The industrial hygiene survey consisted of the collection of: (a) bulk samples of unprocessed coal slag, finished granule product, and settled dust for metals and silica; (b) full-shift area air samples for dust, metals, and crystalline silica; and (c) full-shift personal air samples for dust, metals, and crystalline silica. Bulk samples consisted mainly of iron, manganese, titanium, and vanadium. Some samples had detectable levels of arsenic, beryllium, cadmium, and cobalt. Unprocessed coal slags from Illinois and Kentucky contained 0.43-0.48% (4,300-4,800 mg/kg) silica. Full-shift area air samples identified elevated total dust levels in the screen (2-38 mg/m 3 ) and bag house (21 mg/m 3 ) areas. Full-shift area air samples identified beryllium, chromium, cobalt, copper, iron, nickel, manganese, and vanadium. Overall, personal air samples for total and respirable dust (0.1-6.6 mg/m 3 total; and 0.1-0.4 mg/m 3 respirable) were lower than area air samples. All full-shift personal air samples for metals and silica were below published occupational exposure limits. All bulk samples of finished product granules contained less than 1% silica, supporting the claim coal slag may present less risk for silicosis than silica sand. We note that the results presented here are solely from two coal slag processing

  20. Kentucky's nursery situation

    Treesearch

    Raymond J. Swatzyna

    1980-01-01

    The Kentucky Division of Forestry operates three tree nurseries producing approximately 12.5 million seedlings. Production is 60% hardwoods and shrubs and 40% pine. Production could be increased to 18 million and species added to meet demand.

  1. An in situ occurrence of coal balls in the Amburgy coal bed, Pikeville Formation (Duckmantian), central Appalachian Basin, USA

    USGS Publications Warehouse

    Greb, S.F.; Eble, C.F.; Chesnut, D.R.; Phillips, T.L.; Hower, J.C.

    1999-01-01

    Carbonate concretions containing permineralized peat, commonly called coal balls, were encountered in the Amburgy coal, a generally low-ash (9.4%), but commonly high-sulfur (3.6%), Middle Pennsylvanian coal of the Eastern Kentucky Coal Field. These are the first coal balls from the Amburgy coal, and one of only a few reported occurrences from the central Appalachian Basin. The coal balls occur in the upper part of the coal, between two paleochannel cut-outs at the top of the Pikeville Formation, and immediately beneath a scour with a marine fossil lag at the base of the Kendrick Shale Member, Hyden Formation. The coal is thickest (1.3 m) in a narrow (<300 m), elongate depression between the bounding paleochannels, and thins toward the occurrence of coal balls. Total biovolume as measured from acetate peels of coal balls indicates cordaites or lycopsid (36.1% each) dominance. Vertical sampling through one coal-ball aggregate shows zoning from a lower cordaites-dominant (88.7%) assemblage, to a middle, degraded, sphenopsid-rich assemblage, to an upper lycopsid-dominant (88.6%) assemblage. Beneath the coal balls, palynologic and petrographic analyses indicate the basal and middle portions of the bed are dominated by arborescent lycopsid spores and cordaites pollen, and by vitrinite macerals. The top part of the bed, above the coal balls, contains increased intertinite macerals, increased percentages of small fern spores, and variable ash yield (5-21%). Thickening of the Amburgy coal along a structural low, in combination with basal high-ash yields, vitrinite-dominance, and heterogenous palynoflora, indicate paleotopographic control on initial peat accumulation. Abundant lycopsid spores in the basal and middle part of the coal reflect rheotrophic conditions consistent with accumulation in a paleotopographic depression. Apparent zonation preserved in one of the coal-ball masses may document plant successions in response to flooding. Similar percentages of cordaites and

  2. Flood-inundation maps for a 6.5-mile reach of the Kentucky River at Frankfort, Kentucky

    USGS Publications Warehouse

    Lant, Jeremiah G.

    2013-01-01

    Digital flood-inundation maps for a 6.5-mile reach of Kentucky River at Frankfort, Kentucky, were created by the U.S. Geological Survey (USGS) in cooperation with the City of Frankfort Office of Emergency Management. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/, depict estimates of the areal extent and depth of flooding corresponding to selected water levels (stages) at the USGS streamgage Kentucky River at Lock 4 at Frankfort, Kentucky (station no. 03287500). Current conditions for the USGS streamgage may be obtained online at the USGS National Water Information System site (http://waterdata.usgs.gov/nwis/inventory?agency_code=USGS&site_no=03287500). In addition, the information has been provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system (http:/water.weather.gov/ahps/). The NWS forecasts flood hydrographs at many places that are often colocated at USGS streamgages. The forecasted peak-stage information, also available on the Internet, may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the Kentucky River reach by using HEC–RAS, a one-dimensional step-backwater model developed by the U.S. Army Corps of Engineers. The hydraulic model was calibrated by using the most current (2013) stage-discharge relation for the Kentucky River at Lock 4 at Frankfort, Kentucky, in combination with streamgage and high-water-mark measurements collected for a flood event in May 2010. The calibrated model was then used to calculate 26 water-surface profiles for a sequence of flood stages, at 1-foot intervals, referenced to the streamgage datum and ranging from a stage near bankfull to the elevation that breached the levees protecting the City of Frankfort. To delineate the flooded area at

  3. Geography for Life and Standards-Based Education in the Commonwealth of Kentucky

    ERIC Educational Resources Information Center

    Howarth, David A.; Mountain, Keith R.

    2004-01-01

    Public education in Kentucky schools was fundamentally changed in 1990 with the passage of the Kentucky Education Reform Act (KERA). This educational reform--mandated by the Kentucky Supreme Court ruling that funding for Kentucky public school districts was neither adequate nor equitably distributed--established a platform on which standards-based…

  4. Closing Kynect and Restructuring Medicaid Threaten Kentucky's Health and Economy.

    PubMed

    Wright, Charles B; Vanderford, Nathan L

    2017-08-01

    Following passage of the Patient Protection and Affordable Care Act (ACA) in the United States, the Kentucky Health Benefit Exchange, Kynect, began operating in Kentucky in October 2013. Kentucky expanded Medicaid eligibility in January 2014. Together, Kynect and Medicaid expansion provided access to affordable health care coverage to hundreds of thousands of individuals in Kentucky. However, following the Kentucky gubernatorial election in 2015, the newly inaugurated governor moved to dismantle Kynect and restructure the Medicaid expansion, jeopardizing public health gains and the state economy. As the first state to announce both the closure and restructuring of a state health insurance marketplace and Medicaid expansion, Kentucky may serve as a test case for the rest of the nation for reversal of ACA-related health policies. This article describes Kynect and the Kentucky Medicaid expansion and examines the potential short-term and long-term impacts that may occur following changes in state health policy. Furthermore, this article will offer potential strategies to ameliorate the expected negative impacts of disruption of both Kynect and the Medicaid expansion, such as the creation of a new state insurance marketplace under a new governor, the implementation of a private option, and increasing the state minimum wage for workers. Copyright © 2017 by Duke University Press.

  5. Hardgrove grindability study of Powder River Basin and Appalachian coal components in the blend to a midwestern power station

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Padgett, P.L.; Hower, J.C.

    1996-12-31

    Five coals representing four distinct coal sources blended at a midwestern power station were subjected to detailed analysis of their Hardgrove grindability. The coals are: a low-sulfur, high volatile A bituminous Upper Elkhorn No. 3 coal (Pike County, KY); a medium-sulfur, high volatile A bituminous Pittsburgh coal (southwestern PA); a low-sulfur, subbituminous Wyodak coal from two mines in the eastern Powder River Basin (Campbell County, WY). The feed and all samples processed in the Hardgrove grindability test procedure were analyzed for their maceral and microlithotype content. The high-vitrinite Pittsburgh coal and the relatively more petrographically complex Upper Elkhorn No. 3more » coal exhibit differing behavior in grindability. The Pittsburgh raw feed, 16x30 mesh fraction (HGI test fraction), and the {minus}30 mesh fraction (HGI reject) are relatively similar petrographically, suggesting that the HGI test fraction is reasonably representative of the whole feed. The eastern Kentucky coal is not as representative of the whole feed, the HGI test fraction having lower vitrinite than the rejected {minus}30 mesh fraction. The Powder River Basin coals are high vitrinite and show behavior similar to the Pittsburgh coal.« less

  6. Writing Whirligigs: The Art and Assessment of Writing in Kentucky State Reform.

    ERIC Educational Resources Information Center

    Wolf, Shelby A.; McIver, Monette C.

    In 1990, the state of Kentucky created a new school system through the Kentucky Educational Reform Act (KERA). While KERA mandates wide-ranging progressive reform, testing through the Kentucky Instructional Results Information System (KIRIS) makes sure teachers get the job done. Though all Kentucky teachers are involved in writing, those at the…

  7. Kentucky, 2011-forest inventory and analysis factsheet

    Treesearch

    Christopher M. Oswalt

    2013-01-01

    This science update provides an overview of forest resource attributes for the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the United States Department of Agriculture Forest Service in cooperation with the Kentucky Department of Natural Resources Division of...

  8. "Sticking Together!" Policy Activism from within a UK Coal-Mining Community

    ERIC Educational Resources Information Center

    Bright, N. Geoffrey

    2012-01-01

    This article reflects on some aspects of a doctoral ethnographic study of young people disaffected from schooling in a post-industrial space of ruin in a former coal-mining community in England. It considers how their experiences of resistance and refusal of schooling can, in the relational ethos of non-school support settings, come to speak back…

  9. County Data Book 1997: Kentucky Kids Count.

    ERIC Educational Resources Information Center

    Kentucky Kids Count Consortium.

    This Kids Count data book examines trends in the well-being of Kentucky's children on a statewide and county basis. An introduction summarizes some of the trends for Kentucky's children in the 1990s. The bulk of the report presents statewide and county data grouped into five categories: (1) poverty rates and programs (persons in poverty; median…

  10. Region 4: Kentucky Adequate Letter (7/6/2010)

    EPA Pesticide Factsheets

    This letter from EPA to Kentucky Energy and Environment Cabinet determined the overall mobile source emissions of direct PM2.5 and NOx in the Kentucky portion of the tri-state nonatainment area are an insignificant contributor to the air quality problem

  11. 76 FR 38262 - Kentucky Disaster Number KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 5. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

  12. 76 FR 32387 - Kentucky Disaster Number KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-06

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

  13. 76 FR 31671 - Kentucky Disaster Number KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-01

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

  14. 76 FR 37391 - Kentucky Disaster Number KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-27

    ... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 4. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

  15. House committees refuse to limit health plan abortion coverage.

    PubMed

    1994-06-24

    Anti-choice efforts to eliminate and/or restrict abortion coverage in US health care reform proposals were overwhelmingly rejected by Congressional committees on June 22 and 23, 1994. The committees rejected Kentucky Republican Representative Jim Bunning's amendment to remove abortion services except in cases of life endangerment, rape, or incest; Wisconsin Democrat Gerald Kleczka's attempt to let health plans opt out of providing abortion coverage; Pennsylvania Republican Rick Santorum's attempt to prevent the health plan from preempting state constitutional laws and regulations on abortion; amendments by Pennsylvania Democrat Ron Klink to drop abortion coverage except in cases of life endangerment, rape, or incest, and to guarantee against the plan overturning state regulations on abortion; and an amendment by Wisconsin Republican Steve Gunderson to allow plans to single out abortion from the guaranteed benefits package and offer plans without that coverage as well as to allow self-insured businesses to opt out of abortion coverage. Moreover, a final proposal to move abortion services into an optional benefit category was withdrawn and the House Education and Labor Committee refused to endorse abortion restrictions in its version of Clinton's HR 3600 health care proposal. The Senate Labor and Human Resources Committee previously defeated restrictions on abortion coverage.

  16. Coal gasification systems engineering and analysis. Appendix B: Medium B+U gas design

    NASA Technical Reports Server (NTRS)

    1980-01-01

    A four module, 20,000 TPD, based on KT coal gasification technology was designed. The plant processes Kentucky No. 9 coal with provisions for up to five percent North Alabama coal. Medium BTU gas with heat content of 305 BTU/SCF and not more than 200 ppm sulfur is the primary plant product. Sulfur is recovered for scale as prilled sulfur. Ash disposal is on site. The plant is designed for zero water discharge. Trade studies provided the basis for not using boiler produced steam to drive prime movers. Thus process derived steam in excess of process requirements in superheated for power use in prime movers. Electricity from the TVA grid is used to supply the balance of the plant prime mover power requirements. A study of the effect of mine mouth coal cleaning showed that coal cleaning is not an economically preferred route. The design procedure involved defining available processes to meet the requirements of each system, technical/economic trade studies to select the preferred processes, and engineering design and flow sheet development for each module. Cost studies assumed a staggered construction schedule for the four modules beginning spring 1981 and a 90% on stream factor.

  17. 76 FR 35937 - Kentucky Disaster Number KY-00040

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ... U.S. SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12599 and 12600] Kentucky Disaster Number KY-00040 AGENCY: U.S. Small Business Administration. ACTION: Amendment 3. SUMMARY: This is an amendment of the Presidential declaration of a major disaster for the Commonwealth of Kentucky (FEMA-1976-DR...

  18. A Guidance Document for Kentucky's Oil and Gas Operators

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bender, Rick

    The accompanying report, manual and assimilated data represent the initial preparation for submission of an Application for Primacy under the Class II Underground Injection Control (UIC) program on behalf of the Commonwealth of Kentucky. The purpose of this study was to identify deficiencies in Kentucky law and regulation that would prevent the Kentucky Division of Oil and Gas from receiving approval of primacy of the UIC program, currently under control of the United States Environmental Protection Agency (EPA) in Atlanta, Georgia.

  19. School Refuser Child Identities

    ERIC Educational Resources Information Center

    Stroobant, Emma; Jones, Alison

    2006-01-01

    "School refuser" is an always-already negative child identity. The term is used to categorize children or adolescents who appear to dislike and fear school (or aspects of school) and persistently refuse to attend or attend very unwillingly. Given that school attendance is generally considered a necessary social good, regular and anxious…

  20. Design and construction of coal/biomass to liquids (CBTL) process development unit (PDU) at the University of Kentucky Center for Applied Energy Research (CAER)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Placido, Andrew; Liu, Kunlei; Challman, Don

    This report describes a first phase of a project to design, construct and commission an integrated coal/biomass-to-liquids facility at a capacity of 1 bbl. /day at the University of Kentucky Center for Applied Energy Research (UK-CAER) – specifically for construction of the building and upstream process units for feed handling, gasification, and gas cleaning, conditioning and compression. The deliverables from the operation of this pilot plant [when fully equipped with the downstream process units] will be firstly the liquid FT products and finished fuels which are of interest to UK-CAER’s academic, government and industrial research partners. The facility will producemore » research quantities of FT liquids and finished fuels for subsequent Fuel Quality Testing, Performance and Acceptability. Moreover, the facility is expected to be employed for a range of research and investigations related to: Feed Preparation, Characteristics and Quality; Coal and Biomass Gasification; Gas Clean-up/ Conditioning; Gas Conversion by FT Synthesis; Product Work-up and Refining; Systems Analysis and Integration; and Scale-up and Demonstration. Environmental Considerations - particularly how to manage and reduce carbon dioxide emissions from CBTL facilities and from use of the fuels - will be a primary research objectives. Such a facility has required significant lead time for environmental review, architectural/building construction, and EPC services. UK, with DOE support, has advanced the facility in several important ways. These include: a formal EA/FONSI, and permits and approvals; construction of a building; selection of a range of technologies and vendors; and completion of the upstream process units. The results of this project are the FEED and detailed engineering studies, the alternate configurations and the as-built plant - its equipment and capabilities for future research and demonstration and its adaptability for re-purposing to meet other needs. These are

  1. Experimental maintenance painting on various bridge projects : Kentucky Highway Investigative Task 40

    DOT National Transportation Integrated Search

    2002-02-01

    The Kentucky Transportation Center (KTC) at the University of Kentucky has performed a series of research studies for the Kentucky Transportation Cabinet (KYTC) to monitor various experimental bridge painting projects and conduct investigative work f...

  2. Size and maceral association of pyrite in Illinois coals and their float-sink fractions

    USGS Publications Warehouse

    Harvey, R.D.; DeMaris, P.J.

    1987-01-01

    The amount of pyrite (FeS2) removed by physical cleaning varies with differences in the amount of pyrite enclosed within minerals and of free pyrite in feed coals. A microscopic procedure for characterizing the size and maceral association of pyrite grains was developed and evaluate by testing three coals and their washed products. The results yield an index to the cleanability of pyrite. The index is dependent upon particle size and has intermediate values for feed coals, lower values for cleaned fractions, and higher values for refuse fractions; furthermore, it correlates with pyritic sulfur content. In the coals examined, the summed percentage of grain diameters of pyrite enclosed in vitrinite, liptinite, and bi- and trimacerite provides a quantitative measure of the proportion of early diagenetic deposition of pyrite. ?? 1987.

  3. Floods of January-February 1957 in southeastern Kentucky and adjacent areas

    USGS Publications Warehouse

    ,

    1964-01-01

    Heavy rains over an extensive area on January 27-February 2, caused extreme flooding in southeastern Kentucky and adjacent areas in West Virginia, Virginia, and Tennessee. Total rainfall for the storm period ranged from 6-9 inches over most of the report area and was 12? inches at the eastern end of the Virginia-Kentucky State line. The principal basins affected by the storm were those of the Big Sandy, Kentucky, Cumberland, and Tennessee Rivers. Maximum discharge of record occurred in many streams. On Levisa Fork near Grundy, Va., the peak discharge of 33,200 cfs was 50 percent greater than the previous maximum in 17 years of record and was 3.3 times the mean annual flood. The peak discharges on-tributaries of the Kentucky River and on ,the Holston and Clinch Rivers were also the greatest of record and .those on the upper Cumberland River were nearly as great as .those during the historic floods of 1918 and 1946. Total flood damage was estimated at $61 million of which $39 million was in the Big Sandy River basin (mostly in Kentucky) and $15 million was in the Kentucky River basin--$52 million of the total damage was in Kentucky.

  4. Refusing to Treat Sexual Dysfunction in Sex Offenders.

    PubMed

    Douglas, Thomas

    2017-01-01

    This article examines one kind of conscientious refusal: the refusal of healthcare professionals to treat sexual dysfunction in individuals with a history of sexual offending. According to what I call the orthodoxy, such refusal is invariably impermissible, whereas at least one other kind of conscientious refusal-refusal to offer abortion services-is not. I seek to put pressure on the orthodoxy by (1) motivating the view that either both kinds of conscientious refusal are permissible or neither is, and (2) critiquing two attempts to buttress it.

  5. 49 CFR 219.505 - Refusals.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.505 Refusals. An applicant who has refused to submit to pre-employment testing under this section may not be employed in covered service...

  6. 49 CFR 219.505 - Refusals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.505 Refusals. An applicant who has refused to submit to pre-employment testing under this section may not be employed in covered service...

  7. 49 CFR 219.505 - Refusals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.505 Refusals. An applicant who has refused to submit to pre-employment testing under this section may not be employed in covered service...

  8. 49 CFR 219.505 - Refusals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.505 Refusals. An applicant who has refused to submit to pre-employment testing under this section may not be employed in covered service...

  9. 49 CFR 219.505 - Refusals.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE Pre-Employment Tests § 219.505 Refusals. An applicant who has refused to submit to pre-employment testing under this section may not be employed in covered service...

  10. Projections of Distributed Photovoltaic Adoption in Kentucky through 2040

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gagnon, Pieter; Das, Paritosh

    2017-06-21

    NREL has used the dGen (Distributed Generation Market Demand Model) to project the adoption of distributed Photovoltaics in Kentucky through 2040. This analysis was conducted by the STAT Network at the request of the Kentucky Energy Office.

  11. School refusal by patients with gender identity disorder.

    PubMed

    Terada, Seishi; Matsumoto, Yosuke; Sato, Toshiki; Okabe, Nobuyuki; Kishimoto, Yuki; Uchitomi, Yosuke

    2012-01-01

    The accumulating evidence suggests that school refusal behavior is associated with severe negative outcomes. However, previous research has not addressed school refusal by patients with gender identity disorder (GID). In this study, we tried to clarify the prevalence of school refusal among GID patients and the relationship of school refusal to demographic characteristics. A total of 579 consecutive Japanese GID patients at the outpatient GID Clinic of Okayama University Hospital between April 1997 and October 2005 were evaluated. The prevalence of school refusal was 29.2% of the total sample. School refusal was more frequent among GID patients with divorced parents than those with intact families. Multiple logistic regression analysis showed that younger age at consultation and divorce of parents were significantly associated with school refusal among the male-to-female GID patients. The rate of school refusal among GID patients is high, and school refusal is closely related with a low level of education and current unemployment. We should pay more attention to GID patients of school age to prevent their school refusal, which results in low educational achievement. Copyright © 2012 Elsevier Inc. All rights reserved.

  12. Mercury capture by selected Bulgarian fly ashes: Influence of coal rank and fly ash carbon pore structure on capture efficiency

    USGS Publications Warehouse

    Kostova, I.J.; Hower, J.C.; Mastalerz, Maria; Vassilev, S.V.

    2011-01-01

    Mercury capture by fly ash C was investigated at five lignite- and subbituminous-coal-burning Bulgarian power plants (Republika, Bobov Dol, Maritza East 2, Maritza East 3, and Sliven). Although the C content of the ashes is low, never exceeding 1.6%, the Hg capture on a unit C basis demonstrates that the low-rank-coal-derived fly ash carbons are more efficient in capturing Hg than fly ash carbons from bituminous-fired power plants. While some low-C and low-Hg fly ashes do not reveal any trends of Hg versus C, the 2nd and, in particular, the 3rd electrostatic precipitator (ESP) rows at the Republika power plant do have sufficient fly ash C range and experience flue gas sufficiently cool to capture measurable amounts of Hg. The Republika 3rd ESP row exhibits an increase in Hg with increasing C, as observed in other power plants, for example, in Kentucky power plants burning Appalachian-sourced bituminous coals. Mercury/C decreases with an increase in fly ash C, suggesting that some of the C is isolated from the flue gas stream and does not contribute to Hg capture. Mercury capture increases with an increase in Brunauer-Emmett-Teller (BET) surface area and micropore surface area. The differences in Hg capture between the Bulgarian plants burning low-rank coal and high volatile bituminous-fed Kentucky power plants suggests that the variations in C forms resulting from the combustion of the different ranks also influence the efficiency of Hg capture. ?? 2010 Elsevier Ltd.

  13. A Kentucky Journey--African American Heritage. Teacher's Guide.

    ERIC Educational Resources Information Center

    Kentucky Historical Society, Frankfort.

    This guide to the core exhibit of the Kentucky History Center (Frankfort) focuses on African American history in the commonwealth of Kentucky. The guide extracts text from seven of the exhibit's chronological areas and lists environments, displays, and other exhibit features to help students understand some of the events that shaped the African…

  14. Coalbed methane potential in the Appalachian states of Pennsylvania, West Virginia, Maryland, Ohio, Virginia, Kentucky, and Tennessee; an overview

    USGS Publications Warehouse

    Lyons, Paul C.

    1996-01-01

    This report focuses on the coalbed methane (CBM) potential of the central Appalachian basin (Virginia, eastern Kentucky, southern West Virginia, and Tennessee) and the northern Appalachian basin (Pennsylvania, northern West Virginia, Maryland, and Ohio). As of April 1996, there were about 800 wells producing CBM in the central and northern Appalachian basin. For the Appalchian basin as a whole (including the Cahaba coal field, Alabama, and excluding the Black Warrior Basin, Alabama), the total CBM production for 1992, 1993, 1994, and 1995, is here estimated at 7.77, 21.51, 29.99, and 32 billion cubic feet (Bcf), respectively. These production data compare with 91.38, 104.70, 110.70, and 112.11 Bcf, respectively, for the same years for the Black Warrior Basin, which is the second largest CBM producing basin in the United States. For 1992-1995, 92-95% of central and northern Appalachian CBM production came from southwestern Virginia, which has by far the largest CBM production the Appalachian states, exclusive of Alabama. For 1994, the average daily production of CBM wells in Virginia was 119.6 Mcf/day, which is about two to four times the average daily production rates for many of the CBM wells in the northern Appalachian basin. For 1992-1995, there is a clear increase in the percentage of CBM being produced in the central and northern Appalachian basin as compared with the Black Warrior Basin. In 1992, this percentage was 8% of the combined central and northern Appalachian and Black Warrior Basin CBM production as compared with 22% in 1995. These trends imply that the Appalachian states, except for Alabama and Virginia, are in their infancy with respect to CBM production. Total in place CBM resources in the central and northern Appalachian basin have been variously estimated at 66-76 trillion cubic feet (Tcf), of which an estimated 14.55 Tcf (3.07 Tcf for central Appalachian basin and 11.48 Tcf for northern Appalachian basin) is technically recoverable according to

  15. 511 case studies : Kentucky

    DOT National Transportation Integrated Search

    2000-11-01

    This document is the first of five case studies planned on the implementation of statewide 511 transportation information abbreviated telephone dialing codes. It provides a current snapshot of the progress being made in Kentucky

  16. [Treatment Refusal in Pediatric Oncology].

    PubMed

    Špótová, A; Husáková, K; Hrašková, A; Mikesková, M; Puškáčová, J; Hederová, S; Jamárik, M; Rabenseifertová, E; Jalovecká, Z; Kolenová, A; Šubová, Z

    2017-01-01

    Pediatric oncologists are often faced with situations in which parents or guardians refuse recommended treatment for curable childhood cancer. Deciding how to proceed in such situations is an ethical dilemma. The aim of this article is to consider optimal approaches when parents are strongly against oncological treatment, potentially compromising their childrens rights for health care and to the chance for cure. In this paper, we report two cases of treatment refusal from our department and the impact of such decisions on the children themselves. Case no. 1 describes a child with retinoblastoma whose parents refused standard treatment in order to seek alternative treatment abroad. Case no. 2 describes a patient with a primary lymphoma of bone who received treatment by a court order after parental refusal. When parents refuse a treatment for potentially curable cancer, the medical team often focuses on the certainty of death without treatment. In the background, there is a smaller but still significant risk that - even if the treatment is eventually accepted or compelled - the child will still die from treatment-related complications or refractory disease, possibly with considerable suffering. The reasons for refusing a treatment vary. The entire medical team is tasked with trying to respectfully understand the reasoning behind the parents unwillingness to accept the treatment, in order to address all possible misunderstandings and to propose solutions that could be acceptable for the parents. In some situations however, it is necessary to resolve the dilemma by legal means in order to protect the life of the child.Key words: oncology - ethics - decision making - treatment refusal - legal guardians The authors declare they have no potential conflicts of interest concerning drugs, products, or services used in the study. The Editorial Board declares that the manuscript met the ICMJE recommendation for biomedical papers.Submitted: 7. 8. 2017Accepted: 7. 9. 2017.

  17. Analysis of traffic crash data in Kentucky : 1997-2001.

    DOT National Transportation Integrated Search

    2002-08-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 1997 through 2001. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

  18. Analysis of traffic accident data in Kentucky (1986-1990)

    DOT National Transportation Integrated Search

    1991-09-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 1986-1990. A primary objectve of this study was to determine average statistics for kentucky highways. Average and critical number and rates of accidents were calc...

  19. Analysis of traffic crash data in Kentucky (2011-2015).

    DOT National Transportation Integrated Search

    2016-09-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 2011 through 2015. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

  20. Analysis of traffic crash data in Kentucky (1997-2001)

    DOT National Transportation Integrated Search

    2002-08-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 1997 through 2001. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

  1. Analysis of Traffic Crash Data in Kentucky (2012-2016).

    DOT National Transportation Integrated Search

    2017-09-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 2012 through 2016. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

  2. Analysis of traffic crash data in Kentucky (2009-2013).

    DOT National Transportation Integrated Search

    2014-09-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 2009 through 2013. A primary objective of this study was to determine average crash statistics for Kentucky highways. Rates were calculated for various types of high...

  3. Analysis of traffic accident data in Kentucky (1994-1998)

    DOT National Transportation Integrated Search

    1999-09-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 1994 through 1998. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

  4. Analysis of traffic crash data in Kentucky (1996-2000)

    DOT National Transportation Integrated Search

    2001-09-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 1996 through 2000. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

  5. Analysis of traffic crash data in Kentucky : 1996-2000.

    DOT National Transportation Integrated Search

    2001-09-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 1996 through 2000. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crash...

  6. Analysis of traffic crash data in Kentucky : 2002-2006.

    DOT National Transportation Integrated Search

    2007-09-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 2002 through 2006. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

  7. Analysis of traffic crash data in Kentucky : 2000-2004.

    DOT National Transportation Integrated Search

    2005-08-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 2000 through 2004. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cra...

  8. Analysis of traffic crash data in Kentucky : 1998-2002.

    DOT National Transportation Integrated Search

    2003-09-01

    This report documents an analysis of traffic accident data in Kentucky for the years of 1998 through 2002. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cr...

  9. Analysis of traffic crash data in Kentucky : 2001-2005.

    DOT National Transportation Integrated Search

    2006-08-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 2001 through 2005. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical rates of crashes were ca...

  10. Analysis of traffic crash data in Kentucky : 2003-2007.

    DOT National Transportation Integrated Search

    2008-08-01

    This report includes an analysis of traffic accident data in Kentucky for the years of 2003 through 2007. A primary objective of this study was to determine average accident statistics for Kentucky highways. Average and critical numbers and rates of ...

  11. Analysis of traffic crash data in Kentucky : 2005-2009.

    DOT National Transportation Integrated Search

    2010-08-01

    This report documents an analysis of traffic crash data in Kentucky for the years of 2005 through 2009. A primary objectives of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of cras...

  12. Analysis of traffic crash data in Kentucky : 2004-2008.

    DOT National Transportation Integrated Search

    2009-09-01

    The report documents an analysis of traffic crash data in Kentucky for the years of 2004 through 2008. A primary objective of this study was to determine average crash statistics for Kentucky highways. Average and critical numbers and rates of crashe...

  13. Kentucky, 2010—forest inventory and analysis factsheet

    Treesearch

    Christopher M. Oswalt

    2012-01-01

    This publication provides an overview of forest resource attributes for the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the U.S. Department of Agriculture Forest Service in cooperation with the Kentucky Department of Natural Resources Division of Forestry. These...

  14. Eastern Kentucky Teacher and Administrative Stress: Part II

    ERIC Educational Resources Information Center

    Wright, Sam; Ballestero, Victor

    2012-01-01

    The purpose of this research was to survey selected Eastern Kentucky Teachers (Elementary, Middle, and High School) to collect data about stress in public schools. This was a continuation study for Eastern Kentucky that collected data on how men and women teachers and men and women administrators handle stress. A stress survey (Appendix C) was…

  15. Influenza vaccine refusal in Israeli young adults.

    PubMed

    Balicer, Ran D; Grotto, Itamar; Huerta, Michael; Levian, Yardena; Davidovitch, Nadav

    2007-10-01

    The purpose of this study was to identify correlates of noncompliance with influenza immunization among young adults and to determine the reasons leading to immunization refusal. Self-administered questionnaires were distributed in 10 military bases during two consecutive annual Israel Defense Force influenza vaccination campaigns. Multivariate logistic regression was performed to identify independent correlates. Of 2,000 questionnaires distributed over two seasons, 942 were completed and returned. Of those, 401 respondents were not vaccinated either because of medical contraindication or for administrative reasons. The remaining 541 respondents who reported either receiving the vaccine or refusing to receive it were analyzed. Risk groups for vaccine refusal included older age (17.9% vs. 3.5% refusal rate) and officer rank (25.9% vs. 13.8% refusal rate). The main reasons for vaccine refusal differed significantly between officers and nonofficers (chi2 = 7.587, p = 0.023). Officers refused mainly (60%) because of fear of possible vaccine adverse effects, whereas nonofficers refused mainly (44.2%) because of disbelief in the vaccine's efficacy in preventing illness. Officers serve as a negative role model in this case, and efforts directed toward dissemination of evidence-based information regarding vaccine-related adverse effects should be introduced to increase vaccination rates in this group.

  16. Southern Illinois and Western Kentucky, USA

    NASA Image and Video Library

    1973-06-22

    SL2-81-194 (22 June 1973) --- This view of southern Illinois and Western Kentucky (37.0N, 88.5W), with the winding Ohio River in between also illustrates the rich agriculture potential of the flood plains in the river bottom lands. To the east are the waters of Lake Kentucky and Lake Barkley which flow into the Ohio at Paducah, KY and may be seen stretching for several miles. Except for the Land Between the Lakes State Park, Extensive agriculture may be seen throughout the area. Photo credit: NASA

  17. Towards developing Kentucky's landscape change maps

    USGS Publications Warehouse

    Zourarakis, D.P.; Lambert, S.C.; Palmer, M.

    2003-01-01

    The Kentucky Landscape Snapshot Project, a NASA-funded project, was established to provide a first baseline land cover/land use map for Kentucky. Through this endeavor, change detection will be institutionalized, thus aiding in decision-making at the local, state, and federal planning levels. 2002 Landsat 7 imaginery was classified following and Anderson Level III scheme, providing an enhancement over the 1992 USGS National Land Cover Data Set. Also as part of the deliverables, imperviousness and canopy closure layers were produced with the aid of IKONOS high resolution, multispectral imagery.

  18. Globally Competitive, Locally Engaged: The Case of Kentucky

    ERIC Educational Resources Information Center

    McGuinness, Aims C., Jr.

    2008-01-01

    The Commonwealth of Kentucky, a state with among the lowest levels of per capita income and education attainment in the United States, embarked on an ambitious set of higher education reforms in 1997 aimed at elevating the state to the national average of educational attainment by 2020. At the time of their enactment, the Kentucky reforms were…

  19. Eastern Kentucky Teacher and Administrative Stress: Part III

    ERIC Educational Resources Information Center

    Wright, Sam; Ballestero, Victor

    2012-01-01

    The purpose of this research was to survey randomly selected Eastern Kentucky Superintendents to collect data about stress in public schools. This was the third year of a continuation study for Eastern Kentucky that collected data on how men and women teachers and men and women administrators handle stress. A stress survey (Appendix A) was sent to…

  20. Womanpower in the United States and in Kentucky.

    ERIC Educational Resources Information Center

    Huelsman, B. Ryle

    By 1975, the Kentucky and United States female labor force participation rates were both 41 percent. Although pre-World War II data are lacking for the Commonwealth, it was not until 1950 that the labor force participation rate for Kentucky women reached 20.4 percent, a figure achieved nationally as early as 1920. The distribution of women to men…

  1. Farm Crisis in Kentucky: What Can We Do?

    ERIC Educational Resources Information Center

    Ilvento, Thomas W.; Christenson, James A.

    1986-01-01

    A new era of farming is evolving in Kentucky. Resulting primarily from the loss of medium-sized operations, there has been a decline in the total number of farms. The real value of farmland dropped 16% in Kentucky between 1981 and 1985. More farmers are seeking off-farm employment in order to continue family operations. Similarly, more farmers…

  2. A Cooperative Career Education Project Involving the Fayette County Schools, Eastern Kentucky University, and Central Kentucky Vocational Region. Volume I. Final Report.

    ERIC Educational Resources Information Center

    Jenkins, John D.

    The 3-year project was intended to provide for a systematic delivery of career development experiences within each of the three institutions involved--Fayette County Schools, Eastern Kentucky University, and the Central Kentucky Vocational Region--with central activity located in the Fayette County Schools. Major project themes centered on…

  3. 49 CFR 219.213 - Unlawful refusals; consequences.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Unlawful refusals; consequences. 219.213 Section 219.213 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD... § 219.213 Unlawful refusals; consequences. (a) Disqualification. An employee who refuses to cooperate in...

  4. Kentucky and SREB

    ERIC Educational Resources Information Center

    Southern Regional Education Board (SREB), 2009

    2009-01-01

    The Southern Regional Education Board is a nonprofit organization that works collaboratively with Kentucky and 15 other member states to improve education at every level--from pre-K to postdoctoral study--through many effective programs and initiatives. SREB's "Challenge to Lead" Goals for Education, which call for the region to lead the…

  5. Proceedings of Office of Surface Mining Coal Combustion By-product Government/Regulatory Panel: University of Kentucky international ash utilization symposium

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vories, K.C.

    2003-07-01

    Short papers are given on: the Coal Combustion Program (C2P2) (J. Glenn); regional environmental concerns with disposal of coal combustion wastes at mines (T. FitzGerald); power plant waste mine filling - an environmental perspective (L.G. Evans); utility industry perspective regarding coal combustion product management and regulation (J. Roewer); coal combustion products opportunities for beneficial use (D.C. Goss); state perspective on mine placement of coal combustion by-products (G.E. Conrad); Texas regulations provide for beneficial use of coal combustion ash (S.S. Ferguson); and the Surface Mining Control and Reclamation Act - a response to concerns about placement of CCBs at coal minemore » sites (K.C. Vories). The questions and answers are also included.« less

  6. Kentucky Information Dissemination System. Fall Dissemination Conference Follow-Up.

    ERIC Educational Resources Information Center

    Kentucky State Dept. of Education, Frankfort. Office of Communication Services.

    Describing a state conference on information dissemination held in November 1979 in Frankfort, Kentucky, this report contains conference materials and evaluations of the mini-seminars and awareness sessions conducted there. Materials include a final agenda, seminar and roundabout topics, a description of the Kentucky Department of Education…

  7. Kentucky DOE EPSCoR Program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Grulke, Eric; Stencel, John

    2011-09-13

    The KY DOE EPSCoR Program supports two research clusters. The Materials Cluster uses unique equipment and computational methods that involve research expertise at the University of Kentucky and University of Louisville. This team determines the physical, chemical and mechanical properties of nanostructured materials and examines the dominant mechanisms involved in the formation of new self-assembled nanostructures. State-of-the-art parallel computational methods and algorithms are used to overcome current limitations of processing that otherwise are restricted to small system sizes and short times. The team also focuses on developing and applying advanced microtechnology fabrication techniques and the application of microelectrornechanical systems (MEMS)more » for creating new materials, novel microdevices, and integrated microsensors. The second research cluster concentrates on High Energy and Nuclear Physics. lt connects research and educational activities at the University of Kentucky, Eastern Kentucky University and national DOE research laboratories. Its vision is to establish world-class research status dedicated to experimental and theoretical investigations in strong interaction physics. The research provides a forum, facilities, and support for scientists to interact and collaborate in subatomic physics research. The program enables increased student involvement in fundamental physics research through the establishment of graduate fellowships and collaborative work.« less

  8. The Space Station integrated refuse management system

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The University of Central Florida's design of an Integrated Refuse Management System for the proposed International Space Station is addressed. Four integratable subsystems capable of handling an estimated Orbiter shortfall of nearly 40,000 lbs of refuse produced annually are discussed. The subsystems investigated were: (1) collection and transfer; (2) recycle and reuse; (3) advanced disposal; and (4) propulsion assist in disposal. Emphasis is placed on the recycling or reuse of those materials ultimately providing a source of Space Station refuse. Special consideration is given to various disposal methods capable of completely removing refuse from close proximity of the Space Station. There is evidence that pyrolysis is the optimal solution for disposal of refuse through employment of a Rocket Jettison Vehicle. Additionally, design considerations and specifications of the Refuse Management System are discussed. Optimal and alternate design solutions for each of the four subsystems are summarized. Finally, the system configuration is described and reviewed.

  9. 30 CFR 77.215-4 - Refuse piles; abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; abandonment. 77.215-4 Section 77... MINES Surface Installations § 77.215-4 Refuse piles; abandonment. When a refuse pile is to be abandoned... refuse pile shall be abandoned in accordance with a plan submitted by the operator and approved by the...

  10. Implementation and Effects of LDC and MDC in Kentucky Districts. Policy Brief No. 13

    ERIC Educational Resources Information Center

    Herman, Joan; Epstein, Scott; Leon, Seth; Matrundola, Deborah La Torre; Reber, Sarah; Choi, Kilchan

    2015-01-01

    Kentucky has been a leader in the movement to more rigorous college and career ready standards to support their students' success in the 21st century. Kentucky was the first state to adopt new college and career ready standards (CCRS)--termed the Kentucky Core Academic Standards. Many of Kentucky's districts have moved proactively and…

  11. Regionalization of harmonic-mean streamflows in Kentucky

    USGS Publications Warehouse

    Martin, Gary R.; Ruhl, Kevin J.

    1993-01-01

    Harmonic-mean streamflow (Qh), defined as the reciprocal of the arithmetic mean of the reciprocal daily streamflow values, was determined for selected stream sites in Kentucky. Daily mean discharges for the available period of record through the 1989 water year at 230 continuous record streamflow-gaging stations located in and adjacent to Kentucky were used in the analysis. Periods of record affected by regulation were identified and analyzed separately from periods of record unaffected by regulation. Record-extension procedures were applied to short-term stations to reducetime-sampling error and, thus, improve estimates of the long-term Qh. Techniques to estimate the Qh at ungaged stream sites in Kentucky were developed. A regression model relating Qh to total drainage area and streamflow-variability index was presented with example applications. The regression model has a standard error of estimate of 76 percent and a standard error of prediction of 78 percent.

  12. Race to the Top - Early Learning Challenge: 2014 Annual Performance Report Kentucky

    ERIC Educational Resources Information Center

    Race to the Top - Early Learning Challenge, 2015

    2015-01-01

    This Race to the Top - Early Learning Challenge (RTT-ELC) annual performance report for the year 2014 describes Kentucky's accomplishments, lessons learned, challenges, and strategies Kentucky will implement to address those challenges. In December of 2013, Kentucky received notice that they would join 19 other States as a winner of the Race to…

  13. Results Matter: A Decade of Difference in Kentucky's Public Schools, 1990-2000.

    ERIC Educational Resources Information Center

    Kentucky State Dept. of Education, Frankfort.

    In 1989, the Kentucky Supreme Court ruled that Kentucky's education system was unconstitutional and invalidated the entire body of school law. In response, the General Assembly passed the Kentucky Education Reform Act of 1990 (KERA), a completely new educational system. This report upon the 10th anniversary of KERA's passage documents how key…

  14. 9 CFR 439.50 - Refusal of accreditation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ACCREDITATION OF NON-FEDERAL CHEMISTRY LABORATORIES § 439.50 Refusal of accreditation. Upon a determination by the Administrator, a laboratory will be refused accreditation for the following reasons: (a) A laboratory will be refused accreditation for failure to meet the requirements of § 439.5 or § 439.10 of this...

  15. The space station integrated refuse management system

    NASA Technical Reports Server (NTRS)

    Anderson, Loren A.

    1988-01-01

    The design and development of an Integrated Refuse Management System for the proposed International Space Station was performed. The primary goal was to make use of any existing potential energy or material properties that refuse may possess. The secondary goal was based on the complete removal or disposal of those products that could not, in any way, benefit astronauts' needs aboard the Space Station. The design of a continuous living and experimental habitat in space has spawned the need for a highly efficient and effective refuse management system capable of managing nearly forty-thousand pounds of refuse annually. To satisfy this need, the following four integrable systems were researched and developed: collection and transfer; recycle and reuse; advance disposal; and propulsion assist in disposal. The design of a Space Station subsystem capable of collecting and transporting refuse from its generation site to its disposal and/or recycling site was accomplished. Several methods of recycling or reusing refuse in the space environment were researched. The optimal solution was determined to be the method of pyrolysis. The objective of removing refuse from the Space Station environment, subsequent to recycling, was fulfilled with the design of a jettison vehicle. A number of jettison vehicle launch scenarios were analyzed. Selection of a proper disposal site and the development of a system to propel the vehicle to that site were completed. Reentry into the earth atmosphere for the purpose of refuse incineration was determined to be the most attractive solution.

  16. 76 FR 53142 - Kentucky; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-25

    ... Stafford Act for Public Assistance and Hazard Mitigation will be limited to 75 percent of the total... declaration of a major disaster for the Commonwealth of Kentucky (FEMA-4008-DR), dated July 25, 2011, and...''), as follows: I have determined that the damage in certain areas of the Commonwealth of Kentucky...

  17. The Legal Ethical Backbone of Conscientious Refusal.

    PubMed

    Munthe, Christian; Nielsen, Morten Ebbe Juul

    2017-01-01

    This article analyzes the idea of a legal right to conscientious refusal for healthcare professionals from a basic legal ethical standpoint, using refusal to perform tasks related to legal abortion (in cases of voluntary employment) as a case in point. The idea of a legal right to conscientious refusal is distinguished from ideas regarding moral rights or reasons related to conscientious refusal, and none of the latter are found to support the notion of a legal right. Reasons for allowing some sort of room for conscientious refusal for healthcare professionals based on the importance of cultural identity and the fostering of a critical atmosphere might provide some support, if no countervailing factors apply. One such factor is that a legal right to healthcare professionals' conscientious refusal must comply with basic legal ethical tenets regarding the rule of law and equal treatment, and this requirement is found to create serious problems for those wishing to defend the idea under consideration. We conclude that the notion of a legal right to conscientious refusal for any profession is either fundamentally incompatible with elementary legal ethical requirements, or implausible because it undermines the functioning of a related professional sector (healthcare) or even of society as a whole.

  18. 22 CFR 40.6 - Basis for refusal.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Basis for refusal. 40.6 Section 40.6 Foreign Relations DEPARTMENT OF STATE VISAS REGULATIONS PERTAINING TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED General Provisions § 40.6 Basis for refusal. A visa can be refused...

  19. 21 CFR 211.50 - Sewage and refuse.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Sewage and refuse. 211.50 Section 211.50 Food and... CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Buildings and Facilities § 211.50 Sewage and refuse. Sewage, trash, and other refuse in and from the building and immediate premises shall be...

  20. Medication Refusal: Resident Rights, Administration Dilemma.

    PubMed

    Haskins, Danielle R; Wick, Jeannette Y

    2017-12-01

    Occasionally, residents actively or passively refuse to take medications. Residents may refuse medication for a number of reasons, including religious beliefs, dietary restrictions, misunderstandings, cognitive impairment, desire to self-harm, or simple inconvenience. This action creates a unique situation for pharmacists and long-term facility staff, especially if patients have dementia. Residents have the legal right to refuse medications, and long-term care facilities need to employ a process to resolve disagreement between the health care team that recommends the medication and the resident who refuses it. In some cases, simple interventions like selecting a different medication or scheduling medications in a different time can address and resolve the resident's objection. If the medical team and the resident cannot resolve their disagreement, often an ethics consultation is helpful. Documenting the resident's refusal to take any or all medications, the health care team's actions and any other outcomes are important. Residents' beliefs may change over time, and the health care team needs to be prepared to revisit the issue as necessary.

  1. ACOG Committee Opinion No. 306. Informed refusal.

    PubMed

    2004-12-01

    Informed refusal is a fundamental component of the informed consent process. Informed consent laws have evolved to the "materiality or patient viewpoint" standard. A physician must disclose to the patient the risks, benefits, and alternatives that a reasonable person in the patient's position would want to know to make an informed decision. Throughout this process, the patient's autonomy, level of health literacy, and cultural background should be respected. The subsequent election by the patient to forgo an intervention that has been recommended by the physician constitutes informed refusal. Documentation of the informed refusal process is essential. It should include a notation that the need for the intervention, as well as risks, benefits, and alternatives to the intervention, and possible consequences of refusal, have been explained. The patient's reason for refusal also should be documented.

  2. Legal briefing: conscience clauses and conscientious refusal.

    PubMed

    Pope, Thaddeus Mason

    2010-01-01

    This issue's "Legal Briefing" column covers legal developments pertaining to conscience clauses and conscientious refusal. Not only has this topic been the subject of recent articles in this journal, but it has also been the subject of numerous public and professional discussions. Over the past several months, conscientious refusal disputes have had an unusually high profile not only in courthouses, but also in legislative and regulatory halls across the United States. Healthcare providers' own moral beliefs have been obstructing and are expected to increasingly obstruct patients' access to medical services. For example, some providers, on ethical or moral grounds, have denied: (1) sterilization procedures to pregnant patients, (2) pain medications in end-of-life situations, and (3) information about emergency contraception to rape victims. On the other hand, many healthcare providers have been forced to provide medical treatment that is inconsistent with their moral beliefs. There are two fundamental types of conscientious objection laws. First, there are laws that permit healthcare workers to refuse providing - on ethical, moral, or religious grounds healthcare services that they might otherwise have a legal or employer-mandated obligation to provide. Second, there are laws directed at forcing healthcare workers to provide services to which they might have ethical, moral, or religious objections. Both types of laws are rarely comprehensive, but instead target: (1) certain types of healthcare providers, (2) specific categories of healthcare services, (3) specific patient circumstances, and (4) certain conditions under which a right or obligation is triggered. For the sake of clarity, I have grouped recent legal developments concerning conscientious refusal into eight categories: 1. Abortion: right to refuse 2. Abortion: duty to provide 3. Contraception: right to refuse 4. Contraception: duty to provide 5. Sterilization: right to refuse 6. Fertility, HIV, vaccines

  3. 30 CFR 77.214 - Refuse piles; general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; general. 77.214 Section 77.214... Installations § 77.214 Refuse piles; general. (a) Refuse piles constructed on or after July 1, 1971, shall be..., tipples, or other surface installations and such piles shall not be located over abandoned openings or...

  4. The Implementation of Kentucky's School-Based Decision Making Program.

    ERIC Educational Resources Information Center

    Kentucky Univ., Lexington. Inst. on Education Reform.

    This report describes what schools and educators across Kentucky are doing to implement school reform in school-based decision-making based on the Kentucky Education Reform Act of 1990 (KERA). The School-Based Decision Making (SBDM) component of KERA is a decentralized governance structure that vests great authority in SBDM councils operating at…

  5. 9 CFR 98.9 - Embryos refused entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Embryos refused entry. 98.9 Section 98... EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos from Regions Free of Rinderpest and Foot-and-Mouth Disease; and Embryos of Horses and Asses § 98.9 Embryos refused entry. Any embryo refused entry into the...

  6. 9 CFR 98.9 - Embryos refused entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Embryos refused entry. 98.9 Section 98... EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos from Regions Free of Rinderpest and Foot-and-Mouth Disease; and Embryos of Horses and Asses § 98.9 Embryos refused entry. Any embryo refused entry into the...

  7. 9 CFR 98.9 - Embryos refused entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Embryos refused entry. 98.9 Section 98... EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos from Regions Free of Rinderpest and Foot-and-Mouth Disease; and Embryos of Horses and Asses § 98.9 Embryos refused entry. Any embryo refused entry into the...

  8. 9 CFR 98.9 - Embryos refused entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Embryos refused entry. 98.9 Section 98... EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos from Regions Free of Rinderpest and Foot-and-Mouth Disease; and Embryos of Horses and Asses § 98.9 Embryos refused entry. Any embryo refused entry into the...

  9. 9 CFR 98.9 - Embryos refused entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Embryos refused entry. 98.9 Section 98... EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos from Regions Free of Rinderpest and Foot-and-Mouth Disease; and Embryos of Horses and Asses § 98.9 Embryos refused entry. Any embryo refused entry into the...

  10. Emissions During Co-Firing of RDF-5 with Coal in a 22 t/h Steam Bubbling Fluidized Bed Boiler

    NASA Astrophysics Data System (ADS)

    Wan, Hou-Peng; Chen, Jia-Yuan; Juch, Ching-I.; Chang, Ying-Hsi; Lee, Hom-Ti

    The co-firing of biomass and fossil fuel in the same power plant is one of the most important issues when promoting the utilization of renewable energy in the world. Recently, the co-firing of coal together with biomass fuel, such as "densified refuse derived fuel" (d-RDF or RDF-5) or RPF (refuse paper & plastic fuel) from waste, has been considered as an environmentally sound and economical approach to both waste remediation and energy production in the world. Because of itscomplex characteristics when compared to fossil fuel, potential problems, such as combustion system stability, the corrosion of heat transfer tubes, the qualities of the ash, and the emissionof pollutants, are major concerns when co-firing the biomass fuel with fossil fuel in a traditional boiler. In this study, co-firing of coal with RDF-5 was conducted in a 22t/h bubbling fluidized bed (BFB) steam boiler to investigate the feasibility of utilizing RDF-5 as a sustainable fuels in a commercial coal-fired steam BFB boiler. The properties of the fly ash, bottom ash, and the emission of pollutants are analyzed and discussed in this study.

  11. Bill would establish pilot project for denturism in Kentucky.

    PubMed

    Campbell, C A

    2000-04-01

    HB 238 has been reported favorably to the floor of the House of Representatives by the Committee on Licensing and Occupations, but has not yet been acted upon by the full House. When asked whether he thought his legislation would be approved, Representative Burch said he thought the bill had a "50-50" chance of passing the Kentucky legislature this year. Sources within the Kentucky dental laboratory and dental communities disagree on the legislation's chances for passage. Some within the industry feel the legislation simply does not have enough votes to pass the General Assembly, primarily because of opposition from the Kentucky Dental Association. Others speculate that the bill has a better opportunity to be approved this year than it did in the previous years when it was introduced. The Kentucky General Assembly adjourns its session for the year 2000 on April 12, so there will be a quick answer to the question of whether HB 238 will be approved. The May issue of this column will provide details.

  12. Maintenance paintings of various bridge projects during 2001-2002 : Kentucky Highway Investigative Task 42.

    DOT National Transportation Integrated Search

    2003-03-01

    The Kentucky Transportation Center (KTC) at the University of Kentucky has performed a series of research studies for the Kentucky Transportation Cabinet (KYTC) to monitor various experimental bridge painting projects and conduct investigative work f...

  13. EFFECTS OF COMBUSTION PARAMETERS ON POLYCHLORINATED DIBENZODIOXIN AND DIBENZOFURAN HOMOLOGUE PROFILES FROM MUNICIPAL WASTE AND COAL CO-COMBUSTION

    EPA Science Inventory

    Variation in polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran (PCDD and PCDF) homologue profiles from a pilot scale (0.6 MWt, 2x106 Btu/hr), co-fired-fuel [densified refuse derived fuel (dRDF) and high-sulfur Illinois coal] combustion system was used to provide i...

  14. THE EFFECT OF COFIRING HIGH-SULFUR COAL WITH MUNICIPAL WASTE ON FORMATION OF POLYCHLORINATED DIBENZODIOXIN AND POLYCHLORINATED DIBENZOFURAN

    EPA Science Inventory

    The effect of co-firing minor amounts (5-10 wt%) of high sulfur coal with municipal refuse-derived fuel (RDF) on emissions of polychlorinated dibenzo-p-dioxin (PCDD) and polychlorinated dibenzofuran (PCDF) was studied under a range of operating conditions. Through use of 2x facto...

  15. Kentucky's Individualized Kindergartens: A State Network Design for Early Intervention.

    ERIC Educational Resources Information Center

    Bright, B.; Cansler, D. P.

    The KIK (Kentucky Individualized Kindergartens) project, a collaborative project between Kentucky's Department of Education and the Chapel Hill (NC) Training-Outreach project, is designed to serve high risk children. KIK provides early identification of high risk kindergarteners, development of individualized education programs, and implementation…

  16. 77 FR 47062 - Kentucky Municipal Power Agency; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-94-000] Kentucky Municipal Power Agency; Notice of Filing Take notice that on July 30, 2012, Kentucky Municipal Power Agency filed a Proposed Revenue Requirement for reactive supply service under Midwest Independent Transmission...

  17. 77 FR 61595 - Kentucky Municipal Power Agency; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL13-3-000] Kentucky Municipal Power Agency; Notice of Filing Take notice that on October 1, 2012, Kentucky Municipal Power Agency filed its Revised and Superseding Proposed Revenue Requirement for reactive supply service under...

  18. Quantification of the benefits of access management for Kentucky : final report.

    DOT National Transportation Integrated Search

    2006-07-01

    This report describes the benefits quantification performed for the proposed access management plan for Kentucky. This study evaluates the capacity, safety and economic impacts associated with access management programs. The proposed Kentucky access ...

  19. Genetic lineages of Salmonella enterica serovar Kentucky spreading in pet reptiles.

    PubMed

    Zając, Magdalena; Wasyl, Dariusz; Hoszowski, Andrzej; Le Hello, Simon; Szulowski, Krzysztof

    2013-10-25

    The purpose of the study was to define genetic diversity of reptilian Salmonella enterica serovar (S.) Kentucky isolates and their epidemiological relations to the ones from poultry, food, and environmental origin in Poland. Between 2010 and 2012 twenty-four S. Kentucky isolates derived from snakes (N=8), geckos (N=7), chameleons (N=4), agamas (N=1), lizard (N=1), and environmental swabs taken from reptile exhibition (N=3) were identified. They were characterized with antimicrobial minimal inhibitory concentration testing, XbaI-PFGE and MLST typing. The profiles compared to S. Kentucky available in BioNumerics local laboratory database (N=40) showed 67.3% of relatedness among reptile isolates. Three genetic lineages were defined. The first lineage gathered 20 reptile isolates with 83.4% of similarity and wild-type MICs for all antimicrobials tested but streptomycin in single case. The remaining three reptilian and one post-exhibition environment S. Kentucky isolates were clustered (87.2%) with isolates originating from poultry, mainly turkey, food, and environment and presented variable non-wild type MICs to numerous antimicrobials. The third S. Kentucky lineage was composed of two isolates from feed (96.3%). The results suggest diverse sources and independent routes of infection. Most of the isolates belonged to reptile-associated clones spread both horizontally and vertically. Simultaneously, PFGE profiles and MLST type indistinguishable from the ones observed in poultry point out carnivore reptiles as possible vector of infection with multidrug and high-level ciprofloxacin resistant (MIC≥8 mg/L) S. Kentucky. Public awareness and education are required to prevent potential reptile-associated S. Kentucky infections in humans. Copyright © 2013 Elsevier B.V. All rights reserved.

  20. Master Plan: Lake Barkley, Cumberland River, Kentucky - Tennessee.

    DTIC Science & Technology

    1983-01-01

    VASE 2 LOISVLLE7, DIXON GPM INGTAt PARK 28 PT. MA6AC STT PARR-*BCOLUMBUS BELMONT BATTLE ST PARK 10 REELFOOT LAKE STATV P-’ t ELYFREST STATE PAP, 01.6T...Plan: Lake garkley,Cumberland River, 3 Kentucky - Tennessee. Master Plan Update. 6. PERFORMING ORG. REPORT NUMBER 7- AUTHOR(s) 8. CONTRACT OR GRANT...block number) Lake Barkley, Kentucky. Interpretative programs. Cumberland River Recreation. Land Between the Lakes . Master Plan. 20. ABSTRACT (Continue

  1. 30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

  2. 30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

  3. 30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

  4. 30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

  5. 30 CFR 917.15 - Approval of Kentucky regulatory program amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... amendments. 917.15 Section 917.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE KENTUCKY... Production After Mining;” “Estimated Crop Yields on Prime Farmland Soils in Western Kentucky Coalfields...

  6. Pulse energization; A precipitator performance upgrade technology following low sulfur coal switching

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kumar, K.S.; Feldman, P.L.; Jacobus, P.L.

    1992-01-01

    Madison Gas and Electric operates two 50 MWe pulverized coal fired boilers at its Blount station. This paper reports that these two units have been designed to operate with gas or coalfiring in combination with refuse derived fuel. Both these units are fitted with electrostatic precipitators for particulate control. Historically, these units have utilized Midwestern and Appalachian coals varying in sulfur contents between 2 and 5 %, with the SO{sub 2} emission level in the 3.5 pounds per million Btu range. Wisconsin's acid rain control law goes into effect in 1993 requiring utilities to control sulfur dioxide emissions below 1.2more » pounds per million Btu.« less

  7. Dual-Credit in Kentucky

    ERIC Educational Resources Information Center

    Stephenson, Lisa G.

    2013-01-01

    Credit-based transition programs provide high school students with opportunities to jump start their college education. The Kentucky Community and Technical College System (KCTCS) offers college credit through dual-credit programs. While KCTCS dual-credit offerings have been successful in helping high school students start their college education…

  8. Recycling of aged refuse from a closed landfill.

    PubMed

    Zhao, Youcai; Song, Liyan; Huang, Renhua; Song, Lijie; Li, Xiong

    2007-04-01

    In this study, refuse excavated from a typical refuse landfill in Shanghai after 8-10 years of placement was characterized in terms of particle size, total nitrogen, total phosphorus, and biodegradable matter. The refuse contained a large and diverse population of micro-organisms with a high capacity for decomposing refractory organic matter present in some wastewaters, including leachate. It was found that the aged refuse was quite stable after about a decade of decomposition in the warm, humid climate of southern China. The fine fractions resembled and had the properties of black soil, a medium that is suitable for green construction, organic fertilizer, or as bioreactor media for biological treatment of organic wastewaters. Excavation of the aged refuse would make about 50% of the space available for fresh refuse. The plastics, glass, textiles, and cans can be readily mechanically separated and recycled after cleaning. It is estimated that at least 200 millions tonnes of such aged refuse are available in China alone, and at least 10 times that much is buried worldwide. Hence, the evaluation of mined landfill waste and consideration of its potential uses is of great significance.

  9. Monitoring of environmental effects of coal strip mining from satellite imagery

    NASA Technical Reports Server (NTRS)

    Brooks, R. L.; Parra, C. G.

    1976-01-01

    This paper evaluates satellite imagery as a means of monitoring coal strip mines and their environmental effects. The satellite imagery employed is Skylab EREP S-190A and S-190B from SL-2, SL-3 and SL-4 missions; a large variety of camera/film/filter combinations has been reviewed. The investigation includes determining the applicability of satellite imagery for detection of disturbed acreage in areas of coal surface mining as well as the much more detailed monitoring of specific surface-mining operations, including: active mines, inactive mines, highwalls, ramp roads, pits, water impoundments and their associated acidity, graded areas and types of grading, and reclamed areas. Techniques have been developed to enable mining personnel to utilize this imagery in a practical and economic manner, requiring no previous photo-interpretation background and no purchases of expensive viewing or data-analysis equipment. To corroborate the photo-interpretation results, on-site observations were made in the very active mining area near Madisonville, Kentucky.

  10. From the lab bench: Overcoming limitations of bermudagrass in Kentucky

    USDA-ARS?s Scientific Manuscript database

    A column was written on the advantages and disadvantages of utilizing bermudagrass as a pasture forage in Kentucky. Bermudagrass is a warm-season perennial with a short growth distribution in Kentucky - May to the first light freeze. There is concern about sensitivity of the subtropical grass to c...

  11. Water resources activities in Kentucky, 1993-94

    USGS Publications Warehouse

    Maglothin, L. S.; Forbes, R.W.

    1994-01-01

    The U.S. Geological Survey (USGS) is the principal Federal water-resources data collection and investigation agency. Through the Water Resources Division District Office in Kentucky, the USGS investigates the occurrence, distribution, quantity, movement, and chemical and biological quality of surface and ground water in the State. The mission of this program is to collect, interpret, and publish information on water resources. Almost all research and data collection is a cooperative effort in which planning and financial support are shared by State and local agencies and governments. Other activities are funded by other Federal agencies or by direct Congressional appropriation. This report is intended to inform the public and cooperating agencies, vitally interested in the water resources of Kentucky, as to the current status of the Distfict's data collection and investigation program. Included in the report are summaries of water-resources activities in Kentucky conducted by the USGS. Also included is a description of the USGS mission and program, District organization, funding sources and cooperating agencies, and a list of USGS publications relevant to the water resources of the State.

  12. Kentucky's Automotive Certification Program.

    ERIC Educational Resources Information Center

    Kentucky State Dept. of Education, Frankfort. Office of Vocational Education.

    The state of Kentucky recognized a need to standardize automotive mechanics training throughout the state and to establish minimum guidelines for the quality of instruction in such programs. To meet these needs, the Office of Vocational Education selected the National Institute for Automotive Service Excellence (ASE) and began the certification…

  13. Teaching refusal skills to sexually active adolescents.

    PubMed

    Warzak, W J; Page, T J

    1990-06-01

    Refusal skills training was extended to sexually active handicapped female adolescents who lacked an effective refusal strategy. Role-plays for assessment and training were developed using the who, what, when and where of situations which resulted in unwanted intercourse. Refusal skills were trained following the format of rationale, modeling, rehearsal, feedback, and reinforcement. Baseline rates of most target behaviors were quite low. High frequencies of target behaviors were observed as each behavior became the focus of training. Generalization across staff and time was also observed. The skillfulness and effectiveness of the subjects' refusal skills were judged to be improved as a function of training. One-year follow-up showed decreased sexual activity for each girl.

  14. Pragmatic Transfer in Thai EFL Refusals

    ERIC Educational Resources Information Center

    Wannaruk, Anchalee

    2008-01-01

    Communication breakdowns can occur during cross-cultural communication due to different perceptions and interpretations of appropriateness and politeness. This study investigates similarities and differences between refusals in American English and Thai and incidences of pragmatic transfer by Thai EFL learners when making refusals. The…

  15. 22 CFR 41.121 - Refusal of individual visas.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Refusal of individual visas. 41.121 Section 41.121 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF NONIMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Refusals and Revocations § 41.121 Refusal of individual visas. (a...

  16. 22 CFR 41.121 - Refusal of individual visas.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Refusal of individual visas. 41.121 Section 41.121 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF NONIMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Refusals and Revocations § 41.121 Refusal of individual visas. (a...

  17. 22 CFR 41.121 - Refusal of individual visas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Refusal of individual visas. 41.121 Section 41.121 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF NONIMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Refusals and Revocations § 41.121 Refusal of individual visas. (a...

  18. 22 CFR 41.121 - Refusal of individual visas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Refusal of individual visas. 41.121 Section 41.121 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF NONIMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Refusals and Revocations § 41.121 Refusal of individual visas. (a...

  19. 22 CFR 41.121 - Refusal of individual visas.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Refusal of individual visas. 41.121 Section 41.121 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF NONIMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Refusals and Revocations § 41.121 Refusal of individual visas. (a...

  20. Superintendent Turnover in Kentucky. Issues & Answers. REL 2011-No. 113

    ERIC Educational Resources Information Center

    Johnson, Jerry; Huffman, Tyler; Madden, Karen; Shope, Shane

    2011-01-01

    This study examines superintendent turnover in Kentucky public school districts for 1998/99-2007/08, looking at how turnover varies by rural status, Appalachian and non-Appalachian region, and 2007/08 school district characteristics. Key findings include: (1) Kentucky school districts averaged one superintendent turnover during 1998/99-2007/08;…

  1. Refusal of treatment in obstetrics - A maternal-fetal conflict.

    PubMed

    Ohel, Iris; Iris, Ohel; Levy, Amalia; Amalia, Levy; Mazor, Moshe; Moshe, Mazor; Wiznitzer, Arnon; Arnon, Wiznitzer; Sheiner, Eyal; Eyal, Sheiner

    2009-07-01

    Clinical studies about the necessity of standard obstetric interventions raise questions, making refusal by pregnant women of treatment a legitimate choice. The present study was aimed at characterising patients refusing medical treatment during pregnancy and delivery, and to examine whether refusal of treatment in obstetrics is associated with adverse perinatal outcome. A population-based study, comparing patients who refused (1898) and did not refuse (164,064) medical intervention during pregnancy and delivery, was conducted. Deliveries occurred between the years 1988 and 2002 in a tertiary medical centre. Patients refusing medical intervention tended to be older (30.5 +/- 5.0 vs. 28.4 +/- 5.9, p < 0.001) and of higher parity (above parity 5: 52.5% vs. 32.4%; parity 1: 10.2% vs. 20.0%; p < 0.001) than the controls. Parturients refusing medical treatment experienced significantly higher rates of adverse perinatal outcome including low Apgar scores (less than 7, in 1 and 5 min: 12.4% vs. 4.4%, p < 0.001 and 1.9% vs. 0.6%, p < 0.001, respectively). Moreover, higher rates of perinatal mortality in general and intra-partum death, in particular, were documented among women refusing medical treatment (3.3% vs. 1.5%, p < 0.001; 0.8% vs. 0.1%, p < 0.001). When using a multiple logistic regression model of risk factors for perinatal mortality, refuse of treatment was an independent risk factor for perinatal mortality (OR = 1.5; 95% CI = 1.1-2.0; p = 0.010). Patients refusing a medically indicated intervention have higher rates of pregnancy- and labour- related complications. Refusal of treatment is an independent risk factor for perinatal mortality.

  2. Kentucky highway user survey 2004.

    DOT National Transportation Integrated Search

    2004-06-01

    The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of highway systems, including a portion to measure satisfaction with current drivers license and registration renewal proc...

  3. Kentucky highway user survey 2001.

    DOT National Transportation Integrated Search

    2002-04-01

    The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of highway systems, including a portion to measure satisfaction with current drivers license and registration renewal proc...

  4. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into the...

  5. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into the...

  6. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into the...

  7. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into the...

  8. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into the...

  9. Ways to say no: refusal skill strategies among urban adolescents.

    PubMed

    Nichols, Tracy R; Graber, Julia A; Brooks-Gunn, Jeanne; Botvin, Gilbert J

    2006-01-01

    To examine associations among adolescents' generated verbal strategies (ie, Simple No, Declarative Statements, Excuse, Alternatives) and underlying nonverbal assertiveness in 2 refusal situations: smoking and shoplifting. Sixth-grade urban minority students (N = 454) participated in videotaped role-play assessments of peer refusal skills. Differences were found by situation with students demonstrating greater use of Simple No in the smoking refusal and Alternatives in the shoplifting refusal. Nonverbal assertiveness was similar across situations and was associated with Declarative Statements, but only in the smoking refusal. Prevention programs should tailor refusal skills practice to cover multiple situations.

  10. 25 CFR 135.23 - Refusal of water delivery.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Refusal of water delivery. 135.23 Section 135.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES CONSTRUCTION ASSESSMENTS, CROW... District § 135.23 Refusal of water delivery. The right is reserved to refuse the delivery of water to any...

  11. 25 CFR 135.23 - Refusal of water delivery.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Refusal of water delivery. 135.23 Section 135.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES CONSTRUCTION ASSESSMENTS, CROW... District § 135.23 Refusal of water delivery. The right is reserved to refuse the delivery of water to any...

  12. 25 CFR 135.23 - Refusal of water delivery.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Refusal of water delivery. 135.23 Section 135.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES CONSTRUCTION ASSESSMENTS, CROW... District § 135.23 Refusal of water delivery. The right is reserved to refuse the delivery of water to any...

  13. 25 CFR 135.23 - Refusal of water delivery.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Refusal of water delivery. 135.23 Section 135.23 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES CONSTRUCTION ASSESSMENTS, CROW... District § 135.23 Refusal of water delivery. The right is reserved to refuse the delivery of water to any...

  14. Collaboration for prevention of chronic disease in Kentucky: the Health Education Through Extension Leaders (HEEL) program.

    PubMed

    Riley, Peggy

    2008-09-01

    Health Education Through Extension Leaders (HEEL) is one of the solutions the University of Kentucky College of Agriculture has created to address the problem of chronic disease in Kentucky. Building on the land grant model for education, outreach, and prevention, HEEL collaborates and partners with the academic health centers, area health education centers, the Center for Rural Health, the Kentucky Cancer Program, the Markey Cancer Center, the University of Kansas Wellness Program, and the Kentucky Cabinet for Health and Family Services to implement research-based preventive programs to the county extension agents across Kentucky. Extension agents are an instrumental bridge between the communities across Kentucky and the educational resources provided by the HEEL program.

  15. Kentucky highway user survey 2000

    DOT National Transportation Integrated Search

    2001-07-01

    The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of the highway system and also includes a portion to measure satisfaction with the current drivers' license and registration ...

  16. Kentucky highway users survey 2000

    DOT National Transportation Integrated Search

    2001-07-01

    The purpose of this study was to continue the efforts begun in 1997 to monitor Kentucky public opinion regarding the quality of the highway system and also includes a portion to measure satisfaction with the current drivers' license and registration ...

  17. 40 CFR 81.411 - Kentucky.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

  18. 40 CFR 81.411 - Kentucky.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

  19. 40 CFR 81.411 - Kentucky.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

  20. 40 CFR 81.411 - Kentucky.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

  1. 40 CFR 81.411 - Kentucky.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AREAS FOR AIR QUALITY PLANNING PURPOSES Identification of Mandatory Class I Federal Areas Where Visibility Is an Important Value § 81.411 Kentucky. Area name Acreage Public Law establishing Federal land manager Mammoth Cave NP 51,303 69-283 USDI-NPS ...

  2. Effective Intervention for School Refusal Behaviour

    ERIC Educational Resources Information Center

    Nuttall, Clare; Woods, Kevin

    2013-01-01

    Evaluation of successful professional intervention for two case studies of female adolescents' school refusal behaviour is presented. Data gathered from the young person, professionals, and parents in each case are synthesised to propose a multi-level, ecologically situated model of intervention for school refusal behaviour. The proposed model…

  3. Children of divorce: the differential diagnosis of contact refusal.

    PubMed

    Freeman, Bradley W

    2011-07-01

    Contact refusal is a common phenomenon that can occur during the course of, or after, divorce, which affects the relationship between a child and the parent. This article defines the concept of contact refusal and discusses the importance of its recognition. The concept is further narrowed to focus on the child as the one refusing contact, not the parent, which can happen as well. Various types of contact refusals are illustrated in the article through clinical vignettes, and an approach to categorizing the various types of contact refusal is presented. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. 25 CFR 135.6 - Refusal of water delivery.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Refusal of water delivery. 135.6 Section 135.6 Indians... INDIAN IRRIGATION PROJECT Charges Assessed Against Irrigation District Lands § 135.6 Refusal of water delivery. The right is reserved to the United States to refuse the delivery of water to each of the said...

  5. 25 CFR 135.6 - Refusal of water delivery.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Refusal of water delivery. 135.6 Section 135.6 Indians... INDIAN IRRIGATION PROJECT Charges Assessed Against Irrigation District Lands § 135.6 Refusal of water delivery. The right is reserved to the United States to refuse the delivery of water to each of the said...

  6. 25 CFR 135.6 - Refusal of water delivery.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Refusal of water delivery. 135.6 Section 135.6 Indians... INDIAN IRRIGATION PROJECT Charges Assessed Against Irrigation District Lands § 135.6 Refusal of water delivery. The right is reserved to the United States to refuse the delivery of water to each of the said...

  7. 25 CFR 135.6 - Refusal of water delivery.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Refusal of water delivery. 135.6 Section 135.6 Indians... INDIAN IRRIGATION PROJECT Charges Assessed Against Irrigation District Lands § 135.6 Refusal of water delivery. The right is reserved to the United States to refuse the delivery of water to each of the said...

  8. The cost of refusing treatment and equality of outcome.

    PubMed Central

    Savulescu, J

    1998-01-01

    Patients have a right to refuse medical treatment. But what should happen after a patient has refused recommended treatment? In many cases, patients receive alternative forms of treatment. These forms of care may be less cost-effective. Does respect for autonomy extend to providing these alternatives? How for does justice constrain autonomy? I begin by providing three arguments that such alternatives should not be offered to those who refuse treatment. I argue that the best argument which refusers can appeal to is based on the egalitarian principle of equality of outcome. However, this principle does not ultimately support a right to less cost-effective alternatives. I focus on Jehovah's Witnesses refusing blood and requesting alternative treatments. However, the point applies to many patients who refuse cost-effective medical care. PMID:9752624

  9. Elementary Change: Moving toward Systemic School Reform in Rural Kentucky.

    ERIC Educational Resources Information Center

    Kannapel, Patricia J.; Aagaard, Lola; Coe, Pamelia; Reeves, Cynthia A.

    From 1990 to 2000, a qualitative study of the implementation of the Kentucky Education Reform Act (KERA) was conducted in four small rural school districts in Kentucky. KERA reflects key components of what would later be termed "systemic reform": a unifying set of goals that all students must attain, a coherent system of instructional…

  10. School Refusal

    ERIC Educational Resources Information Center

    Wimmer, Mary

    2008-01-01

    School attendance is an ongoing concern for administrators, particularly in middle level and high school. Frequent absences affect student learning, test scores, and social development. Absenteeism is often the result of emotional disorders, such as anxiety or depression. Administrators who understand the causes of school refusal behavior and are…

  11. Kentucky Environmental Education Council Goals in Kentucky Elementary Schools: A Descriptive Case Study

    ERIC Educational Resources Information Center

    Hodge, Connie

    2013-01-01

    Environmental Education (EE) refers to a broad array of approaches in which an instructor uses the environment as a means to integrate various subjects and real world learning. Research supported the idea that EE instruction had a positive correlation to academic achievement. Under the Kentucky Education Cabinet of the Department of Education, the…

  12. 78 FR 34370 - East Kentucky Power Cooperative, Inc.; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket Nos. EL13-68-000] East Kentucky Power Cooperative, Inc.; Notice of Filing Take notice that on May 30, 2013, East Kentucky Power Cooperative, Inc. filed its proposed revenue requirements for reactive supply and voltage control from...

  13. Evaluating reforestation success on a surface mine in eastern Kentucky

    Treesearch

    Claudia Cotton; Christopher Barton; John Lhotka; Patrick N. Angel; Donald Graves

    2012-01-01

    Reclamation through reforestation is becoming more common in Kentucky as studies uncover what treatments are most effective for successful tree establishment. “Success” is defined by the Commonwealth of Kentucky in terms of height and survival percentage of outplanted and naturally regenerated species. While this definition of success provides a measure of site...

  14. Physicians' evaluations of patients' decisions to refuse oncological treatment

    PubMed Central

    van Kleffens, T; van Leeuwen, E

    2005-01-01

    Objective: To gain insight into the standards of rationality that physicians use when evaluating patients' treatment refusals. Design of the study: Qualitative design with indepth interviews. Participants: The study sample included 30 patients with cancer and 16 physicians (oncologists and general practitioners). All patients had refused a recommended oncological treatment. Results: Patients base their treatment refusals mainly on personal values and/or experience. Physicians mainly emphasise the medical perspective when evaluating patients' treatment refusals. From a medical perspective, a patient's treatment refusal based on personal values and experience is generally evaluated as irrational and difficult to accept, especially when it concerns a curative treatment. Physicians have a different attitude towards non-curative treatments and have less difficulty accepting a patient's refusal of these treatments. Thus, an important factor in the physician's evaluation of a treatment refusal is whether the treatment refused is curative or non-curative. Conclusion: Physicians mainly use goal oriented and patients mainly value oriented rationality, but in the case of non-curative treatment refusal, physicians give more emphasis to value oriented rationality. A consensus between the value oriented approaches of patient and physician may then emerge, leading to the patient's decision being understood and accepted by the physician. The physician's acceptance is crucial to his or her attitude towards the patient. It contributes to the patient's feeling free to decide, and being understood and respected, and thus to a better physician–patient relationship. PMID:15738431

  15. Forest statistics of Kentucky

    Treesearch

    The Forest Survey Organization Central States Forest Experiment Station

    1952-01-01

    The Forest Survey is conducted in the various regions by the forest experiment stations of the Forest Service. In Kentucky the project is directed by the Central States Forest Experiment Station with headquarters in Columbus, Ohio. This Survey Release presents the more significant preliminary statistics on the forest area, timber volume, timber growth, and timber drain...

  16. Forests of Kentucky, 2014

    Treesearch

    Thomas Brandeis; Andy Hartsell; KaDonna Randolph; Sonja Oswalt; Consuelo Brandeis

    2016-01-01

    This resource update provides an overview of forest resources in Kentucky based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. The estimates presented in this update are...

  17. 20 CFR 401.70 - Appeals of refusals to correct records or refusals to allow access to records.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... explaining the decision on your appeal. The time limit for making our decision after we receive your appeal... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Appeals of refusals to correct records or refusals to allow access to records. 401.70 Section 401.70 Employees' Benefits SOCIAL SECURITY...

  18. 75 FR 65319 - East Kentucky Power Cooperative, Inc.; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-22

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. NJ11-2-000] East Kentucky Power Cooperative, Inc.; Notice of Filing October 15, 2010. Take notice that on October 8, 2010, East Kentucky Power Cooperative, Inc. submitted its tariff filing per 35.25(e): Baseline Non-Jurisdictional...

  19. 75 FR 70234 - East Kentucky Power Cooperative, Inc.; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. NJ11-3-000] East Kentucky Power Cooperative, Inc.; Notice of Filing November 8, 2010. Take notice that on October 25, 2010, East Kentucky Power Cooperative, Inc. submitted its Revised Open Access Transmission Tariff (OATT) section 23...

  20. Evaluation of ground-water quality data from Kentucky

    USGS Publications Warehouse

    Sprinkle, C.L.; Davis, R.W.; Mull, D.S.

    1983-01-01

    The report reviews and summarizes 10,578 chemical analyses, from 2,362 wells and springs in Kentucky. These water-quality data were collected prior to September 30, 1981, and are available in computer files of the U.S. Geological Survey. The principal water-bearing rocks in Kentucky were combined into 10 major groups to aid in data summary preparation and general description of the ground-water quality of the State. Ground water in Kentucky is generally fresh near the outcrop of the rocks comprising the aquifer. Slightly saline to briny water occurs at variable depths beneath the freshwater. Preparation of quadrilinear diagrams revealed three principal geochemical processes in the aquifers of Kentucky: (1) mixing of freshwater and saline water in an interface zone; (2) dedolomitization of the Devonian and Silurian and Lower Mississippian carbonate rocks; (3) sodium for calcium exchange in the freshwater sections of many of the sandstone-shale aquifers. A number of errors and deficiencies were found in the data base. The principal deficiencies were: (1) very few complete analyses which included important field measurements; (2) inadequate definition of the chemistry of the freshwater-saline water interface zone throughout much of the State; (3) no analyses of stable isotopes and dissolved gases; (4) fewer than 10 analyses of most trace metals, radionuclides, and man-made organic chemicals; and (5) no data on bacteria in ground water from any aquifer in the State. (USGS)

  1. The right not to be treated or to refuse treatment.

    PubMed

    Deutsch, E

    1989-01-01

    The corollary to the right to refuse treatment is the requirement that, in general, informed consent be obtained before treatment. The Declaration of Lisbon recognises this: "The patient has the right to accept or to refuse treatment after receiving adequate information." The information to be given to the patient is of three kinds, but a special problem in relation to the doctrine of informed refusal places a special duty on the doctor to inform the patient about the possible consequences of refusing treatment. Related topics, such as refusal in part, refusal by a parent or guardian, the novus actus interveniens, the living will, and contributory negligence are touched upon.

  2. Factors Associated with School Refusal in Adolescents: Some Preliminary Results.

    ERIC Educational Resources Information Center

    Ficula, Teresa V.; And Others

    School refusal, as differentiated from both school phobia and truancy, is a term used to denote emotionally-based avoidance of school. To identify factors associated with school refusal, 41 junior high and high school students (including special education school refusers, special education non-refusers, and a comparison group from a regular…

  3. [Refusal of treatments by an adult cancer patient].

    PubMed

    Dauchy, Sarah; Faivre, Jean-Christophe; Block, Véronique; Metzger, Maude; Salleron, Julia; Charles, Cécile; Adam, Virginie

    2018-03-01

    Refusal of treatment questions the treatment's adequacy as well as the quality of the care relationship. A rigorous analysis of these situations is necessary in order to respect the patient's fundamental right to decide for him/herself while preventing a potential loss of chance. This paper proposes practical guidelines for assessment and management of the refusal of treatment by adult cancer patients. The French Association for Supportive Care in Cancer and the French Society for Psycho-Oncology formed a task force that applied a consensus methodology to draft guidelines. We propose five guidelines: (1) be informed of the conditions most often associated with refusal of treatment so as to reinforce adequate support measures; (2) understand the complexity of the process of refusal and accurately identify what is precisely refused; (3) apply an approach of systematic analysis to refusal, to try and increase the possibilities of finding an agreement while reinforcing the respect of the patient's position; (4) establish a legal procedure to address refusal of treatment that safeguards the stakeholders when no accord can be found; and (5) know the indications for ethical collective decision-making. A systematic assessment procedure of treatment refusal is necessary in order to ensure that all the physical, psychological and contextual aspects of it are taken into account, and to provide patients with the best treatment possible. The setting of good care relationship, the improvement of communication skills training and of comprehensive multidisciplinary care are all crucial elements in the prevention of these situations. Copyright © 2018 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

  4. Intra- and inter-unit variation in fly ash petrography and mercury adsorption: Examples from a western Kentucky power station

    USGS Publications Warehouse

    Hower, J.C.; Finkelman, R.B.; Rathbone, R.F.; Goodman, J.

    2000-01-01

    Fly ash was collected from eight mechanical and 10 baghouse hoppers at each of the twin 150-MW wall-fired units in a western Kentucky power station. The fuel burned at that time was a blend of many low-sulfur, high-volatile bituminous Central Appalachian coals. The baghouse ash showed less variation between units than the mechanical hoppers. The mechanical fly ash, coarser than the baghouse ash, showed significant differences in the amount of total carbon and in the ratio of isotropic coke to both total carbon and total coke - the latter excluding inertinite and other unburned, uncoked coal. There was no significant variation in proportions of inorganic fly ash constituents. The inter-unit differences in the amount and forms of mechanical fly ash carbon appear to be related to differences in pulverizer efficiency, leading to greater amounts of coarse coal, therefore unburned carbon, in one of the units. Mercury capture is a function of both the total carbon content and the gas temperature at the point of fly ash separation, mercury content increasing with an increase in carbon for a specific collection system. Mercury adsorption on fly ash carbon increases at lower flue-gas temperatures. Baghouse fly ash, collected at a lower temperature than the higher-carbon mechanically separated fly ash, contains a significantly greater amount of Hg.

  5. Radiological Sciences Discipline Advisory Group Final Report. Kentucky Allied Health Project.

    ERIC Educational Resources Information Center

    Kentucky Council on Public Higher Education, Frankfort.

    Radiological sciences education in Kentucky and articulation within this field are examined, based on the Kentucky Allied Health Project (KAHP), which designed an articulated statewide system to promote entry and exit of personnel at a variety of educational levels. The KAHP model promotes articulation in learning, planning, and resource…

  6. Rehabilitation Therapy Discipline Advisory Group Final Report. Kentucky Allied Health Project.

    ERIC Educational Resources Information Center

    Kentucky Council on Public Higher Education, Frankfort.

    Rehabilitation therapy education in Kentucky and articulation within the fields of physical therapy and occupational therapy are examined, based on the Kentucky Allied Health Project (KAHP). The KAHP's model system of allied health education promotes articulation in learning, planning, and resource utilization, and seeks to meet the needs of…

  7. Origin and influence of coal mine drainage on streams of the United States

    USGS Publications Warehouse

    Powell, J.D.

    1988-01-01

    Degradation of water quality related to oxidation of iron disulfide minerals associated with coal is a naturally occurring process that has been observed since the late seventeenth century, many years before commencement of commercial coal mining in the United States. Disturbing coal strata during mining operations accelerates this natural deterioration of water quality by exposing greater surface areas of reactive minerals to the weathering effects of the atmosphere, hydrosphere, and biosphere. Degraded water quality in the temperate eastern half of the United States is readily detected because of the low mineralization of natural water. Maps are presented showing areas in the eastern United States where concentrations of chemical constituents in water affected by coal mining (pH, dissolved sulfate, total iron, total manganese) exceed background values and indicate effects of coal mining. Areas in the East most affected by mine drainage are in western Pennsylvania, southern Ohio, western Maryland, West Virginia, southern Illinois, western Kentucky, northern Missouri, and southern Iowa. Effects of coal mining on water quality in the more arid western half of the United States are more difficult to detect because of the high degree of mineralization of natural water. Normal background concentrations of constituents are not useful in evaluating effects of coal mine drainage on streams in the more arid West. Three approaches to reduce the effects of coal mining on water quality are: (1) exclusion of oxygenated water from reactive minerals, (2) neutralization of the acid produced, (3) retardation of acid-producing bacteria population in spoil material, by application of detergents that do not produce byproducts requiring disposal. These approaches can be used to help prevent further degradation of water quality in streams by future mining. ?? 1988 Springer-Verlag New York Inc.

  8. Evaluation of geophysical methods and geophysical contractors on four projects in Kentucky.

    DOT National Transportation Integrated Search

    2007-03-01

    his report details four geophysical testing projects that were conducted in Kentucky for the Kentucky Transportation Cabinet. The four projects were as follows: KY 101, Edmonson and Warren Counties, US 31-W, Elizabethtown Bypass, Hardin County, KY 61...

  9. Kentucky Peer Exchange : Strategic Highway Safety Plans (SHSPs) - An RSPCB Peer Exchange

    DOT National Transportation Integrated Search

    2015-06-01

    This report summarizes a peer exchange hosted by the Kentucky Transportation Cabinet (KYTC) and the Kentucky Office of Highway Safety (KOHS) on June 16-17, 2015, in Frankfort, KY. The event included peer representatives from the Georgia Department of...

  10. Accelerated Innovation Deployment (AID) Demonstration : KYTC—Roundabout Installation Project in London, Kentucky.

    DOT National Transportation Integrated Search

    2017-11-01

    This document serves as the final report on the construction and opening of the Roundabout Project in London, Kentucky (Kentucky Item Number 11904.1). This project (hereafter referred to as the London Roundabout) was constructed on the authority o...

  11. A Spatial Analysis of Contextual Effects on Educational Accountability in Kentucky.

    ERIC Educational Resources Information Center

    Pitts, Timothy C.; Reeves, Edward B.

    A cornerstone of the Kentucky Education Reform Act of 1990 was the creation of a high-stakes performance assessment program called the Kentucky Instructional Results Information System (KIRIS). KIRIS test results were the basis for granting monetary rewards to schools and school districts where student test performance improved significantly and…

  12. Superintendent Turnover in Kentucky. Summary. Issues & Answers. REL 2011-No. 113

    ERIC Educational Resources Information Center

    Johnson, Jerry; Huffman, Tyler; Madden, Karen; Shope, Shane

    2011-01-01

    This study examines superintendent turnover in Kentucky public school districts for 1998/99-2007/08, looking at how turnover varies by rural status, Appalachian and non-Appalachian region, and 2007/08 school district characteristics. Key findings include: (1) Kentucky school districts averaged one superintendent turnover during 1998/99-2007/08;…

  13. Parental Refusal of Childhood Vaccines and Medical Neglect Laws.

    PubMed

    Parasidis, Efthimios; Opel, Douglas J

    2017-01-01

    To examine the relation of vaccine refusal and medical neglect under child welfare laws. We used the Westlaw legal database to search court opinions from 1905 to 2016 and identified cases in which vaccine refusal was the sole or a primary reason in a neglect proceeding. We also delineated if religious or philosophical exemptions from required school immunizations were available at the time of adjudication. Our search yielded 9 cases from 5 states. Most courts (7 of 9) considered vaccine refusal to constitute neglect. In the 4 cases decided in jurisdictions that permitted religious exemptions, courts either found that vaccine refusal did not constitute neglect or considered it neglect only in the absence of a sincere religious objection to vaccination. Some states have a legal precedent for considering parental vaccine refusal as medical neglect, but this is based on a small number of cases. Each state should clarify whether, under its laws, vaccine refusal constitutes medical neglect.

  14. 76 FR 41088 - Approval and Promulgation of Implementation Plans; Kentucky; 110(a)(1) and (2) Infrastructure...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-13

    ...EPA is taking final action to approve the December 13, 2007, submission by the Commonwealth of Kentucky, through the Kentucky Division of Air Quality (KDAQ) as demonstrating that the Commonwealth meets the state implementation plan (SIP) requirements of sections 110(a)(1) and (2) of the Clean Air Act (CAA or the Act) for the 1997 8- hour ozone national ambient air quality standards (NAAQS). Section 110(a) of the CAA requires that each state adopt and submit a SIP for the implementation, maintenance, and enforcement of each NAAQS promulgated by the EPA, which is commonly referred to as an ``infrastructure'' SIP. Kentucky certified that the Kentucky SIP contains provisions that ensure the 1997 8-hour ozone NAAQS is implemented, enforced, and maintained in Kentucky (hereafter referred to as ``infrastructure submission''). Kentucky's infrastructure submission, provided to EPA on December 13, 2007, addressed all the required infrastructure elements for the 1997 8-hour ozone NAAQS. Additionally, EPA is responding to adverse comments received on EPA's March 17, 2011, proposed approval of Kentucky's December 13, 2007, infrastructure submission.

  15. Kentucky's highway incident management strategic plan.

    DOT National Transportation Integrated Search

    2005-06-01

    Kentucky s Highway Incident Management Strategic Plan consists of a mission statement, 4 goals, 16 objectives, and 49 action strategies. The action strategies are arranged by priority and recommended time frame for implementation. When implemented...

  16. Revision of the Rainfall-intensity Duration Curves for the commonwealth of Kentucky.

    DOT National Transportation Integrated Search

    1999-06-01

    The purpose of this study was to revise and update the existing Rainfall Intensity- Duration-Frequency (IDF) Curves for the Commonwealth of Kentucky. The nine curves that currently govern Kentucky are based on data from First-Order Weather Stations i...

  17. Divergent evolution in fluviokarst landscapes of central Kentucky

    USGS Publications Warehouse

    Phillips, J.D.; Martin, L.L.; Nordberg, V.G.; Andrews, W.A.

    2004-01-01

    Central Kentucky is characterized by a mixture of karst and fluvial features, typically manifested as mosaic of karst-rich/ channel-poor (KRCP) and channel-rich/karst-poor (CRKP) environments. At the regional scale the location and distribution of KRCP and CRKP areas are not always systematically related to structural, lithological, topographic, or other controls. This study examines the relationship of KRCP and CRKP zones along the Kentucky River gorge area, where rapid incision in the last 1??5 million years has lowered local base levels and modified slopes on the edge of the inner bluegrass plateau. At the scale of detailed field mapping on foot within a 4 km2 area, the development of karst and fluvial features is controlled by highly localized structural and topographic constraints, and can be related to slope changes associated with retreat of the Kentucky River gorge escarpment. A conceptual model of karst/fluvial transitions is presented, which suggests that minor, localized variations are sufficient to trigger a karst-fluvial or fluvial-karst switch when critical slope thresholds are crossed. ?? 2004 John Wiley and Sons, Ltd.

  18. 21 CFR 316.14 - Refusal to provide written recommendations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 5 2011-04-01 2011-04-01 false Refusal to provide written recommendations. 316.14... (CONTINUED) DRUGS FOR HUMAN USE ORPHAN DRUGS Written Recommendations for Investigations of Orphan Drugs § 316.14 Refusal to provide written recommendations. (a) FDA may refuse to provide written recommendations...

  19. 22 CFR 42.81 - Procedure in refusing individual visas.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Procedure in refusing individual visas. 42.81 Section 42.81 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF IMMIGRANTS UNDER THE... Procedure in refusing individual visas. (a) Issuance or refusal mandatory. When a visa application has been...

  20. 22 CFR 42.81 - Procedure in refusing individual visas.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procedure in refusing individual visas. 42.81 Section 42.81 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF IMMIGRANTS UNDER THE... Procedure in refusing individual visas. (a) Issuance or refusal mandatory. When a visa application has been...

  1. 22 CFR 42.81 - Procedure in refusing individual visas.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Procedure in refusing individual visas. 42.81 Section 42.81 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF IMMIGRANTS UNDER THE... Procedure in refusing individual visas. (a) Issuance or refusal mandatory. When a visa application has been...

  2. 22 CFR 42.81 - Procedure in refusing individual visas.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Procedure in refusing individual visas. 42.81 Section 42.81 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF IMMIGRANTS UNDER THE... Procedure in refusing individual visas. (a) Issuance or refusal mandatory. When a visa application has been...

  3. 22 CFR 42.81 - Procedure in refusing individual visas.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Procedure in refusing individual visas. 42.81 Section 42.81 Foreign Relations DEPARTMENT OF STATE VISAS VISAS: DOCUMENTATION OF IMMIGRANTS UNDER THE... Procedure in refusing individual visas. (a) Issuance or refusal mandatory. When a visa application has been...

  4. Breath test refusals

    DOT National Transportation Integrated Search

    2007-11-01

    The National Highway Traffic Safety Administration has found that the percentage of people who refuse to provide breath samples when arrested for Driving While Intoxicated (DWI) varies considerably across States, and this creates a concern in the cri...

  5. Challenges for the New Century: Trends That Will Influence Kentucky's Future.

    ERIC Educational Resources Information Center

    Smith-Mello, Michal; Childress, Michael T.; Watts, Amy; Watkins, John F.

    Trends that will influence Kentucky's future were examined along with policy options for responding to those trends. According to the analysis, the effects of the new economy on Kentucky has been mixed. Although many Kentuckians have benefited from the new economy, the state's least educated and poorest residents are falling further behind the…

  6. The Clean Coal Technology Program 100 MWe demonstration of gas suspension absorption for flue gas desulfurization

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hsu, F.E.; Hedenhag, J.G.; Marchant, S.K.

    1997-12-31

    AirPol Inc., with the cooperation of the Tennessee Valley Authority (TVA) under a Cooperative Agreement with the United States Department of Energy, installed and tested a 10 MWe Gas Suspension Absorption (GSA) Demonstration system at TVA`s Shawnee Fossil Plant near Paducah, Kentucky. This low-cost retrofit project demonstrated that the GSA system can remove more than 90% of the sulfur dioxide from high-sulfur coal-fired flue gas, while achieving a relatively high utilization of reagent lime. This paper presents a detailed technical description of the Clean Coal Technology demonstration project. Test results and data analysis from the preliminary testing, factorial tests, airmore » toxics texts, 28-day continuous demonstration run of GSA/electrostatic precipitator (ESP), and 14-day continuous demonstration run of GSA/pulse jet baghouse (PJBH) are also discussed within this paper.« less

  7. On Teaching Biotechnology in Kentucky.

    ERIC Educational Resources Information Center

    Brown, Dan C.; Kemp, Michael C.; Hall, Jennifer

    1998-01-01

    One study surveyed 187 Kentucky teachers (36% agriculture, 32% science, 32% technology education); they rated importance of content organizers, topics, transferable skills, and delivery methods for biotechnology. A second study received responses from 70 of 150 teachers; 45 thought science teachers or an integrated team should teach biotechnology;…

  8. Redesigning an Education System: Early Observations from Kentucky. Strategic Investment: Tough Choices for America's Future.

    ERIC Educational Resources Information Center

    David, Jane L.

    The Kentucky Education Reform Act (KERA) is the most comprehensive reform legislation nationally, bringing substantial change to all levels of the educational system. A group of researchers who have spent time in schools in Kentucky and policy analysts knowledgeable about Kentucky and other state education reform efforts convened in October 1992…

  9. 16 CFR 1210.18 - Refusal of importation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Refusal of importation. 1210.18 Section 1210.18 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR CIGARETTE LIGHTERS Certification Requirements § 1210.18 Refusal of importation. (a...

  10. Where We Stand: Comparative Study of Japanese and Kentucky Educational Requirements.

    ERIC Educational Resources Information Center

    Yoo, Yushin

    The educational systems and requirements of Japan and Kentucky are compared in seven different areas. The first area compares total instruction days and illustrates the differences with a chart. Kentucky requires 175 days of instruction while Japan requires 240 days. Because of this Japanese students spend 150 to 300 more hours per year in school…

  11. CIVIL RIGHTS U.S.A. PUBLIC SCHOOL--SOUTHERN STATES, 1962, KENTUCKY.

    ERIC Educational Resources Information Center

    KNOWLES, LAURENCE W.

    DESEGREGATION OF KENTUCKY SCHOOLS BEGAN IN 1955 WITH A FEW SCATTERED DISTRICTS. THE MAJOR STEP CAME IN 1956, WHEN THE PUBLIC SCHOOLS OF LOUISVILLE WERE OPENED TO ALL CHILDREN WITHOUT REGARD TO RACE. SINCE 1956, THERE HAS BEEN STEADY, ALTHOUGH MEASURED, PROGRESS IN SCHOOL DESEGREGATION. IN 1962 ABOUT HALF OF KENTUCKY'S NEGRO STUDENTS ATTENDED…

  12. FORMS AND SCOPE OF POVERTY IN KENTUCKY. RESOURCE DEVELOPMENT SERIES 10.

    ERIC Educational Resources Information Center

    RAMSEY, RALPH J.

    THE PURPOSE OF THIS PUBLICATION WAS TO IDENTIFY POVERTY AND TO DESCRIBE PARTICULAR POVERTY SITUATIONS IN KENTUCKY. POVERTY IS DESCRIBED AS BEING A CONDITION OF DEPRIVATION IN ANY ASPECT OF LIVING WHICH HANDICAPS A PERSON IN ACQUIRING THE GOOD THINGS OF LIFE. FOR MEASURING THE EXTENT OF POVERTY IN KENTUCKY, THE FOLLOWING FACTORS WERE…

  13. 2020 Vision: A Strategic Agenda for Kentucky's System of Postsecondary Education.

    ERIC Educational Resources Information Center

    Kentucky Community and Technical Coll. System, Lexington.

    The paper discusses educational planning for Kentucky Community and Technical College System. A responsive and flexible system of postsecondary education is the most important tool needed to help Kentucky flourish in the early decades of the 21st century. Right now, the proportion of the population with less than a high school diploma is greater…

  14. Pilot Plant Program for the AED Advanced Coal Cleaning System. Phase II. Interim final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1980-08-01

    Advanced Energy Dynamics, Inc. (AED), has developed a proprietary coal cleaning process which employs a combination of ionization and electrostatic separation to remove both sulfur and ash from dry pulverized coal. The Ohio Department of Energy sponsored the first part of a program to evaluate, develop, and demonstrate the process in a continuous-flow pilot plant. Various coals used by Ohio electric utilities were characterized and classified, and sulfur reduction, ash reduction and Btu recovery were measured. Sulfur removal in various coals ranged from 33 to 68% (on a Btu basis). Ash removal ranged from 17 to 59% (on a Btumore » basis). Ash removal of particles greater than 53 microns ranged from 46 to 88%. Btu recovery ranged from 90 to 97%. These results, especially the large percentage removal of ash particles greater than 53 microns, suggest that the AED system can contribute materially to improved boiler performance and availability. The study indicated the following potential areas for commercial utilization of the AED process: installation between the pulverizer and boiler of conventional coal-fired power utilities; reclamation of fine coal refuse; dry coal cleaning to supplement, and, if necessary, to take the place of conventional coal cleaning; upgrading coal used in: (1) coal-oil mixtures, (2) gasification and liquefaction processes designed to handle pulverized coal; and (3) blast furnaces for making steel, as a fuel supplement to the coke. Partial cleaning of coking coal blends during preheating may also prove economically attractive. Numerous other industrial processes which use pulverized coal such as the production of activated carbon and direct reduction of iron ore may also benefit from the use of AED coal cleaning.« less

  15. Persian Speakers' Use of Refusal Strategies across Politeness Systems

    ERIC Educational Resources Information Center

    Salmani Nodoushan, Mohammad Ali

    2016-01-01

    This study aimed at investigating the preferred refusal strategies in Persian. 3047 refusals collected by 108 field workers as well as 376 refusals collected through face to face interviews were analyzed and classified according to the descriptions proposed by Liao (1994) and Liao and Bresnahan (1996). The frequencies of the resulting direct and…

  16. Do you feel powerless when a patient refuses medication?

    PubMed

    Carey, N; Jones, S L; O'Toole, A W

    1990-10-01

    1. Because a client legally has the right to refuse medication, the nurse can only recommend, advise, suggest, or urge the patient to comply. Consequently, it is important to understand the nurse's response to patient refusal of medication. 2. Overall, nurses were more apt to identify with indirect indicators than they were to identify words that address the concept directly (control and powerlessness). 3. The most common hazard identified in a medication refusal event was the potential for injury, and the individuals most at risk were the nurse giving the medication and other personnel on the unit. 4. The most prominent nursing response to medication refusal was counseling. Nearly all the nurse subjects believed that the medication refusal event negatively influenced nursing care, the patient/nurse interaction, and patient teaching.

  17. Archived data management system in Kentucky.

    DOT National Transportation Integrated Search

    2007-05-01

    Archived Data User Service (ADUS) was added to the national ITS architecture in 1999 to enable multiple uses for ITS-generated data. In Kentucky, ARTIMIS and TRIMARC are collecting volume, speed, occupancy, length-based classification, and incident d...

  18. Kentucky physicians and politics.

    PubMed

    VonderHaar, W P; Monnig, W B

    1998-09-01

    Approximately 19% of Kentucky Physicians are KEMPAC members or contribute to state legislative and Gubernatorial candidates. This limited study of political activity indicates that a small percentage of physicians participate in the political process. Despite the small number of contributors to state legislative candidates, KMA's legislative and lobbying effort is highly effective and members receive high quality service and representation in the political arena.

  19. Miami-Dade County Hydraulic Hybrid Refuse Truck Testing | Transportation

    Science.gov Websites

    Research | NREL Miami-Dade County Hydraulic Hybrid Refuse Truck Evaluation Miami-Dade County Hydraulic Hybrid Refuse Truck Evaluation Photo of garbage truck with view of lake and city in background. As hydraulic hybrid refuse vehicles, with 29 more on order. Photo courtesy of Parker Hannifin NREL is

  20. Controlling Kentucky bluegrass with herbicide and burning is influenced by invasion level

    USDA-ARS?s Scientific Manuscript database

    Kentucky bluegrass (Poa pratensis L.) is a cool-season perennial grass that is increasing on Northern Great Plains rangelands. The Sheyenne National Grasslands (SNG), located in Southeast North Dakota and one of the last publically owned remnants of the tall-grass prairie are threatened by Kentucky...

  1. Create a Consortium and Develop Premium Carbon Products from Coal

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Frank Rusinko; John Andresen; Jennifer E. Hill

    2006-01-01

    The objective of these projects was to investigate alternative technologies for non-fuel uses of coal. Special emphasis was placed on developing premium carbon products from coal-derived feedstocks. A total of 14 projects, which are the 2003 Research Projects, are reported herein. These projects were categorized into three overall objectives. They are: (1) To explore new applications for the use of anthracite in order to improve its marketability; (2) To effectively minimize environmental damage caused by mercury emissions, CO{sub 2} emissions, and coal impounds; and (3) To continue to increase our understanding of coal properties and establish coal usage in non-fuelmore » industries. Research was completed in laboratories throughout the United States. Most research was performed on a bench-scale level with the intent of scaling up if preliminary tests proved successful. These projects resulted in many potential applications for coal-derived feedstocks. These include: (1) Use of anthracite as a sorbent to capture CO{sub 2} emissions; (2) Use of anthracite-based carbon as a catalyst; (3) Use of processed anthracite in carbon electrodes and carbon black; (4) Use of raw coal refuse for producing activated carbon; (5) Reusable PACs to recycle captured mercury; (6) Use of combustion and gasification chars to capture mercury from coal-fired power plants; (7) Development of a synthetic coal tar enamel; (8) Use of alternative binder pitches in aluminum anodes; (9) Use of Solvent Extracted Carbon Ore (SECO) to fuel a carbon fuel cell; (10) Production of a low cost coal-derived turbostratic carbon powder for structural applications; (11) Production of high-value carbon fibers and foams via the co-processing of a low-cost coal extract pitch with well-dispersed carbon nanotubes; (12) Use of carbon from fly ash as metallurgical carbon; (13) Production of bulk carbon fiber for concrete reinforcement; and (14) Characterizing coal solvent extraction processes. Although some of

  2. A Guidance Document for Kentucky's Oil and Gas Operations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None, None

    1998-11-10

    This technical report is a summary of the progress made for "A Guidance Document for Kentucky's Oil and Gas Operators". During this quarter, the document received continued review and editing in an elec-tronic format to satisfy the United States Department of Energy (DOE). Comments received from oil and gas operators reviewing this document prompted contact to be made with the United States Environmental Protection Agency (USEPA) to develop an addendum section to provide better explanation of USEPA requirements for Class II injection wells in Kentucky.

  3. Geographic clusters in underimmunization and vaccine refusal.

    PubMed

    Lieu, Tracy A; Ray, G Thomas; Klein, Nicola P; Chung, Cindy; Kulldorff, Martin

    2015-02-01

    Parental refusal and delay of childhood vaccines has increased in recent years and is believed to cluster in some communities. Such clusters could pose public health risks and barriers to achieving immunization quality benchmarks. Our aims were to (1) describe geographic clusters of underimmunization and vaccine refusal, (2) compare clusters of underimmunization with different vaccines, and (3) evaluate whether vaccine refusal clusters may pose barriers to achieving high immunization rates. We analyzed electronic health records among children born between 2000 and 2011 with membership in Kaiser Permanente Northern California. The study population included 154,424 children in 13 counties with continuous membership from birth to 36 months of age. We used spatial scan statistics to identify clusters of underimmunization (having missed 1 or more vaccines by 36 months of age) and vaccine refusal (based on International Classification of Diseases, Ninth Revision, Clinical Modification codes). We identified 5 statistically significant clusters of underimmunization among children who turned 36 months old during 2010-2012. The underimmunization rate within clusters ranged from 18% to 23%, and the rate outside them was 11%. Children in the most statistically significant cluster had 1.58 (P < .001) times the rate of underimmunization as others. Underimmunization with measles, mumps, rubella vaccine and varicella vaccines clustered in similar geographic areas. Vaccine refusal also clustered, with rates of 5.5% to 13.5% within clusters, compared with 2.6% outside them. Underimmunization and vaccine refusal cluster geographically. Spatial scan statistics may be a useful tool to identify locations with challenges to achieving high immunization rates, which deserve focused intervention. Copyright © 2015 by the American Academy of Pediatrics.

  4. Kentucky Transportation Cabinet : annual assessment of customer needs and satisfaction : mail survey report

    DOT National Transportation Integrated Search

    1997-11-01

    The Kentucky Transportation Cabinet, both through its own quality initiative and a statewide 'Empower Kentucky' campaign, has a commitment to achieve new levels of quality in the development, construction and maintenance of highways. In order to gage...

  5. Identification of pavement distress in Kentucky.

    DOT National Transportation Integrated Search

    2006-04-01

    In Kentucky, the roads are comprised primarily of two types of pavement. The first being Portland Cement Concrete (PCC) a rigid pavement, and the other is Asphaltic Concrete (AC), a flexible pavement. There is a noticeable difference in their appeara...

  6. Economic effects of Ohio's smoke-free law on Kentucky and Ohio border counties.

    PubMed

    Pyles, Mark K; Hahn, Ellen J

    2011-01-01

    To determine if the Ohio statewide smoke-free law is associated with economic activity in Ohio or Kentucky counties that lie on the border between the two states. In November 2006, Ohio implemented a comprehensive statewide smoke-free law for all indoor workplaces. A feasible generalised least squares (FLGS) time series design to estimate the impact of the Ohio smoke-free law on Kentucky and Ohio border counties. Six Kentucky and six Ohio counties that lie on the border between the two states. All reporting hospitality and accommodation establishments in all Kentucky and Ohio counties including but not limited to food and drinking establishments, hotels and casinos. Total number of employees, total wages paid and number of reported establishments in all hospitality and accommodation services, 6 years before Ohio's law and 1 year after. There is no evidence of a disproportionate change in economic activity in Ohio or Kentucky border counties relative to their non-border counterparts. There was no evidence of a relation between Ohio's smoke-free law and economic activity in Kentucky border counties. The law generated a positive influence on wages and number of establishments in Ohio border counties. The null result cannot be explained by low test power, as minimum changes necessary in the dependent variables to detect a significant influence are very reasonable in size. Our data add to the large body of evidence that smoke-free laws are neutral with respect to the hospitality business across jurisdictions with and without laws.

  7. The right to refuse treatment: a model act.

    PubMed Central

    1983-01-01

    Although the right to refuse medical treatment is universally recognized as a fundamental principle of liberty, this right is not always honored. A refusal can be thwarted either because a patient is unable to competently communicate or because providers insist on continuing treatment. To help enhance the patient's right to refuse treatment, many states have enacted so-called "living will" or "natural death" statutes. We believe the time has come to move beyond these current legislative models, and we therefore propose a Model Act that clearly enunciates an individual's right to refuse treatment, does not limit its exercise to the terminally ill or to heroic measures, and provides a mechanism by which individuals can set forth their wishes in advance and designate another person to enforce them. PMID:6869647

  8. Understanding Barriers to Colorectal Cancer Screening in Kentucky.

    PubMed

    Knight, Jennifer Redmond; Kanotra, Sarojini; Siameh, Seth; Jones, Jessica; Thompson, Becki; Thomas-Cox, Sue

    2015-06-18

    Colorectal cancer screening rates have increased significantly in Kentucky, from 35% in 1999 to 66% in 2012. A continued improvement in screening requires identification of existing barriers and implementation of interventions to address barriers. The state of Kentucky added a question to the 2012 Kentucky Behavioral Risk Factor Surveillance System survey for respondents aged 50 years or older who answered no to ever having been screened for colorectal cancer by colonoscopy or sigmoidoscopy to assess the reasons why respondents had not been screened. Combined responses constituted 4 categories: attitudes and beliefs, health care provider and health care systems barriers, cost, and other. Prevalence estimates for barriers were calculated by using raking weights and were stratified by race/ethnicity, sex, education, income, and health insurance coverage. Logistic regression estimated odds ratios for barriers to screening. The most common barriers in all areas were related to attitudes and beliefs, followed by health care provider and systems, and cost. Non-Hispanic whites and respondents with more than a high school education were more likely to choose attitudes and beliefs as a barrier than were non-Hispanic blacks and those with less than a high school education. Respondents with low incomes and with no insurance were significantly more likely to select cost as a barrier. No significant associations were observed between demographic variables and the selection of a health care provider and a health care system. Barriers related to education, race/ethnicity, income, and insurance coverage should be considered when designing interventions. Expansion of Medicaid and implementation of the Affordable Care Act in Kentucky could have an impact on reducing these barriers.

  9. Professional Development: Report from the Prichard Committee for Academic Excellence, Task Force on Improving Kentucky Schools.

    ERIC Educational Resources Information Center

    Prichard Committee for Academic Excellence, Lexington, KY.

    This report presents the Prichard Committee recommendations on professional development of Kentucky teachers. They are based on the results of a steering committee of Kentucky educators and are being implemented in a Pew Charitable Trusts project. The overall finding was that for school reform to succeed in Kentucky, greatly enhanced professional…

  10. Breckinridge Project, initial effort. Report VII, Volume II. Environmental baseline report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    Ashland Synthetic Fuels, Inc. (ASFI) and Airco Energy Company, Inc. (AECI) have recently formed the Breckinridge Project and are currently conducting a process and economic feasibility study of a commercial scale facility to produce synthetic liquid fuels from coal. The coal conversion process to be used is the H-COAL process, which is in the pilot plant testing stage under the auspices of the US Department of Energy at the H-COAL Pilot Plant Project near Catlettsburg, Kentucky. The preliminary plans for the commercial plant are for a 18,140 metric ton/day (24,000 ton/day) nominal coal assumption capacity utilizing the abundant high sulfurmore » Western Kentucky coals. The Western Kentucky area offers a source of the coal along with adequate water, power, labor, transportation and other factors critical to the successful siting of a plant. Various studies by federal and state governments, as well as private industry, have reached similar conclusions regarding the suitability of such plant sites in western Kentucky. Of the many individual sites evaluated, a site in Breckinridge County, Kentucky, approximately 4 kilometers (2.5 miles) west of the town of Stephensport, has been identified as the plant location. Actions have been taken to obtain options to insure that this site will be available when needed. This report contains an overview of the regional setting and results of the baseline environmental studies. These studies include collection of data on ambient air and water quality, sound, aquatic and terrestrial biology and geology. This report contains the following chapters; introduction, review of significant findings, ambient air quality monitoring, sound, aquatic ecology, vegetation, wildlife, geology, soils, surface water, and ground water.« less

  11. Refusal of curative radiation therapy and surgery among patients with cancer.

    PubMed

    Aizer, Ayal A; Chen, Ming-Hui; Parekh, Arti; Choueiri, Toni K; Hoffman, Karen E; Kim, Simon P; Martin, Neil E; Hu, Jim C; Trinh, Quoc-Dien; Nguyen, Paul L

    2014-07-15

    Surgery and radiation therapy represent the only curative options for many patients with solid malignancies. However, despite the recommendations of their physicians, some patients refuse these therapies. This study characterized factors associated with refusal of surgical or radiation therapy as well as the impact of refusal of recommended therapy on patients with localized malignancies. We used the Surveillance, Epidemiology, and End Results program to identify a population-based sample of 925,127 patients who had diagnoses of 1 of 8 common malignancies for which surgery and/or radiation are believed to confer a survival benefit between 1995 and 2008. Refusal of oncologic therapy, as documented in the SEER database, was the primary outcome measure. Multivariable logistic regression was used to investigate factors associated with refusal. The impact of refusal of therapy on cancer-specific mortality was assessed with Fine and Gray's competing risks regression. In total, 2441 of 692,938 patients (0.4%) refused surgery, and 2113 of 232,189 patients (0.9%) refused radiation, despite the recommendations of their physicians. On multivariable analysis, advancing age, decreasing annual income, nonwhite race, and unmarried status were associated with refusal of surgery, whereas advancing age, decreasing annual income, Asian American race, and unmarried status were associated with refusal of radiation (P<.001 in all cases). Refusal of surgery and radiation were associated with increased estimates of cancer-specific mortality for all malignancies evaluated (hazard ratio [HR], 2.80, 95% confidence interval [CI], 2.59-3.03; P<.001 and HR 1.97 [95% CI, 1.78-2.18]; P<.001, respectively). Nonwhite, less affluent, and unmarried patients are more likely to refuse curative surgical and/or radiation-based oncologic therapy, raising concern that socioeconomic factors may drive some patients to forego potentially life-saving care. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Refusal of Curative Radiation Therapy and Surgery Among Patients With Cancer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Aizer, Ayal A., E-mail: aaaizer@partners.org; Chen, Ming-Hui; Parekh, Arti

    Purpose: Surgery and radiation therapy represent the only curative options for many patients with solid malignancies. However, despite the recommendations of their physicians, some patients refuse these therapies. This study characterized factors associated with refusal of surgical or radiation therapy as well as the impact of refusal of recommended therapy on patients with localized malignancies. Methods and Materials: We used the Surveillance, Epidemiology, and End Results program to identify a population-based sample of 925,127 patients who had diagnoses of 1 of 8 common malignancies for which surgery and/or radiation are believed to confer a survival benefit between 1995 and 2008.more » Refusal of oncologic therapy, as documented in the SEER database, was the primary outcome measure. Multivariable logistic regression was used to investigate factors associated with refusal. The impact of refusal of therapy on cancer-specific mortality was assessed with Fine and Gray's competing risks regression. Results: In total, 2441 of 692,938 patients (0.4%) refused surgery, and 2113 of 232,189 patients (0.9%) refused radiation, despite the recommendations of their physicians. On multivariable analysis, advancing age, decreasing annual income, nonwhite race, and unmarried status were associated with refusal of surgery, whereas advancing age, decreasing annual income, Asian American race, and unmarried status were associated with refusal of radiation (P<.001 in all cases). Refusal of surgery and radiation were associated with increased estimates of cancer-specific mortality for all malignancies evaluated (hazard ratio [HR], 2.80, 95% confidence interval [CI], 2.59-3.03; P<.001 and HR 1.97 [95% CI, 1.78-2.18]; P<.001, respectively). Conclusions: Nonwhite, less affluent, and unmarried patients are more likely to refuse curative surgical and/or radiation-based oncologic therapy, raising concern that socioeconomic factors may drive some patients to forego potentially life

  13. PATIENT REFUSAL OF THROMBOLYTIC THERAPY FOR SUSPECTED ACUTE ISCHEMIC STROKE

    PubMed Central

    FS, Vahidy; MH, Rahbar; AP, Lal; JC, Grotta; SI, Savitz

    2012-01-01

    Objective To determine factors associated with patients refusing IV t-PA for suspected acute ischemic stroke (AIS), and to compare the outcomes of patients who refused t-PA (RT) with those treated with t-PA. Methods Patients who were treated with and refused t-PA at our stroke center were identified retrospectively. Demographics, clinical presentation, and outcome measures were collected and compared. Clinical outcome was defined as excellent (mRS: 0–1), good (mRS: 0–2), and poor (mRS: 3–6). Results Over 7.5 years, thirty (4.2%) patients refused t-PA. There were no demographic differences between the treated and RT groups. The rate of RT decreased over time (OR 0.63, 95% CI 0.50 – 0.79). Factors associated with refusal included a later symptom onset to emergency department presentation time (OR 1.02, 95% CI 1.01 – 1.03), lower NIHSS (OR 1.11, 95% CI 1.03 – 1.18), a higher proportion of stroke mimics (OR 17.61, 95% CI 6.20 – 50.02) and shorter hospital stay (OR 1.32, 95% CI 1.09 – 1.61). Among patients who were subsequently diagnosed with ischemic stroke, only length of stay was significantly shorter for refusal patients (OR 1.37, 95% CI 1.06 – 1.78). After controlling for mild strokes and stroke mimics, clinical outcome was not different between the groups (OR 1.61, 95% CI 0.69 – 3.73). Conclusion The incidence of patients refusing t-PA has decreased over time, yet it may be a cause for t-PA under-utilization. Patients with milder symptoms were more likely to refuse t-PA. Refusal patients presented later to the hospital and had shorter hospital stays. One out six refusal patients (16.6%) had a stroke mimic. PMID:23227830

  14. 9 CFR 98.20 - Embryos refused entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Embryos refused entry. 98.20 Section... CERTAIN ANIMAL EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos From Regions Where Rinderpest or Foot-and-Mouth Disease Exists § 98.20 Embryos refused entry. If any embryos are determined to be ineligible...

  15. 9 CFR 98.20 - Embryos refused entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Embryos refused entry. 98.20 Section... CERTAIN ANIMAL EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos From Regions Where Rinderpest or Foot-and-Mouth Disease Exists § 98.20 Embryos refused entry. If any embryos are determined to be ineligible...

  16. 9 CFR 98.20 - Embryos refused entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Embryos refused entry. 98.20 Section... CERTAIN ANIMAL EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos From Regions Where Rinderpest or Foot-and-Mouth Disease Exists § 98.20 Embryos refused entry. If any embryos are determined to be ineligible...

  17. 9 CFR 98.20 - Embryos refused entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Embryos refused entry. 98.20 Section... CERTAIN ANIMAL EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos From Regions Where Rinderpest or Foot-and-Mouth Disease Exists § 98.20 Embryos refused entry. If any embryos are determined to be ineligible...

  18. 9 CFR 98.20 - Embryos refused entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Embryos refused entry. 98.20 Section... CERTAIN ANIMAL EMBRYOS AND ANIMAL SEMEN Ruminant and Swine Embryos From Regions Where Rinderpest or Foot-and-Mouth Disease Exists § 98.20 Embryos refused entry. If any embryos are determined to be ineligible...

  19. Clinical Laboratory Sciences Discipline Advisory Group Final Report. Kentucky Allied Health Project.

    ERIC Educational Resources Information Center

    Kentucky Council on Public Higher Education, Frankfort.

    Education in the clinical laboratory sciences in Kentucky and articulation within the field are examined, based on the Kentucky Allied Health Project (KAHP), which designed an articulated statewide system to promote entry and exit of personnel at a variety of educational levels. The KAHP model promotes articulation in learning, planning, and…

  20. Primary care pediatricians' perceptions of vaccine refusal in europe.

    PubMed

    Grossman, Zachi; van Esso, Diego; Del Torso, Stefano; Hadjipanayis, Adamos; Drabik, Anna; Gerber, Andreas; Miron, Dan

    2011-03-01

    An electronic survey assessing primary care pediatricians' estimations and practices regarding parents' vaccination refusal was sent to 395 members of the European Academy of Pediatrics Research in Ambulatory Setting network, with a response rate of 87%. Of respondents who vaccinate in the clinic, 93% estimated the total vaccine refusal rate as <1%. Of all respondents, 69% prefer a shared decision-making approach to handle refusing parents.

  1. Teacher Education: Report from the Prichard Committee for Academic Excellence, Task Force on Improving Kentucky Schools.

    ERIC Educational Resources Information Center

    Prichard Committee for Academic Excellence, Lexington, KY.

    The Prichard Committee, a citizens volunteer organization in Kentucky, has studied the current state of teacher education in Kentucky and presents its final recommendations. Teacher education reform has been slow in Kentucky due to its low priority on campus, the lack of a champion to push the reform, and the difficulties of instigating the…

  2. A Kentucky Journey. Teacher's Guide.

    ERIC Educational Resources Information Center

    Kentucky Historical Society, Frankfort.

    The Kentucky History Center (Frankfort), a 20,000-square-foot museum facility, is a walk through time, complete with the sights, sounds, and smells of the past. The museum's eight chronological areas feature artifacts, images, and life-size environments that evoke places in time. A ready-made reference area in the center of the exhibit provides a…

  3. Forest statistics of western Kentucky

    Treesearch

    The Forest Survey Organization Central States Forest Experiment Station

    1950-01-01

    This Survey Release presents the more significant preliminary statistics on the forest area and timber volume for the western region of Kentucky. Similar reports for the remainder of the state will be published as soon as statistical tabulations are completed. Later, an analytical report for the state will be published which will interpret forest area, timber volume,...

  4. Kentucky Kindergartens: Guidelines, Recommendations, and Regulations.

    ERIC Educational Resources Information Center

    Kentucky State Dept. of Education, Frankfort. Div. of Program Development.

    This publication presents the principles and recommendations underlying the design of curricula for Kentucky's kindergarten children. Contents focus on (1) characteristics of the kindergarten child; (2) assessment of the kindergarten child; (3) recording, reporting, and evaluating; (4) the exceptional kindergarten child, with particular attention…

  5. KENTUCKY STRAIGHT PIPES REPORT, DECEMBER 2002

    EPA Science Inventory

    The poor sanitary conditions and water pollution problems EPA observed in the Kentucky counties of Harlan, Martin, Bath, and Montgomery were of the highest concern. The widespread scale of both the straight pipe issues as well as package plant wastewater problems present an envir...

  6. 42 CFR 493.567 - Refusal to cooperate with validation inspection.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Refusal to cooperate with validation inspection... § 493.567 Refusal to cooperate with validation inspection. (a) Laboratory with a certificate of accreditation. (1) A laboratory with a certificate of accreditation that refuses to cooperate with a validation...

  7. 42 CFR 493.567 - Refusal to cooperate with validation inspection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Refusal to cooperate with validation inspection... § 493.567 Refusal to cooperate with validation inspection. (a) Laboratory with a certificate of accreditation. (1) A laboratory with a certificate of accreditation that refuses to cooperate with a validation...

  8. 42 CFR 493.567 - Refusal to cooperate with validation inspection.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Refusal to cooperate with validation inspection... § 493.567 Refusal to cooperate with validation inspection. (a) Laboratory with a certificate of accreditation. (1) A laboratory with a certificate of accreditation that refuses to cooperate with a validation...

  9. 42 CFR 493.567 - Refusal to cooperate with validation inspection.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Refusal to cooperate with validation inspection... § 493.567 Refusal to cooperate with validation inspection. (a) Laboratory with a certificate of accreditation. (1) A laboratory with a certificate of accreditation that refuses to cooperate with a validation...

  10. 42 CFR 493.567 - Refusal to cooperate with validation inspection.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Refusal to cooperate with validation inspection... § 493.567 Refusal to cooperate with validation inspection. (a) Laboratory with a certificate of accreditation. (1) A laboratory with a certificate of accreditation that refuses to cooperate with a validation...

  11. Prostate Cancer Patients' Refusal of Cancer-Directed Surgery: A Statewide Analysis

    PubMed Central

    Islam, K. M.

    2015-01-01

    Introduction. Prostate cancer is the most common cancer among men in USA. The surgical outcomes of prostate cancer remain inconsistent. Barriers such as socioeconomic factors may play a role in patients' decision of refusing recommended cancer-directed surgery. Methods. The Nebraska Cancer Registry data was used to calculate the proportion of prostate cancer patients recommended the cancer-directed surgery and the surgery refusal rate. Multivariate logistic regression was applied to analyze the socioeconomic indicators that were related to the refusal of surgery. Results. From 1995 to 2012, 14,876 prostate cancer patients were recommended to undergo the cancer-directed surgery in Nebraska, and 576 of them refused the surgery. The overall refusal rate of surgery was 3.9% over the 18 years. Patients with early-stage prostate cancer were more likely to refuse the surgery. Patients who were Black, single, or covered by Medicaid/Medicare had increased odds of refusing the surgery. Conclusion. Socioeconomic factors were related to the refusal of recommended surgical treatment for prostate cancer. Such barriers should be addressed to improve the utilization of surgical treatment and patients' well-being. PMID:25973276

  12. Strategies Used to Enable CTE Programs to Be High Performing in Kentucky

    ERIC Educational Resources Information Center

    Stubbs, Steven A.; Stubbs, Joyce A.

    2017-01-01

    The state of Kentucky mandated College and Career Readiness as a part of the revised education accountability system. The new system is known as Unbridled Learning assessment and accountability. As a result of this mandate high schools in Kentucky are trying to understand the steps necessary to implement a successful College and Career Ready…

  13. Lasting Legacies: Kentucky Superintendents Create Success Strategies That Reach into the Future

    ERIC Educational Resources Information Center

    Chirichello, Michael; Neihof, James; Orr, Anthony; Cochran, J. Robin; Berry, Buddy; Livingood, Ron; Stafford, Robert

    2018-01-01

    A legacy of leadership is more than a bench, as demonstrated by six Kentucky school superintendents who share a common commitment to providing a resource for continuous professional learning for district superintendents. The six leaders met at the end of their doctorate of education program at Northern Kentucky University in May 2015 to contribute…

  14. The Impact of Kentucky's Educational Reform Act on Writing throughout the Commonwealth.

    ERIC Educational Resources Information Center

    Harnack, Andrew; And Others

    1994-01-01

    The central role of writing in Kentucky's Education Reform Act is most evident in Kentucky's new assessment system, which employs writing on all levels. Even tests that have recently included multiple-choice items may be replaced by response items that require students to apply knowledge, concepts, and skills in a writing format. Writing itself is…

  15. 20 CFR 229.81 - Refusal to accept vocational rehabilitation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... disabled employee refuses, without good reason, to accept vocational rehabilitation services available... in which the child refuses, without good reason, to accept such vocational rehabilitation services...

  16. Pervasive refusal syndrome. Three German cases provide further illustration.

    PubMed

    Jans, Thomas; Ball, Juliane; Preiss, Maike; Haberhausen, Michael; Warnke, Andreas; Renner, Tobias J

    2011-09-01

    Pervasive refusal syndrome (PRS) has been proposed as a new diagnostic entity among child and adolescent psychiatric disorders. It is characterized by a cluster of life-threatening symptoms including refusal of hood intake, decreased or complete lack of mobilization, and lack of communication as well as retreat from normal life activities. Active refusal to accept help as well as neglect of personal care have been core features of PRS in the limited number of cases reported in the last decade. There have, however; been cases with predominantly passive resistance, indicating the possibility that there may be a continuum from active refusal to passive resistance within PRS. Postulating this continuum allows for the integration of "depressive devitalization" -- a refusal syndrome mainly characterized by passive resistance -- into the concept of PRS. Here, three case vignettes of adolescent patients with PRS are presented. The patients' symptomatology can be allocated on this continuum of PRS. PRS and dissociative disorders are compared in greater detail and contrasted within this discussion of differential diagnoses at the poles of such a continuum. PRS is a useful diagnosis for cases involving symptoms of predominating refusal and retreat which cannot satisfactorily be classified by existing diagnostic categories, and which can mostly clearly be separated from dissociative disorder.

  17. Characterization and modes of occurrence of elements in feed coal and coal combustion products from a power plant utilizing low-sulfur coal from the Powder River Basin, Wyoming

    USGS Publications Warehouse

    Brownfield, Michael E.; Cathcart, James D.; Affolter, Ronald H.; Brownfield, Isabelle K.; Rice, Cynthia A.; O'Connor, Joseph T.; Zielinski, Robert A.; Bullock, John H.; Hower, James C.; Meeker, Gregory P.

    2005-01-01

    The U.S. Geological Survey and the University of Kentucky Center for Applied Energy Research are collaborating with an Indiana utility company to determine the physical and chemical properties of feed coal and coal combustion products from a coal-fired power plant. The Indiana power plant utilizes a low-sulfur (0.23 to 0.47 weight percent S) and lowash (4.9 to 6.3 weight percent ash) subbituminous coal from the Wyodak-Anderson coal zone in the Tongue River Member of the Paleocene Fort Union Formation, Powder River Basin, Wyoming. Based on scanning electron microscope and X-ray diffraction analyses of feed coal samples, two mineral suites were identified: (1) a primary or detrital suite consisting of quartz (including beta-form grains), biotite, feldspar, and minor zircon; and (2) a secondary authigenic mineral suite containing alumino-phosphates (crandallite and gorceixite), kaolinite, carbonates (calcite and dolomite), quartz, anatase, barite, and pyrite. The primary mineral suite is interpreted, in part, to be of volcanic origin, whereas the authigenic mineral suite is interpreted, in part, to be the result of the alteration of the volcanic minerals. The mineral suites have contributed to the higher amounts of barium, calcium, magnesium, phosphorus, sodium, strontium, and titanium in the Powder River Basin feed coals in comparison to eastern coals. X-ray diffraction analysis indicates that (1) fly ash is mostly aluminate glass, perovskite, lime, gehlenite, quartz, and phosphates with minor amounts of periclase, anhydrite, hematite, and spinel group minerals; and (2) bottom ash is predominantly quartz, plagioclase (albite and anorthite), pyroxene (augite and fassaite), rhodonite, and akermanite, and spinel group minerals. Microprobe and scanning electron microscope analyses of fly ash samples revealed quartz, zircon, and monazite, euhedral laths of corundum with merrillite, hematite, dendritic spinels/ferrites, wollastonite, and periclase. The abundant calcium and

  18. The right to refuse.

    PubMed

    Baston, Simon

    2007-03-01

    Accepting or refusing clinical treatment is an adult's right, and guidance for healthcare professionals on the issue is set out in the Reference Guide to Consent for Examination or Treatment ( Department of Health 2001 ).

  19. Campus Computing Environment: University of Kentucky.

    ERIC Educational Resources Information Center

    CAUSE/EFFECT, 1989

    1989-01-01

    A dramatic growth in computing and communications was precipitated largely by the leadership of President David Roselle at the University of Kentucky. A new operational structure of information resource management includes not only computing (academic and administrative) and communications, instructional resources, and printing/mailing services,…

  20. Scientific and Technical Libraries in Kentucky.

    ERIC Educational Resources Information Center

    Powell, Russell H.; Gleim, David E.

    Based on initial questionnaires, plus followup contacts and interviews, this survey documents for the first time the holdings, rates of growth, and information resources available at 72 of Kentucky's scientific and technical libraries. Included are library book collections that emphasize the business, economic, biological, physical, medical, and…

  1. Refusal Skill Ability: An Examination of Adolescent Perceptions of Effectiveness

    ERIC Educational Resources Information Center

    Nichols, Tracy R.; Birnel, Sara; Graber, Julia A.; Brooks-Gunn, Jeanne; Botvin, Gilbert J.

    2010-01-01

    This pilot study examined whether refusal assertion as defined by a proven drug prevention program was associated with adolescent perceptions of effectiveness by comparing two sets of coded responses to adolescent videotaped refusal role-plays (N = 63). The original set of codes was defined by programmatic standards of refusal assertion and the…

  2. Partial harvesting of hardwood sawtimber in Kentucky and Tennessee, 2002–2014

    Treesearch

    Thomas J. Brandeis

    2017-01-01

    Partial harvesting is the predominant but not exclusive cutting treatment applied to the hardwood forests of Kentucky and Tennessee. Hardwood harvest in Kentucky showed a slight downward trend from 2006 to 2014, with most of the volume harvested in partial logging operations. Tennessee did not show this same downward trend, and the amount of hardwood volume harvested...

  3. Invasive plants found in Kentucky forests, 2009 forest inventory and analysis factsheet

    Treesearch

    Christopher M. Oswalt; Sonja N. Oswalt

    2012-01-01

    This publication provides an overview of nonnative invasive plants found in forests of the Commonwealth of Kentucky based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program at the Southern Research Station of the U.S. Department of Agriculture Forest Service in cooperation with the Kentucky Division of Forestry. These estimates and...

  4. 76 FR 2361 - Atmos Energy-Kentucky/Mid-States Division; Notice of Baseline Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-13

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR11-77-000] Atmos Energy--Kentucky/Mid-States Division; Notice of Baseline Filing January 5, 2011. Take notice that on December 30, 2010, Atmos Energy--Kentucky/Mid- States Division submitted a revised baseline filing of their...

  5. Factors related to treatment refusal in Taiwanese cancer patients.

    PubMed

    Chiang, Ting-Yu; Wang, Chao-Hui; Lin, Yu-Fen; Chou, Shu-Lan; Wang, Ching-Ting; Juang, Hsiao-Ting; Lin, Yung-Chang; Lin, Mei-Hsiang

    2015-01-01

    Incidence and mortality rates for cancer have increased dramatically in the recent 30 years in Taiwan. However, not all patients receive treatment. Treatment refusal might impair patient survival and life quality. In order to improve this situation, we proposed this study to evaluate factors that are related to refusal of treatment in cancer patients via a cancer case manager system. This study analysed data from a case management system during the period from 2010 to 2012 at a medical center in Northern Taiwan. We enrolled a total of 14,974 patients who were diagnosed with cancer. Using the PRECEDE Model as a framework, we conducted logistic regression analysis to identify independent variables that are significantly associated with refusal of therapy in cancer patients. A multivariate logistic regression model was also applied to estimate adjusted the odds ratios (ORs) with 95% confidence intervals (95%CI). A total of 253 patients (1.69%) refused treatment. The multivariate logistic regression result showed that the high risk factors for refusal of treatment in cancer patient included: concerns about adverse effects (p<0.001), poor performance(p<0.001), changes in medical condition (p<0.001), timing of case manager contact (p=.026), the methods by which case manager contact patients (p<0.001) and the frequency that case managers contact patients (≥10times) (p=0.016). Cancer patients who refuse treatment have poor survival. The present study provides evidence of factors that are related to refusal of therapy and might be helpful for further application and improvement of cancer care.

  6. Innovative financing options for Kentucky's transportation infrastructure.

    DOT National Transportation Integrated Search

    2001-04-01

    Given the need to maximize Kentuckys limited highway system funding, the purpose of this study was to review and analyze new transportation financing innovations suggested by the Federal Highway Administration. The FHWA suggestions may provide way...

  7. Drainage Areas of Streams at Selected Locations in Kentucky

    DTIC Science & Technology

    1981-01-01

    23󈧸", Long 82 ° 17󈧇" 195 LICK CREEK .2 .3 .70 1 .81 03207995 Levisa Fork (Fishtrap Lake ) near Millard--Lat 37°26󈧄", Long 82 ° 24󈧾" 195 MILLARD...130 .1 209 .3 392 1,015 (Area in Kentucky) 84 .6 219 (Area outside Kentucky) 308 798 03208000 Levisa Fork (below Fishtrap Lake ) near Millard--Lat 37...547 1,417 Elkhorn Creek Basin--at Russell Fork mile 12 .3 Little Elkhorn Creek at Jenkins--Lat 37 ° 10󈧊", Long 82°38󈧊", at Elkhorn Lake outlet

  8. Kentucky Public Water-Supply Withdrawals During 1995, 2000, and 2005

    USGS Publications Warehouse

    Downs, Aimee C.; Caldwell, William E.

    2007-01-01

    The U.S. Geological Survey, in cooperation with the Kentucky Division of Water, has compiled the reported permitted public water-supply-withdrawal data for Kentucky for 2005. Water-withdrawal data for 1995 and 2000 were previously published in Solley and others (1998) and Hutson and others (2004), respectively. This report is a graphical representation of permitted withdrawals for 1995, 2000, and 2005. Public suppliers that are regulated through the Kentucky Division of Water, Water-Withdrawal Permitting Program, withdrew a total of 496, 525, and 558 million gallons per day (Mgal/d) in 1995, 2000, and 2005, respectively. In 2005, 489 Mgal/d (88 percent) came from surface-water sources, and 69 Mgal/d (12 percent) came from ground-water sources. Small increases and decreases in permitted public water-supply withdrawals can be attributed to population changes. Large increases and decreases can be attributed to merging of supply systems, change(s) in source, or purchases from other counties.

  9. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  10. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  11. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  12. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  13. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  14. Highly drug-resistant Salmonella enterica serotype Kentucky ST198-X1: a microbiological study.

    PubMed

    Le Hello, Simon; Harrois, Dorothée; Bouchrif, Brahim; Sontag, Lucile; Elhani, Dalèle; Guibert, Véronique; Zerouali, Khalid; Weill, François-Xavier

    2013-08-01

    Salmonella enterica is a major global food-borne pathogen, causing life-threatening infections. Ciprofloxacin and extended-spectrum cephalosporins (ESCs) are the drugs of choice for severe infections. We previously reported a ciprofloxacin-resistant S. enterica serotype Kentucky (S Kentucky) ST198-X1 strain that emerged in Egypt and spread throughout Africa and the Middle East from 2002 to 2008. We aimed to monitor recent trends in the location of transmission and antimicrobial resistance of this strain. We analysed isolates of S Kentucky collected by the French national surveillance system for salmonellosis in France from Jan 1, 2000, to Dec 31, 2011, and at two sites in Casablanca, Morocco, between Jan 1, 2003, and Dec 31, 2011. We analysed patterns of travel of patients infected with a ciprofloxacin-resistant strain of S Kentucky. We identified isolates showing resistance to ESCs or decreased susceptibility to carbapenems, characterised isolates by XbaI-pulsed field gel electrophoresis and multilocus sequence typing, and assessed mechanisms of bacterial resistance to antimicrobial drugs. 954 (1%) of 128,836 serotyped Salmonella spp isolates in France were identified as S Kentucky, as were 30 (13%) of 226 Salmonella spp isolates from Morocco. During 2000-08, 200 (40%) of 497 subculturable isolates of S Kentucky obtained in France were resistant to ciprofloxacin, compared with 376 (83%) of 455 isolates in 2009-11, suggesting a recent increase in ciprofloxacin resistance in France. Travel histories suggested S Kentucky infections originated predominantly in east Africa, north Africa, west Africa, and the Middle East, but also arose in India. We report several occurrences of acquisition of extended-spectrum β-lactamase (CTX-M-1, CTX-M-15), plasmid-encoded cephalosporinase (CMY-2), or carbapenemase (OXA-48, VIM-2) genes by ciprofloxacin-resistant isolates of S Kentucky ST198-X1 from the Mediterranean area since 2009. Many of these highly drug-resistant isolates were

  15. 75 FR 51119 - Kentucky Disaster Number KY-00035

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... Loans): Madison, Mason, Rowan. Contiguous Counties: (Economic Injury Loans Only): Kentucky: Bath... Assistance Numbers 59002 and 59008) James E. Rivera, Associate Administrator for Disaster Assistance. [FR Doc...

  16. The timber industries of Kentucky

    Treesearch

    James T. Bones; Chauncey J. Lohr

    1977-01-01

    The 1974 timber-industry survey in Kentucky showed that, since 1969: Total timber output has increased 1 percent to 98.1 million cubic feet. Sawlog production has declined less than ½ percent to 489 million board feet. Pulpwood production has increased 69 percent to 133 thousand cords. Veneer-log production has declined 10 percent to 6.3 million board feet....

  17. [Novel resources utilization technique for rural domestic refuse].

    PubMed

    Qiu, Cai-Di; He, Ruo; Chen, Song-Mei; Lou, Bin; Shen, Dong-Sheng

    2009-03-15

    In order to speed up rural domestic refuse resources utilization, intermittent aeration and continuous aeration were applied to treat rural domestic refuse after anaerobic fermentation. Three kinds of refuse were selected on base of fermentative age, i.e. three months, five months and seven months. Results showed that aeration could remove water and organic materials of the refuse effectively. Points of view on aeration, continuous aeration was better than intermittent aeration, and on the other side, water removal rate increased with ventilation and decreased with fermentative age in the condition of intermittent aeration. On organic materials removal point, it was affected by fermentative age significantly, i. e. increase of fermentative age could resulted in decrease in the removal efficiency. In conclusion, intermittent aeration of 0.06 m3/(min x m3) was considered to be feasible for treatment. The water removal efficiency of three months, five months and seven months fermentative age refuse could be up to 49.1%, 45.3% and 44.0%, and organic compound removal efficiency was 41.9%, 24.8% and 13.1%, respectively, after intermittent aeration for 21 d. Moreover, concentrated effect was presented on major nutrient ingredients, such as total nitrogen, phosphorus, and potassium during the aeration, which realized for resources utilization.

  18. The timber industries of Kentucky, 1986

    Treesearch

    Eric H. Wharton; Stephen C. Kayse; Robert L., Jr. Nevel; Robert L. Nevel

    1992-01-01

    A statistical report based on a survey of primary wood manufacturers using wood from Kentucky. Contains statistics on production and consumption of industrial forest products by species, geographic units, and state; and production and disposition of manufacturing residues. Includes graphics and statistical tables showing current and historical data.

  19. Veterinary opinions on refusing euthanasia: justifications and philosophical frameworks.

    PubMed

    Yeates, J W; Main, D C J

    2011-03-12

    To obtain information on euthanasia decisions from practising veterinary surgeons, respondents were asked to estimate how often during their time in practice they had refused to euthanase a dog and how often they had wanted to refuse to euthanase a dog but not done so because of other pressures. For each, respondents were then asked to state their most common reasons for refusing/not refusing in free text. The responses of clinicians were considered in the light of established ethical concepts to produce an evidence-based ethical framework for decision making. In total, 58 practitioners responded. Common reasons given for decisions on whether to refuse euthanasia referred to the patient's interests, such as the possibility of treatment or rehoming, and the fear of other unacceptable outcomes for the dog. Other reasons were based on concern for owners' interests. Some respondents reported being pressured into euthanasia by clients and other veterinary surgeons. This gives insight into the ethical principles that explicitly underlie veterinary surgeons' euthanasia decisions and the resultant framework may be useful for discussing and teaching euthanasia.

  20. An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River below Kentucky Lock and Dam.

    DTIC Science & Technology

    1991-07-01

    Division of Water , Murray, KY. Sickel, J. B. 1987. "Survey of Freshwater Mussels in the Kentucky Dam Tailwater at the Site of the Proposed Reed...AN]ITECHNICAL REPORT EL-91-8 AN INVESTIGATION OF FRESHWATER MUSSELS (UNiONIDAE) IN THE TENNESSEE RIVER BELOW KENTUCKY LOCK AND DAM by ADA 24 0 265...SUBTITLE S. FUNDING NUMBERS An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River Below Kentucky Lock and Dam 6. AUTHOR(S) Andrew C

  1. Situation testing: the case of health care refusal.

    PubMed

    Després, C; Couralet, P-E

    2011-04-01

    Situation testing to assess physicians' refusal to provide healthcare is increasingly used in research studies. This paper aims to explain the relevance and limits of this method. Conducted in 2008-2009, this study was designed to assess the rate of healthcare refusal among several categories of private practitioners toward patients covered by the French public means-tested complementary health insurance (CMUc) when they requested a first appointment by phone. The other objectives were to study the determinants of healthcare refusal and assess the method. The study was conducted on a representative sample of Paris-based dentists and physicians in five categories: general practitioners, medical gynecologists, ophthalmologists, radiologists, and dentists. The method was based on two protocols. In the first scenario, an actor pretended to be a CMUc beneficiary and, in the second one, he did not give information about his health coverage but hinted at a low socioeconomic status. The two protocols were compared and procedures checking the relation between refusal and CMUc coverage were implemented in each of them. In the scenario in which the patient declared being a CMUc beneficiary, the results showed different refusal rates depending on the type of practitioner, physician, or dentist, their specialty, and whether or not, they charge more than the standard set fee. In the second scenario, refusal rates were much lower. The comparison of the two protocols seems to confirm the existence of discrimination based on CMUc affiliation rather than patients' socioeconomic status. The discussion presents the limits of situation testing, which remains an experimental instrument because it does not observe reality but reveals behaviors in situation. The findings cannot be extrapolated and are limited in time. The statistical analysis is only valid if the procedure followed is precise and applied consistently using a preset scenario. In addition, the discriminatory nature of the

  2. [Refusal of nursing care, the legal perspective].

    PubMed

    Fisman, Jérôme

    2016-10-01

    The refusal of nursing care forms part of the freedom offered to anyone wanting to refuse, consciously and knowingly, any form of nursing care such as washing, the taking of medication or hospitalisation. However, limits are fixed by law as well as by case law. Are we totally free in the expression of our will? Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  3. 28 CFR 549.65 - Refusal to accept treatment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Refusal to accept treatment. 549.65 Section 549.65 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Hunger Strikes, Inmate § 549.65 Refusal to accept treatment. (a) When, as a result of...

  4. 16 CFR § 1210.18 - Refusal of importation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Refusal of importation. § 1210.18 Section § 1210.18 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR CIGARETTE LIGHTERS Certification Requirements § 1210.18 Refusal of importation. (a...

  5. Expedited Partner Therapy: Pharmacist Refusal of Legal Prescriptions.

    PubMed

    Borchardt, Lauren N; Pickett, Michelle L; Tan, Kevin T; Visotcky, Alexis M; Drendel, Amy L

    2018-05-01

    Expedited partner therapy (EPT) is an effective strategy for partner management of sexually transmitted infections. Some states, including Wisconsin, allow EPT prescriptions to be filled without a patient name. This study determined the refusal rates of nameless EPT prescriptions in Milwaukee pharmacies. In this cross-sectional study, 3 trained research assistants of different age, sex, and race posed as "patients" and visited 50 pharmacy locations from one pharmacy chain in Milwaukee County, WI, to fill nameless EPT prescriptions. A χ test was used to compare demographics of patients, pharmacists, and pharmacies. Multiple logistic regression was used to identify factors associated with prescription refusal. Twenty-nine (58%) of 50 nameless EPT prescriptions were refused. Univariate analysis showed that prescriptions were more likely to be refused if the pharmacy was in the suburbs (77%) compared with Milwaukee city (43%; P = 0.01), if the pharmacist was older than the patient (82%) compared with being younger (46%) or within the same age group (33%; P = 0.01 for both), and if the patient was white (78%) compared with nonwhite (47%; P = 0.03). Multivariable regression revealed significantly higher refusals for pharmacies located in the suburbs compared with the city (odds ratio, 5.3; 95% confidence interval, 1.4-20.3; P = 0.03) and in patients who were white compared with nonwhite (odds ratio: 4.8; 95% confidence interval, 1.2-19.8; P = 0.01). More than half of nameless EPT prescriptions were refused in Milwaukee county pharmacies, more frequently at suburban pharmacies and for white patients. Increased pharmacist education regarding EPT is essential to help combat the sexually transmitted infection crisis.

  6. 2009 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2009-07-01

    The objective of this study was to establish 2009 safety belt and child safety seat usage rates in Kentucky. The 2009 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

  7. 2002 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2002-07-01

    The objective of this study was to establish 2002 safety belt and child safety seat usage rates in Kentucky. The 2002 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

  8. 2001 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2001-08-01

    The objective of this study was to establish 2001 safety belt and child safety seat usage rates in Kentucky. The 2001 survey continues to document the results after enactment of original "secondary enforcement" statewide mandatory safety belt law in ...

  9. KY-CTDS : Kentucky contract time determination system

    DOT National Transportation Integrated Search

    2000-06-30

    This research project was to update the KyTC's planning tool used for the determination of contract time allotted for contractors to complete highway construction projects in the Commonwealth of Kentucky. Although this issue was initially raised by t...

  10. A spatial cluster analysis of tractor overturns in Kentucky from 1960 to 2002

    USGS Publications Warehouse

    Saman, D.M.; Cole, H.P.; Odoi, A.; Myers, M.L.; Carey, D.I.; Westneat, S.C.

    2012-01-01

    Background: Agricultural tractor overturns without rollover protective structures are the leading cause of farm fatalities in the United States. To our knowledge, no studies have incorporated the spatial scan statistic in identifying high-risk areas for tractor overturns. The aim of this study was to determine whether tractor overturns cluster in certain parts of Kentucky and identify factors associated with tractor overturns. Methods: A spatial statistical analysis using Kulldorff's spatial scan statistic was performed to identify county clusters at greatest risk for tractor overturns. A regression analysis was then performed to identify factors associated with tractor overturns. Results: The spatial analysis revealed a cluster of higher than expected tractor overturns in four counties in northern Kentucky (RR = 2.55) and 10 counties in eastern Kentucky (RR = 1.97). Higher rates of tractor overturns were associated with steeper average percent slope of pasture land by county (p = 0.0002) and a greater percent of total tractors with less than 40 horsepower by county (p<0.0001). Conclusions: This study reveals that geographic hotspots of tractor overturns exist in Kentucky and identifies factors associated with overturns. This study provides policymakers a guide to targeted county-level interventions (e.g., roll-over protective structures promotion interventions) with the intention of reducing tractor overturns in the highest risk counties in Kentucky. ?? 2012 Saman et al.

  11. The effect of parental involvement on problematic social behaviors among school-age children in Kentucky.

    PubMed

    Robl, Joyce M; Jewell, Tracey D; Kanotra, Sarojini

    2012-12-01

    This study examines the associations among parental active involvement and healthy role modeling behavior with social behavior among children in Kentucky and the nation. Data from the 2007 National Survey of Children's Health was used, limited to children 6-17 years old. The dependent variable was a composite measure of problematic social behavior. Independent variables included parental involvement, parental healthy role modeling, and demographic variables. Chi square tests of independence were completed for bivariate analyses and multivariable logistic regression models were developed for Kentucky and the nation. The prevalence of problematic social behaviors in children was 10.4 % in Kentucky and 8.8 % in the nation. The parents of children in Kentucky who often exhibited problematic social behavior reported poor parent-child communication (50.4 %), not coping well with parenthood (56.5 %), parental aggravation (48.3 %), and less emotional help with parenting (9.1 %). The factor with the largest magnitude of association in Kentucky (adjusted odds ratio [AOR] = 6.2; 95 % confidence interval [CI]: 1.6, 24.5) and the nation (AOR = 4.8; 95 % CI: 3.3, 7.0) was observed for whether or not the parent communicated well with the child. Additional factors associated with problematic social behavior among children in Kentucky were living in a single parent, mother-led household, and having a parent with fair or poor mental health. Public health programs that target factors addressing the parent-child dyad, parent-child communication, and model healthy relationships may reduce the occurrence of problematic social behavior in 6-17-year-old children in Kentucky.

  12. 76 FR 4597 - Approval and Promulgation of Air Quality Implementation Plans; Kentucky; Disapproval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ... intention to complete a rule to address interstate pollution transport in the eastern half of the... and Promulgation of Air Quality Implementation Plans; Kentucky; Disapproval of Interstate Transport... Kentucky's State implementation plan (SIP) meets the interstate transport requirements with regard to the...

  13. Snow Day Learning: First Years of Kentucky's Non-Traditional Instruction Days

    ERIC Educational Resources Information Center

    Hammons, Karen R.

    2017-01-01

    Non-traditional instruction days in Kentucky, as well as other states, are becoming increasingly popular as weather- and illness-related school closings compromise time in the classroom. This exploratory research study recounted the beginning of the use of non-traditional instruction days in the state of Kentucky as well as the current status…

  14. 2010 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2010-07-01

    The objective of this study was to establish 2010 safety belt and child safety seat usage rates in Kentucky. The 2010 survey continues to document the results after enactment of the original "second enforcement" statewide mandatory safety belt law in...

  15. 2007 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2007-08-01

    The objective of this study was to establish 2007 safety belt and child safety seat usage rates in Kentucky. The 2007 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

  16. 2006 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2006-08-01

    The objective of this study was to establish 2006 safety belt and child safety seat usage rates in Kentucky. The 2006 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

  17. 2008 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2008-08-01

    The objective of this study was to establish 2008 safety belt and child safety seat usage rates in Kentucky. The 2008 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

  18. 2005 safety belt usage survey in Kentucky.

    DOT National Transportation Integrated Search

    2005-08-01

    The objective of this study was to establish 2005 safety belt and child safety seat usage rates in Kentucky. The 2005 survey continues to document the results after enactment of the initial "second enforcement" statewide mandatory safety belt law in ...

  19. Costs Associated with Equine Breeding in Kentucky

    NASA Astrophysics Data System (ADS)

    Walker, Cassandra L.

    There were approximately 9 million horses in the United States having a 102 billion impact on the U.S. economy (AHC, 2005). Over 1 million of those horses were involved in the breeding sector. In Kentucky, nearly 18% of the horse population have been involved in breeding. Managing an equine enterprise can be difficult, particularly given that many who undertake such endeavors do not have a background or education in business management. Kentucky Cooperative Extension has produced interactive spreadsheets to help horse owners better understand the costs associated with owning horses or managing certain equine businesses, including boarding and training operations. However, there has been little support for breeders. Therefore, the objectives of this study were to provide owners with a list of services offered for breeding and the costs associated with those services. Survey questions were created from a list of topics pertinent to equine breeding and from that list of questions, an electronic survey was created. The survey was sent via Qualtrics Survey Software to collect information on stallion and mare management costs as well as expenses related to owning and breeding. Question topics included veterinary and housing costs, management and advertising expenses, and membership fees. A total of 78 farms were selected from the 2013 breeder's listings for the Kentucky Quarter Horse Association (n = 39) and the Kentucky Thoroughbred Farm Managers' Club (n = 26), and other breed association contacts (n = 13). These farms were selected from the lists by outside individuals who were not related to the project. Participants were asked to answer all questions relevant to the farm. After the initial survey distribution, follow-up e-mails and phone calls were conducted in order to answer any questions participants might have had about the survey. Survey response rate was 32.1% (25 of 78 surveys returned). Farms in Kentucky had an average of two farm-owned and two outside

  20. The Tiptop coal-mine fire, Kentucky: Preliminary investigation of the measurement of mercury and other hazardous gases from coal-fire gas vents

    USGS Publications Warehouse

    Hower, James C.; Henke, Kevin R.; O'Keefe, Jennifer M.K.; Engle, Mark A.; Blake, Donald R.; Stracher, Glenn B.

    2009-01-01

    Variation in gas temperatures, nearly 300 °C during the January visit to the fire versus < 50 °C in May, demonstrates the large temporal variability in fire intensity at the Tiptop mine. These preliminary results suggest that emissions from coal fires may be important, but additional data are required that address the reasons for significant variations in the composition, flow, and temperature of vent gases.