WorldWideScience

Sample records for superfund sites golf

  1. Superfund Site Information

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes a number of individual data sets related to site-specific information for Superfund, which is governed under the Comprehensive Environmental...

  2. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - NPL Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — National Priorities List (NPL) Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access...

  3. Superfund Site Information - Site Sampling Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes Superfund site-specific sampling information including location of samples, types of samples, and analytical chemistry characteristics of...

  4. Superfund National Priority List (NPL) Site Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — A set of site boundaries for each site in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont) on EPA's Superfund National...

  5. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database contains a selected set of...

  6. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - Non-NPL Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Non-NPL Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database contains a...

  7. SITE COMPREHENSIVE LISTING (CERCLIS) - Contaminants at CERCLIS (Superfund) Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Contaminants at Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Sites - The CERCLIS Public Access Database...

  8. SITE COMPREHENSIVE LISTING (CERCLIS) (Superfund) - Responsible Parties at CERCLIS Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Responsible Parties at CERCLIS Sites - The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access...

  9. Region 9 NPL Sites (Superfund Sites) Polygons

    Data.gov (United States)

    U.S. Environmental Protection Agency — NPL site POLYGON locations for the US EPA Region 9. NPL (National Priorities List) sites are hazardous waste sites that are eligible for extensive long-term cleanup...

  10. Region 9 NPL Sites (Superfund Sites 2013)

    Data.gov (United States)

    U.S. Environmental Protection Agency — NPL site POINT locations for the US EPA Region 9. NPL (National Priorities List) sites are hazardous waste sites that are eligible for extensive long-term cleanup...

  11. Region 9 NPL Sites (Superfund Sites)

    Data.gov (United States)

    U.S. Environmental Protection Agency — NPL site POINT locations for the US EPA Region 9. NPL (National Priorities List) sites are hazardous waste sites that are eligible for extensive long-term cleanup...

  12. Feasibility study for the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    Lincoff, A.H. [US Environmental Protection Agency, San Francisco, CA (United States). Region IX; Costan, G.P.; Montgomery, M.S.; White, P.J. [Pacific Northwest Lab., Richland, WA (United States)

    1994-07-01

    The United Heckathom Superfund Site in Richmond, California, was used to formulate pesticides from approximately 1947 to 1966. Soils at the site and sediments in the harbor were contaminated with various chlorinated pesticides, primarily DDT, as a result of these activities. The US Environmental Protection Agency listed the site on the Superfund National Priorities List in 1990. This document is part of the Remedial Investigation and Feasibility Study phase of the Superfund response, which will provide the basis for selection of a final remedy that will protect human health and the environment and achieve compliance with federal and state envirorunental laws.

  13. Field analytical support during Superfund site remediation

    Energy Technology Data Exchange (ETDEWEB)

    Goldschmidt, W.L.; Catherman, D.R. [Environmental Resources Management, Inc., Exton, PA (United States)

    1995-12-31

    ERM-FAST{reg_sign} Services has provided cost-effective and critical field analytical support for a wide variety of investigatory and remedial projects over the past four years. Two recent projects involving soils remediation at Superfund sites exemplify the power of real time field analytical support in reducing time and expense during a project`s remedial phase. ERM-FAST on-site analytical facilities were able to meet, in a real time scenario, all data quality objectives (DQOs), all regulatory agency requirements, and satisfied the client`s needs. ERM-FAST made this possible through the development of unique analytical strategies, the proper selection of analytical technologies, and by streamlining the analytical methodologies. Both of these remedial efforts offer illustrations of the effectiveness of field analysis for vastly differing site contaminants. This case study focuses on the use of portable Gas Chromatography (GC) instrumentation as a tool for providing analytical support during a CERCLA site remediation program. The project discussed provides an example of how low cost portable analytical instrumentation can be utilized in a field setting to meet analytical DQOs consistent with CERCLA compliance and to meet the requirements for remedial activity cost control. Substantial savings were realized both by reducing total project analytical cost, and by efficient and effective process and schedule management.

  14. 78 FR 13056 - Proposed CERCLA Administrative Cost Recovery Settlement; in re: Factory H Superfund Site, Meriden...

    Science.gov (United States)

    2013-02-26

    ... AGENCY Proposed CERCLA Administrative Cost Recovery Settlement; in re: Factory H Superfund Site, Meriden...)(1) concerning the Factory H Superfund Site in Meriden, Connecticut (``Site'') with the following... refer to the Factory H Superfund Site, U.S. EPA Docket No. CERCLA-01-2012-0112. FOR FURTHER...

  15. 77 FR 13603 - Anniston PCB Superfund Site; Anniston, Calhoun County, AL; Correction

    Science.gov (United States)

    2012-03-07

    ... AGENCY Anniston PCB Superfund Site; Anniston, Calhoun County, AL; Correction AGENCY: Environmental... concerning the Anniston PCB Superfund Site located in Anniston. The settlement is not an amendment, but a new... name Anniston PCB by one of the following methods:...

  16. 78 FR 729 - Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement

    Science.gov (United States)

    2013-01-04

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Ellman Battery Superfund Site; Orlando, Orange County, FL; Notice of Settlement AGENCY... concerning a previous Removal Action at the Ellman Battery Superfund Site located in Orlando, Orange...

  17. 75 FR 53694 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement

    Science.gov (United States)

    2010-09-01

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlement AGENCY... Florida Petroleum Reprocessors Superfund Site located in Davie, Broward County, Florida for publication..., identified by Docket ID No. EPA-RO4- SFUND-2010-0729 or Site name Florida Petroleum Reprocessors Superfund...

  18. 77 FR 8255 - Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-02-14

    ... AGENCY Constitution Road Drum Superfund Site, Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... entered into a settlement for past response costs concerning the Constitution Road Drum Superfund Site... available from Ms. Paula V. Painter. Submit your comments by Site name Constitution Road Drum Superfund...

  19. Cleanups In My Community (CIMC) - Superfund National Priority List (NPL) Sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer provides access to Superfund National Priority List Sites as part of the CIMC web service. Superfund is a program administered by the EPA to locate,...

  20. Remediation System Evaluation, Havertown PCP Superfund Site

    Science.gov (United States)

    The Havertown PCP site is located in Havertown, Haverford Township, Delaware County, in southeastern Pennsylvania. The site contamination was first discovered in 1962 when the Pennsylvania State Department of Health became aware of contaminants in ...

  1. 77 FR 11533 - Anniston PCB Superfund Site, Anniston, Calhoun County, Alabama; Notice of Amended Settlement

    Science.gov (United States)

    2012-02-27

    ... AGENCY Anniston PCB Superfund Site, Anniston, Calhoun County, Alabama; Notice of Amended Settlement... Agency has entered into a settlement for past response costs concerning the Anniston PCB Superfund Site... available from Ms. Paula V. Painter. Submit your comments by Site name Anniston PCB by one of the...

  2. 75 FR 81269 - Ward Transformer Superfund Site Raleigh, Wake County, NC; Notice of Settlements

    Science.gov (United States)

    2010-12-27

    ... AGENCY Ward Transformer Superfund Site Raleigh, Wake County, NC; Notice of Settlements AGENCY... Ward Transformer Superfund Site located in Raleigh, Wake County, North Carolina for publication. DATES... your comments, identified by Docket ID No. EPA-RO4- SFUND-2010-1053 or Site name Ward...

  3. 78 FR 14543 - Ward Transformer Superfund Site; Raleigh, Wake County, NC; Notice of Settlement

    Science.gov (United States)

    2013-03-06

    ... AGENCY Ward Transformer Superfund Site; Raleigh, Wake County, NC; Notice of Settlement AGENCY... Agency has entered into a settlement at the Ward Transformer Superfund Site located in Raleigh, Wake... EPA Region 4 contact Ms. Paula V. Painter. Submit your comments by Site name Ward...

  4. Remediation System Evaluation, McCormick and Baxter Superfund SiteRemediation System Evaluation, McCormick and Baxter Superfund Site

    Science.gov (United States)

    The McCormick and Baxter Creosoting Company, Portland Plant, Superfund Site is located adjacent tothe Willamette River in Portland, Oregon and addresses contamination of soil, groundwater, and riversediments stemming from creosoting operations...

  5. Remediation System Evaluation, Streamlined Remediation System Evaluation (RSE-Lite), Circuitron Corporation Superfund Site

    Science.gov (United States)

    The Circuitron Corporation Superfund Site is located at 82 Milbar Boulevard, East Farmingdale, Suffolk County, New York. The site is situated on a 1-acre lot in an industrial/commercial area that is surrounded by similar small manufacturers...

  6. Remediation of the Wells G & H Superfund Site, Woburn, Massachusetts.

    Science.gov (United States)

    Bair, E Scott; Metheny, Maura A

    2002-01-01

    Remediation of ground water and soil contamination at the Wells G & H Superfund Site, Woburn, Massachusetts, uses technologies that reflect differences in hydrogeologic settings, concentrations of volatile organic compounds (VOCs), and costs of treatment. The poorly permeable glacial materials that overlie fractured bedrock at the W.R. Grace property necessitate use of closely spaced recovery wells. Contaminated ground water is treated with hydrogen peroxide and ultraviolet (UV) oxidation. At UniFirst, a deep well completed in fractured bedrock removes contaminated ground water, which is treated by hydrogen peroxide, UV oxidation, and granular activated carbon (GAC). The remediation system at Wildwood integrates air sparging, soil-vapor extraction, and ground water pumping. Air stripping and GAC are used to treat contaminated water; GAC is used to treat contaminated air. New England Plastics (NEP) uses air sparging and soil-vapor extraction to remove VOCs from the unsaturated zone and shallow ground water. Contaminated air and water are treated using separate GAC systems. After nine years of operation at W.R. Grace and UniFirst, 30 and 786 kg, respectively, of VOCs have been removed. In three years of operation, 866 kg of VOCs have been removed at Wildwood. In 15 months of operation, 36 kg of VOCs were removed at NEP. Characterization work continues at the Olympia Nominee Trust, Whitney Barrel, Murphy Waste Oil, and Aberjona Auto Parts properties. Risk assessments are being finalized that address heavy metals in the floodplain sediments along the Aberjona River that are mobilized from the Industri-Plex Superfund Site located a few miles upstream.

  7. Superfund and Toxic Release Inventory Sites - MDC_ContaminatedSite

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A point feature class of open DERM Contaminated sites - see phase code for status of site. Contaminated sites identifies properties where environmental contamination...

  8. Region 9 NPL Sites (Superfund Sites 2013) Polygons

    Data.gov (United States)

    U.S. Environmental Protection Agency — NPL site POLYGON locations for the US EPA Region 9. NPL (National Priorities List) sites are hazardous waste sites that are eligible for extensive long-term cleanup...

  9. Superfund and Toxic Release Inventory Sites - MDC_ContaminatedSite

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — A point feature class of open DERM Contaminated sites - see phase code for status of site. Contaminated sites identifies properties where environmental contamination...

  10. Cleanups In My Community (CIMC) - Federal facilities that are also Superfund sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — Federal facilities are properties owned by the federal government. This data layer provides access to Federal facilities that are Superfund sites as part of the CIMC...

  11. Preliminary estimate of natural resource damage : Rocky Mountain Arsenal Superfund Site

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a preliminary estimate of natural resource damages associated with uncontrolled release of hazardous materials at the Rocky Mountain Arsenal Superfund Site...

  12. Cleanups In My Community (CIMC) - Base Realignment and Closure (BRAC) Superfund Sites, National Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer provides access to Base Realignment and Closure (BRAC) Superfund Sites as part of the CIMC web service. EPA works with DoD to facilitate the reuse...

  13. EPA, 12 Private Entities Agree to Remove Contamination and Conduct Study at Metro Container Superfund Site

    Science.gov (United States)

    PHILADELPHIA (October 21, 2015) -- The U.S. Environmental Protection Agency and 12 private entities have agreed to settle on actions that will lead to increased environmental protection at the Metro Container Superfund Site in Trainer, Delaware Co.,

  14. Report: Remedial Project Manager Turnover at Superfund Sites

    Science.gov (United States)

    Report #2001-M-000015, June 15, 2001. We determined that EPA Region III did not have formal procedures in place to mitigate continuity problems caused by turnover of EPA personnel in the Superfund program.

  15. Air-water exchange of PAHs and OPAHs at a superfund mega-site.

    Science.gov (United States)

    Tidwell, Lane G; Blair Paulik, L; Anderson, Kim A

    2017-12-15

    Chemical fate is a concern at environmentally contaminated sites, but characterizing that fate can be difficult. Identifying and quantifying the movement of chemicals at the air-water interface are important steps in characterizing chemical fate. Superfund sites are often suspected sources of air pollution due to legacy sediment and water contamination. A quantitative assessment of polycyclic aromatic hydrocarbons (PAHs) and oxygenated PAH (OPAHs) diffusive flux in a river system that contains a Superfund Mega-site, and passes through residential, urban and agricultural land, has not been reported before. Here, passive sampling devices (PSDs) were used to measure 60 polycyclic aromatic hydrocarbons (PAHs) and 22 oxygenated PAH (OPAHs) in air and water. From these concentrations the magnitude and direction of contaminant flux between these two compartments was calculated. The magnitude of PAH flux was greater at sites near or within the Superfund Mega-site than outside of the Superfund Mega-site. The largest net individual PAH deposition at a single site was naphthalene at a rate of -14,200 (±5780) (ng/m(2))/day. The estimated one-year total flux of phenanthrene was -7.9×10(5) (ng/m(2))/year. Human health risk associated with inhalation of vapor phase PAHs and dermal exposure to PAHs in water were assessed by calculating benzo[a]pyrene equivalent concentrations. Excess lifetime cancer risk estimates show potential increased risk associated with exposure to PAHs at sites within and in close proximity to the Superfund Mega-site. Specifically, estimated excess lifetime cancer risk associated with dermal exposure and inhalation of PAHs was above 1 in 1 million within the Superfund Mega-site. The predominant depositional flux profile observed in this study suggests that the river water in this Superfund site is largely a sink for airborne PAHs, rather than a source. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Superfund and Toxic Release Inventory Sites - SUPERFUND_IDEM_IN: Superfund Program Facilities in Indiana (Indiana Department of Environmental Management, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — SUPERFUND_IDEM_IN is a point shapefile that contains GPS-located Superfund Program facility locations in Indiana, provided by personnel of Indiana Department of...

  17. 76 FR 24479 - In the Matter of the Taylor Lumber and Treating Superfund Site, Sheridan, Oregon, Amendment to...

    Science.gov (United States)

    2011-05-02

    ... AGENCY In the Matter of the Taylor Lumber and Treating Superfund Site, Sheridan, Oregon, Amendment to... with PWPO provided a covenant not to sue for response costs at the Taylor Lumber and Treating Site... should reference the Taylor Lumber and Treating Superfund Site in Sheridan, Oregon, EPA Docket No....

  18. 78 FR 47317 - Ore Knob Mine Superfund Site; Laurel Springs, Ashe County, North Carolina; Notice of Settlement

    Science.gov (United States)

    2013-08-05

    ... AGENCY Ore Knob Mine Superfund Site; Laurel Springs, Ashe County, North Carolina; Notice of Settlement... Protection Agency has entered into a settlement with Herbert N. Francis concerning the Ore Knob Mine... comments by site name ``Ore Knob Mine Superfund Site'' by one of the following methods:...

  19. Spatial disparity in the distribution of superfund sites in South Carolina: an ecological study.

    Science.gov (United States)

    Burwell-Naney, Kristen; Zhang, Hongmei; Samantapudi, Ashok; Jiang, Chengsheng; Dalemarre, Laura; Rice, LaShanta; Williams, Edith; Wilson, Sacoby

    2013-11-06

    According to the US Environmental Protection Agency (EPA), Superfund is a federal government program implemented to clean up uncontrolled hazardous waste sites. Twenty-six sites in South Carolina (SC) have been included on the National Priorities List (NPL), which has serious human health and environmental implications. The purpose of this study was to assess spatial disparities in the distribution of Superfund sites in SC. The 2000 US census tract and block level data were used to generate population characteristics, which included race/ethnicity, socioeconomic status (SES), education, home ownership, and home built before 1950. Geographic Information Systems (GIS) were used to map Superfund facilities and develop choropleth maps based on the aforementioned sociodemographic variables. Spatial methods, including mean and median distance analysis, buffer analysis, and spatial approximation were employed to characterize burden disparities. Regression analysis was performed to assess the relationship between the number of Superfund facilities and population characteristics. Spatial coincidence results showed that of the 29.5% of Blacks living in SC, 55.9% live in Superfund host census tracts. Among all populations in SC living below poverty (14.2%), 57.2% were located in Superfund host census tracts. Buffer analyses results (0.5mi, 1.0mi, 5.0mi, 0.5km, 1.0km, and 5.0km) showed a higher percentage of Whites compared to Blacks hosting a Superfund facility. Conversely, a slightly higher percentage of Blacks hosted (30.2%) a Superfund facility than those not hosting (28.8%) while their White counterparts had more equivalent values (66.7% and 67.8%, respectively). Regression analyses in the reduced model (Adj. R2 = 0.038) only explained a small percentage of the variance. In addition, the mean distance for percent of Blacks in the 90th percentile for Superfund facilities was 0.48mi. Burden disparities exist in the distribution of Superfund facilities in SC at the block and

  20. 75 FR 68788 - Ore Knob Mine Superfund Site; Jefferson, Ashe County, North Carolina; Notice of Settlement

    Science.gov (United States)

    2010-11-09

    ... Doc No: 2010-28260] ENVIRONMENTAL PROTECTION AGENCY [Docket EPA-RO4-SFUND-2010-0893, FRL-9223-8] Ore... Protection Agency has entered into a settlement for reimbursement of past response costs concerning the Ore..., identified by Docket ID No. EPA-RO4- SFUND-2010-0893 or Site name Ore Knob Mine Superfund Site by one of...

  1. 77 FR 16548 - Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements

    Science.gov (United States)

    2012-03-21

    ...] Florida Petroleum Reprocessors Superfund Site; Davie, Broward County, FL; Notice of Settlements AGENCY... entered into four (4) settlements for past response costs concerning the Florida Petroleum Reprocessors... settlement are available from Ms. Paula V. Painter. Submit your comments by Site name Florida Petroleum...

  2. 77 FR 2981 - Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement

    Science.gov (United States)

    2012-01-20

    ... AGENCY Constitution Road Drum Superfund Site; Atlanta, Dekalb County, GA; Notice of Settlement AGENCY... Protection Agency has entered into a settlement for past response costs concerning the Constitution Road Drum... settlement are available from Ms. Paula V. Painter. Submit your comments by Site name Constitution Road...

  3. Medical costs and lost productivity from health conditions at volatile organic compound-contaminated Superfund sites

    Energy Technology Data Exchange (ETDEWEB)

    Lybarger, J.A.; Spengler, R.F.; Brown, D.R. [Agency for Toxic Substances and Disease Registry, Atlanta, GA (United States). Div. of Health Studies; Lee, R.; Vogt, D.P. [Oak Ridge National Lab., TN (United States)]|[Joint Inst. for Energy and Environment, Oak Ridge, TN (United States); Perhac, R.M. Jr. [Univ. of Tennessee, Knoxville, TN (United States)]|[Joint Inst. for Energy and Environment, Oak Ridge, TN (United States)

    1998-10-01

    This paper estimates the health costs at Superfund sites for conditions associated with volatile organic compounds (VOCs) in drinking water. Health conditions were identified from published literature and registry information as occurring at excess rates in VOC-exposed populations. These health conditions were: (1) some categories of birth defects, (2) urinary tract disorders, (3) diabetes, (4) eczema and skin conditions, (5) anemia, (6) speech and hearing impairments in children under 10 years of age, and (7) stroke. Excess rates were used to estimate the excess number of cases occurring among the total population living within one-half mile of 258 Superfund sites. These sites had evidence of completed human exposure pathways for VOCs in drinking water. For each type of medical condition, an individual`s expected medical costs, long-term care costs, and lost work time due to illness or premature mortality were estimated. Costs were calculated to be approximately $330 million per year, in the absence of any remediation or public health intervention programs. The results indicate the general magnitude of the economic burden associated with a limited number of contaminants at a portion of all Superfund sites, thus suggesting that the burden would be greater than that estimated in this study if all contaminants at all Superfund sites could be taken into account.

  4. A General Chemistry Assignment Analyzing Environmental Contamination for the Depue, IL, National Superfund Site

    Science.gov (United States)

    Saslow Gomez, Sarah A.; Faurie-Wisniewski, Danielle; Parsa, Arlen; Spitz, Jeff; Spitz, Jennifer Amdur; Loeb, Nancy C.; Geiger, Franz M.

    2015-01-01

    The classroom exercise outlined here is a self-directed assignment that connects students to the environmental contamination problem surrounding the DePue Superfund site. By connecting chemistry knowledge gained in the classroom with a real-world problem, students are encouraged to personally connect with the problem while simultaneously…

  5. A General Chemistry Assignment Analyzing Environmental Contamination for the Depue, IL, National Superfund Site

    Science.gov (United States)

    Saslow Gomez, Sarah A.; Faurie-Wisniewski, Danielle; Parsa, Arlen; Spitz, Jeff; Spitz, Jennifer Amdur; Loeb, Nancy C.; Geiger, Franz M.

    2015-01-01

    The classroom exercise outlined here is a self-directed assignment that connects students to the environmental contamination problem surrounding the DePue Superfund site. By connecting chemistry knowledge gained in the classroom with a real-world problem, students are encouraged to personally connect with the problem while simultaneously…

  6. Biomonitoring for metal contamination near two Superfund sites in Woburn, Massachusetts, using phytochelatins

    Energy Technology Data Exchange (ETDEWEB)

    Gawel, James E.; Hemond, Harold F

    2004-09-01

    Characterizing the spatial extent of groundwater metal contamination traditionally requires installing sampling wells, an expensive and time-consuming process in urban areas. Moreover, extrapolating biotic effects from metal concentrations alone is problematic, making ecological risk assessment difficult. Our study is the first to examine the use of phytochelatin measurements in tree leaves for delimiting biological metal stress in shallow, metal-contaminated groundwater systems. Three tree species (Rhamnus frangula, Acer platanoides, and Betula populifolia) growing above the shallow groundwater aquifer of the Aberjona River watershed in Woburn, Massachusetts, display a pattern of phytochelatin production consistent with known sources of metal contamination and groundwater flow direction near the Industri-Plex Superfund site. Results also suggest the existence of a second area of contaminated groundwater and elevated metal stress near the Wells G and H Superfund site downstream, in agreement with a recent EPA ecological risk assessment. Possible contamination pathways at this site are discussed.

  7. Report: Independent Ground Water Sampling Generally Confirms EPA’s Data at Wheeler Pit Superfund Site in Wisconsin

    Science.gov (United States)

    Report #10-P-0218, September 8, 2010. With minimal exceptions, our independent sampling results at the Wheeler Pit Superfund Site were consistent with the sampling results that EPA Region 5 has obtained historically.

  8. Issuance of Final Guidance: Ecological Risk Assessment and Risk Management Principles for Superfund Sites, October 7, 1999

    Science.gov (United States)

    This guidance is intended to help Superfund risk managers make ecological risk management decisions that are based on sound science, consistent across Regions, and present a characterization of site risks that is transparent to the public.

  9. Off site transport of fungicides with snowmelt and rainfall runoff from golf course fairway turf

    Science.gov (United States)

    Pesticides associated with the turfgrass industry have been detected in storm runoff and surface waters of urban watersheds; inferring contaminant contributions from residential, urban, and recreational sources. Golf course turf often requires multiple applications of pesticides at rates that exceed...

  10. Golf Club

    CERN Document Server

    Golf Club

    2011-01-01

    Golf Initiation CERN Golf Club invites you to a golf initiation session in collaboration with the Albatross Golf Academy. Where: Les Serves Golf, St Genis (situated behind the CERN football and rugby pitches) When: 30-July 2011 at 16:00 On offer: An experienced golf professional will take you through the basics of hitting golf balls on the practice area. As part of a group of 3 players and accompanied by an experienced CERN golf club member you will play a round of golf on the small 5 hole practice course enabling you to get a true experience of the sport. You will finish with the a drink in the 19th hole and share your day’s experience with other participants and CERN golf club members. Inscriptions by email are now open and should be sent to Mats.Wilhelmsson@cern.ch. There are a limited number of places and participants will be welcomed on a first come first served basis. The cost of the session will be Euro15 and equipment and golf balls will be provided. Training or jogging shoes...

  11. Electrochemical peroxidation of PCBs and VOCs in superfund site water and sediments

    Energy Technology Data Exchange (ETDEWEB)

    Scrudato, R.J.; Chiarenzelli, J.R. [SUNY, Oswego, NY (United States)

    1996-12-31

    An electrochemical peroxidation (ECP) process has been developed and used to degrade polychlorinated biphenyls (PCB) and volatile organic compounds (VOC)-contaminated water, sludge, and sediments at a New York State Federal and State Superfund Site. The process involves passing an oscillating low-amperage (<10 amps) current through steel electrodes immersed in an acidified water or sediment slurry into which hydrogen peroxide (<1,000 ppm) is added. The generated free radicals attack organic compounds, including organo-metallic complexes and refractory compounds including PCBs. PCB degradation ranged from about 30% to 80% in experiments involving Federal Superfund Site sediments; total PCBs were reduced by {approximately}97% to 68%, respectively, in water and slurry collected from a State Superfund subsurface storage tank. VOC bench-scale experiments involved chloroethane, 1,1-dichloroethane, dichloromethane, 1,1,1-trichloroethane, and acetone and after a 3-min ECP treatment, degradation ranged from >94% to about 99.9%. Results indicate the ECP is a viable process to degrade organic contaminants in water and sediment suspensions. Because the treated water suspensions are acidified, select trace metal sorbed to the particulates is solubilized and therefore can be segregated from the particulates, offering a process that simultaneously degrades organic contaminants and separates trace metals. 19 refs., 1 fig., 4 tabs.

  12. Aquatic assessment of the Ely Copper Mine Superfund site, Vershire, Vermont

    Science.gov (United States)

    Seal, Robert R.; Kiah, Richard G.; Piatak, Nadine M.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Argue, Denise M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2010-01-01

    The Ely Mine, which operated from 1821 to 1905, and its area of downstream impact constitute the Ely Copper Mine Superfund site. The site was placed on the National Priorities List in 2001. The mine comprises underground workings, foundations from historical structures, several waste-rock piles, roast beds associated with the smelting operation, and slag piles resulting from the smelting. The mine site is drained by Ely Brook, which includes several tributaries, one of which drains a series of six ponds. Ely Brook empties into Schoolhouse Brook, which flows 3.3 kilometers and joins the Ompompanoosuc River.

  13. Golf Club

    CERN Multimedia

    CERN Golf Club

    2017-01-01

    Would you like to learn a new sport and meet new people? The CERN Golf Club organises golf lessons for beginners starting in August or September. The lesson series consist of 6 lessons of 1h30 each week, in a group of 6 people and given by the instructor Cedric Steinmetz at the Jiva Hill golf course in Crozet: http://www.jivahillgolf.com The cost for the golf lessons is 40 euros for CERN employees or family members plus the golf club membership fee of 30 CHF. If you are interested in participating in these lessons or need more details, please contact us by email at: club-golf-committee@cern.ch

  14. Geophysical logging at the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.

    2017-01-01

    The collection of borehole geophysical logs data was conducted by the U.S. Geological Survey South Atlantic Water Science Center in the vicinity of the Cristex Drum National Priorities List Superfund Site near Oxford, North Carolina, during January through March 2016. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, borehole geophysical log and image data collection, which included the delineation of more than 150 subsurface features (primarily fracture orientations) in 3 open borehole wells.

  15. Evaluation of individual and combined management practices to reduce the off-site transport of pesticides from golf course turf.

    Science.gov (United States)

    Rice, Pamela J; Horgan, Brian P; Hamlin, Jennifer L

    2017-04-01

    The detection of pesticides, associated with turfgrass management, in storm runoff and surface waters of urban watersheds has raised concerns regarding their source, potential environmental effects and a need for strategies to reduce their inputs. In previous research we discovered that hollow tine core cultivation (HTCC) was more effective than other management practices for reducing the off-site transport of pesticides with runoff from creeping bentgrass turf managed as a golf course fairway. This was primarily the result of enhanced infiltration and reduced runoff volumes associated with turf managed with hollow tines. In this study we evaluated the addition of verticutting (VC) to HTCC (HTCC+VC) in an attempt to further enhance infiltration and mitigate the off-site transport of pesticides with runoff from managed turf. Overall, greater or equal quantities of pesticides were transported with runoff from plots managed with HTCC+VC compared to HTCC or VC alone. For the pesticides evaluated HTCCtransport of the high mobility pesticides while HTCC=VC=HTCC+VC for the low mobility pesticides. It is likely the addition of VC following HTCC further increased compaction and reduced availability of recently exposed soil sorptive sites produced from the HTCC. Results of this research provides guidance to golf course managers on selection of management practices that assure quality turf while minimizing off-site transport of pesticides, improving pesticide efficacy and the environmental stewardship of managed biological systems.

  16. Surface geophysics and porewater evaluation at the Lower Darby Creek Area Superfund Site, Philadelphia, Pennsylvania, 2013

    Science.gov (United States)

    Walker, Charles W.; Degnan, James R.; Brayton, Michael J.; Cruz, Roberto M.; Lorah, Michelle M.

    2015-01-01

    In cooperation with the U.S. Environmental Protection Agency (EPA), Region 3, the U.S. Geological Survey (USGS) is participating in an ongoing study to aid in the identification of subsurface heterogeneities that may act as preferential pathways for contaminant transport in and around the Lower Darby Creek Area (LDCA) Superfund Site, Philadelphia Pa. Lower Darby Creek, which flows into the Delaware River, borders the western part of the former landfill site. In 2013, the USGS conducted surface geophysics measurements and stream porewater sampling to provide additional data for EPA’s site characterization. This report contains data collected from field measurements of direct current (DC) resistivity, frequency-domain electromagnetic (FDEM) surveys, and stream porewater specific conductance (SC).

  17. Continued geophysical logging near the GMH Electronics National Priorities List Superfund site near Roxboro, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-01-06

    The U.S. Geological Survey South Atlantic Water Science Center collected borehole geophysical logs and images and continuous water-level data near the GMH Electronics National Priorities List Superfund site near Roxboro, North Carolina, during December 2012 through July 2015. Previous work by the U.S. Geological Survey South Atlantic Water Science Center at the site involved the collection of borehole geophysical log data in 15 wells, in addition to surface geologic mapping and passive diffusion bag sampling. In a continued effort to assist the U.S. Environmental Protection Agency in developing a conceptual groundwater model to assess current contaminant distribution and future migration of contaminants, more than 900 subsurface features (primarily fracture orientations) in 10 open borehole wells were delineated and continuous water-level data information from 14 monitoring wells within close proximity of the initially drilled boreholes was collected to observe any induced water-level fluctuations during drilling operations

  18. ASSESSMENT OF VAPOR INTRUSION IN HOMES NEAR THE RAYMARK SUPERFUND SITE USING BASEMENT AND SUB-SLAB AIR SAMPLES

    Science.gov (United States)

    This report describes the results of an investigation conducted to assist EPA’s New England Regional Office in evaluating vapor intrusion at 15 homes and one commercial building near the Raymark Superfund Site in Stratford, Connecticut. Methods were developed to sample sub-slab ...

  19. Mining-related sediment and soil contamination in a large Superfund site: Characterization, habitat implications, and remediation

    Science.gov (United States)

    Juracek, Kyle E.; Drake, K. D.

    2016-01-01

    Historical mining activity (1850–1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  20. Mining-Related Sediment and Soil Contamination in a Large Superfund Site: Characterization, Habitat Implications, and Remediation.

    Science.gov (United States)

    Juracek, K E; Drake, K D

    2016-10-01

    Historical mining activity (1850-1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  1. Mining-Related Sediment and Soil Contamination in a Large Superfund Site: Characterization, Habitat Implications, and Remediation

    Science.gov (United States)

    Juracek, K. E.; Drake, K. D.

    2016-10-01

    Historical mining activity (1850-1970) in the now inactive Tri-State Mining District provided an ongoing source of lead and zinc to the environment including the US Environmental Protection Agency Superfund site located in Cherokee County, southeast Kansas, USA. The resultant contamination adversely affected biota and caused human health problems and risks. Remediation in the Superfund site requires an understanding of the magnitude and extent of contamination. To provide some of the required information, a series of sediment and soil investigations were conducted in and near the Superfund site to characterize lead and zinc contamination in the aquatic and floodplain environments along the main-stem Spring River and its major tributaries. In the Superfund site, the most pronounced lead and zinc contamination, with concentrations that far exceed sediment quality guidelines associated with potential adverse biological effects, was measured for streambed sediments and floodplain soils located within or downstream from the most intensive mining-affected areas. Tributary streambeds and floodplains in affected areas are heavily contaminated with some sites having lead and zinc concentrations that are an order of magnitude (or more) greater than the sediment quality guidelines. For the main-stem Spring River, the streambed is contaminated but the floodplain is mostly uncontaminated. Measured lead and zinc concentrations in streambed sediments, lakebed sediments, and floodplain soils documented a persistence of the post-mining contamination on a decadal timescale. These results provide a basis for the prioritization, development, and implementation of plans to remediate contamination in the affected aquatic and floodplain environments within the Superfund site.

  2. Raman spectroscopy of efflorescent sulfate salts from Iron Mountain Mine Superfund Site, California.

    Science.gov (United States)

    Sobron, Pablo; Alpers, Charles N

    2013-03-01

    The Iron Mountain Mine Superfund Site near Redding, California, is a massive sulfide ore deposit that was mined for iron, silver, gold, copper, zinc, and pyrite intermittently for nearly 100 years. As a result, both water and air reached the sulfide deposits deep within the mountain, producing acid mine drainage consisting of sulfuric acid and heavy metals from the ore. Particularly, the drainage water from the Richmond Mine at Iron Mountain is among the most acidic waters naturally found on Earth. The mineralogy at Iron Mountain can serve as a proxy for understanding sulfate formation on Mars. Selected sulfate efflorescent salts from Iron Mountain, formed from extremely acidic waters via drainage from sulfide mining, have been characterized by means of Raman spectroscopy. Gypsum, ferricopiapite, copiapite, melanterite, coquimbite, and voltaite are found within the samples. This work has implications for Mars mineralogical and geochemical investigations as well as for terrestrial environmental investigations related to acid mine drainage contamination.

  3. Raman spectroscopy of efflorescent sulfate salts from Iron Mountain Mine Superfund Site, California

    Science.gov (United States)

    Sobron, Pablo; Alpers, Charles N.

    2013-01-01

    The Iron Mountain Mine Superfund Site near Redding, California, is a massive sulfide ore deposit that was mined for iron, silver, gold, copper, zinc, and pyrite intermittently for nearly 100 years. As a result, both water and air reached the sulfide deposits deep within the mountain, producing acid mine drainage consisting of sulfuric acid and heavy metals from the ore. Particularly, the drainage water from the Richmond Mine at Iron Mountain is among the most acidic waters naturally found on Earth. The mineralogy at Iron Mountain can serve as a proxy for understanding sulfate formation on Mars. Selected sulfate efflorescent salts from Iron Mountain, formed from extremely acidic waters via drainage from sulfide mining, have been characterized by means of Raman spectroscopy. Gypsum, ferricopiapite, copiapite, melanterite, coquimbite, and voltaite are found within the samples. This work has implications for Mars mineralogical and geochemical investigations as well as for terrestrial environmental investigations related to acid mine drainage contamination.

  4. Fishing a superfund site: Dissonance and risk perception of environmental hazards by fishermen in Puerto Rico

    Energy Technology Data Exchange (ETDEWEB)

    Burger, J.; Gochfeld, M. (Rutgers University, Piscataway, NJ (USA))

    1991-06-01

    Risk perception studies show that individuals tend to underestimate significant risks, overestimate negligible ones, and distrust authorities. They also rely on a variety of strategies or heuristics to reach decisions regarding their risk-taking behavior. The authors report on a survey of fishermen and crabbers engaged in recreational and substance fishing in a Puerto Rican estuary (near Humacao), which has been declared a Superfund site because of suspected contamination by mercury, and at ecologically similar control sites. Nearly everyone interviewed at the Humacao site was aware of the mercury contamination, but either denied its importance, believed the contamination was restricted to a distant part of the estuary, or assumed that the estuary would be closed by the authorities if the threat was real. All site-users consumed the fish and crabs they caught. At Humacao, the average catch was 7 fish per fishermen (mostly tilapia, Tilapia mossambica, and tarpon, Megalops atlantica) and 13 crabs per crabber (all blue crabs, Callinectes sapidus). On average, the site-users returned to the lagoons about 3-4 times per month. At control sites, fewer fish were eaten. The worst case consumption of tarpon, a species which concentrated mercury at Eastern Puerto Rico, provided an exposure exceeding the EPA reference dose, whereas consumption of one tarpon per week did not entail excess exposure. Fortunately, few individuals caught tarpon exclusively. Unlike counterparts in the northeastern United States, they trusted authorities and indicated that they would have heeded warnings of mercury contamination posted where they fished.

  5. Superfund and Toxic Release Inventory Sites, StateCERCLIS-This data set contains potential EPA Superfund sites. These locations represent sites, not contaminated areas., Published in 2008, 1:100000 (1in=8333ft) scale, State of Utah Automated Geographic Reference Center.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Superfund and Toxic Release Inventory Sites dataset, published at 1:100000 (1in=8333ft) scale, was produced all or in part from Field Survey/GPS information as...

  6. Environmental contaminants in fish and mussels from Meddybemps Lake, the Dennys River, and East Machias River - Eastern Surplus Superfund Site, Meddybemps, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — From 1946 to the early 1980s, the 3-acre Eastern Surplus Superfund Site in Meddybemps, Maine, was used for the disposal and storage of surplus military equipment and...

  7. Integrating Monitoring and Genetic Methods To Infer Historical Risks of PCBs and DDE to Common and Roseate Terns Nesting Near the New Bedford Harbor Superfund Site (Massachusetts, USA)

    Science.gov (United States)

    Common and roseate terns are migratory piscivorous seabirds with major breeding colonies within feeding range of thepolychlorinated biphenyl (PCB)-contaminated New Bedford Harbor (NBH, MA, USA) Superfund site. Our longitudinal study shows that before PCB discharges into NBH cease...

  8. Evaluation of Exposure to Radon Levels in Relation to Climatic Conditions at a Superfund Site.

    Science.gov (United States)

    Merrill, Elaine Alice

    1995-11-01

    Workers at a Superfund site have expressed concern that they may be exposed to elevated levels of radon gas, especially when meteorology is suitable. The site, formally a uranium processing site, stores the world's largest quantity of Ra-226 in two concrete silos. A layer of bentonite foam was placed over the contents of the silos in 1991 as a means to reduce the amount of radon emissions. Hourly real-time outdoor and indoor site radon data covering an entire year was statistically evaluated in relation to meteorological data covering the same time period. The hourly data was found to be lognormally distributed. Radon levels were highest during the early morning hours and during the summer months. Both outdoor and indoor concentrations were found to significantly vary with temporal and climatic factors, namely wind direction and relative humidity. Radon levels in the work areas were not found to be statistically different from off-site levels. Only radon levels in the vicinity of the storage silos, which is an exclusion zone, were significantly higher than levels off-site. Hence, the protective bentonite covering seems to be effective in reducing radon emissions. Two methods were used to calculate a hypothetical dose, based upon the annual average concentrations of radon in the work areas onsite, the BEIR IV method and the NCRP method, respectively. The BEIR IV method, which accounts for the activity ratio of radon and its daughter products, resulted in a slightly higher dose than the NCRP method. As expected, based on the mean concentrations, the hypothetical annual exposures from radon in the work areas of the site were below recommended exposure limits.

  9. Characterization of ecological risks at the Milltown Reservoir-Clark Fork River Sediments Superfund Site, Montana

    Science.gov (United States)

    Pascoe, Gary A.; Blanchet, Richard J.; Linder, Greg L.; Palawski, Don; Brumbaugh, William G.; Canfield, Tim J.; Kemble, Nile E.; Ingersoll, Chris G.; Farag, Aïda M.; DalSoglio, Julie A.

    1994-01-01

    A comprehensive field and laboratory approach to the ecological risk assessment for the Milltown Reservoir-Clark Fork River Sediments Site, a Superfund site in the Rocky Mountains of Montana, has been described in the preceding reports of this series. The risk assessment addresses concerns over the ecological impacts of upstream releases of mining wastes to fisheries of the upper Clark Fork River (CFR) and the benthic and terrestrial habitats further downstream in Milltown Reservoir. The risk characterization component of the process integrated results from a triad of information sources: (a) chemistry studies of environmental media to identify and quantify exposures of terrestrial and aquatic organisms to site-related contaminants; (b) ecological or population studies of terrestrial vegetation, birds, benthic communities, and fish; and (c) in situ and laboratory toxicity studies with terrestrial and aquatic invertebrates and plants, small mammals, amphibians, and fish exposed to contaminated surface water, sediments, wetland soils, and food sources. Trophic transfer studies were performed on waterfowl, mammals, and predatory birds using field measurement data on metals concentrations in environmental media and lower trophic food sources. Studies with sediment exposures were incorporated into the Sediment Quality Triad approach to evaluate risks to benthic ecology. Overall results of the wetland and terrestrial studies suggested that acute adverse biological effects were largely absent from the wetland; however, adverse effects to reproductive, growth, and physiological end points of various terrestrial and aquatic species were related to metals exposures in more highly contaminated depositional areas. Feeding studies with contaminated diet collected from the upper CFR indicated that trout are at high risk from elevated metals concentrations in surface water, sediment, and aquatic invertebrates. Integration of chemical analyses with toxicological and ecological

  10. Evaluation of geophysical logs, phase I, for Crossley Farms Superfund Site, Berks County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1998-01-01

    Twenty-one wells were drilled at Crossley Farms Superfund Site between December 15, 1987, and May 1, 1988, to define and monitor the horizontal and vertical distribution of ground-water contamination emanating from a suspected contaminant source area (Blackhead Hill). Eight well clusters were drilled on or near the Crossley Site and three well clusters were drilled at locations hydrologically down gradient from the site. Depths of wells range from 21 to 299 feet below land surface. These wells were installed in saprolite in shallow, intermediate, and deep water-producing zones of the fractured bedrock aquifer. Borehole-geophysical and video logging were conducted between April 24, 1997, and May 8, 1997, to determine the water-producing zones, water-receiving zones, zones of vertical flow, borehole depth, and casing integrity in each well. This data and interpretation will be used to determine the location of the well intake for the existing open-hole wells, which will be retrofitted to isolate and monitor water-producing zones and prevent further cross-contamination within each open borehole, and identify wells that may need rehabilitation or replacement. Caliper and video logs were used to locate fractures, inflections on fluid-temperature and fluidresistivity logs indicated possible fluid-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video logs, and driller?s notes, all wells will be constructed so that water-level fluctuations can be monitored and discrete water samples collected from shallow, intermediate, and deep water-bearing zones in each well. Geophysical logs were run on seven bedrock and two deep bedrock wells. Gamma logs were run on 10 bedrock wells. Twenty-two wells were inspected visually with the borehole video camera for casing integrity.

  11. Detection of environmentally persistent free radicals at a superfund wood treating site.

    Science.gov (United States)

    dela Cruz, Albert Leo N; Gehling, William; Lomnicki, Slawomir; Cook, Robert; Dellinger, Barry

    2011-08-01

    Environmentally persistent free radicals (EPFRs) have previously been observed in association with combustion-generated particles and airborne PM(2.5) (particulate matter, d 2.5um). The purpose of this study was to determine if similar radicals were present in soils and sediments at Superfund sites. The site was a former wood treating facility containing pentachlorophenol (PCP) as a major contaminant. Both contaminated and noncontaminated (just outside the contaminated area) soil samples were collected. The samples were subjected to the conventional humic substances (HS) extraction procedure. Electron paramagnetic resonance (EPR) spectroscopy was used to measure the EPFR concentrations and determine their structure for each sample fraction. Analyses revealed a ∼30× higher EPFR concentration in the PCP contaminated soils (20.2 × 10(17) spins/g) than in the noncontaminated soil (0.7 × 10(17) spins/g). Almost 90% of the EPFR signal originated from the minerals/clays/humins fraction. GC-MS analyses revealed ∼6500 ppm of PCP in the contaminated soil samples and none detected in the background samples. Inductively coupled plasma-atomic emission spectrophotometry (ICP-AES) analyses revealed ∼7× higher concentrations of redox-active transition metals, in the contaminated soils than the noncontaminated soil. Vapor phase and liquid phase dosing of the clays/minerals/humins fraction of the soil with PCP resulted in an EPR signal identical to that observed in the contaminated soil, strongly suggesting the observed EPFR is pentachlorophenoxyl radical. Chemisorption and electron transfer from PCP to transition metals and other electron sinks in the soil are proposed to be responsible for EPFR formation.

  12. Geochemical Characteristics of TP3 Mine Wastes at the Elizabeth Copper Mine Superfund Site, Orange County, Vermont

    Science.gov (United States)

    Hammarstrom, Jane M.; Piatak, Nadine M.; Seal, Robert R., II; Briggs, Paul H.; Meier, Allen L.; Muzik, Timothy L.

    2003-01-01

    Remediation of the Elizabeth mine Superfund site in the Vermont copper belt poses challenges for balancing environmental restoration goals with issues of historic preservation while adopting cost-effective strategies for site cleanup and long-term maintenance. The waste-rock pile known as TP3, at the headwaters of Copperas Brook, is especially noteworthy in this regard because it is the worst source of surface- and ground-water contamination identified to date, while also being the area of greatest historical significance. The U.S. Geological Survey (USGS) conducted a study of the historic mine-waste piles known as TP3 at the Elizabeth mine Superfund site near South Strafford, Orange County, VT. TP3 is a 12.3-acre (49,780 m2) subarea of the Elizabeth mine site. It is a focus area for historic preservation because it encompasses an early 19th century copperas works as well as waste from late 19th- and 20th century copper mining (Kierstead, 2001). Surface runoff and seeps from TP3 form the headwaters of Copperas Brook. The stream flows down a valley onto flotation tailings from 20th century copper mining operations and enters the West Branch of the Ompompanoosuc River approximately 1 kilometer downstream from the mine site. Shallow drinking water wells down gradient from TP3 exceed drinking water standards for copper and cadmium (Hathaway and others, 2001). The Elizabeth mine was listed as a Superfund site in 2001, mainly because of impacts of acid-mine drainage on the Ompompanoosuc River.

  13. Superfund and Toxic Release Inventory Sites, Point or polygon geo-location of federally designated superfund sites in Wisconsin. Usually geolocated via on screen digitizing against DOPs (could be geo-located via GPS). Source year of DOPs vary, Published in unknown, 1:4800 (1in=400ft) scale, Wisconsin DNR - Bureau of Remediation and Redevelopment.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Superfund and Toxic Release Inventory Sites dataset, published at 1:4800 (1in=400ft) scale, was produced all or in part from Orthoimagery information as of...

  14. Using a triad approach in the assessment of hazardous waste site leaching from a Superfund site to an adjacent stream

    Energy Technology Data Exchange (ETDEWEB)

    Leppanen, C.J. [Univ. of Maine, Orono, ME (United States). Dept. of Biochemistry, Microbiology, and Molecular Biology; Blanner, P.M.; Allan, R.S.; Maier, K.J. [Univ. of Memphis, TN (United States); Benson, W.H. [Univ. of Mississippi, University, MS (United States)

    1998-10-01

    A triad approach was used in the evaluation of sediment in the Wolf River adjacent to the North Hollywood Dump, a federally listed Superfund site. Chemical analyses were done for 18 organochlorine pesticides, 21 polychlorinated biphenyl (PCB) congeners, and 10 metals. Sediment toxicity was evaluated with freshwater invertebrates. Chironomus tentans and Hyalella azteca. Benthic macroinvertebrate diversity and abundance were assessed with a family-level biotic index. Mean Al, Ba, Cd, Cu, Fe, Ni, Pb, and Zn concentrations were significantly higher in sediments collected in the spring. Both spring and fall sediments exhibited toxicity downstream from, adjacent to, and upstream from the dump, with toxicity significantly higher in fall sediments; however, a consistent trend was not observed. Toxicity was typically greater in the fall, and metal concentrations were typically higher in spring sediments, suggesting that metals were not responsible for the toxicity. Sediment-associated organochlorine pesticide and PCB congener concentrations were all below detectable limits, suggesting that these potential contaminants are not contributing to the observed toxicity. No differences were found in benthic macroinvertebrate community structure, which was composed of predominantly pollution-tolerant families, among seasons or river reaches, which appear to be limited by the physical characteristics of the river. Sediments in urban reaches of the Wolf River appear to be degraded; the North Hollywood Dump cannot be isolated as a source of toxicity in this study. In situ testing, sediment toxicity identification and evaluation testing, acid-volatile sulfide analyses, or artificial substrate work would be appropriate to follow.

  15. EPA Proposes to Remove Most of Fulton, Oswego County, New York Site from Superfund List

    Science.gov (United States)

    (New York, N.Y) After cleaning up more than 10,000 cubic yards of contaminated soil and approximately 9 million gallons of contaminated groundwater, the U.S. Environmental Protection Agency is proposing to remove a portion of the Fulton Terminals Superfund

  16. Superfund and Toxic Release Inventory Sites - MO 2010 Permitted Hazardous Waste Sites - Areas(SHP)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This is a polygon data set depicting locations of facilities' property boundaries. The data set contains sites permitted to treat, store or dispose of hazardous...

  17. Golf club

    CERN Multimedia

    Golf club

    2016-01-01

    The CERN Golf Club Members are herewith invited to the: Annual General Meeting Which takes place Wednesday evening the 10th February 2016 at 18 h 00 in the Conference room in building 13-2-005. A committee member will be at CERN gate B, 17 h 50 and accompany “external” CGC members to the conference room. Agenda: President’s report Treasurer’s report Election of the Committee for 2016 Election of  Auditors Draft schedule for 2016 CGC-competitions and other events “Corpo” report Report from lessons organized by CGC    Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2016 committee minimum three days in advance before the meeting. Welcome !

  18. EPA Finalizes Plan to Address Contaminated Groundwater at Curtis Specialty Papers Superfund Site in Milford Borough and Alexandria Township, N.J.

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has finalized a plan to clean up contaminated groundwater at the Curtis Specialty Papers Superfund site in Milford Borough and Alexandria Township, New Jersey. The site includes the former Milford P

  19. Analysis of geophysical logs, at North Penn Area 6 Superfund Site, Lansdale, Montgomery County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.

    1999-01-01

    The U.S. Geological Survey (USGS), as part of technical assistance to the U.S. Environmental Protection Agency (USEPA), collected borehole geophysical log data in 34 industrial, commercial, and public supply wells and 28 monitor wells at the North Penn Area 6 Superfund Site, in Lansdale, Pa., from August 22, 1995, through August 29, 1997. The wells range in depth from 50 to 1,027 feet below land surface and are drilled in Triassic-age shales and siltstones of the Brunswick Group and Lockatong Formation. The geophysical log data were collected to help describe the hydrogeologic framework in the area and to provide guidance in the reconstruction of the 28 monitor wells drilled during summer 1997. At the time of logging, all wells had open-hole construction. The geophysical logs, caliper, fluid-resistivity, and fluid-temperature, and borehole video logs were used to determine the vertical distribution of water-bearing fractures. Heatpulse-flowmeter measurements were used to determine vertical borehole flow under pumping and nonpumping conditions. The most productive fractures generally could be determined from heatpulse-flowmeter measurements under pumping conditions. Vertical borehole flow was measured under nonpumping conditions in most wells that had more than one water-bearing fracture. Upward flow was measured in 35 wells and probably is a result of natural head differences between fractures in the local ground-water-flow system. Downward flow was measured in 11 wells and commonly indicated differences in hydraulic heads of the fractures caused by nearby pumping. Both upward and downward flow was measured in three wells. No flow was detected in eight wells. Natural-gamma-ray logs were used to estimate the attitude of bedding. Thin shale marker beds, shown as spikes of elevated radioactivity in the natural-gamma logs of some wells throughout the area, enable the determination of bedding-plane orientation from three-point correlations. Generally, the marker beds in

  20. Superfund Query

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Superfund Query allows users to retrieve data from the Comprehensive Environmental Response, Compensation, and Liability Information System (CERCLIS) database.

  1. Play Golf with the CERN Golf Club

    CERN Multimedia

    Golf Club

    2014-01-01

    The snow has gone, the grass is getting greener and the golf courses open up to hibernating golfers; The CERN golf club committee has been busy organising the program for the coming golf season, with many attractive outings to nearby courses. Are you new to CERN? And you play golf? or would like to learn ? then join us, playing golf and having fun. You can find all you need to know on our web-page; don’t hesitate to contact any of the committee members who will answer your questions.  Take a look at the provisional schedule below, sign-up and take part!  Besides these regular outings, as a CERN Golf Club member, you have also the opportunity to play in our “Corpo” team, in the competitions organised by the Golf Entreprise Rhone-Alpes. You can also play in our match play-tournament, and for new to the game, we organise some group–lessons with a local Pro. See:  http://club-golf.web.cern.ch/club-golf/index.php

  2. Feasibility Study of Economics and Performance of Solar Photovoltaics at the Stringfellow Superfund Site in Riverside, California

    Energy Technology Data Exchange (ETDEWEB)

    Mosey, G.; Van Geet, O.

    2010-12-01

    This report presents the results of an assessment of the technical and economic feasibility of deploying a photovoltaics (PV) system on the Stringfellow Superfund Site in Riverside, California. The site was assessed for possible PV installations. The cost, performance, and site impacts of different PV options were estimated. The economics of the potential systems were analyzed using an electric rate of $0.13/kWh and incentives offered by Southern California Edison under the California Solar Initiative. According to the assessment, a government-owned, ground-mounted PV system represents a technically and economically feasible option. The report recommends financing options that could assist in the implementation of such a system.

  3. In situ field screening for polynuclear aromatic hydrocarbons with a portable spectrofluorometer at a Superfund site near Jackson, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Amick, E.N.; Pollard, J.E. [Lockheed Environmental Systems and Technologies Co., Las Vegas, NV (United States); Engelmann, W.H. [Environmental Protection Agency, Las Vegas, NV (United States). Environmental Monitoring Systems Lab.; Vo-Dinh, T. [Oak Ridge National Lab., TN (United States). Advanced Monitoring Development Group

    1994-12-31

    The US Environmental Protection Agency`s (EPA) Environmental Monitoring Systems Laboratory in Las Vegas, Nevada (EMSL-LV) is currently evaluating the use of scanning ultraviolet-visible (UV-vis) fluorescence as a field screening technology. A prototype field-portable spectrofluorometer capable of excitation, emission, and synchronous scans has been developed and was field tested at the American Creosote Works Superfund site. The UV-vis fluorescence spectra of various polynuclear aromatic hydrocarbons (PAHs) were clearly seen in the synchronous spectra of soil samples extracted on site. Split soil samples were analyzed by gas chromatography/mass spectroscopy and by immunoassay methods. Although a comparison of results with these other methods has not been completed, the synchronous fluorescence method shows promise in that analytical results have the potential to provide compound- or class-selective results and can be immediately available on-site at a reasonable cost.

  4. Golf Club

    CERN Multimedia

    Golf Club

    2012-01-01

      The CERN Golf Club Members are herewith invited to the Annual General Meeting which takes place Wednesday evening the 8th February at 18 h 00 in the Conference room in bldg 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda 1. President’s report 2. Treasurer’s report 3. Election of the Committee for 2012 4. Election of  Auditors 5. Draft schedule for 2012 CGC  competitions and other events 6. “Corpo” report     7. Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2012 committee minimum three days in advance before the meeting. After the meeting we will book a table at the restaurant "Red Café", St-Genis. Please confirm to Alasdair Ross (Alasdair.Ross@cern.ch) if you would like to eat so th...

  5. Golf Club

    CERN Document Server

    Golf Club

    2013-01-01

    The CERN Golf Club Members are herewith invited to the: Annual General Meeting Which takes place Wednesday evening the 6th February 2013 at 18h00 in the Conference room in building 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda: President’s report Treasurer’s report Election of the Committee for 2013 Election of  Auditors Draft schedule for 2013 CGC-competitions and other events “Corpo” report     Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2013 committee minimum three days in advance before the meeting. After the meeting we will book a table at the restaurant "Red Café", St. Genis. Please confirm to Alasdair Ross (Alasdair.Ross@cern.ch) if you would like to eat so that he can make the res...

  6. The Optimal Golf Stroke

    DEFF Research Database (Denmark)

    Buchinger, Mikael; Durigen, Susan; Dahl, Johan Rambech

    2006-01-01

    The paper presents a preliminary investigation into aspects of the game of golf. A series of models is proposed for the golf stroke, the momentum transfer between club and ball and the flight of the ball.Numerical and asymptotic solutions are presented reproducing many of the features observed...... in the golf stroke of a professional golfer....

  7. Geophysical logging and thermal imaging near the Hemphill Road TCE National Priorities List Superfund site near Gastonia, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-03-27

    Borehole geophysical logs and thermal imaging data were collected by the U.S. Geological Survey near the Hemphill Road TCE (trichloroethylene) National Priorities List Superfund site near Gastonia, North Carolina, during August 2014 through February 2015. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, surface geological mapping and borehole geophysical log and thermal imaging data collection, which included the delineation of more than 600 subsurface features (primarily fracture orientations), was completed in five open borehole wells and two private supply bedrock wells. In addition, areas of possible groundwater discharge within a nearby creek downgradient of the study site were determined based on temperature differences between the stream and bank seepage using thermal imagery.

  8. Calculating the Diffusive Flux of Persistent Organic Pollutants between Sediments and the Water Column on the Palos Verdes Shelf Superfund Site using Polymeric Passive Samplers

    Science.gov (United States)

    Passive samplers were used to determine water concentrations of persistent organic pollutants (POPs) in the surface sediments and near-bottom water of a marine Superfund site on the Palos Verdes Shelf, California, USA. Measured concentrations in the porewater and water column at...

  9. Passive Sampling to Measure Baseline Dissolved Persistent Organic Pollutant Concentrations in the Water Column of the Palos Verdes Shelf Superfund Site

    Science.gov (United States)

    Passive sampling was used to deduce water concentrations of persistent organic pollutants (POPs) in the vicinity of a marine Superfund site on the Palos Verdes Shelf, California, USA. Pre-calibrated solid phase microextraction (SPME) fibers and polyethylene (PE) strips that were...

  10. DOJ News Release: New York Man Ordered to Pay Over $400,000 in Restitution and Fines for Role in Kickback Scheme at New Jersey Superfund Sites

    Science.gov (United States)

    WASHINGTON, D.C. – An Amherst, New York, man was ordered to pay over $400,000 in restitution and fines and placed on five years’ probation for his role in a kickback scheme at the Federal Creosote and Diamond Alkali Superfund sites in New Jersey.

  11. Occurences and Fate of DDT Principal Isomers/Metabolites, DDA, and o,p'-DDD Enantiomers in Fish, Sediment and Water at a DDT-Impacted Superfund Site

    Science.gov (United States)

    In the 1950s and 60s, discharges from a DDT manufacturing plant contaminated a tributary system of the Tennessee River near Huntsville, Alabama, USA. Regulatory action resulted in declaring the area a Superfund site which required remediation and extensive monitoring. Monitoring ...

  12. Ethanol-Fed Or Solid-Phase Organic Sulfate Reducing Bioreactors For The National Tunnel Drainage, Clear Creek/Central City Superfund Site (Presentation)

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) is planning to treat mining influenced water (MIW) from the National Tunnel Adit that discharges to North Clear Creek near the City of Blackhawk, Colorado. North Clear Creek is part of the Clear Creek/Central City Superfund Site, an...

  13. Ethanol-Fed Or Solid-Phase Organic Sulfate Reducing Bioreactors For The National Tunnel Drainage, Clear Creek/Central City Superfund Site

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA) is planning to treat mining influenced water (MIW) from the National Tunnel Adit that discharges to North Clear Creek near the City of Blackhawk, Colorado. North Clear Creek is part of the Clear Creek/Central City Superfund Site, an...

  14. COMPARISON OF GEOPROBE PRT AND AMS GVP SOIL-GAS SAMPLING SYSTEMS WITH DEDICATED VAPOR PROBES IN SANDY SOILS AT THE RAYMARK SUPERFUND SITE

    Science.gov (United States)

    A study was conducted near the Raymark Superfund Site in Stratford, Connecticut to compare results of soil-gas sampling using dedicated vapor probes, a truck-mounted direct-push technique - the Geoprobe Post-Run-Tubing (PRT) system, and a hand-held rotary hammer technique - the A...

  15. Post-Remediation Biomonitoring of Pesticides in Marine Waters Near the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    LD Antrim; NP Kohn

    2000-09-05

    This report, PNNL-11911 Rev. 1, was published in July 2000 and replaces PNNL-11911, which was published in September 1998. The revision corrects tissue concentration units that were reported as dry weight but were actually wet weight, and updates conclusions based on the correct reporting units. Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in January 1998 from four stations near Lauritzen Canal in Richmond, California, for the first post-remediation monitoring of marine areas near the United Heckathorn Site. Dieldrin and DDT were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared to pre-remediation data available from the California State Mussel Watch program (tissues) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Chlorinated pesticide concentrations in water samples were similar to pre-remediation levels and did not meet remediation goals. Mean dieldrin concentrations in water ranged from 0.65 ng/L to 18.1 ng/L and were higher than the remediation goal (0.14 ng/L) at all stations. Mean total DDT concentrations in water ranged from 0.65 ng/L to 103 ng/L and exceeded the remediation goal of 0.59 ng/L. The highest concentrations of both pesticides were found in Lauritzen Canal, and the lowest levels were from the Richmond Inner Harbor Channel water. Unusual amounts of detritus in the water column at the time of sampling, particularly in Lauritzen Canal, could have contributed to the elevated pesticide concentrations and poor analytical precision.

  16. Aquatic assessment of the Pike Hill Copper Mine Superfund site, Corinth, Vermont

    Science.gov (United States)

    Piatak, Nadine M.; Argue, Denise M.; Seal, Robert R.; Kiah, Richard G.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2013-01-01

    The Pike Hill Copper Mine Superfund site in Corinth, Orange County, Vermont, includes the Eureka, Union, and Smith mines along with areas of downstream aquatic ecosystem impairment. The site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2004. The mines, which operated from about 1847 to 1919, contain underground workings, foundations from historical structures, several waste-rock piles, and some flotation tailings. The mine site is drained to the northeast by Pike Hill Brook, which includes several wetland areas, and to the southeast by an unnamed tributary that flows to the south and enters Cookville Brook. Both brooks eventually drain into the Waits River, which flows into the Connecticut River. The aquatic ecosystem at the site was assessed using a variety of approaches that investigated surface-water quality, sediment quality, and various ecological indicators of stream-ecosystem health. The degradation of surface-water quality is caused by elevated concentrations of copper, and to a lesser extent cadmium, with localized effects caused by aluminum, iron, and zinc. Copper concentrations in surface waters reached or exceeded the USEPA national recommended chronic water-quality criteria for the protection of aquatic life in all of the Pike Hill Brook sampling locations except for the location farthest downstream, in half of the locations sampled in the tributary to Cookville Brook, and in about half of the locations in one wetland area located in Pike Hill Brook. Most of these same locations also contained concentrations of cadmium that exceeded the chronic water-quality criteria. In contrast, surface waters at background sampling locations were below these criteria for copper and cadmium. Comparison of hardness-based and Biotic Ligand Model (BLM)-based criteria for copper yields similar results with respect to the extent or number of stations impaired for surface waters in the affected area. However, the BLM

  17. Geophysical logging and geologic mapping data in the vicinity of the GMH Electronics Superfund site near Roxboro, North Carolina

    Science.gov (United States)

    Chapman, Melinda J.; Clark, Timothy W.; Williams, John H.

    2013-01-01

    Geologic mapping, the collection of borehole geophysical logs and images, and passive diffusion bag sampling were conducted by the U.S. Geological Survey North Carolina Water Science Center in the vicinity of the GMH Electronics Superfund site near Roxboro, North Carolina, during March through October 2011. The study purpose was to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants. Data compilation efforts included geologic mapping of more than 250 features, including rock type and secondary joints, delineation of more than 1,300 subsurface features (primarily fracture orientations) in 15 open borehole wells, and the collection of passive diffusion-bag samples from 42 fracture zones at various depths in the 15 wells.

  18. Geophysical logging and thermal imaging at the Hemphill Road TCE NPL Superfund site near Gastonia, North Carolina

    Science.gov (United States)

    Antolino, Dominick J.; Chapman, Melinda J.

    2017-01-01

    The collection of borehole geophysical logs and thermal imaging data was conducted by the U.S. Geological Survey South Atlantic Water Science Center in the vicinity of the Hemphill Road TCE National Priorities List Superfund site near Gastonia, North Carolina, during August 2014 through February 2015. In an effort to assist the U.S. Environmental Protection Agency in the development of a conceptual groundwater model for the assessment of current contaminant distribution and future migration of contaminants, surface geological mapping and borehole geophysical log and image data collection, which included the delineation of more than 600 subsurface features (primarily fracture orientations) was conducted in 5 open borehole wells and 2 private supply bedrock wells. In addition, areas of potential groundwater discharge within a down-gradient, nearby creek were determined using thermal imagery to calculate temperature differences between the stream and bank seepage.

  19. Investigation of total and hexavalent chromium in filtered and unfiltered groundwater samples at the Tucson International Airport Superfund Site

    Science.gov (United States)

    Tillman, Fred; McCleskey, R. Blaine; Hermosillo, Edyth

    2016-01-01

    Potential health effects from hexavalent chromium in groundwater have recently become a concern to regulators at the Tucson International Airport Area Superfund site. In 2016, the U.S. Geological Survey sampled 46 wells in the area to characterize the nature and extent of chromium in groundwater, to understand what proportion of total chromium is in the hexavalent state, and to determine if substantial differences are present between filtered and unfiltered chromium concentrations. Results indicate detectable chromium concentrations in all wells, over 75 % of total chromium is in the hexavalent state in a majority of wells, and filtered and unfiltered results differ substantially in only a few high-turbidity total chromium samples.

  20. Influence of a chlor-alkali superfund site on mercury bioaccumulation in periphyton and low-trophic level fauna

    Science.gov (United States)

    Buckman, Kate L.; Marvin-DiPasquale, Mark C.; Taylor, Vivien F.; Chalmers, Ann T.; Broadley, Hannah J.; Agee, Jennifer L.; Jackson, Brian P.; Chen, Celia Y.

    2015-01-01

    In Berlin, New Hampshire, USA, the Androscoggin River flows adjacent to a former chlor-alkali facility that is a US Environmental Protection Agency Superfund site and source of mercury (Hg) to the river. The present study was conducted to determine the fate and bioaccumulation of methylmercury (MeHg) to lower trophic-level taxa in the river. Surface sediment directly adjacent to the source showed significantly elevated MeHg (10–40× increase, mean ± standard deviation [SD]: 20.1 ± 24.8 ng g–1 dry wt) and total mercury (THg; 10–30× increase, mean ± SD: 2045 ± 2669 ng g–1 dry wt) compared with all other reaches, with sediment THg and MeHg from downstream reaches elevated (3–7× on average) relative to the reference (THg mean ± SD: 33.5 ± 9.33 ng g–1 dry wt; MeHg mean ± SD: 0.52 ± 0.21 ng g–1 dry wt). Water column THg concentrations adjacent to the point source for both particulate (0.23 ng L–1) and dissolved (0.76 ng L–1) fractions were 5-fold higher than at the reference sites, and 2-fold to 5-fold higher than downstream. Methylmercury production potential of periphyton material was highest (2–9 ng g–1 d–1 dry wt) adjacent to the Superfund site; other reaches were close to or below reporting limits (0. 1 ng g–1 d–1 dry wt). Total Hg and MeHg bioaccumulation in fauna was variable across sites and taxa, with no clear spatial patterns downstream of the contamination source. Crayfish, mayflies, and shiners showed a weak positive relationship with porewater MeHg concentration.

  1. 2010 Volkswagen Golf Plus

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    第二代Golf Plus是由Volkswagen第六代Golf衍生而来,新车保留了Golf Plus原本备受好评的实用机能.也融入了六代Golf车系动感的设计元素,同时也展现了Volkswagen品牌最新的设计元素。从图中可以看出,新款Golf Plus的车头造型与Golf VI相似.

  2. Experience mapping and multifunctional golf course development

    DEFF Research Database (Denmark)

    Caspersen, Ole H.; Jensen, Frank Søndergaard; Jensen, Anne Mette Dahl

    This report describes the development of a method for mapping and describing recreational experiences on golf courses. The objective is to provide a planning tool that can facilitate development of a broader multifunctional use of the golf course landscape. The project has produced several results...... a very fruitful process that has given valuable feedback to the project team. In addition, we have organized a conference and excursions to two golf courses, where the method has been illustrated and discussed on site. Finally, the method has been presented at the 2014 conference of the European...... Turfgrass Society. The report has two parts. The first part describes the method for mapping of recreational experiences. The second part consists of five appendices, one for each of the five test golf courses that were analyzed. Each appendix comprises a description of the analysis and the questionnaire...

  3. Surface-Water Hydrology and Quality at the Pike Hill Superfund Site, Corinth, Vermont, October 2004 to December 2005

    Science.gov (United States)

    Kiah, Richard G.; Deacon, Jeffrey R.; Piatak, Nadine M.; Seal, Robert R.; Coles, James F.; Hammarstrom, Jane M.

    2007-01-01

    The hydrology and quality of surface water in and around the Pike Hill Brook watershed, in Corinth, Vermont, was studied from October 2004 to December 2005 by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency (USEPA). Pike Hill was mined intermittently for copper from 1847 to 1919 and the site is known to be contributing trace elements and acidity to Pike Hill Brook and an unnamed tributary to Cookville Brook. The site has been listed as a Superfund site since 2004. Streamflow, specific conductance, pH, and water temperature were measured continuously and monthly at three sites on Pike Hill Brook to determine the variation in these parameters over an annual cycle. Synoptic water-quality sampling was done at 10 stream sites in October 2004, April 2005, and June 2005 and at 13 stream sites in August 2005 to characterize the quality of surface water in the watershed on a seasonal and spatial basis, as well as to assess the effects of wetlands on water quality. Samples for analysis of benthic macroinvertebrate populations were collected at 11 stream sites in August 2005. Water samples were analyzed for 5 major ions and 32 trace elements. Concentrations of trace elements at sites in the Pike Hill Brook watershed exceeded USEPA National Recommended Water Quality Criteria acute and chronic toxicity standards for aluminum, iron, cadmium, copper, and zinc. Concentrations of copper exceeded the chronic criteria in an unnamed tributary to Cookville Brook in one sample. Concentrations of sulfate, calcium, aluminum, iron, cadmium, copper, and zinc decreased with distance from a site directly downstream from the mine (site 1), as a result of dilution and through sorption and precipitation of the trace elements. Maximum concentrations of aluminum, iron, cadmium, copper, and zinc were observed during spring snowmelt. Concentrations of sulfate, calcium, cadmium, copper, and zinc, and instantaneous loads of calcium and aluminum were

  4. Surface-Water Hydrology and Quality at the Pike Hill Superfund Site, Corinth, Vermont, October 2004 to December 2005

    Science.gov (United States)

    Kiah, Richard G.; Deacon, Jeffrey R.; Piatak, Nadine M.; Seal, Robert R., II; Coles, James F.; Hammarstrom, Jane M.

    2007-01-01

    The hydrology and quality of surface water in and around the Pike Hill Brook watershed, in Corinth, Vermont, was studied from October 2004 to December 2005 by the U.S. Geological Survey in cooperation with the U.S. Environmental Protection Agency (USEPA). Pike Hill was mined intermittently for copper from 1847 to 1919 and the site is known to be contributing trace elements and acidity to Pike Hill Brook and an unnamed tributary to Cookville Brook. The site has been listed as a Superfund site since 2004. Streamflow, specific conductance, pH, and water temperature were measured continuously and monthly at three sites on Pike Hill Brook to determine the variation in these parameters over an annual cycle. Synoptic water-quality sampling was done at 10 stream sites in October 2004, April 2005, and June 2005 and at 13 stream sites in August 2005 to characterize the quality of surface water in the watershed on a seasonal and spatial basis, as well as to assess the effects of wetlands on water quality. Samples for analysis of benthic macroinvertebrate populations were collected at 11 stream sites in August 2005. Water samples were analyzed for 5 major ions and 32 trace elements. Concentrations of trace elements at sites in the Pike Hill Brook watershed exceeded USEPA National Recommended Water Quality Criteria acute and chronic toxicity standards for aluminum, iron, cadmium, copper, and zinc. Concentrations of copper exceeded the chronic criteria in an unnamed tributary to Cookville Brook in one sample. Concentrations of sulfate, calcium, aluminum, iron, cadmium, copper, and zinc decreased with distance from a site directly downstream from the mine (site 1), as a result of dilution and through sorption and precipitation of the trace elements. Maximum concentrations of aluminum, iron, cadmium, copper, and zinc were observed during spring snowmelt. Concentrations of sulfate, calcium, cadmium, copper, and zinc, and instantaneous loads of calcium and aluminum were

  5. Evaluation of borehole geophysical and video logs, at Butz Landfill Superfund Site, Jackson Township, Monroe County, Pennsylvania

    Science.gov (United States)

    Low, D.J.; Conger, R.W.

    2001-01-01

    Between February 1996 and November 2000, geophysical logging was conducted in 27 open borehole wells in and adjacent to the Butz Landfill Superfund Site, Jackson Township, Monroe County, Pa., to determine casing depth and depths of water-producing zones, water-receiving zones, and zones of vertical borehole flow. The wells range in depth from 57 to 319 feet below land surface. The geophysical logging determined the placement of well screens and packers, which allow monitoring and sampling of water-bearing zones in the fractured bedrock so that the horizontal and vertical distribution of contaminated ground water migrating from known sources could be determined. Geophysical logging included collection of caliper, natural-gamma, single-point-resistance, fluid-resistivity, fluid-temperature, and video logs. Caliper and video logs were used to locate fractures, joints, and weathered zones. Inflections on single-point-resistance, fluid-temperature, and fluid-resistivity logs indicated possible water-bearing fractures, and heatpulse-flowmeter measurements verified these locations. Natural-gamma logs provided information on stratigraphy.

  6. The electro-thermal dynamic stripping process for the remediation of a creosote-contaminated superfund site

    Energy Technology Data Exchange (ETDEWEB)

    Northington, C.D. [WRS Infrastructure and Environment, Tampa, FL (United States); McGee, B.C.W. [McMillan-McGee Corp., Calgary, AB (Canada)

    2005-07-01

    Pump-and-treat is a conventional soil and groundwater contaminant removal method that depends on factors such as the chemical nature of the contaminant, subsurface heterogeneity, sorption of contaminants to subsurface materials, difficulties in characterizing the subsurface, and system design. The cleanup of dense non-aqueous phase liquids (DNAPLs) is further complicated by the uncertain contaminant fate due to the tendency of DNAPLs to migrate downward, where they become difficult to locate and where they become immobile residual globules and a long-term source of ground water contamination. This paper presents the results of a pilot scale study in which an in-situ thermal decontamination technology was tested. The technology known as the Electro-Thermal Dynamic Stripping Process{sup TM} (ET-DS), was developed for a creosote-contaminated Superfund site to show the effectiveness of full-scale implementation of this method over the currently used pump-and- treat system to address contamination in the source zone. The pilot study follows similar methods used by reservoir engineers in the evaluation of thermal recovery methods for the recovery of bitumen and heavy oil. ET-DS was field test in the oil sands in order to use some operating data from the pilot to design oil sand specific ET-DS.

  7. SUPERFUND CLEANUPS AND INFANT HEALTH

    Science.gov (United States)

    Currie, Janet; Greenstone, Michael; Moretti, Enrico

    2013-01-01

    We are the first to examine the effect of Superfund cleanups on infant health rather than focusing on proximity to a site. We study singleton births to mothers residing within 5km of a Superfund site between 1989–2003 in five large states. Our “difference in differences” approach compares birth outcomes before and after a site clean-up for mothers who live within 2,000 meters of the site and those who live between 2,000– 5,000 meters of a site. We find that proximity to a Superfund site before cleanup is associated with a 20 to 25% increase in the risk of congenital anomalies. PMID:25152535

  8. Relating Magnetic Parameters to Heavy Metal Concentrations and Environmental Factors at Formosa Mine Superfund Site, Douglas County, OR

    Science.gov (United States)

    Upton, T. L.

    2016-12-01

    Advances in the field of environmental magnetism have led to exciting new applications for this field. Magnetic minerals are ubiquitous in the environment and tend to have an affinity for heavy metals. Hence, it has been demonstrated that magnetic properties are often significantly related to concentrations of heavy metals and other pollutants. As a result, magnetic techniques have been used as proxy for determining hot spots of several types of pollution produced from a diversity of anthropogenic sources. Magnetic measurements are non-destructive and relatively inexpensive compared to geochemical analyses. The utility of environmental magnetic methods varies widely depending on biological, chemical and physical processes that create and transform soils and sediments. Applications in the direction of mapping heavy metals have been studied and shown to be quite useful in countries such as China and India but to date, little research has been done in the US. As such, there is need to expand the scope of research to a wider range of soil types and land uses, especially within the US. This study investigates the application of environmental magnetic techniques to mapping of heavy metal concentrations at the Formosa Mine Superfund Site, an abandoned mine about 25 miles southwest of Roseburg, OR. The soils and sediment at this site are derived from pyrite-rich bedrock which is weak in terms of magnetic susceptibility. Using hotspot analysis, correlation and cluster analyses, interactions between metals and magnetic parameters are investigated in relation to environmental factors such as proximity to seeps and adits. Preliminary results suggest significant correlation of magnetic susceptibility with certain heavy metals, signifying that magnetic methods may be useful in mapping heavy metal hotspots at this site. Further analysis examines the relation of various land use differences in magnetic signatures obtained throughout the Cow Creek watershed.

  9. Description of borehole geophysical and geologist logs, Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pennsylvania

    Science.gov (United States)

    Low, Dennis J.; Conger, Randall W.

    2003-01-01

    Between October 2002 and January 2003, geophysical logging was conducted in six boreholes at the Berks Sand Pit Superfund Site, Longswamp Township, Berks County, Pa., to determine (1) the waterproducing zones, water-receiving zones, zones of vertical borehole flow, orientation of fractures, and borehole and casing depth; and (2) the hydraulic interconnection between the six boreholes and the site extraction well. The boreholes range in depth from 61 to 270 feet. Geophysical logging included collection of caliper, natural-gamma, single-point-resistance, fluid-temperature, fluid-flow, and acoustic-televiewer logs. Caliper and acoustic-televiewer logs were used to locate fractures, joints, and weathered zones. Inflections on fluid-temperature and single-point-resistance logs indicated possible water-bearing fractures, and flowmeter measurements verified these locations. Single-point-resistance, natural-gamma, and geologist logs provided information on stratigraphy. Flowmeter measurements were conducted while the site extraction well was pumping and when it was inactive to determine the hydraulic connections between the extraction well and the boreholes. Borehole geophysical logging and heatpulse flowmetering indicate active flow in the boreholes. Two of the boreholes are in ground-water discharge areas, two boreholes are in ground-water recharge areas, and one borehole is in an intermediate regime. Flow was not determined in one borehole. Heatpulse flowmetering, in conjunction with the geologist logs, indicates highly weathered zones in the granitic gneiss can be permeable and effective transmitters of water, confirming the presence of a two-tiered ground-water-flow system. The effort to determine a hydraulic connection between the site extraction well and six logged boreholes was not conclusive. Three boreholes showed decreases in depth to water after pumping of the site extraction well; in two boreholes, the depth to water increased. One borehole was cased its

  10. Pilot demonstration for containment using in situ soil mixing techniques at a chemical disposal superfund site

    Energy Technology Data Exchange (ETDEWEB)

    Zarlinski, S.J.; Kingham, N.W.; Semenak, R. [Kiber Environmental Services, Inc., Atlanta, GA (United States)

    1997-12-31

    Kiber Environmental Services, Inc. (Kiber), under contract to McLaren-Hart Corporation and the site PRP group, performed technical oversight and on-site sampling and analyses at the confidential site located in Texas. The site consists of 15,000 cubic meters (20,000 cubic yards) of contaminated materials that were to be solidified on-site. The contaminants included heavy metals, PAHs, oil and grease, and volatile organics. Groundwater is less than 1 meter from the surface. Kiber was retained after several unsuccessful efforts to find on-site containment methods that effectively solidified the waste pits while achieving the performance goals. The PRP group then contracted with Kiber to perform the treatability and pilot oversight studies. The full-scale pilot demonstration was performed by Geo-Con. Pilot-scale treatment was performed to evaluate the effectiveness of in situ solidification treatment at achieving the site specific performance criteria, including an unconfined compressive strength of greater than 170 kPa (25 psi) and a permeability of less than 1x10{sup -6} cm/sec. Technical oversight and on-site sampling and analysis were provided to evaluate pilot-scale application of the selected technology and verify treatment effectiveness. The project was divided into several subtasks. First, laboratory treatability testing was conducted to verify that performance specifications were achievable using the proposed reagent formulations. Next, a pilot demonstration was performed by Geo-Con using a Manotowoc 4000 crane equipped with a 1.5-meter diameter auger to evaluate shallow soil mixing. The final task included a comparative study between the performance of test specimens collected using wet sampling techniques versus in situ post-treatment coring.

  11. The physics of golf

    CERN Document Server

    Jorgensen, Theodore P

    1999-01-01

    Improve your golf game by learning the underlying fundamentals of the golf swing in this acclaimed, unique contribution to the sport Finally, you’ll understand why shortening your backswing doesn’t substantially decrease clubhead velocity what components contribute to the optimal swing and what variations are acceptable how and why properly shifting your weight adds to distance why a golf ball behaves and spins as it does and much more Written by a physicist after some twenty years of research, Physics of Golf is the only book devoted exclusively to explaining the science behind a successful golf game Technical appendices offer details for the so inclined The revised and expanded second now offers you -new material on high-tech club designs -a complete new chapter on short putts -additional applications of physics to the problems every player faces "Jorgensen tells golfers what they ought to be doing and why, the correct technique according to the principles of physics" -Golf Weekly "…gives new insights...

  12. Environmental Factor{trademark} system: Superfund site information from five EPA databases

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Environmental Factor puts today`s technology to work to provide a better, more cost-efficient and time-saving way to access EPA information on hazardous waste sites. Environmental consultants, insurers, and reinsurers, corporate risk assessors and companies actively involved in the generation, transport, storage or cleanup of hazardous waste materials can use its user-friendly information retrieval system to gain rapid access to vital information in immediately-usable form. Search, retrieve, and export information in real time. No more waiting for the mail or overnight delivery services to deliver hard copies of voluminous listings and individual site reports. More than 200,000 pages of EPA hazardous waste site information are contained in 5 related databases: (1) Site data from the National Priority List (NPL) and CERCLIS databases, Potentially Responsible Parties (PRP) and Records of Decision (RODs) summaries; (2) Complete PRP information; (3) EPA Records of Decision (Full Text); (4) entire Civil Enforcement Docket; and (5) Glossary of EPA terms, abbreviations and acronyms. Environmental Factor`s powerful database management engine gives even the most inexperienced computer user extensive search capabilities, including wildcard, phonetic and direct cross reference searches across multiple databases.

  13. Passive Treatment And Monitoring At The Standard Mine Superfund Site, Crested Butte, CO (Presentation)

    Science.gov (United States)

    At the 2008 ASMR conference, data from the initial two months of operation of a U.S. EPA pilot biochemical reactor (BCR) was reported. The BCR was designed and constructed in August, 2007 to treat mining influenced water (MIW) emanating from an adit at a remote site in southern ...

  14. Passive Treatment And Monitoring At The Standard Mine Superfund Site, Crested Butte, CO

    Science.gov (United States)

    At the 2008 ASMR conference, data from the initial two months of operation of a U.S. EPA pilot biochemical reactor (BCR) was reported. The BCR was designed and constructed in August, 2007 to treat mining influenced water (MIW) emanating from an adit at a remote site in southern ...

  15. CHARACTERIZATION AND FATE OF PAH-CONTAMINATED SEDIMENTS AT THE WYCKOFF/EAGLE HARBOR SUPERFUND SITE

    Science.gov (United States)

    Eagle Harbor is a shallow marine embayment of Bainbridge Island, WA and formerly the site of the Wyckoff wood-treatment facility. The facility became operational in the early 1900s and used large quantities of creosote in its wood-treating processes. Creosote percolated through t...

  16. Cyclodiene insecticide, DDE, DDT, arsenic, and mercury contamination of big brown bats (Eptesicus fuscus) foraging at a Colorado Superfund site

    Science.gov (United States)

    O'Shea, T.J.; Everette, A.L.; Ellison, L.E.

    2001-01-01

    Rocky Mountain Arsenal (RMA) National Wildlife Area, near Denver, Colorado, is a Superfund site contaminated by past military and industrial uses, including pesticide manufacturing. From an ecosystem standpoint, the most critical contaminants at RMA are certain cyclodiene insecticides and metabolites, p,p???-DDE, p,p???-DDT, arsenic, and mercury. Bats are important ecosystem components that can be impacted by persistent contaminants because of their position in the food chain and their potential longevity and thus duration of exposure. Big brown bats (Eptesicus fuscus) were captured (n = 51) while foraging at RMA in the summers of 1997 and 1998 for determination of concentrations of contaminants of concern in carcasses, brains, and stomach contents. Adult females (n = 15) were also tracked by radiotelemetry to determine locations of nearest maternity roosts for sampling of guano for contaminant analysis and inspection for potential contaminant-induced mortality. Bats captured while foraging at RMA had measurable quantities of dieldrin and DDE in masticated insect samples from stomach contents and significantly higher concentrations of dieldrin, DDE, DDT, and mercury (juveniles) in carcasses than big brown bats (n = 26) sampled at a reference area 80 km to the north. Concentrations of dieldrin and DDE in brains of bats captured while foraging at RMA were also greater than in bats from the reference area, but not high enough to suggest mortality. Maximum concentrations of DDE, DDT, and cyclodienes in brains of big brown bats were found in adult males from RMA. Guano from the two closest known roosts had significantly higher concentrations of dieldrin, DDE, and mercury than guano from two roosts at the reference area. Dieldrin concentrations in carcasses of bats from RMA were highest in juveniles, followed by adult males and adult females. DDE concentrations in carcasses were lowest in adult females at both sites and highest in adult males at RMA. No contaminant

  17. Radon in Soil Gas Above Bedrock Fracture Sets at the Shepley’s Hill Superfund Site

    Energy Technology Data Exchange (ETDEWEB)

    J.R. Giles; T.L. McLing; M.V. Carpenter; C.J. Smith; W. Brandon

    2012-12-01

    The Idaho National Laboratory (INL) recently provided technical support for ongoing environmental remediation activities at the Shepley’s Hill remediation site near Devens, MA (Figure 1). The technical support was requested as follow-on work to an initial screening level radiation survey conducted in 2008. The purpose of the original study was to assess the efficacy of the INL-developed Backpack Sodium Iodide System (BaSIS) for detecting elevated areas of natural radioactivity due to the decay of radon-222 gases emanating from the underlying fracture sets. Although the results from the initial study were mixed, the BaSIS radiation surveys did confirm that exposed bedrock outcrops have higher natural radioactivity than the surficial soils, thus a high potential for detecting elevated levels of radon and/or radon daughter products. (INL 2009) The short count times associated with the BaSIS measurements limited the ability of the system to respond to elevated levels of radioactivity from a subsurface source, in this instance radon gas emanating from fracture sets. Thus, it was postulated that a different methodology be employed to directly detect the radon in the soil gases. The CR-39 particle track detectors were investigated through an extensive literature and technology search. The relatively long deployment or “detection” time of several days, as well as the sensitivity of the measurement and robustness of the detectors made the CR-39 technology promising for deployment at the Shepley’s Hill site.

  18. EPA Encourages the Public to Provide Input on Plan to Address Contaminated Groundwater at Curtis Specialty Papers Superfund Site in Milford and Alexandria Township, New Jersey, Public Meeting to Take Place May 28

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency has proposed a plan to clean up contaminated groundwater at the Curtis Specialty Papers Superfund site in Milford and Alexandria Township, New Jersey. The site includes the 86-acre historic former M

  19. Selected Water- and Sediment-Quality, Aquatic Biology, and Mine-Waste Data from the Ely Copper Mine Superfund Site, Vershire, VT, 1998-2007

    Science.gov (United States)

    Argue, Denise M.; Kiah, Richard G.; Piatak, Nadine M.; Seal, Robert R., II; Hammarstrom, Jane M.; Hathaway, Edward; Coles, James F.

    2008-01-01

    The data contained in this report are a compilation of selected water- and sediment-quality, aquatic biology, and mine-waste data collected at the Ely Copper Mine Superfund site in Vershire, VT, from August 1998 through May 2007. The Ely Copper Mine Superfund site is in eastern, central Vermont (fig. 1) within the Vermont Copper Belt (Hammarstrom and others, 2001). The Ely Copper Mine site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2001. Previous investigations conducted at the site documented that the mine is contributing metals and highly acidic waters to local streams (Hammarstrom and others, 2001; Holmes and others, 2002; Piatak and others, 2003, 2004, and 2006). The U.S. Geological Survey (USGS), in cooperation with the USEPA, compiled selected data from previous investigations into uniform datasets that will be used to help characterize the extent of contamination at the mine. The data may be used to determine the magnitude of biological impacts from the contamination and in the development of remediation activities. This report contains analytical data for samples collected from 98 stream locations, 6 pond locations, 21 surface-water seeps, and 29 mine-waste locations. The 98 stream locations are within 3 streams and their tributaries. Ely Brook flows directly through the Ely Copper Mine then into Schoolhouse Brook (fig. 2), which joins the Ompompanoosuc River (fig. 1). The six pond locations are along Ely Brook Tributary 2 (fig. 2). The surface-water seeps and mine-waste locations are near the headwaters of Ely Brook (fig. 2 and fig. 3). The datasets 'Site_Directory' and 'Coordinates' contain specific information about each of the sample locations including stream name, number of meters from the mouth of stream, geographic coordinates, types of samples collected (matrix of sample), and the figure on which the sample location is depicted. Data have been collected at the Ely Copper Mine Superfund site by the

  20. 76 FR 66328 - Callaway Golf Ball Operations, Inc., Including On-Site Leased Workers From Reliable Temp Services...

    Science.gov (United States)

    2011-10-26

    ... From Reliable Temp Services, Inc., Johnson & Hill Staffing and Apollo Security, Chicopee, MA; Amended... from Reliable Temp Services, Inc., and Johnson and Hill Staffing, Chicopee, Massachusetts. The workers... Operations, Inc., including on-site leased workers from Reliable Temp Services, Inc., Johnson & Hill Staffing...

  1. Superfund Record of Decision (EPA Region 9): Intel Santa Clara III Superfund site, Santa Clara, CA. (First remedial action), September 1990. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-20

    The Intel (Santa Clara III) site includes a plant that performs quality control testing of chemicals and electrical testing of semiconductors in Santa Clara, Santa Clara County, California. The site is in a predominantly industrial area, and overlies a major ground regional source of ground water, the Santa Clara Valley ground water basin. In 1982, the State conducted a leak detection program, which identified VOC contamination in an onsite shallow aquifer. Possible sources for the contamination may include the accidental dumping of solvents into an acid neutralization tank, accidental spills near an above-ground solvent storage facility, and cleaning of solvent-contaminated pipes during plant construction. It has been determined that no onsite source is presently contributing to ground water contamination. Since 1985, Intel has been pumping and treating ground water using granular activated carbon as an Initial Remedial Measure (IRM). The Record of Decision (ROD) addresses a final solution for restoring ground water to its beneficial use. The primary contaminants of concern affecting the ground water are VOCs including TCE.

  2. Arsenic species in weathering mine tailings and biogenic solids at the Lava Cap Mine Superfund Site, Nevada City, CA

    Directory of Open Access Journals (Sweden)

    Ashley Roger P

    2011-01-01

    Full Text Available Abstract Background A realistic estimation of the health risk of human exposure to solid-phase arsenic (As derived from historic mining operations is a major challenge to redevelopment of California's famed "Mother Lode" region. Arsenic, a known carcinogen, occurs in multiple solid forms that vary in bioaccessibility. X-ray absorption fine-structure spectroscopy (XAFS was used to identify and quantify the forms of As in mine wastes and biogenic solids at the Lava Cap Mine Superfund (LCMS site, a historic "Mother Lode" gold mine. Principal component analysis (PCA was used to assess variance within water chemistry, solids chemistry, and XAFS spectral datasets. Linear combination, least-squares fits constrained in part by PCA results were then used to quantify arsenic speciation in XAFS spectra of tailings and biogenic solids. Results The highest dissolved arsenic concentrations were found in Lost Lake porewater and in a groundwater-fed pond in the tailings deposition area. Iron, dissolved oxygen, alkalinity, specific conductivity, and As were the major variables in the water chemistry PCA. Arsenic was, on average, 14 times more concentrated in biologically-produced iron (hydroxide than in mine tailings. Phosphorous, manganese, calcium, aluminum, and As were the major variables in the solids chemistry PCA. Linear combination fits to XAFS spectra indicate that arsenopyrite (FeAsS, the dominant form of As in ore material, remains abundant (average: 65% in minimally-weathered ore samples and water-saturated tailings at the bottom of Lost Lake. However, tailings that underwent drying and wetting cycles contain an average of only 30% arsenopyrite. The predominant products of arsenopyrite weathering were identified by XAFS to be As-bearing Fe (hydroxide and arseniosiderite (Ca2Fe(AsO43O3•3H2O. Existence of the former species is not in question, but the presence of the latter species was not confirmed by additional measurements, so its identification is

  3. Geophysical log analysis of selected test and residential wells at the Shenandoah Road National Superfund Site, East Fishkill, Dutchess County, New York

    Science.gov (United States)

    Reynolds, Richard J.; Anderson, J. Alton; Williams, John H.

    2015-01-01

    The U.S. Geological Survey collected and analyzed geophysical logs from 20 test wells and 23 residential wells at the Shenandoah Road National Superfund Site in East Fishkill, New York, from 2006 through 2010 as part of an Interagency Agreement to provide hydrogeologic technical support to the U.S. Environmental Protection Agency, Region 2. The geophysical logs collected include caliper, gamma, acoustic and optical televiewer, deviation, electromagnetic-induction, magnetic-susceptibility, fluid-property, and flow under ambient and pumped conditions. The geophysical logs were analyzed along with single-well aquifer test data and drilling logs to characterize the lithology, fabric, fractures, and flow zones penetrated by the wells. The results of the geophysical log analysis were used as part of the hydrogeologic characterization of the site and in the design of discrete-zone monitoring installations in the test wells and selected residential wells.

  4. Real-Time and Delayed Analysis of Tree and Shrub Cores as Indicators of Subsurface Volatile Organic Compound Contamination, Durham Meadows Superfund Site, Durham, Connecticut, August 29, 2006

    Science.gov (United States)

    Vroblesky, Don A.; Willey, Richard E.; Clifford, Scott; Murphy, James J.

    2008-01-01

    This study examined volatile organic compound concentrations in cores from trees and shrubs for use as indicators of vadose-zone contamination or potential vapor intrusion by volatile organic compounds into buildings at the Durham Meadows Superfund Site, Durham, Connecticut. The study used both (1) real-time tree- and shrub-core analysis, which involved field heating the core samples for 5 to 10 minutes prior to field analysis, and (2) delayed analysis, which involved allowing the gases in the cores to equilibrate with the headspace gas in the sample vials unheated for 1 to 2 days prior to analysis. General correspondence was found between the two approaches, indicating that preheating and field analysis of vegetation cores is a viable approach to real-time monitoring of subsurface volatile organic compounds. In most cases, volatile organic compounds in cores from trees and shrubs at the Merriam Manufacturing Company property showed a general correspondence to the distribution of volatile organic compounds detected in a soil-gas survey, despite the fact that most of the soil-gas survey data in close proximity to the relevant trees were collected about 3 years prior to the tree-core collection. Most of the trees cored at the Durham Meadows Superfund Site, outside of the Merriam Manufacturing Company property, contained no volatile organic compounds and were in areas where indoor air sampling and soil-gas sampling showed little or no volatile organic compound concentrations. An exception was tree DM11, which contained barely detectable concentrations of trichloroethene near a house where previous investigations found low concentrations of trichloroethene (0.13 to 1.2 parts per billion by volume) in indoor air and 7.7 micrograms per liter of trichloroethene in the ground water. The barely detectable concentration of trichloroethene in tree DM11 and the lack of volatile organic compound detection in nearby tree DM10 (adjacent to the well having 7.7 micrograms of

  5. A review of the Texas, USA San Jacinto Superfund site and the deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans in the San Jacinto River and Houston Ship Channel.

    Science.gov (United States)

    Iyer, Rupa; Aggarwal, Juhi; Iken, Brian

    2016-12-01

    The San Jacinto River (SJR) waste pits that lie just under the 1-10 overpass in eastern Harris County east of Houston, Texas, USA, were created in the 1960s as dumping grounds for paper mill waste. The deposition of this waste led to accumulation of highly toxic polychlorinated dibenzo-p-dioxins and dibenzofurans (PCCDDs/PCDFs) over the course of several decades. After abandonment, the waste material eventually became submerged under the waters of the SJR, resulting in widespread environmental contamination that currently constitutes a significant health concern for eastern Harris County communities. The original waste pits were rediscovered in 2005, and the San Jacinto waste site is now a designated EPA superfund site. The objective of this review then is to discuss the history and current state of containment around the San Jacinto waste pits and analyze spatial and temporal trends in the PCDD/PCDF deposition through the SJR system from the data available. We will discuss the current exposure and health risks represented by the Superfund site and the SJR system itself, as well as the discovery of liver, kidney, brain (glioma), and retinoblastoma cancer clusters in eastern Harris County across multiple census tracts that border the Superfund site. We will also cover the two primary management options, containment versus removal of the waste from the Superfund and provide recommendations for increased monitoring of existing concentrations of polychlorinated waste in the SJR and its nearby associated communities.

  6. TREATABILITY STUDY REPORT OF GREEN MOUNTAIN LABORATORIES, INC.'S BIOREMEDIATION PROCESS, TREATMENT OF PCB CONTAMINATED SOILS, AT BEEDE WASTE OIL/CASH ENERGY SUPERFUND SITE, PLAISTOW, NEW HAMPSHIRE

    Science.gov (United States)

    In 1998, Green Mountain Laboratories, Inc. (GML) and the USEPA agreed to carry out a Superfund Innovative Technology Evaluation (SITE) project to evaluate the effectiveness of GML's Bioremediation Process for the treatment of PCB contaminated soils at the Beede Waste Oil/Cash Ene...

  7. Post-Remediation Biomonitoring of Pesticides and Other Contaminants in Marine Waters and Sediment Near the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    LD Antrim; NP Kohn

    2000-09-06

    This report, PNNL-1 3059 Rev. 1, was published in July 2000 and replaces PNNL-1 3059 which is dated October 1999. The revision corrects tissue concentration units that were reported as dry weight but were actually wet weight, and updates conclusions based on the correct reporting units. Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in February 1999 from four stations near Lauritzen Canal in Richmond, California, for Year 2 of post-remediation monitoring of marine areas near the United Heckathom Site. Dieldrin and dichlorodiphenyl trichloroethane (DDT) were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared with Year 1 of post-remediation monitoring, and with preremediation data from the California State Mussel Watch program (tissue s) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Mussel tissues were also analyzed for polychlorinated biphenyls (PCB), which were detected in sediment samples. Chlorinated pesticide concentrations in water samples were similar to preremediation levels and did not meet remediation goals. Mean dieldrin concentrations in water ranged from 0.62 ng/L to 12.5 ng/L and were higher than the remediation goal (0.14 ng/L) at all stations. Mean total DDT concentrations in water ranged from 14.4 ng/L to 62.3 ng/L and exceeded the remediation goal (0.59 ng/L) at all stations. The highest concentrations of both DDT and dieldrin were found at the Lauritzen Canal/End station. Despite exceedence of the remediation goals, chlorinated pesticide concentrations in Lauritzen Canal water samples were notably lower in 1999 than in 1998. PCBS were not detected in water samples in 1999.

  8. Marketing of cocrete golf course

    OpenAIRE

    Krausová, Lenka

    2011-01-01

    This thesis deals with the marketing of golf services. The main goal is to propose a marketing strategy for concrete golf course. Prior to its implementation were needed to work out individual analysis - SWOT analysis, competitor analysis and survey of customer satisfaction. Furthermore, the identified individual operating costs and revenues of golf course. When creating marketing strategy was put stress on the Internet. It proposes a new form and structure of the website, Facebook profile an...

  9. Investigations of groundwater system and simulation of regional groundwater flow for North Penn Area 7 Superfund site, Montgomery County, Pennsylvania

    Science.gov (United States)

    Senior, Lisa A.; Goode, Daniel J.

    2013-01-01

    Groundwater in the vicinity of several industrial facilities in Upper Gwynedd Township and vicinity, Montgomery County, in southeast Pennsylvania has been shown to be contaminated with volatile organic compounds (VOCs), the most common of which is the solvent trichloroethylene (TCE). The 2-square-mile area was placed on the National Priorities List as the North Penn Area 7 Superfund site by the U.S. Environmental Protection Agency (USEPA) in 1989. The U.S. Geological Survey (USGS) conducted geophysical logging, aquifer testing, and water-level monitoring, and measured streamflows in and near North Penn Area 7 from fall 2000 through fall 2006 in a technical assistance study for the USEPA to develop an understanding of the hydrogeologic framework in the area as part of the USEPA Remedial Investigation. In addition, the USGS developed a groundwater-flow computer model based on the hydrogeologic framework to simulate regional groundwater flow and to estimate directions of groundwater flow and pathways of groundwater contaminants. The study area is underlain by Triassic- and Jurassic-age sandstones and shales of the Lockatong Formation and Brunswick Group in the Mesozoic Newark Basin. Regionally, these rocks strike northeast and dip to the northwest. The sequence of rocks form a fractured-sedimentary-rock aquifer that acts as a set of confined to partially confined layers of differing permeabilities. Depth to competent bedrock typically is less than 20 ft below land surface. The aquifer layers are recharged locally by precipitation and discharge locally to streams. The general configuration of the potentiometric surface in the aquifer is similar to topography, except in areas affected by pumping. The headwaters of Wissahickon Creek are nearby, and the stream flows southwest, parallel to strike, to bisect North Penn Area 7. Groundwater is pumped in the vicinity of North Penn Area 7 for industrial use, public supply, and residential supply. Results of field investigations

  10. Treatability Study of In Situ Technologies for Remediation of Hexavalent Chromium in Groundwater at the Puchack Well Field Superfund Site, New Jersey

    Energy Technology Data Exchange (ETDEWEB)

    Vermeul, Vince R.; Szecsody, Jim E.; Truex, Michael J.; Burns, Carolyn A.; Girvin, Donald C.; Phillips, Jerry L.; Devary, Brooks J.; Fischer, Ashley E.; Li, Shu-Mei W.

    2006-11-13

    This treatability study was conducted by Pacific Northwest National Laboratory (PNNL), at the request of the U. S. Environmental Protection Agency (EPA) Region 2, to evaluate the feasibility of using in situ treatment technologies for chromate reduction and immobilization at the Puchack Well Field Superfund Site in Pennsauken Township, New Jersey. In addition to in situ reductive treatments, which included the evaluation of both abiotic and biotic reduction of Puchack aquifer sediments, natural attenuation mechanisms were evaluated (i.e., chromate adsorption and reduction). Chromate exhibited typical anionic adsorption behavior, with greater adsorption at lower pH, at lower chromate concentration, and at lower concentrations of other competing anions. In particular, sulfate (at 50 mg/L) suppressed chromate adsorption by up to 50%. Chromate adsorption was not influenced by inorganic colloids.

  11. Cern Golf Club

    CERN Document Server

    Cern Golf Club

    2014-01-01

      The Cern Golf Club   Members are here with invited to the: Annual General Meeting which takes place Wednesday evening the 5th February 2014 at 18h00 in the Conference room in bldg 13-2-005. A committee member will be at CERN gate B, 17h50 and accompany “external” CGC members to the conference room. Agenda: 1. President’s report 2. Treasurer’s report 3. Election of the Committee for 2014 4. Election of  Auditors 5. Draft schedule for 2014 CGC-competitions and other events 6. “Corpo” report    7. Proposals and any other business Please forward any proposals (to any of the committee members) you have, including candidature for the 2014 committee minimum three days in advance before the meeting.      Cern Golf Club   Les membres de club de golf de CERN sont invités à l’Assemblée Géné...

  12. Golf: A Game of Inclusion

    Science.gov (United States)

    Dempsey, Dana

    2009-01-01

    Golf has become a popular sport for kids throughout the world; however, many do not realize that it is also a sport that offers benefits to children with physical challenges. Golf can be used for recreational purposes and as a motivational tool for rehabilitation. These two principles serve as the foundation upon which Texas Scottish Rite Hospital…

  13. Golfing At a Heavy Price

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Mushrooming golf courses add additional burdens to the worsening water crisis Golfing is a not a popular sport in Yulin, a coal-mining city sitting in close proximity to the Ordos Desert in northwest China’s Shaanxi Province. But in recent months,

  14. PCBs and DDE in tree swallow (Tachycineta bicolor) eggs and nestlings from an estuarine PCB superfund site, New Bedford Harbor, MA, U.S.A.

    Science.gov (United States)

    Jayaraman, Saro; Nacci, Diane E.; Champlin, Denise M.; Pruell, Richard J.; Rocha, Kenneth J.; Custer, Christine M.; Custer, Thomas W.; Cantwell, Mark

    2009-01-01

    While breeding tree swallows (Tachycineta bicolor) have been used as biomonitors for freshwater sites, we report the first use of this species to assess contaminant bioaccumulation from estuarine breeding grounds into these aerial insectivores. Eggs and nestlings were collected from nest boxes in a polychlorinated biphenyl (PCB) contaminated estuary, the New Bedford Harbor Superfund site (NBH, Massachusetts, USA), and a reference salt marsh, Fox Hill (FH, Jamestown, Rhode Island, USA). Sediments, eggs, and nestlings were compared on a ng g−1 wet weight basis for total PCBs and DDE (1,1-bis-(4-chlorophenyl)-2,2-dichloroethene), metabolite of DDT (1,1,1-trichloro-2,2-bis-(p-chlorophenyl)ethane). NBH samples contained high concentrations of PCBs compared to FH for sediment (36,500 and 0.2), eggs (11,200 and 323), and nestlings (16,800 and 26). PCB homologue patterns linked tree swallow contamination to NBH sediment. NBH samples were also contaminated with DDE compared to FH for sediment (207 and 0.9) and nestlings (235 and 30) but not for eggs (526 and 488), suggesting both NBH and nonbreeding ground sources for DDE. The relationships between sediment and tree swallow egg and nestling PCBs were similar to those reported for freshwater sites. Like some highly contaminated freshwater sites, NBH PCB bioaccumulation had little apparent effect on reproductive success.

  15. Identification of potential water-bearing zones by the use of borehole geophysics in the vicinity of Keystone Sanitation Superfund Site, Adams County, Pennsylvania and Carroll County, Maryland

    Science.gov (United States)

    Conger, Randall W.

    1997-01-01

    Between April 23, 1996, and June 21, 1996, the U.S. Environmental Protection Agency contracted Haliburton-NUS, Inc., to drill four clusters of three monitoring wells near the Keystone Sanitation Superfund Site. The purpose of the wells is to allow monitoring and sampling of shallow, intermediate, and deep waterbearing zones for the purpose of determining the horizontal and vertical distribution of any contaminated ground water migrating from the Keystone Site. Twelve monitoring wells, ranging in depth from 50 to 397.9 feet below land surface, were drilled in the vicinity of the Keystone Site. The U.S. Geological Survey conducted borehole-geophysical logging and determined, with geophysical logs and other available data, the ideal intervals to be screened in each well. Geophysical logs were run on four intermediate and four deep wells, and a caliper log only was run on shallow well CL-AD-173 (HN-1S). Interpretation of geophysical logs and existing data determined the placement of screens within each borehole.

  16. The science of golf

    CERN Document Server

    Wesson, John

    2009-01-01

    This book gives a scientific account of all aspects of the game of golf and answers the questions which occur to all who play the game. The mechanics of the swing and the impact of the club on the ball are explained. Together these decide the range of the ball - which is shown to be the most important factor for success. The aerodynamics of the ball's flight has several surprises, including the effects of dimples and spin. Understanding these effects allows a calculation of the ball's flight and explains how the range depends on the clubhead speed and the characteristics of the club. Putting is analyzed to find the optimum strategy and to understand how winds, slopes, and mud affect the run of the ball. Handicaps are perhaps the most discussed topic in golf and the book examines the handicaps system to identify their consequences in matches and competitions, with results which will surprise many players. The famous question - "what is the probability of a hole-in-one?" is discussed and a neat way of answering...

  17. Evaluation of geophysical logs and slug tests, phase II, at AIW Frank/Mid-County Mustang Superfund Site, Chester County, Pennsylvania

    Science.gov (United States)

    Conger, R.W.; Goode, D.J.; Sloto, R.A.

    2000-01-01

    Between September 1997 and October 1998, nine monitor wells were drilled at the AIW Frank/Mid-County Mustang Superfund Site in Chester County, Pa., to determine the horizontal and vertical distribution of contaminated ground water migrating from known contaminant sources. The U.S. Geological Survey conducted borehole geophysical logging and borehole television surveys in these boreholes to identify water-producing zones so that appropriate intervals could be screened in each borehole. Caliper logs and borehole television surveys were used to locate fractures; inflections on fluid-temperature and fluid-resistivity logs were used to locate possible water-bearing fractures, and heatpulseflowmeter measurements verified these locations. The borehole television surveys indicated that locally, the rocks of the Conestoga Limestone and Ledger Dolomite that underlie the site strike generally from northeast-southwest to east-west and dip steeply to the southeast and south approximately 63? to 76?. Slug tests were conducted at six boreholes to estimate transmissivity. Transmissivity from slug tests ranged from 21 feet squared per day in borehole CH-5669 to greater than 12,000 feet squared per day in boreholes CH-5665 and CH-5667. After interpretation of geophysical logs, borehole television surveys, and driller's logs, all boreholes were screened such that water-level fluctuations could be monitored and discrete water samples collected from one or more water-producing zones in each borehole.

  18. POST-REMEDIATION BIOMONITORING OF PESTICIDES AND OTHER CONTAMINANTS IN MARINE WATERS AND SEDIMENT NEAR THE UNITED HECKATHORN SUPERFUND SITE, RICHMOND, CALIFORNIA

    Energy Technology Data Exchange (ETDEWEB)

    Antrim, Liam D.; Kohn, Nancy P.

    2000-09-06

    Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in February 1999 from four stations near Lauritzen Canal in Richmond, California, for Year 2 of post-remediation monitoring of marine areas near the United Heckathorn Site. Dieldrin and dichlorodiphenyl trichloroethane (DDT) were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Mussel tissues were also analyzed for polychlorinated biphenyls (PCB), which were detected in sediment samples. Chlorinated pesticide concentrations in water samples were similar to preremediation levels and did not meet remediation goals. Biomonitoring results indicated that the bioavailability of chlorinated pesticides has been reduced from preremediation levels both in the dredged area and throughout Richmond Harbor. Total DDT and dieldrin concentrations in mussel tissues were lower than measured levels from preremediation surveys and also lower than Year 1 levels from post-remediation biomonitoring. Sediment analyses showed the presence of elevated DDT, dieldrin, PCB aroclor 1254, and very high levels of polynuclear aromatic hydrocarbons (PAH) in Lauritzen Channel.

  19. Golf and low back pain

    OpenAIRE

    村田, 豊

    2011-01-01

    Lumbar spinal disease is one of the“locomotive syndrome”. Most common disease for advanced people is lumbar spinal canal stenosis(LSCS), on the other hand, most common disease for young adult people is lumbar disc herniation(LDH). Both LSCS and LDH can cause low back pain and severe sciatica of lower extremities. Golf is one of the most favorite sports for any generation worldwide. Sometimes golf can cause low back pain, however we can prevent the injuries of lumbar from playing golf. The ach...

  20. Radiochemical Analyses of the Filter Cake, Granular Activated Carbon, and Treated Ground Water from the DTSC Stringfellow Superfund Site Pretreatment Plant

    Energy Technology Data Exchange (ETDEWEB)

    Esser, B K; McConachie, W; Fischer, R; Sutton, M; Szechenyi, S

    2005-09-16

    The Department of Toxic Substance Control (DTSC) requested that Lawrence Livermore National Laboratory (LLNL) evaluate the treatment process currently employed at the Department's Stringfellow Superfund Site Pretreatment Plant (PTP) site to determine if wastes originating from the site were properly managed with regards to their radioactivity. In order to evaluate the current management strategy, LLNL suggested that DTSC characterize the effluents from the waste treatment system for radionuclide content. A sampling plan was developed; samples were collected and analyzed for radioactive constituents. Following is brief summary of those results and what implications for waste characterization may be made. (1) The sampling and analysis provides strong evidence that the radionuclides present are Naturally Occurring Radioactive Material (NORM). (2) The greatest source of radioactivity in the samples was naturally occurring uranium. The sample results indicate that the uranium concentration in the filter cake is higher than the Granular Activated Carbon (GAC) samples. (11 -14 and 2-6 ppm respectively). (3) No radiologic background for geologic materials has been established for the Stringfellow site, and comprehensive testing of the process stream has not been conducted. Without site-specific testing of geologic materials and waste process streams, it is not possible to conclude if filter cake and spent GAC samples contain radioactivity concentrated above natural background levels, or if radionuclides are being concentrated by the waste treatment process. Recommendation: The regulation of Technologically Enhanced, Naturally Occurring Radioactive Materials (T-NORM) is complex. Since the results of this study do not conclusively demonstrate that natural radioactive materials have not been concentrated by the treatment process it is recommended that the DTSC consult with the Department of Health Services (DHS) Radiological Health Branch to determine if any further

  1. Microbial Diversity and Metal Speciation Changes in Mine Tailings Following Compost-Assisted Direct Planting: A Four-Year Superfund Site Field Study

    Science.gov (United States)

    Maier, R. M.; Gil-Loaiza, J.; Honeker, L. K.; Hottenstein, J. D.; Valentin-Vargas, A.; Jennings, L. L.; Hammond, C.; Neilson, J. W.; Root, R. A.; Chorover, J.

    2015-12-01

    EPA estimates that future mine tailings remediation costs will exceed US $50 billion using present technologies based on constructing an inert or biological cap on the tailings. Both approaches require large amounts of capping materials that can be difficult and expensive to obtain especially for sites several thousand hectares in size. An alternative technology is direct planting into tailings. However, direct planting alone is not feasible for many legacy sites due to extreme acidity and high metal content which prevent plant germination and growth. Therefore the process must be "assisted" through the addition of amendments such as compost. Here we present results from the first four years of a field study at the Iron King Mine and Humboldt Smelter Superfund site demonstrating the feasibility of compost-assisted direct planting. Parameters measured during the field study included: canopy cover, pH, nutrient content, plant metal uptake, metal(loid) speciation, mineral analysis, microbiome analysis, and plant root-metal-microbe interactions. Integrated analysis of these parameters suggests that even in this "worst-case scenario" mine tailings site (pH 2.5; As and Pb each exceeding 2 g kg-1), we have created a sustainable system. In this system, phyto-catalyzed stabilization of inorganic contaminants in the root zone is driven by plant root exudates and the associated rhizosphere microbial community. The results of this research will be put into context of a larger topic- that of ecological engineering of mine tailings sites - a technique being proposed to prevent creation of acidic conditions and metal(loid) mobilization in the first place.

  2. Golf courses and wetland fauna.

    Science.gov (United States)

    Colding, Johan; Lundberg, Jakob; Lundberg, Stefan; Andersson, Erik

    2009-09-01

    Golf courses are often considered to be chemical-intensive ecosystems with negative impacts on fauna. Here we provide evidence that golf courses can contribute to the support and conservation of wetland fauna, i.e., amphibians and macroinvertebrates. Comparisons of amphibian occurrence, diversity of macroinvetebrates, and occurrence of species of conservation concern were made between permanent freshwater ponds surveyed on golf courses around Sweden's capital city, Stockholm, and off-course ponds in nature-protected areas and residential parklands. A total of 71 macroinvertebrate species were recorded in the field study, with no significant difference between golf course ponds and off-course ponds at the species, genus, or family levels. A within-group similarities test showed that golf course ponds have a more homogenous species composition than ponds in nature-protected areas and ponds in residential parkland. Within the macroinvertebrate group, a total of 11 species of odonates were identified, with no difference detected between the categories of ponds, nor any spatial autocorrelation. Significant differences were found between pond categories in the occurrence of five species of amphibians, although anuran occurrence did not differ between ponds. The great crested newt (Triturus cristatus) was significantly associated with golf course ponds, but the smooth newt (Triturus vulgaris) was not. We found no evidence of any correlation between pond size and occurrence of amphibians. Among the taxa of conservation concern included in the sample, all amphibians are nationally protected in Sweden, with the internationally threatened T. cristatus more frequently found in golf course ponds. Among macroinveterbrates of conservation status, the large white-faced darter dragonfly (Leucorrhinia pectoralis) was only detected in golf course ponds, and Tricholeiochiton fagesi (Trichoptera) was only found in one off-course pond. GIS results revealed that golf courses provide over

  3. Evaluation of geophysical logs and video surveys in boreholes adjacent to the Berkley Products Superfund Site, West Cocalico Township, Lancaster County, Pennsylvania

    Science.gov (United States)

    Low, Dennis J.; Conger, Randall W.

    1998-01-01

    Between February 1998 and April 1998, geophysical logs were collected in nine boreholes adjacent to the Berkley Products Superfund Site, West Cocalico Township, Lancaster County, Pa. Video surveys were conducted on four of the nine boreholes. The boreholes range in depth from 320 to 508 feet below land surface, are completed open holes, have ambient vertical flow of water, and penetrate a series of interbedded siltstone, sandstone, and conglomerate units. The purpose of collecting geophysical-log data was to help determine horizontal and vertical distribution of contaminated ground water migrating from known or suspected sources and to aid in the placement of permanent borehole packers. The primary contaminants were derived from paint waste that included pigment sludges and wash solvents. The chlorinated volatile organic compounds probably originated from the wash solvents. Caliper logs and video surveys were used to locate fractures; inflections on fluid-resistivity and fluid-temperature logs were used to locate possible water-bearing fractures. Heatpulse-flowmeter measurements were used to verify the locations of water-producing or water-receiving zones and to measure rates of flow between water-bearing fractures. Single-point-resistance and natural-gamma logs provided information on stratigraphy. After interpretation of geophysical logs, video surveys, and driller's logs, permanent multiple-packer systems were installed in each borehole to obtain depth specific water samples from one or more water-bearing fractures in each borehole.

  4. Time series geophysical monitoring of permanganate injections and in situ chemical oxidation of PCE, OU1 area, Savage Superfund Site, Milford, NH, USA.

    Science.gov (United States)

    Harte, Philip T; Smith, Thor E; Williams, John H; Degnan, James R

    2012-05-01

    In situ chemical oxidation (ISCO) treatment with sodium permanganate, an electrically conductive oxidant, provides a strong electrical signal for tracking of injectate transport using time series geophysical surveys including direct current (DC) resistivity and electromagnetic (EM) methods. Effective remediation is dependent upon placing the oxidant in close contact with the contaminated aquifer. Therefore, monitoring tools that provide enhanced tracking capability of the injectate offer considerable benefit to guide subsequent ISCO injections. Time-series geophysical surveys were performed at a superfund site in New Hampshire, USA over a one-year period to identify temporal changes in the bulk electrical conductivity of a tetrachloroethylene (PCE; also called tetrachloroethene) contaminated, glacially deposited aquifer due to the injection of sodium permanganate. The ISCO treatment involved a series of pulse injections of sodium permanganate from multiple injection wells within a contained area of the aquifer. After the initial injection, the permanganate was allowed to disperse under ambient groundwater velocities. Time series geophysical surveys identified the downward sinking and pooling of the sodium permanganate atop of the underlying till or bedrock surface caused by density-driven flow, and the limited horizontal spread of the sodium permanganate in the shallow parts of the aquifer during this injection period. When coupled with conventional monitoring, the surveys allowed for an assessment of ISCO treatment effectiveness in targeting the PCE plume and helped target areas for subsequent treatment.

  5. Occurrences and fate of DDT principal isomers/metabolites, DDA, and o,p'-DDD enantiomers in fish, sediment and water at a DDT-impacted Superfund site.

    Science.gov (United States)

    Garrison, A W; Cyterski, M; Roberts, K D; Burdette, D; Williamson, J; Avants, J K

    2014-11-01

    In the 1950s and 60s, discharges from a DDT manufacturing plant contaminated a tributary system of the Tennessee River near Huntsville, Alabama, USA. Regulatory action resulted in declaring the area a Superfund site which required remediation and extensive monitoring. Monitoring data collected from 1988, after remediation, through 2011 showed annual decreases approximating first-order decay in concentrations of total DDT and its six principal congeners (p,p'-DDT, o,p'-DDT, p,p'-DDD, o,p'-DDD, p,p'-DDE and o,p'-DDE) in filets from three species of fish. As of 2013, these concentrations met the regulatory requirements of 5 mg/kg or less total DDT for each fish tested. The enantiomer fractions (EF) of chiral o,p'-DDD in smallmouth buffalo and channel catfish were always below 0.5, indicating preferential decay of the (+)-enantiomer of this congener; this EF did not change significantly over 15 years. The often-neglected DDT metabolite p,p'-DDA was found at a concentration of about 20 μg/l in the ecosystem water.

  6. Geophysical Logs, Specific Capacity, and Water Quality of Four Wells at Rogers Mechanical (former Tate Andale) Property, North Penn Area 6 Superfund Site, Lansdale, Pennsylvania, 2006-07

    Science.gov (United States)

    Senior, Lisa A.; Bird, Philip H.

    2010-01-01

    As part of technical assistance to the U.S. Environmental Protection Agency (USEPA) in the remediation of properties on the North Penn Area 6 Superfund Site in Lansdale, Pa., the U.S. Geological Survey (USGS) in 2006-07 collected data in four monitor wells at the Rogers Mechanical (former Tate Andale) property. During this period, USGS collected and analyzed borehole geophysical and video logs of three new monitor wells (Rogers 4, Rogers 5, and Rogers 6) ranging in depth from 80 to 180 feet, a borehole video log and additional heatpulse-flowmeter measurements (to quantify vertical borehole flow) in one existing 100-foot deep well (Rogers 3S), and water-level data during development of two wells (Rogers 5 and Rogers 6) to determine specific capacity. USGS also summarized results of passive-diffusion bag sampling for volatile organic compounds (VOCs) in the four wells. These data were intended to help understand the groundwater system and the distribution of VOC contaminants in groundwater at the property.

  7. Time series geophysical monitoring of permanganate injections and in situ chemical oxidation of PCE, OU1 area, Savage Superfund Site, Milford, NH, USA

    Science.gov (United States)

    Harte, Philip T.; Smith, Thor E.; Williams, John H.; Degnan, James R.

    2012-05-01

    In situ chemical oxidation (ISCO) treatment with sodium permanganate, an electrically conductive oxidant, provides a strong electrical signal for tracking of injectate transport using time series geophysical surveys including direct current (DC) resistivity and electromagnetic (EM) methods. Effective remediation is dependent upon placing the oxidant in close contact with the contaminated aquifer. Therefore, monitoring tools that provide enhanced tracking capability of the injectate offer considerable benefit to guide subsequent ISCO injections. Time-series geophysical surveys were performed at a superfund site in New Hampshire, USA over a one-year period to identify temporal changes in the bulk electrical conductivity of a tetrachloroethylene (PCE; also called tetrachloroethene) contaminated, glacially deposited aquifer due to the injection of sodium permanganate. The ISCO treatment involved a series of pulse injections of sodium permanganate from multiple injection wells within a contained area of the aquifer. After the initial injection, the permanganate was allowed to disperse under ambient groundwater velocities. Time series geophysical surveys identified the downward sinking and pooling of the sodium permanganate atop of the underlying till or bedrock surface caused by density-driven flow, and the limited horizontal spread of the sodium permanganate in the shallow parts of the aquifer during this injection period. When coupled with conventional monitoring, the surveys allowed for an assessment of ISCO treatment effectiveness in targeting the PCE plume and helped target areas for subsequent treatment.

  8. Reuse of reclaimed wastewater for golf course irrigation in Tunisia.

    Science.gov (United States)

    Bahri, A; Basset, C; Oueslati, F; Brissaud, F

    2001-01-01

    In Tunisia, golf courses are irrigated with secondary treated effluent stored in landscape impoundments. The impact of the conveyance and storage steps on the physical-chemical and biological quality of irrigation water was evaluated on three golf courses over two years. It was found that the water quality varies all along the water route, from the wastewater treatment plant up to the irrigation site: nutrient and bacteria contents decreased along the route in the three cases. This variation depends on the wastewater quality, the length of the pipes conveying water, the number of regulation reservoirs and ponds, the water residence time in pipes, reservoirs and ponds, and the operation of the ponds. The bacteriological quality of irrigation water deteriorates during the irrigation period in the three golf courses as the ponds are operated as continuous flow reactors. The results obtained in this study indicate the inability of golf water supplies, as currently managed, to properly sanitize reclaimed wastewater and meet target quality criteria recommended by WHO (1989) for water intended for recreational use. For a safe reuse of reclaimed wastewater for golf course irrigation, changes in the design and operation of the ponds should be planned or additional treatment steps provided.

  9. Transcriptomic assessment of resistance to effects of an aryl hydrocarbon receptor (AHR agonist in embryos of Atlantic killifish (Fundulus heteroclitus from a marine Superfund site

    Directory of Open Access Journals (Sweden)

    Franks Diana G

    2011-05-01

    Full Text Available Abstract Background Populations of Atlantic killifish (Fundulus heteroclitus have evolved resistance to the embryotoxic effects of polychlorinated biphenyls (PCBs and other halogenated and nonhalogenated aromatic hydrocarbons that act through an aryl hydrocarbon receptor (AHR-dependent signaling pathway. The resistance is accompanied by reduced sensitivity to induction of cytochrome P450 1A (CYP1A, a widely used biomarker of aromatic hydrocarbon exposure and effect, but whether the reduced sensitivity is specific to CYP1A or reflects a genome-wide reduction in responsiveness to all AHR-mediated changes in gene expression is unknown. We compared gene expression profiles and the response to 3,3',4,4',5-pentachlorobiphenyl (PCB-126 exposure in embryos (5 and 10 dpf and larvae (15 dpf from F. heteroclitus populations inhabiting the New Bedford Harbor, Massachusetts (NBH Superfund site (PCB-resistant and a reference site, Scorton Creek, Massachusetts (SC; PCB-sensitive. Results Analysis using a 7,000-gene cDNA array revealed striking differences in responsiveness to PCB-126 between the populations; the differences occur at all three stages examined. There was a sizeable set of PCB-responsive genes in the sensitive SC population, a much smaller set of PCB-responsive genes in NBH fish, and few similarities in PCB-responsive genes between the two populations. Most of the array results were confirmed, and additional PCB-regulated genes identified, by RNA-Seq (deep pyrosequencing. Conclusions The results suggest that NBH fish possess a gene regulatory defect that is not specific to one target gene such as CYP1A but rather lies in a regulatory pathway that controls the transcriptional response of multiple genes to PCB exposure. The results are consistent with genome-wide disruption of AHR-dependent signaling in NBH fish.

  10. SUPERFUND TREATABILITY CLEARINGHOUSE: SUMMARY REPORT ON THE FIELD INVESTIGATION OF THE SAPP BATTERY SITE JACKSON COUNTY, FLORIDA

    Science.gov (United States)

    This treatability study presents the results of field investigations at the Sapp Battery site in Florida, an abandoned battery recycling operation. The site is estimated to contain 14,300 cubic yards of soils with lead levels in excess of 1,000 ppm. The soils in the immediate v...

  11. Changes in Groundwater Flow and Volatile Organic Compound Concentrations at the Fischer and Porter Superfund Site, Warminster Township, Bucks County, Pennsylvania, 1993-2009

    Science.gov (United States)

    Sloto, Ronald A.

    2010-01-01

    The 38-acre Fischer and Porter Company Superfund Site is in Warminster Township, Bucks County, Pa. Historically, as part of the manufacturing process, trichloroethylene (TCE) degreasers were used for parts cleaning. In 1979, the Bucks County Health Department detected TCE and other volatile organic compounds (VOCs) in water from the Fischer and Porter on-site supply wells and nearby public-supply wells. The Fischer and Porter Site was designated as a Superfund Site and placed on the National Priorities List in September 1983. A 1984 Record of Decision for the site required the Fischer and Porter Company to pump and treat groundwater contaminated by VOCs from three on-site wells at a combined rate of 75 gallons per minute to contain groundwater contamination on the property. Additionally, the Record of Decision recognized the need for treatment of the water from two nearby privately owned supply wells operated by the Warminster Heights Home Ownership Association. In 2004, the Warminster Heights Home Ownership Association sold its water distribution system, and both wells were taken out of service. The report describes changes in groundwater levels and contaminant concentrations and migration caused by the shutdown of the Warminster Heights supply wells and presents a delineation of the off-site groundwater-contamination plume. The U.S. Geological Survey (USGS) conducted this study (2006-09) in cooperation with the U.S. Environmental Protection Agency (USEPA). The Fischer and Porter Site and surrounding area are underlain by sedimentary rocks of the Stockton Formation of Late Triassic age. The rocks are chiefly interbedded arkosic sandstone and siltstone. The Stockton aquifer system is comprised of a series of gently dipping lithologic units with different hydraulic properties. A three-dimensional lithostratigraphic model was developed for the site on the basis of rock cores and borehole geophysical logs. The model was simplified by combining individual lithologic

  12. Golf Injuries: They Really Do Happen.

    Science.gov (United States)

    Duda, Marty

    1987-01-01

    Although golf is not a rigorous sport, it has its share of injuries. Greater attention to preplay stretching and conditioning programs and to the proper mechanics of the golf swing can help prevent injuries. (Author/CB)

  13. Post-remediation biomonitoring of pesticides and other contaminants in marine waters and sediment near the United Heckathorn Superfund Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    LD Antrim; NP Kohn

    2000-05-26

    Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in February 1999 from four stations near Lauritzen Canal in Richmond, California, for Year 2 of post-remediation monitoring of marine areas near the United Heckathorn Site. Dieldrin and dichlorodiphenyl trichloroethane (DDT) were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared with Year 1 of post-remediation monitoring, and with preremediation data from the California State Mussel Watch program (tissues) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Mussel tissues were also analyzed for polychlorinated biphenyls (PCB), which were detected in sediment samples. Chlorinated pesticide concentrations in water samples were similar to preremediation levels and did not meet remediation goals. Mean dieidrin concentrations in water ranged from 0.62 rig/L to 12.5 ng/L and were higher than the remediation goal (0.14 ng/L) at all stations. Mean total DDT concentrations in water ranged from 14.4 ng/L to 62.3 ng/L and exceeded the remediation goal (0.59 ng/L) at all stations. The highest concentrations of both pesticides were found at the Lauritzen Canal/End station. Despite exceedence of the remediation goals, chlorinated pesticide concentrations in Lauritzen Canal water samples were notably lower in 1999 than in 1998. Tissue samples from biomonitoring organisms (mussels) provide an indication of the longer-term integrated exposure to contaminants in the water column, which overcomes the limitations of grab samples of water. Biomonitoring results indicated that the bioavailability of chlorinated pesticides has been reduced from preremediation levels both in the dredged area and throughout Richmond Harbor. Total DDT and

  14. NPL Site Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Priorities List (NPL) is a list published by EPA of Superfund sites. A site must be added to this list before remediation can begin under Superfund. The...

  15. NPL Site Locations

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Priorities List (NPL) is a list published by EPA of Superfund sites. A site must be added to this list before remediation can begin under Superfund. The...

  16. NPL Site Locations

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Priorities List (NPL) is a list published by EPA of Superfund sites. A site must be added to this list before remediation can begin under Superfund. The...

  17. Guidance for performing site inspections under CERCLA

    Energy Technology Data Exchange (ETDEWEB)

    1992-09-01

    This guidance presents EPA`s site inspection (SI) strategy. The strategy discusses procedural guidelines to investigate potential Superfund (CERCLA) sites for evaluation pursuant to the Hazard Ranking System (HRS), revised in accordance with the Superfund Amendments and Reauthorization Act of 1986. The HRS is the primary means by which EPA evaluates sites for superfund`s National Priorities List (NPL).

  18. Superfund Technical Assistance Grants

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes data related to the Superfund Technical Assistance Grant program, including grant number, award amounts, award dates, period of performance,...

  19. Water-quality trends and constituent-transport analysis for selected sampling sites in the Milltown Reservoir/Clark Fork River Superfund Site in the upper Clark Fork Basin, Montana, water years 1996–2015

    Science.gov (United States)

    Sando, Steven K.; Vecchia, Aldo V.

    2016-07-20

    During the extended history of mining in the upper Clark Fork Basin in Montana, large amounts of waste materials enriched with metallic contaminants (cadmium, copper, lead, and zinc) and the metalloid trace element arsenic were generated from mining operations near Butte and milling and smelting operations near Anaconda. Extensive deposition of mining wastes in the Silver Bow Creek and Clark Fork channels and flood plains had substantial effects on water quality. Federal Superfund remediation activities in the upper Clark Fork Basin began in 1983 and have included substantial remediation near Butte and removal of the former Milltown Dam near Missoula. To aid in evaluating the effects of remediation activities on water quality, the U.S. Geological Survey began collecting streamflow and water-quality data in the upper Clark Fork Basin in the 1980s.Trend analysis was done on specific conductance, selected trace elements (arsenic, copper, and zinc), and suspended sediment for seven sampling sites in the Milltown Reservoir/Clark Fork River Superfund Site for water years 1996–2015. The most upstream site included in trend analysis is Silver Bow Creek at Warm Springs, Montana (sampling site 8), and the most downstream site is Clark Fork above Missoula, Montana (sampling site 22), which is just downstream from the former Milltown Dam. Water year is the 12-month period from October 1 through September 30 and is designated by the year in which it ends. Trend analysis was done by using a joint time-series model for concentration and streamflow. To provide temporal resolution of changes in water quality, trend analysis was conducted for four sequential 5-year periods: period 1 (water years 1996–2000), period 2 (water years 2001–5), period 3 (water years 2006–10), and period 4 (water years 2011–15). Because of the substantial effect of the intentional breach of Milltown Dam on March 28, 2008, period 3 was subdivided into period 3A (October 1, 2005–March 27, 2008

  20. Environmental Factor(tm) system: Superfund site information from five EPA databases (on cd-rom). Database

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    Environmental Factor puts today`s technology to work to provide a better, more cost-efficient and time-saving way to access EPA information on hazardous waste sites. Environmental consultants, insurers, and reinsurers, corporate risk assessors and companies actively involved in the generation, transport, storage or cleanup of hazardous waste materials can use its user-friendly information retrieval system to gain rapid access to vital information in immediately-usable form. Search, retrieve, and export information in real time. No more waiting for the mail or overnight delivery services to deliver hard copies of voluminous listings and individual site reports. More than 200,000 pages of EPA hazardous waste site information are contained in 5 related databases: (1) Site data from the National Priority List (NPL) and CERCLIS databases, Potentially Responsible Parties (PRP) and Records of Decision (RODs) summaries; (2) Complete PRP information; (3) EPA Records of Decision (Full Text); (4) entire Civil Enforcement Docket; and (5) Glossary of EPA terms, abbreviations and acronyms. Environmental Factor`s powerful database management engine gives even the most inexperienced computer user extensive search capabilities, including wildcard, phonetic and direct cross reference searches across multiple databases. The first menu option delivers information from the NPL, CERCLIS site data, PRP and RODs summary information. Enter a set of search criteria and then immediately access displays containing information from all of these databases. Get full PRP information and Full Text RODs by using their respective menu options. If your search turns up multiple items, a list of site names appears. To bring up the data, highlight the specific site you want and hit Enter. That`s how easy it is to access the vast amount of data stored in the Environmental Factor CD-ROM.

  1. Hydrogeologic characterization and assessment of bioremediation of chlorinated benzenes and benzene in wetland areas, Standard Chlorine of Delaware, Inc. Superfund Site, New Castle County, Delaware, 2009-12

    Science.gov (United States)

    Lorah, Michelle M.; Walker, Charles W.; Baker, Anna C.; Teunis, Jessica A.; Majcher, Emily H.; Brayton, Michael J.; Raffensperger, Jeff P.; Cozzarelli, Isabelle M.

    2014-01-01

    Wetlands at the Standard Chlorine of Delaware, Inc. Superfund Site (SCD) in New Castle County, Delaware, are affected by contamination with chlorobenzenes and benzene from past waste storage and disposal, spills, leaks, and contaminated groundwater discharge. In cooperation with the U.S. Environmental Protection Agency, the U.S. Geological Survey began an investigation in June 2009 to characterize the hydrogeology and geochemistry in the wetlands and assess the feasibility of monitored natural attenuation and enhanced bioremediation as remedial strategies. Groundwater flow in the wetland study area is predominantly vertically upward in the wetland sediments and the underlying aquifer, and groundwater discharge accounts for a minimum of 47 percent of the total discharge for the subwatershed of tidal Red Lion Creek. Thus, groundwater transport of contaminants to surface water could be significant. The major contaminants detected in groundwater in the wetland study area included benzene, monochlorobenzene, and tri- and di-chlorobenzenes. Shallow wetland groundwater in the northwest part of the wetland study area was characterized by high concentrations of total chlorinated benzenes and benzene (maximum about 75,000 micrograms per liter [μg/L]), low pH, and high chloride. In the northeast part of the wetland study area, wetland groundwater had low to moderate concentrations of total chlorinated benzenes and benzene (generally not greater than 10,000 μg/L), moderate pH, and high sulfate concentrations. Concentrations in the groundwater in excess of 1 percent of the solubility of the individual chlorinated benzenes indicate that a contaminant source is present in the wetland sediments as dense nonaqueous phase liquids (DNAPLs). Consistently higher contaminant concentrations in the shallow wetland groundwater than deeper in the wetland sediments or the aquifer also indicate a continued source in the wetland sediments, which could include dissolution of DNAPLs and

  2. 76 FR 72405 - San Fernando Valley Area 2 Superfund Site; Notice of Proposed Prospective Purchaser Agreement Re...

    Science.gov (United States)

    2011-11-23

    ... Site; Notice of Proposed Prospective Purchaser Agreement Re: 4057 and 4059 Goodwin Avenue, Los Angeles...) concerning 4057 and 4059 Goodwin Avenue, Los Angeles, California (Property). The Agreement is entered into..., Glendale/Goodwin Realty I, LLC, an Ohio limited liability company, The Kroger Co., an Ohio corporation,...

  3. Water-quality trends and constituent-transport analysis for selected sampling sites in the Milltown Reservoir/Clark Fork River Superfund Site in the upper Clark Fork Basin, Montana, water years 1996–2015

    Science.gov (United States)

    Sando, Steven K.; Vecchia, Aldo V.

    2016-07-20

    During the extended history of mining in the upper Clark Fork Basin in Montana, large amounts of waste materials enriched with metallic contaminants (cadmium, copper, lead, and zinc) and the metalloid trace element arsenic were generated from mining operations near Butte and milling and smelting operations near Anaconda. Extensive deposition of mining wastes in the Silver Bow Creek and Clark Fork channels and flood plains had substantial effects on water quality. Federal Superfund remediation activities in the upper Clark Fork Basin began in 1983 and have included substantial remediation near Butte and removal of the former Milltown Dam near Missoula. To aid in evaluating the effects of remediation activities on water quality, the U.S. Geological Survey began collecting streamflow and water-quality data in the upper Clark Fork Basin in the 1980s.Trend analysis was done on specific conductance, selected trace elements (arsenic, copper, and zinc), and suspended sediment for seven sampling sites in the Milltown Reservoir/Clark Fork River Superfund Site for water years 1996–2015. The most upstream site included in trend analysis is Silver Bow Creek at Warm Springs, Montana (sampling site 8), and the most downstream site is Clark Fork above Missoula, Montana (sampling site 22), which is just downstream from the former Milltown Dam. Water year is the 12-month period from October 1 through September 30 and is designated by the year in which it ends. Trend analysis was done by using a joint time-series model for concentration and streamflow. To provide temporal resolution of changes in water quality, trend analysis was conducted for four sequential 5-year periods: period 1 (water years 1996–2000), period 2 (water years 2001–5), period 3 (water years 2006–10), and period 4 (water years 2011–15). Because of the substantial effect of the intentional breach of Milltown Dam on March 28, 2008, period 3 was subdivided into period 3A (October 1, 2005–March 27, 2008

  4. Hydrogeology and simulation of ground-water flow at the Gettysburg Elevator Plant Superfund Site, Adams County, Pennsylvania

    Science.gov (United States)

    Low, Dennis J.; Goode, Daniel J.; Risser, Dennis W.

    2000-01-01

    Ground water in Triassic-age sedimentary fractured-rock aquifers in the area of Gettysburg, Pa., is used as drinking water and for industrial and commercial supply. In 1983, ground water at the Gettysburg Elevator Plant was found by the Pennsylvania Department of Environmental Resources to be contaminated with trichloroethene, 1,1,1-trichloroethane, and other synthetic organic compounds. As part of the U.S. Environmental Protection Agency?s Comprehensive Environmental Response, Compensation, and Liability Act, 1980 process, a Remedial Investigation was completed in July 1991, a method of site remediation was issued in the Record of Decision dated June 1992, and a Final Design Report was completed in May 1997. In cooperation with the U.S. Environmental Protection Agency in the hydrogeologic assessment of the site remediation, the U.S. Geological Survey began a study in 1997 to determine the effects of the onsite and offsite extraction wells on ground-water flow and contaminant migration from the Gettysburg Elevator Plant. This determination is based on hydrologic and geophysical data collected from 1991 to 1998 and on results of numerical model simulations of the local ground-water flow-system. The Gettysburg Elevator Site is underlain by red, green, gray, and black shales of the Heidlersburg Member of the Gettysburg Formation. Correlation of natural-gamma logs indicates the sedimentary rock strike about N. 23 degrees E. and dip about 23 degrees NW. Depth to bedrock onsite commonly is about 6 feet but offsite may be as deep as 40 feet. The ground-water system consists of two zones?a thin, shallow zone composed of soil, clay, and highly weathered bedrock and a thicker, nonweathered or fractured bedrock zone. The shallow zone overlies the bedrock zone and truncates the dipping beds parallel to land surface. Diabase dikes are barriers to ground-water flow in the bedrock zone. The ground-water system is generally confined or semi-confined, even at shallow depths. Depth

  5. Temporal Chemical Data for Sediment, Water, and Biological Samples from the Lava Cap Mine Superfund Site, Nevada County, California-2006-2008

    Science.gov (United States)

    Foster, Andrea L.; Ona-Nguema, Georges; Tufano, Kate; White, Richard III

    2010-01-01

    the possibility of future movement of tailings, and began an assessment of the risks posed by physical and chemical hazards at the site. The EPA's assessment identified arsenic (As) as the primary hazard of concern. Three main exposure routes were identified: inhalation/ingestion of mine tailings, dermal absorption/ingestion of As in lake water from swimming, and ingestion of As-contaminated ground water or surface water. Lost Lake is a private lake which is completely surrounded by low-density residential development. Prior to the dam failure, the lake was used by the local residents for swimming and boating. An estimated 1,776 people reside within one mile of the lake, and almost all residents of the area use potable groundwater for domestic use. Risk factors for human exposure to As derived from mine wastes were high enough to merit placement of the mine site and surrounding area on the National Priority List (commonly called ?Superfund?). The Lava Cap Mine Superfund site (LCMS) encompasses approximately 33 acres that include the mine site, the stretch of Little Clipper Creek between the mine and Lost Lake, the lake itself, and the area between the lake and the confluence of Little Clipper Creek with its parent stream, Clipper Creek. The area between the two creeks is named the ?deposition area? due to the estimated 24 m thick layer of tailings that were laid down there during and after active mining. The lobate structure of Lost Lake is also due to deposition in this area. The deposition area and Lost Lake are together estimated to contain 382,277 m3 of tailings. The primary goals of the EPA have been to minimize tailings movement downstream of Lost Lake and to ensure that residents in the area have drinking water that meets national water quality standards. EPA has officially decided to construct a public water supply line to deliver safe water to affected residences, since some residential wells in the area have As concentrations above the curr

  6. Geochemical Characterization of Mine Waste, Mine Drainage, and Stream Sediments at the Pike Hill Copper Mine Superfund Site, Orange County, Vermont

    Science.gov (United States)

    Piatak, Nadine M.; Seal, Robert R.; Hammarstrom, Jane M.; Kiah, Richard G.; Deacon, Jeffrey R.; Adams, Monique; Anthony, Michael W.; Briggs, Paul H.; Jackson, John C.

    2006-01-01

    The Pike Hill Copper Mine Superfund Site in the Vermont copper belt consists of the abandoned Smith, Eureka, and Union mines, all of which exploited Besshi-type massive sulfide deposits. The site was listed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2004 due to aquatic ecosystem impacts. This study was intended to be a precursor to a formal remedial investigation by the USEPA, and it focused on the characterization of mine waste, mine drainage, and stream sediments. A related study investigated the effects of the mine drainage on downstream surface waters. The potential for mine waste and drainage to have an adverse impact on aquatic ecosystems, on drinking- water supplies, and to human health was assessed on the basis of mineralogy, chemical concentrations, acid generation, and potential for metals to be leached from mine waste and soils. The results were compared to those from analyses of other Vermont copper belt Superfund sites, the Elizabeth Mine and Ely Copper Mine, to evaluate if the waste material at the Pike Hill Copper Mine was sufficiently similar to that of the other mine sites that USEPA can streamline the evaluation of remediation technologies. Mine-waste samples consisted of oxidized and unoxidized sulfidic ore and waste rock, and flotation-mill tailings. These samples contained as much as 16 weight percent sulfides that included chalcopyrite, pyrite, pyrrhotite, and sphalerite. During oxidation, sulfides weather and may release potentially toxic trace elements and may produce acid. In addition, soluble efflorescent sulfate salts were identified at the mines; during rain events, the dissolution of these salts contributes acid and metals to receiving waters. Mine waste contained concentrations of cadmium, copper, and iron that exceeded USEPA Preliminary Remediation Goals. The concentrations of selenium in mine waste were higher than the average composition of eastern United States soils. Most mine waste was

  7. Geohydrology and vertical distribution of volatile organic compounds in ground water, Fischer and Porter Company Superfund Site, Warminster, Bucks County, Pennsylvania

    Science.gov (United States)

    Sloto, R.A.; Macchiaroli, Paola; Conger, R.W.

    1995-01-01

    The Fischer and Porter company Superfund Site is underlain by sedimentary rocks of the Upper Triassic Stockton Formation, which consists of interbedded siltstone, very-fine grained to coarse-grained sandstone, and conglomerate in crudely defined upward fining cycles. These rocks form a complex, heterogeneous, leaky, multiaquifer system comprised of a series of gently dipping lithologic units with different hydraulic properties. Ground water is unconfined in the shallower part of the aquifer and confined or semiconfined in the deeper part of the aquifer. Water levels measured in monitor well clusters and borehole-flow measurements made in open boreholes show a downward hydraulic head gradient at the site, caused in part by the pumping of nearby, deep public-supply wells and the Fischer and Porter treatment system extraction wells. Downward borehole flow was measured at rates up to 9 gallons per minute. Aquifer-isolation tests were run in the six boreholes to obtain depth-discrete specific-capacity and water-quality data. On the basis of specific-capacity data for 27 isolated intervals, specific capacity is not related to depth. Water levels in monitor wells at the Fischer and Porter Site are greatly affected by the pumping of nearby public-supply wells, as well as the pumping of the Fischer and Porter treatment system extraction wells. Pumping of the public-supply wells causes daily water-level fluctuations in wells at the site as great as 5.3 feet. The shutdown of the Fischer and Porter treatment system extraction wells caused a rise in water level in all wells screened in the intermediate and deep zones. The rise in water level was as great as 4.3 feet in the intermediate zone and as great as 5.9 feet in the deep zone. The direction of ground-water flow is toward the north in the shallow and intermediate zones and toward the west and west-southwest in the deep zone. Ground-water discharge probably is to the unnamed tributary to Pennypack Creek north and west of

  8. Evaluation of geophysical logs and aquifer-isolation tests, Phase III, August 2002 to March 2004, Crossley Farm superfund site, Hereford township, Berks County, Pennsylvania

    Science.gov (United States)

    Conger, Randall W.; Low, Dennis J.

    2006-01-01

    Between August 2002 and March 2004, geophysical logging was conducted in 23 boreholes at the Crossley Farm Superfund Site, Hereford Township, Berks County, Pa., to determine the water-producing zones, water-receiving zones, zones of vertical-borehole flow, and fracture orientation where applicable. The boreholes ranged in depth from 71 to 503 ft(feet) below land surface. The geophysical logging determined the placement of well screens and packers, which allow monitoring and sampling of water-bearing zones in the fractured bedrock so the horizontal and vertical distribution of contaminated ground water migrating from known sources could be determined. Geophysical logging included collection of caliper (22 boreholes), fluid-temperature (17 boreholes),single-point-resistance (17 boreholes), natural-gamma (17 boreholes), fluid-flow (18 boreholes), and acoustic-televiewer (13 boreholes) logs. Caliper and acoustic-televiewer logs were used to locate fractures, joints, and weathered zones. Inflections on fluid-temperature and single-point-resistance logs indicated possible water-bearing zones, and flowmeter measurements verified these locations. Single-point-resistance, natural-gamma, and geologist logs provided information on stratigraphy; the geologist log also provided information on the location of possible water-producing zones. Borehole geophysical logging and heatpulse flowmetering indicated active flow in 10 boreholes. Seven of the boreholes are in ground-water discharge areas and three boreholes are in ground-water recharge areas. Heatpulse flowmetering, in conjunction with the geologist logs, indicates lithologic contacts (changes in lithology from a gneiss dominated by quartz-plagioclase-feldspar mineralogy to a gneiss dominated by hornblende mineralogy) are typically fractured, permeable, and effective transmitters of water. Single-well, aquifer-isolation (packer) tests were performed on two boreholes. Packers were set at depths ranging from 210 to 465 ft

  9. Geochemical, isotopic, and dissolved gas characteristics of groundwater in a fractured crystalline-rock aquifer, Savage Municipal Well Superfund site, Milford, New Hampshire, 2011

    Science.gov (United States)

    Harte, Philip T.

    2013-01-01

    Tetrachloroethylene (PCE), a volatile organic compound, was detected in groundwater from deep (more than (>) 300 feet (ft) below land surface) fractures in monitoring wells tapping a crystalline-rock aquifer beneath operable unit 1 (OU1) of the Savage Municipal Well Superfund site (Weston, Inc., 2010). Operable units define remedial areas of contaminant concern. PCE contamination within the fractured-rock aquifer has been designated as a separate operable unit, operable unit 3 (OU3; Weston, Inc., 2010). PCE contamination was previously detected in the overlying glacial sand and gravel deposits and basal till, hereafter termed the Milford-Souhegan glacial-drift (MSGD) aquifer (Harte, 2004, 2006). Operable units 1 and 2 encompass areas within the MSGD aquifer, whereas the extent of the underlying OU3 has yet to be defined. The primary original source of contamination has been identified as a former manufacturing facility—the OK Tool manufacturing facility; hence OU1 sometimes has been referred to as the OK Tool Source Area (New Hampshire Department of Environmental Services, undated). A residential neighborhood of 30 to 40 houses is located in close proximity (one-quarter of a mile) from the PCE-contaminated monitoring wells. Each house has its own water-supply well installed in similar rocks as those of the monitoring wells, as indicated by the New Hampshire State geologic map (Lyons and others, 1997). An investigation was initiated in 2010 by the U.S. Environmental Protection Agency (USEPA) region 1, and the New Hampshire Department of Environmental Services (NHDES) to assess the potential for PCE transport from known contaminant locations (monitoring wells) to the residential wells. The U.S. Geological Survey (USGS) and the NHDES entered into a cooperative agreement in 2011 to assist in the evaluation of PCE transport in the fractured-rock aquifer. Periodic sampling over the last decade by the USEPA and NHDES has yet to detect PCE in groundwater from the

  10. Development of golf tourism and golf tourism demand forecasts in Turkey: a study of Belek region

    Directory of Open Access Journals (Sweden)

    Murat Çuhadar

    2013-06-01

    Full Text Available Golf tourism has become one of the rapidly developing tourism types in Turkey, especially in the Belek region. In this study, detailed information about the development of golf tourism in Turkey from past to present was provided and golf tourism demand to Belek region which is a major golf tourism destinastion in the world and Turkey was modeled and forecasted monthly by Box-Jenkins methodology for the May 2013 –December 2014 period. As a measure of golf tourism demand, number of monthly golf games were taken in the study and the monthly number of golf game statistics of January 2001 – April 2013 in the golf establishments in Belek tourism center were used. By producing ex-ante forecasts it is aimed to create a basis for tourism development plans prepared by the management of private and public sector and to provide support for administrators’ monthly planning decisions.

  11. Superfund and Toxic Release Inventory Sites - INSTITUTIONAL_CONTROLS_IDEM_IN.SHP: Institutional Control Sites in Indiana (Indiana Department of Environmental Management, Polygon Shapefile)

    Data.gov (United States)

    NSGIC State | GIS Inventory — INSTITUTIONAL_CONTROLS_IDEM_IN is a polygon shapefile that contains Institutional Control (IC) site locations in Indiana, provided by personnel of Indiana Department...

  12. Hydrogeologic framework, arsenic distribution, and groundwater geochemistry of the glacial-sediment aquifer at the Auburn Road landfill superfund site, Londonderry, New Hampshire

    Science.gov (United States)

    Degnan, James R.; Harte, Philip T.

    2013-01-01

    Leachate continues to be generated from landfills at the Auburn Road Landfill Superfund Site in Londonderry, New Hampshire. Impermeable caps on the three landfills at the site inhibit direct infiltration of precipitation; however, high water-table conditions allow groundwater to interact with landfill materials from below, creating leachate and ultimately reducing conditions in downgradient groundwater. Reducing conditions can facilitate arsenic transport by allowing it to stay in solution or by liberating arsenic adsorbed to surfaces and from geologic sources, such as glacial sediments and bedrock. The site occupies a 180-acre parcel of land containing streams, ponds, wetlands, and former gravel pits located in glacial sediment. Four areas, totaling 14 acres, including three landfills and one septage lagoon, were used for waste disposal. The site was closed in 1980 after volatile organic compounds associated with industrial waste dumping were detected. The site was added to the U.S. Environmental Protection Agency National Priority List in 1982, and the landfills were capped in 1996. Although volatile organic compound concentrations in groundwater have declined substantially, some measurable concentrations remain. Temporally variable and persistent elevated arsenic concentrations have been measured in groundwater affected by the landfill leachate. Microbial consumption of carbon found in leachate is a driver of reducing conditions that liberate arsenic at the site. In addition to sources of carbon in landfill leachate, wetland areas throughout the site also could contribute carbon to groundwater, but it is currently unknown if any of the wetland areas have downward or reversing gradients that could allow the infiltration of surface water to groundwater. Red-stained sediments and water indicate iron-rich groundwater discharge to surface water and are also associated with elevated concentrations of arsenic in sediment and groundwater. Ironrich groundwater seeps have

  13. Geophysical Logs, Aquifer Tests, and Water Levels in Wells in and Near the North Penn Area 7 Superfund Site, Upper Gwynedd Township, Montgomery County, Pennsylvania, 2002-2006

    Science.gov (United States)

    Senior, Lisa A.; Conger, Randall W.; Bird, Philip H.

    2008-01-01

    Ground water in the vicinity of several industrial facilities in Upper Gwynedd Township and Lansdale Borough, Montgomery County, Pa., is contaminated with several volatile organic compounds (VOCs). The 2-square-mile area was placed on the National Priorities List as the North Penn Area 7 Superfund Site by the U.S. Environmental Protection Agency (USEPA) in 1989. The U.S. Geological Survey (USGS) conducted geophysical logging, aquifer testing, water-level monitoring, and streamflow measurements in the vicinity of North Penn Area 7 from October 2002 through December 2006. This followed work that began in 2000 to assist the USEPA in developing an understanding of the hydrogeologic framework in the area as part of the USEPA Remedial Investigation. The study area is underlain by Triassic- and Jurassic-age sandstones, siltstones, and shales of the Lockatong Formation and the Brunswick Group. Regionally, these rocks strike northeast and dip to the northwest. The sequence of rocks form fractured-rock aquifers that act as a set of confined to semi-confined layered aquifers of differing permeabilities. The aquifers are recharged by precipitation and discharge to streams and wells. The Wissahickon Creek headwaters are less than 1 mile northeast of the study area. This stream flows southwest approximately parallel to strike and bisects North Penn Area 7. Ground water is pumped in the vicinity of North Penn Area 7 for industrial use and public supply. The USGS collected geophysical logs for 42 wells that ranged in depth from 40 to 477 ft. Aquifer-interval-isolation testing was done in 17 of the 42 wells, for a total of 122 zones tested. A multiple-well aquifer test was conducted by monitoring the response of 14 wells to pumping and shutdown of a 600-ft deep production well in November-December 2004. In addition, water levels were monitored continuously in four wells in the area from October 2002 through September 2006, and streamflow was measured quarterly at two sites on

  14. Hydrostratigraphic mapping of the Milford-Souhegan glacial drift aquifer, and effects of hydrostratigraphy on transport of PCE, Operable Unit 1, Savage Superfund Site, Milford, New Hampshire

    Science.gov (United States)

    Harte, Philip T.

    2010-01-01

    The Savage Municipal Well Superfund site in the Town of Milford, New Hampshire, was underlain by a 0.5-square mile plume (as mapped in 1994) of volatile organic compounds (VOCs), most of which consisted of tetrachloroethylene (PCE). The plume occurs mostly within highly transmissive stratified-drift deposits but also extends into underlying till and bedrock. The plume has been divided into two areas called Operable Unit 1 (OU1), which contains the primary source area, and Operable Unit 2 (OU2), which is defined as the extended plume area outside of OU1. The OU1 remedial system includes a low-permeability barrier wall that encircles the highest detected concentrations of PCE and a series of injection and extraction wells to contain and remove contaminants. The barrier wall likely penetrates the full thickness of the sand and gravel; in many places, it also penetrates the full thickness of the underlying basal till and sits atop bedrock.From 1998 to 2004, PCE concentrations decreased by an average of 80 percent at most wells outside the barrier wall. However, inside the barrier, PCE concentrations greater than 10,000 micrograms per liter (μg/L) still exist (2008). The remediation of these areas of recalcitrant PCE presents challenges to successful remediation.The U.S. Geological Survey (USGS), in cooperation with the New Hampshire Department of Environmental Services (NHDES) and the U.S. Environmental Protection Agency (USEPA), Region 1, is studying the solute transport of VOCs (primarily PCE) in contaminated groundwater in the unconsolidated sediments (overburden) of the Savage site and specifically assisting in the evaluation of the effectiveness of remedial operations in the OU1 area. As part of this effort, the USGS analyzed the subsurface stratigraphy to help understand hydrostratigraphic controls on remediation.A combination of lithologic, borehole natural gamma-ray and electromagnetic (EM) induction logging, and test drilling has identified 11 primary

  15. Technology evaluation report: SITE (Superfund Innovative Technology Evaluation) program demonstration test. The American Combustion Pyretron Thermal Destruction System at the US EPA's (Environmental Protection Agency's) combustion research facility

    Energy Technology Data Exchange (ETDEWEB)

    Waterland, L.; Lee, J.W.

    1989-04-01

    A series of demonstration tests of the American Combustion, Inc., Thermal Destruction System was performed under the SITE program. This oxygen-enhanced combustion system was retrofit to the rotary-kiln incinerator at EPA's Combustion Research Facility. The system's performance was tested firing contaminated soil from the Stringfellow Superfund Site, both alone and mixed with a coal tar waste (KO87). Comparative performance with conventional incinerator operation was also tested. Compliance with the incinerator performance standards of 99.99% principal organic hazardous constituents (POHC) destruction and removal efficiency and particulate emissions of less than 180 mg/dscm at 7% O2 was measured for all tests. The Pyretron system was capable of in-compliance performance at double the mixed waste feedrate and at a 60% increase in batch waste charge mass than possible with conventional incineration. Scrubber blowdown and kiln ash contained no detectable levels of any of the POHCs chosen.

  16. A cross-site comparison of methods used for hydrogeologic characterization of the Galena-Platteville aquifer in Illinois and Wisconsin, with examples from selected Superfund sites

    Science.gov (United States)

    Kay, Robert T.; Mills, Patrick C.; Dunning, Charles P.; Yeskis, Douglas J.; Ursic, James R.; Vendl, Mark

    2004-01-01

    The effectiveness of 28 methods used to characterize the fractured Galena-Platteville aquifer at eight sites in northern Illinois and Wisconsin is evaluated. Analysis of government databases, previous investigations, topographic maps, aerial photographs, and outcrops was essential to understanding the hydrogeology in the area to be investigated. The effectiveness of surface-geophysical methods depended on site geology. Lithologic logging provided essential information for site characterization. Cores were used for stratigraphy and geotechnical analysis. Natural-gamma logging helped identify the effect of lithology on the location of secondary- permeability features. Caliper logging identified large secondary-permeability features. Neutron logs identified trends in matrix porosity. Acoustic-televiewer logs identified numerous secondary-permeability features and their orientation. Borehole-camera logs also identified a number of secondary-permeability features. Borehole ground-penetrating radar identified lithologic and secondary-permeability features. However, the accuracy and completeness of this method is uncertain. Single-point-resistance, density, and normal resistivity logs were of limited use. Water-level and water-quality data identified flow directions and indicated the horizontal and vertical distribution of aquifer permeability and the depth of the permeable features. Temperature, spontaneous potential, and fluid-resistivity logging identified few secondary-permeability features at some sites and several features at others. Flowmeter logging was the most effective geophysical method for characterizing secondary-permeability features. Aquifer tests provided insight into the permeability distribution, identified hydraulically interconnected features, the presence of heterogeneity and anisotropy, and determined effective porosity. Aquifer heterogeneity prevented calculation of accurate hydraulic properties from some tests. Different methods, such as flowmeter

  17. Assessment of subsurface chlorinated solvent contamination using tree cores at the front street site and a former dry cleaning facility at the Riverfront Superfund site, New Haven, Missouri, 1999-2003

    Science.gov (United States)

    Schumacher, John G.; Struckhoff, Garrett C.; Burken, Joel G.

    2004-01-01

    Tree-core sampling has been a reliable and inexpensive tool to quickly assess the presence of shallow (less than about 30 feet deep) tetrachloroethene (PCE) and trichloroethene (TCE) contamination in soils and ground water at the Riverfront Superfund Site. This report presents the results of tree-core sampling that was successfully used to determine the presence and extent of chlorinated solvent contamination at two sites, the Front Street site (operable unit OU1) and the former dry cleaning facility, that are part of the overall Riverfront Superfund Site. Traditional soil and ground-water sampling at these two sites later confirmed the results from the tree-core sampling. Results obtained from the tree-core sampling were used to design and focus subsequent soil and ground-water investigations, resulting in substantial savings in time and site assessment costs. The Front Street site is a small (less than 1-acre) site located on the Missouri River alluvium in downtown New Haven, Missouri, about 500 feet from the south bank of the Missouri River. Tree-core sampling detected the presence of subsurface PCE contamination at the Front Street site and beneath residential property downgradient from the site. Core samples from trees at the site contained PCE concentrations as large as 3,850 mg-h/kg (micrograms in headspace per kilogram of wet core) and TCE concentrations as large as 249 mg-h/kg. Soils at the Front Street site contained PCE concentrations as large as 6,200,000 mg/kg (micrograms per kilogram) and ground-water samples contained PCE concentrations as large as 11,000 mg/L (micrograms per liter). The former dry cleaning facility is located at the base of the upland that forms the south bank of the Missouri River alluvial valley. Tree-core sampling did not indicate the presence of PCE or TCE contamination at the former dry cleaning facility, a finding that was later confirmed by the analyses of soil samples collected from the site. The lateral extent of PCE

  18. Evaluation of modeling for groundwater flow and tetrachloroethylene transport in the Milford-Souhegan glacial-drift aquifer at the Savage Municipal Well Superfund site, Milford, New Hampshire, 2011

    Science.gov (United States)

    Harte, Philip T.

    2012-01-01

    The U.S. Geological Survey and the New Hampshire Department of Environmental Services entered into a cooperative agreement to assist in the evaluation of remedy simulations of the MSGD aquifer that are being performed by various parties to track the remedial progress of the PCE plume. This report summarizes findings from this evaluation. Topics covered include description of groundwater flow and transport models used in the study of the Savage Superfund site (section 2), evaluation of models and their results (section 3), testing of several new simulations (section 4), an assessment of the representation of models to simulate field conditions (section 5), and an assessment of models as a tool in remedial operational decision making (section 6).

  19. 75 FR 49414 - Cooperative Agreements and Superfund State Contracts for Superfund Response Actions

    Science.gov (United States)

    2010-08-13

    ... AGENCY 40 CFR Part 35 RIN 2050-AG58 Cooperative Agreements and Superfund State Contracts for Superfund... Superfund Cooperative Agreements and Superfund State Contracts. DATES: This rule is effective October 12... requirements shall apply to all new Cooperative Agreements and Superfund State Contracts, funded under...

  20. Water quality, pesticide occurrence, and effects of irrigation with reclaimed water at golf courses in Florida

    Science.gov (United States)

    Swancar, Amy

    1996-01-01

    ground water on seven of nine golf courses studied and in 52 percent of ground-water samples. Concentrations of pesticides in ground water at golf courses were generally low relative to gegulatory guidelines, with 45 percent of all occurrences at trace levels and 92 percent under the maximum contaminant level or guidance concentration. Two of the nine golf courses had not pesticides detectedc in ground water, and a third had only two occurrences, which were at trace levels. Theere were six occurrences of concentrations of arsenic, bentazon, or acephate in ground water above the maximum contaminant level or guidance concentration. Additionally, the following pesticides were detected in ground water from at least one site; atrazine, bromacil, diazinon, diuron, fenamiphos, metalaxyl, oxydiazon, and simazine. The fenamiphos metabolites, fenamiphos sulfoxide and fenamiphos sulfone, also were detected in ground water. Samples from wastewater treatment plants contained trace levels of atrazine, bromacil, and gamma-BHC (Lindane). Concentrations of pesticides in golf course ponds were generally low, with 60 percent of all occurrences at trace levels. All but one of the pond samples collected during the study contained at least one pesticide. The most commonly occurring pesticides in golf course ponds were: atrazine, fenamiphos and fenamiphos sulfoxide, and diuron.

  1. Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000

    Science.gov (United States)

    Harte, Philip T.

    2004-01-01

    The Savage Municipal Well Superfund site, named after the former municipal water-supply well for the town of Milford, is underlain by a 0.5-square mile plume of volatile organic compounds (VOCs), primarily tetrachloroethylene (PCE). The plume occurs mostly within a highly transmissive sand-and-gravel unit, but also extends to an underlying till and bedrock unit. The plume logistically is divided into two areas termed Operable Unit No. 1 (OU1), which contains the primary source area, and Operable Unit No. 2 (OU2), which is the extended plume area. PCE concentrations in excess of 100,000 parts per billion (ppb) had been detected in the OU1 area in 1995, indicating a likely Dense Non-Aqueous Phase Liquid (DNAPL) source. In the fall of 1998, the New Hampshire Department of Environmental Services (NHDES) and the U.S. Environmental Protection Agency (USEPA) installed a remedial system in OU1. The OU1 remedial system includes a low-permeability barrier that encircles the highest detected concentrations of PCE, and a series of injection and extraction wells. The barrier primarily sits atop bedrock and penetrates the full thickness of the sand and gravel; and in some places, the full thickness of the underlying basal till. The sand and gravel unit and the till comprise the aquifer termed the Milford-Souhegan glacial-drift aquifer (MSGD). Two-dimensional and three-dimensional finite-difference solute-transport models of the unconsolidated sediments (MSGD aquifer) were constructed to help evaluate solute-transport processes, assess the effectiveness of remedial activities in OU1, and to help design remedial strategies in OU2. The solute-transport models simulate PCE concentrations, and model results were compared to observed concentrations of PCE. Simulations were grouped into the following three time periods: an historical calibration of the distribution of PCE from the initial input (circa 1960) of PCE into the subsurface to the 1990s, a pre-remedial calibration from 1995

  2. Borehole geophysical logging and aquifer-isolation tests conducted in well MG-1693 at North Penn Area 5 Superfund Site near Colmar, Montgomery County, Pennsylvania

    Science.gov (United States)

    Bird, Philip H.

    2006-01-01

    Borehole geophysical logging and aquifer-isolation (packer) tests were conducted in well MG-1693 (NP-87) at the North Penn Area 5 Superfund Site near Colmar, Montgomery County, Pa. Objectives of the study were to identify the depth and yield of water-bearing zones, occurrence of vertical borehole flow, and effects of pumping on water levels in nearby wells. Caliper, natural-gamma, single-point-resistance, fluid-temperature, fluid-resistivity, heatpulse-flowmeter, and borehole-video logs were collected. Vertical borehole-fluid movement direction and rate were measured under nonpumping conditions. The suite of logs was used to locate water-bearing fractures, determine zones of vertical borehole-fluid movement, and select depths to set packers. Aquifer-isolation tests were conducted to sample discrete intervals and to determine specific capacities of water-bearing zones and effects of pumping individual zones on water levels in two nearby monitor wells. Specific capacities of isolated zones during aquifer-isolation tests ranged from 0.03 to 3.09 (gal/min)/ft (gallons per minute per foot). Fractures identified by borehole geophysical methods as water-producing or water-receiving zones produced water when isolated and pumped. Water enters the borehole primarily through high-angle fractures at 416 to 435 ft bls (feet below land surface) and 129 to 136 ft bls. Water exits the borehole through a high-angle fracture at 104 to 107 ft bls, a broken casing joint at 82 ft bls, and sometimes as artesian flow through the top of the well. Thirteen intervals were selected for aquifer-isolation testing, using a straddle-packer assembly. The specific capacity of interval 1 was 2.09 (gal/min)/ft. The specific capacities of intervals 2, 3, and 4 were similar: 0.27, 0.30, and 0.29 (gal/min)/ft,respectively. The specific capacities of intervals 5, 6, 7, 8, and 10 were similar: 0.03, 0.04, 0.09, 0.09, and 0.04 (gal/min)/ft,respectively. Intervals 9, 11, and 12 each showed a strong

  3. Atividade neuromuscular no swing do golfe

    OpenAIRE

    Marta, Sérgio Miguel Álvaro

    2014-01-01

    Doutoramento em Motricidade Humana na especialidade de Comportamento Motor O objetivo desta tese foi estudar da atividade neuromuscular da técnica de swing da modalidade de golfe. Para concretizar o objetivo foram realizados cinco estudos: um estudo em que se efetuou uma revisão de literatura sobre a atividade neuromuscular do swing de golfe e quatro estudos laboratoriais que analisaram o swing de golfe nos músculos do membro superior, tronco e do membro inferior. A revisão de ...

  4. Designing hollow nano gold golf balls.

    Science.gov (United States)

    Landon, Preston B; Mo, Alexander H; Zhang, Chen; Emerson, Chris D; Printz, Adam D; Gomez, Alan F; DeLaTorre, Christopher J; Colburn, David A M; Anzenberg, Paula; Eliceiri, Matthew; O'Connell, Connor; Lal, Ratnesh

    2014-07-09

    Hollow/porous nanoparticles, including nanocarriers, nanoshells, and mesoporous materials have applications in catalysis, photonics, biosensing, and delivery of theranostic agents. Using a hierarchical template synthesis scheme, we have synthesized a nanocarrier mimicking a golf ball, consisting of (i) solid silica core with a pitted gold surface and (ii) a hollow/porous gold shell without silica. The template consisted of 100 nm polystyrene beads attached to a larger silica core. Selective gold plating of the core followed by removal of the polystyrene beads produced a golf ball-like nanostructure with 100 nm pits. Dissolution of the silica core produced a hollow/porous golf ball-like nanostructure.

  5. Epidemiology of golf related musculo-skeletal injuries

    Directory of Open Access Journals (Sweden)

    Dhillon Mandeep

    2006-01-01

    Full Text Available Background : Golfing has become an increasingly popular sport enjoyed by both men and women. Although the game is not viewed as hazardous, golfers do sustain injuries connected with the game. However, golf injuries have received little attention in the literature and there is no study from Asia. Methods : A prospective study was undertaken to analyze the incidence, cause and type of injury among amateur golfers. Open ended questionnaires were sent to 1000 golfers; 240 responded (Av age 51 years, 200 males and 40 females. The respondents played an average of 2 rounds per week. Results : One hundered and ten (46% responders had sustained one or more orthopaedic injuries. Both among men and women, the lower back was the most common site of injury followed by shoulder and dorsal spine. There was a difference in the injury pattern in skilled and relatively unskilled players. Lack of warm up, excessive practice and improper swing mechanics were the most common causes. Conclusion : Golf injuries perhaps could be prevented or reduced by proper technique, controlled practice routines, physical conditioning and pre-play stretching exercises. The most important factor in this playing population seems to be prevention.

  6. Estonian Golf & Country Club / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2005-01-01

    Konkursil "Eesti parim puitehitis 2005" pälvis voodrilaua eripreemia Jõelähtme Estonian Golf & Country Club'i katus. Arhitekt Andres Siim. Sisearhitekt Juta Lember. Konstruktor: AS Resand. 11 värv. ill

  7. Tourism Areas - MDC_GolfCourse

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — A polygon feature class of all known Golf Courses within Miami-Dade County. Data was extracted from U.S. GDT Large Area Landmarks dataset, which represents common...

  8. Tourism Areas - MDC_GolfCourse

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A polygon feature class of all known Golf Courses within Miami-Dade County. Data was extracted from U.S. GDT Large Area Landmarks dataset, which represents common...

  9. Results of a monitoring program of continuous water levels and physical water properties at the Operable Unit 1 area of the Savage Municipal Well Superfund site, Milford, New Hampshire, water years 2000-03

    Science.gov (United States)

    Harte, Philip T.

    2005-01-01

    The Milford-Souhegan glacial-drift (MSGD) aquifer, in south-central New Hampshire, is an important source of industrial, commercial, and domestic water. The MSGD aquifer was also an important source of drinking water for the town of Milford until it was found to contain high concentrations of volatile organic compounds (VOCs) in the Savage and Keyes municipal-supply wells in the early 1980s. A VOC plume was found to cover part of the southwestern half of the MSGD aquifer. In September 1984, the site was designated a Superfund site, called the Savage Municipal Well Superfund site. The primary source area of contaminants was a former tool manufacturing facility (called the OK Tool facility, and now called the Operable Unit 1 (OU1) area) that disposed of solvents at the surface and in the subsurface. The facility was closed in 1987 and removed in 1998. A low-permeability containment barrier wall was constructed and installed in the overburden (MSGD aquifer) in 1998 to encapsulate the highest concentrations of VOCs, and a pump-and-treat remediation facility was also added. Remedial operations of extraction and injection wells started in May 1999. A network of water-level monitoring sites was implemented in water year 2000 (October 1, 1999, through September 30, 2000) in the OU1 area to help assess the effectiveness of remedial operations to mitigate the VOC plume, and to evaluate the effect of the barrier wall and remedial operations on the hydraulic connections across the barrier and between the overburden and underlying bedrock. Remedial extraction and injections wells inside and outside the barrier help isolate ground-water flow inside the barrier and the further spreading of VOCs. This report summarizes both continuous and selected periodic manual measurements of water level and physical water properties (specific conductance and water temperature) for 10 monitoring locations during water years 2000-03. Additional periodic manual measurements of water levels were

  10. Site Features

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of various site features from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times...

  11. Region 9 Removal Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — Point geospatial dataset representing locations of CERCLA (Superfund) Removal sites. CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act)...

  12. Report: EPA’s Distribution of Superfund Human Resources Does Not Support Current Regional Workload

    Science.gov (United States)

    Report #17-P-0397, September 19, 2017. Due to insufficient human resources to cover all Superfund site work, some regions have had to slow down or discontinue their efforts to protect human health and the environment.

  13. Movement's analysis and weight transfer during the golf swing

    National Research Council Canada - National Science Library

    Tomas Gryc; Frantisek Zahalka; Tomas Maly; Lucia Mala; Pavel Hrasky

    2015-01-01

      Golf swing is one of the most complicated of sport motions. The purpose of this study was complex evaluation of the golf swing, intra-individual stability of performance and relational analysis of selected parameters...

  14. Lumbar corsets can decrease lumbar motion in golf swing

    National Research Council Canada - National Science Library

    Hashimoto, Koji; Miyamoto, Kei; Yanagawa, Takashi; Hattori, Ryo; Aoki, Takaaki; Matsuoka, Toshio; Ohno, Takatoshi; Shimizu, Katsuji

    2013-01-01

    Swinging a golf club includes the rotation and extension of the lumbar spine. Golf-related low back pain has been associated with degeneration of the lumbar facet and intervertebral discs, and with spondylolysis...

  15. INJURIES IN DISC GOLF - A DESCRIPTIVE CROSS-SECTIONAL STUDY

    DEFF Research Database (Denmark)

    Rahbek, Martin Amadeus; Nielsen, Rasmus Oestergaard

    2016-01-01

    BACKGROUND: Disc golf is rapidly increasing in popularity and more than two million people are estimated to regularly participate in disc golf activities. Despite this popularity, the epidemiology of injuries in disc golf remains under reported. PURPOSE: The purpose of the present study was to in...

  16. Archery - Golf Guide with Official Rules. June 1972 - June 1974.

    Science.gov (United States)

    Driscoll, Margaret L., Ed.; Michalson, Doddy, Ed.

    This guide for women's archery and golf dated June 1972 - June 1974 details rules and standards as well as the Division for Girls and Women's Sports (DGWS) statement of beliefs. Articles on archery nomenclature, archery interest builders, and archery golf are included in the section on archery. Articles dealing with golf take up such topics as…

  17. SUPERFUND TREATABILITY CLEARINGHOUSE: BDAT INCINERATION OF CERCLA SARMS AT THE JOHN ZINK COMPANY TEST FACILITY (FINAL PROJECT REPORT)

    Science.gov (United States)

    This report presents the results of a treatability study of rotary kiln incineration of a synthetic "Superfund soil" bearing a wide range of chemical contaminants typically occurring at Superfund sites. This surrogate soil is referred to as a synthetic analytical reference ...

  18. Pärnu Bay Golf Club = Pärnu Bay Golf Club / Arhitekt11

    Index Scriptorium Estoniae

    2016-01-01

    Pärnu Bay Golf Club, arhitektid Jürgen Lepper, Anto Savi, Margus Soonets, Janar Toomesso (Arhitekt11), sisearhitektid Liina Vaino, Kaari Metslang, Hannelore Kääramees (Arhitekt11). Kultuurkapitali Arhitektuuri sihtkapitali aastapreemia nominent 2016

  19. Pärnu Bay Golf Club = Pärnu Bay Golf Club / Arhitekt11

    Index Scriptorium Estoniae

    2016-01-01

    Pärnu Bay Golf Club, arhitektid Jürgen Lepper, Anto Savi, Margus Soonets, Janar Toomesso (Arhitekt11), sisearhitektid Liina Vaino, Kaari Metslang, Hannelore Kääramees (Arhitekt11). Kultuurkapitali Arhitektuuri sihtkapitali aastapreemia nominent 2016

  20. Evaluation of native microbial soil populations at a trichloroethylene contaminated Superfund site in the presence of a permeable reactive barrier (biowall) using a metagenomics approach

    Science.gov (United States)

    The Beaverdam Road Landfill occupies 3.5 acres and was an active disposal site for miscellaneous non-hazardous waste from 1943 to 1990, before being capped. In 1994, this site was included on the Nation Priorities List (NPL) for periodic inspection and remediation in accordance with the program regu...

  1. Superfund record of decision (EPA Region 2): Malta Rocket Fuel Area Site, Towns of Malta and Stillwater, Saratoga County, NY, July 13, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-01

    This Record of Decision (ROD) documents the U.S. Environmental Protection Agency`s (EPA`s) selection of the remedial action for the Malta Rocket Fuel Area site (the Site). The remedy addresses the principal threats to human health and the environment that are posed by conditions at the Site. Exposure to soil contamination at the Malta Test Station will be addressed by excavation and off-site disposal of the contaminated soil. Ingestion of contaminated ground water by on-site employees will be addressed by pumping the Test Station water supply wells and treating the water to acceptable drinking water standards using an air stripper. Ground water not captured by the air stripper will be remediated to cleanup standards through natural attenuation and degradation processes.

  2. Rio 2016 golf Olympic course: technical brief

    OpenAIRE

    2015-01-01

    Through the RFP, Rio 2016™ seeks to identify the best concept design for the Olympic golf course, for both women’s and men’s competition at the Rio 2016™ Olympic Games as well as the best legacy solution for the future.

  3. Effects of changes in pumping on regional groundwater-flow paths, 2005 and 2010, and areas contributing recharge to discharging wells, 1990–2010, in the vicinity of North Penn Area 7 Superfund site, Montgomery County, Pennsylvania

    Science.gov (United States)

    Senior, Lisa A.; Goode, Daniel J.

    2017-06-06

    A previously developed regional groundwater flow model was used to simulate the effects of changes in pumping rates on groundwater-flow paths and extent of recharge discharging to wells for a contaminated fractured bedrock aquifer in southeastern Pennsylvania. Groundwater in the vicinity of the North Penn Area 7 Superfund site, Montgomery County, Pennsylvania, was found to be contaminated with organic compounds, such as trichloroethylene (TCE), in 1979. At the time contamination was discovered, groundwater from the underlying fractured bedrock (shale) aquifer was the main source of supply for public drinking water and industrial use. As part of technical support to the U.S. Environmental Protection Agency (EPA) during the Remedial Investigation of the North Penn Area 7 Superfund site from 2000 to 2005, the U.S. Geological Survey (USGS) developed a model of regional groundwater flow to describe changes in groundwater flow and contaminant directions as a result of changes in pumping. Subsequently, large decreases in TCE concentrations (as much as 400 micrograms per liter) were measured in groundwater samples collected by the EPA from selected wells in 2010 compared to 2005‒06 concentrations.To provide insight on the fate of potentially contaminated groundwater during the period of generally decreasing pumping rates from 1990 to 2010, steady-state simulations were run using the previously developed groundwater-flow model for two conditions prior to extensive remediation, 1990 and 2000, two conditions subsequent to some remediation 2005 and 2010, and a No Pumping case, representing pre-development or cessation of pumping conditions. The model was used to (1) quantify the amount of recharge, including potentially contaminated recharge from sources near the land surface, that discharged to wells or streams and (2) delineate the areas contributing recharge that discharged to wells or streams for the five conditions.In all simulations, groundwater divides differed from

  4. Region 9 Removal Sites 2012

    Data.gov (United States)

    U.S. Environmental Protection Agency — Point geospatial dataset representing locations of CERCLA (Superfund) Removal sites. CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act)...

  5. Evaluation of borehole geophysical logging, aquifer-isolation tests, distribution of contaminants, and water-level measurements at the North Penn Area 5 Superfund Site, Bucks and Montgomery counties, Pennsylvania

    Science.gov (United States)

    Bird, Philip H.; Conger, Randall W.

    2002-01-01

    Borehole geophysical logging and aquiferisolation (packer) tests were conducted at the North Penn Area 5 Superfund site in Bucks and Montgomery Counties, Pa. Caliper, naturalgamma, single-point-resistance, fluid-temperature, fluid-resistivity, heatpulse-flowmeter, and digital acoustic-televiewer logs and borehole television surveys were collected in 32 new and previously drilled wells that ranged in depth from 68 to 302 feet. Vertical borehole-fluid movement direction and rate were measured with a high-resolution heatpulse flowmeter under nonpumping conditions. The suite of logs was used to locate water-bearing fractures, determine zones of vertical borehole- fluid movement, select depths to set packers, and locate appropriate screen intervals for reconstructing new wells as monitoring wells. Aquifer-isolation tests were conducted in four wells to sample discrete intervals and to determine specific capacities of discrete water-bearing zones. Specific capacities of isolated zones during packer testing ranged from 0.12 to 15.30 gallons per minute per foot. Most fractures identified by borehole geophysical methods as water-producing or water-receiving zones produced water when isolated and pumped. The acoustic-televiewer logs define two basic fracture sets, bedding-plane partings with a mean strike of N. 62? E. and a mean dip of 27? NW., and high-angle fractures with a mean strike of N. 58? E. and a mean dip of 72? SE. Correlation of heatpulse-flowmeter data and acoustic-televiewer logs showed 83 percent of identified water-bearing fractures were high-angle fractures.

  6. AHR-related activities in a creosote-adapted population of adult atlantic killifish, Fundulus heteroclitus, two decades post-EPA superfund status at the Atlantic Wood Site, Portsmouth, VA USA

    Energy Technology Data Exchange (ETDEWEB)

    Wojdylo, Josephine V. [Department of Biological Sciences, Environmental Toxicology Graduate Program, Clemson University, Clemson, SC 29634 (United States); Vogelbein, Wolfgang [The College of William & Mary, Gloucester Point, VA 23062 (United States); Bain, Lisa J. [Department of Biological Sciences, Environmental Toxicology Graduate Program, Clemson University, Clemson, SC 29634 (United States); Rice, Charles D., E-mail: cdrice@clemson.edu [Department of Biological Sciences, Environmental Toxicology Graduate Program, Clemson University, Clemson, SC 29634 (United States)

    2016-08-15

    Highlights: • AHR-related activities in creosote-adapted adult killifish were examined. • Creosote-adapted adult killifish have elevated intestine CYP1A. • Creosote-adapted adult killifish have elevated liver COX2 mRNA expression. • Most creosote-adapted adult killifish have lesions varying in severity. • Liver lesions in creosote-adapted adult killifish express CYP1A and AHR2 proteins. - Abstract: Atlantic killifish, Fundulus heteroclitus, are adapted to creosote-based PAHs at the US EPA Superfund site known as Atlantic Wood (AW) on the southern branch of the Elizabeth River, VA USA. Subsequent to the discovery of the AW population in the early 1990s, these fish were shown to be recalcitrant to CYP1A induction by PAHs under experimental conditions, and even to the time of this study, killifish embryos collected from the AW site are resistant to developmental deformities typically associated with exposure to PAHs in reference fish. Historically, however, 90 +% of the adult killifish at this site have proliferative hepatic lesions including cancer of varying severity. Several PAHs at this site are known to be ligands for the aryl hydrocarbon receptor (AHR). In this study, AHR-related activities in AW fish collected between 2011 and 2013 were re-examined nearly 2 decades after first discovery. This study shows that CYP1A mRNA expression is three-fold higher in intestines of AW killifish compared to a reference population. Using immunohistochemistry, CYP1A staining in intestines was uniformly positive compared to negative staining in reference fish. Livers of AW killifish were examined by IHC to show that CYP1A and AHR2 protein expression reflect lesions-specific patterns, probably representing differences in intrinsic cellular physiology of the spectrum of proliferative lesions comprising the hepatocarcinogenic process. We also found that COX2 mRNA expression levels were higher in AW fish livers compared to those in the reference population, suggesting a

  7. Superfund record of decision (EPA Region 2): General Motors/Central Foundry Division Site, St. Lawrence County, Massena, NY. (Second remedial action), March 1992. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-31

    The 270-acre General Motors/Central Foundry Division site is an aluminum casting plant in Massena, St. Lawrence County, New York. From 1985 to 1989, General Motors investigations detected contamination in soil, sludge, debris, sediment, ground water and surface water. In 1988, an interim cap was placed over the industrial landfill. A 1990 ROD addressed most affected areas of the site, including the St. Lawrence River System sediments, contaminated ground water, soils on the facility and the St. Regis Mohawk Indian Reservation, and material at four lagoons and the North Disposal Area. The ROD provides the final remedy for the contaminated soil, sludge, debris, and groundwater at the East Disposal Area and the Industrial Lagoon. The primary contaminants of concern are VOCs, including TCE; and other organics, including PCBs, phenols, and PAHs. The selected remedial action for the site are included.

  8. Superfund explanation of significant difference for the record of decision (EPA Region 3): Fairchild, Intel, and Raytheon Sites, (Mew Study Area), Mountain View, CA, September 1990

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-02-01

    The purpose of the document is to explain the significant differences between the Record of Decision (ROD) signed by the U.S. Environmental Protection Agency (EPA) on June 9, 1989 (PB90-118225) and the remedy that will be implemented at the Middlefield/Ellis/Whisman Study Area (MEW Site). The document provides a brief background on the MEW Site, describes the change to the ROD that EPA is now making and explains the ways in which this change affects implementation of the remedy selected by EPA in June of 1989.

  9. Superfund Record of Decision (EPA Region 2): General Motors/Central Foundry Division site, St. Lawrence County, Massena, NY. (First remedial action), December 1990

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-17

    The 270-acre General Motors/Central Foundry Division site is an active aluminum casting plant in Massena, St. Lawrence County, New York. The site overlies a surficial alluvial aquifer and is adjacent to wetlands, both of which have been contaminated. Additional onsite features of concern include the unlined North and East Disposal Areas and the Industrial Landfill, which contain contaminated soil, debris, sludge; four unlined Industrial Lagoons, which contain contaminated liquids, sludge, and soil; the rivers and creek which contains contaminated sediment; contaminated soil on the St. Regis Mohawk Reservation and on General Motors property; and contaminated associated wetlands. The Record of Decision (ROD) provides a final remedy for all site areas and media except the East Disposal Area and the Industrial Landfill, which will be addressed in a subsequent ROD. The primary contaminants of concern affecting the soil, sediment, sludge, debris, ground water, and surface water are PCBs, and to a much lesser degree, VOCs including TCE; and other organics including PAHs, and phenols. The selected remedial action for this site is included.

  10. Commencement Bay Nearshore/Tideflats Superfund Site, Tacoma, Washington Remedial Investigations. Evaluation of Alternative Dredging Methods and Equipment, Disposal Methods and Sites, and Site Control and Treatment Practices for Contaminated Sediments.

    Science.gov (United States)

    1985-06-01

    Material Disposal in the Ocean, John Wiley & Sons, Inc., New York, New York. Myers, A. C., 1979. "Summer and Winter Burrows of a Mantis Shrimp , Squilla...Deep water is any depth below the influence of storm waves, which will vary between sites. Theoretically, depths are unlimited, although in fact ...Swann, et. al., uses the term in a thermodynamic sense. He classifies the organic compounds by mobility class when in fact his classifica- tion

  11. Assessment of management of a golf course by means of sustainability indicators

    Directory of Open Access Journals (Sweden)

    Gaio Cesare Pacini

    2016-06-01

    Full Text Available Golf courses are supposed to produce remarkable negative effects on the environment, due to some techniques involved in their management. To provide data useful for the proper assessment of the agro-environmental sustainability of a golf course, the framework agro-environmental sustainability information system (AESIS was used, utilizing a set of indicators suitable to evaluate different dimensions of sustainability (physical, ecological, productive and social. The management of areal golf course located in Tuscany (central Italy was compared to an alternative land use of the same area represented by an ordinary farm based on a sunflower-wheat rotation. Assessment indicators were selected by applying a conceptual model based on ecology theory and were calculated considering site-specific production and pedo-climatic features of the area. Different weighting scenarios were hypothesized in order to have different management options assessed and to carry out a targeted sensitivity analysis. Main results confirmed the significant impact of golf management on some ecological characteristics but the holistic assessment of AESIS approach permitted an overall evaluation that comprised a wide range of different issues. AESIS demonstrated to be a practical and adaptive tool able to perform an efficient comparison of possible land destinations.

  12. The effects of golf expertise and presentation modality on memory for golf and everyday items.

    Science.gov (United States)

    Dijkstra, Katinka; MacMahon, Clare; Misirlisoy, Mine

    2008-06-01

    The present study assessed whether golf expertise, presentation modality, and domain relevance affected memory for golf-related and everyday items. Forty-eight experienced golfers and 48 non-golfers were compared in their memory for golf-related ("putt to the hole") and everyday ("turn on the lamp") items. To-be-remembered items were presented verbally, visually, or were enacted. Enacted information was recalled best, followed by visually presented information. Combined effects of modality and golf expertise on recall of golf items were demonstrated on immediate but not on delayed recall. The findings suggest that recall of domain-relevant information is optimal when one has relevant background knowledge, and under conditions of visual encoding. The data support research on facilitation of domain-relevant knowledge on recall [Weber, N., & Brewer, N. (2003). Expert memory: The interaction of stimulus structure, attention, and expertise. Applied Cognitive Psychology, 17, 295-308]. Interpersonal body representation may have played a role in recall processes among experts [Thomas, R., Press, C., & Haggard, P. (2006). Shared representations in body perception. Acta Psychologica, 121, 317-330].

  13. CERCLIS (Superfund) ASCII Text Format - CPAD Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) (Superfund) Public Access Database (CPAD) contains a selected set...

  14. GOLF: a new proxy for solar magnetism

    CERN Document Server

    Mathur, S; García, R A

    2008-01-01

    Solar magnetism is measured with different indexes: for instance the MPSI and the MWSI, number of sunspots, radio flux at 10.7 cm, Ca II K, Mg II K, EUV, He I or L_alpha. Bachmann & White (1994) had compared these indicators of the solar activity showing a hysteresis of the solar cycle variations and a time lag between these indices not related to instrumental effects. Later on, Ozguc & Atac (2001) extended this study of hysteresis phenomenon between Flare index and other solar indices (mean magnetic field, coronal index). In its original working configuration, GOLF/SoHO was able to measure during 26 days the solar mean magnetic field (Garcia et al. 1999). We check here if the velocity data could be used as another solar magnetism proxy with the advantage of having a duty cycle >95% during the last 12 years. We will compare the GOLF data with some of the above-mentioned solar activity indexes.

  15. Calibrating 15 years of GOLF data

    CERN Document Server

    Davies, Guy R

    2011-01-01

    The GOLF resonant scattering spectrophotometer aboard SoHO has now provided 15 years of continuous high precision Sun-as-a-star radial-velocity measurements. This length of time series provides very high resolution in the frequency domain and is combined with very good long-term instrumental stability. These are the requirements for measuring the low-l low-frequency global oscillations of the Sun that will unlock the secrets of the solar core. However, before the scientifically interesting gravity and mixed modes of oscillation fully reveal themselves, a correction and calibration of the whole data set is required. Here we present work towards producing a 15 year GOLF data set corrected for instrumental ageing and thermal variation.

  16. Superfund record of decision (EPA Region 9): Carson River Mercury Site, operable unit 1, Lyon, Storey and Churchill County, NV, March 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The Record of Decision (ROD) presents the selected remedial action for Operable Unit 1 (OU-1) of the Carson River Mercury Site (CRMS) which is located in Lyon, Storey and Churchill Counties, Nevada. The selected remedy for the five residential yards is to excavate contaminated surface soil (estimated to go to a depth of approximately 2 feet below ground surface), dispose of the soil at the RCRA municipal landfill if the soils do not exceed the TCLP standards, and restore the excavated areas. If it is determined that all or part of the excavated soil exceeds the TCLP standards, then the excavated soil will either be treated and disposed of at a RCRA municipal landfill or disposed of at the RCRA hazardous waste landfill.

  17. Delineation of areas having elevated electrical conductivity, orientation and characterization of bedrock fractures, and occurrence of groundwater discharge to surface water at the U.S. Environmental Protection Agency Barite Hill/Nevada Goldfields Superfund site near McCormick, South Carolina

    Science.gov (United States)

    Chapman, Melinda J.; Huffman, Brad A.; McSwain, Kristen Bukowski

    2015-07-16

    During October 2012 through March 2013, the U.S. Geological Survey (USGS), in cooperation with the U.S. Environmental Protection Agency (EPA) Region 4, Superfund Section, conducted borehole geophysical logging, surface geophysical surveys, and water-quality profiling in selected wells and areas to characterize or delineate the extent of elevated subsurface electrical conductivity at the EPA Barite Hill/Nevada Goldfields Superfund site near McCormick, South Carolina. Elevated electrical conductivity measured at the site may be related to native rock materials, waste rock disposal areas used in past operations, and (or) groundwater having elevated dissolved solids (primarily metals and major ions) related to waste migration. Five shallow screened wells and four open-borehole bedrock wells were logged by using a suite of borehole tools, and downhole water-quality profiles were recorded in two additional wells. Well depths ranged from about 26 to 300 feet below land surface. Surface geophysical surveys based on frequency-domain electromagnetic and distributed temperature sensing (DTS) techniques were used to identify areas of elevated electrical conductivity (Earth materials and groundwater) and potential high dissolved solids in groundwater and surface water on land and in areas along the northern unnamed tributary at the site.

  18. Earthworm survival and behavior results from a Clark Fork River Superfund site: Grant-Kohrs Ranch N.H.S., Montana

    Energy Technology Data Exchange (ETDEWEB)

    Rader, B.R.; Nimmo, D.R.; Chapman, P.L. [Colorado State Univ., Fort Collins, CO (United States)

    1995-12-31

    Concentrations of heavy metals in sediments and soils deposited along the floodplain of the Clark Fork River, within the boundaries of the Grant-Kohrs Ranch National Historic Site, have exceeded those typically found in uncontaminated soils. Upstream mining activities along the Clark Fork River in the Deer Lodge Valley, Montana, have produced substantial quantities of mine waste which have been deposited throughout the watershed. Releases and re-releases of these contaminated substances continue to occur, and appear to be preventing the germination and establishment of critical riparian plant species and depressing soil microbe activity. Slickens, bare spots devoid of all vegetation, occur frequently in the floodplain along the Clark Fork River. This research investigates the toxicity of slicken soils using a series of earthworm (Eisenia foetida andrei) survival and behavior tests. In dilution tests, earthworm survival was reduced significantly in as little as 12.5% slicken soil. Results from earthworm behavior tests currently being conducted using non-lethal slicken soil dilutions will also be presented.

  19. Trophic transfer and effects of DDT in male hornyhead turbot (Pleuronichthys verticalis) from Palos Verdes Superfund site, CA (USA) and comparisons to field monitoring.

    Science.gov (United States)

    Crago, Jordan; Xu, Elvis Genbo; Kupsco, Allison; Jia, Fang; Mehinto, Alvine C; Lao, Wenjian; Maruya, Keith A; Gan, Jay; Schlenk, Daniel

    2016-06-01

    High concentrations of DDT and metabolites (ΣDDT) have been detected in sediment and the demersal flatfish hornyhead turbot (Pleuronichtys verticalis) collected from Palos Verdes (PV), California, USA, a site contaminated with over 100 metric tons of DDT throughout 1960s-70s. This study was conducted to assess the transfer of ΣDDT from PV-sediment into polychaetes (Neanthes arenaceodentata) and hornyhead turbot, and to investigate if the responses in turbots from two different laboratory exposures mimic those in turbots caught in PV (PV-turbot). Turbot fed PV-sediment-contaminated polychaete for 7 days had liver concentrations of ΣDDT similar to PV-turbot. After 28 days, ΣDDT also accumulated in livers of turbot gavaged with a ΣDDT mixture. In vitro cell bioassays indicated significant increases of 17β-estradiol equivalents (EEQ) in turbot bile extracts as compared to the control in the 7-day study. These responses corresponded to those measured in PV-fish. Glucocorticoid receptor (GR), anti-androgen receptor (anti-AR), estrogen receptor (ER) or aryl hydrocarbon receptor (AhR) activities were also observed in extracts of PV-sediment, and PV-sediment-exposed worm. Anti-AR, AhR and GR activities were significantly higher in PV-sediment than reference sediment (San Diego, SD). Higher transcripts of hepatic VTG, ERα and ERβ were found in PV-turbot than SD-turbot, but were unaltered in fish exposed to sediment-contaminated worms for the 7-day study. In contrast, liver extracts from the 28-day treatment of ΣDDT showed lower EEQ but similar hepatic VTG and ERβ transcripts relative to those of PV-turbot. These data indicated that trophic transfer of sediment-associated DDT in 7-day exposures corresponded to field measurements of DDT residues and in vitro ER bioactivities, but failed to mimic in vivo biological effects observed in field fish. In contrast, treatment with ΣDDT alone for 28 days mimicked in vivo biological effects of DDTs in PV fish, but did not

  20. Site Area Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of site boundaries from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times and...

  1. Site Area Boundaries

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of site boundaries from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times and...

  2. The relationships between golf and health: a scoping review

    Science.gov (United States)

    Murray, A D; Daines, L; Archibald, D; Hawkes, R A; Schiphorst, C; Kelly, P; Grant, L; Mutrie, N

    2017-01-01

    Objective To assess the relationships between golf and health. Design Scoping review. Data sources Published and unpublished reports of any age or language, identified by searching electronic databases, platforms, reference lists, websites and from consulting experts. Review methods A 3-step search strategy identified relevant published primary and secondary studies as well as grey literature. Identified studies were screened for final inclusion. Data were extracted using a standardised tool, to form (1) a descriptive analysis and (2) a thematic summary. Results and discussion 4944 records were identified with an initial search. 301 studies met criteria for the scoping review. Golf can provide moderate intensity physical activity and is associated with physical health benefits that include improved cardiovascular, respiratory and metabolic profiles, and improved wellness. There is limited evidence related to golf and mental health. The incidence of golfing injury is moderate, with back injuries the most frequent. Accidental head injuries are rare, but can have serious consequences. Conclusions Practitioners and policymakers can be encouraged to support more people to play golf, due to associated improved physical health and mental well-being, and a potential contribution to increased life expectancy. Injuries and illnesses associated with golf have been identified, and risk reduction strategies are warranted. Further research priorities include systematic reviews to further explore the cause and effect nature of the relationships described. Research characterising golf's contribution to muscular strengthening, balance and falls prevention as well as further assessing the associations and effects between golf and mental health are also indicated. PMID:27697939

  3. Using Sport Education to Teach the Lifetime Sport of Golf

    Science.gov (United States)

    Scarboro, Shot; Pritchard, Tony

    2015-01-01

    Golf is a lifetime sport activity that can be taught in physical education classes. How one teaches golf in physical education could influence whether students will want to continue to participate outside of physical education. The sport education model (SEM) is an instructional model that promotes student learning in all three domains by ensuring…

  4. Remediation System Evaluation, FCX Statesville Superfund Site

    Science.gov (United States)

    The FCX property was an agriculture distribution center that formulated, repackaged, and warehoused pesticides and fertilizers. The former Burlington Industries property to the north and upgradient of the FCX property was a textile facility.

  5. Superfund record of decision (EPA Region 5): Ormet Corporation, Hannibal, OH, September 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-12

    The Record of Decision presents the selected remedy for the Ormet Corporation Superfund Site. The purpose of this remedy is to eliminate or reduce contamination in soils, sediments and ground water, and to reduce the risks associated with exposure to contaminated materials. This is the first and final remedy planned for the Site.

  6. Effects of a remedial system and its operation on volatile organic compound-contaminated ground water, Operable Unit 1, Savage Municipal Well Superfund Site, Milford, New Hampshire, 1998-2004

    Science.gov (United States)

    Harte, Philip T.

    2006-01-01

    The Savage Municipal Well Superfund site in the Town of Milford, N.H., is underlain by a 0.5-square mile plume of volatile organic compounds (VOCs), mostly tetrachloroethylene (PCE). The plume occurs mostly within a highly transmissive sand and gravel layer, but also extends into underlying till and bedrock. The plume has been divided into two areas called Operable Unit 1 (OU1), which contains the primary source area, and Operable Unit 2 (OU2), which is defined as the extended plume area. PCE concentrations in excess of 100,000 parts per billion (ppb) had been detected in the OU1 area in 1995, indicating a likely Dense Non-Aqueous Phase Liquid (DNAPL) source. In the fall of 1998, the New Hampshire Department of Environmental Services (NHDES) and the U.S. Environmental Protection Agency (USEPA) installed a remedial system in OU1 to contain and capture the dissolved VOC plume. The OU1 remedial system includes a low-permeability barrier wall that encircles the highest detected concentrations of PCE, and a series of injection and extraction wells to contain and remove contaminants. The barrier wall likely penetrates the full thickness of the sand and gravel; in most places, it also penetrates the full thickness of the underlying basal till and sits atop bedrock. Remedial injection and extraction wells have been operating since the spring of 1999 and include a series of interior (inside the barrier wall) injection and extractions wells and exterior (outside the barrier wall) injection and extraction wells. A recharge gallery outside the barrier wall receives the bulk of the treated water and reinjects it into the shallow aquifer. From 1998 to 2004, PCE concentrations decreased by an average of 80 percent at most wells outside the barrier wall. This decrease indicates (1) the barrier wall and interior extraction effectively contained high PCE concentrations inside the wall, (2) other sources of PCE did not appear to be outside of the wall, and (3) ambient ground

  7. THE SOCIAL LEGITIMACY OF GOLF TOURISM: AN APPLICATION TO THE GOLF COURSES OF ANDALUSIA

    Directory of Open Access Journals (Sweden)

    Francisco Riquel-Ligero

    2011-12-01

    Full Text Available Today, respect for the natural environmental is a variable that plays animportant role when it comes to configuring a tourist destination orproduct, particularly since this is an industry for which the location isirrevocably fixed. Andalusia, in particular, has become well-establishedas a major golf tourism destination. It has more golf courses than anyother of the 17 Spanish Autonomous Regions. This has stimulated adebate on the environmental impacts of sporting facilities of this type,with attention consequently focused on the need of these tourismcompanies to achieve and maintain social legitimacy. In the workdescribed here, the Partial Least Squares (PLS technique is applied to analyse the impact of the institutional context on the implementation of environmental practices and the achievement of social legitimacy by these organisations.

  8. Differences in wrist mechanics during the golf swing based on golf handicap.

    Science.gov (United States)

    Fedorcik, Gregory G; Queen, Robin M; Abbey, Alicia N; Moorman, Claude T; Ruch, David S

    2012-05-01

    Variation in swing mechanics between golfers of different skill levels has been previously reported. To investigate if differences in three-dimensional wrist kinematics and the angle of golf club descent between low and high handicap golfers. A descriptive laboratory study was performed with twenty-eight male golfers divided into two groups, low handicap golfers (handicap = 0-5, n = 15) and high handicap golfers (handicap ≥ 10, n = 13). Bilateral peak three-dimensional wrist mechanics, bilateral wrist mechanics at ball contact (BC), peak angle of descent from the end of the backswing to ball contact, and the angle of descent when the forearm was parallel to the ground (DEC-PAR) were determined using an 8 camera motion capture system. Independent t-tests were completed for each study variable (α = 0.05). Pearson correlation coefficients were determined between golf handicap and each of the study variables. The peak lead arm radial deviation (5.7 degrees, p = 0.008), lead arm radial deviation at ball contact (7.1 degrees, p = 0.001), and DEC-PAR (15.8 degrees, p = 0.002) were significantly greater in the high handicap group. In comparison with golfers with a low handicap, golfers with a high handicap have increased radial deviation during the golf swing and at ball contact. Copyright © 2011 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  9. Low frequency signal in the GOLF measurements

    Energy Technology Data Exchange (ETDEWEB)

    Grec, G; Provost, J; Renaud, C, E-mail: grec@obs-nice.fr [Universite de Nice-Sophia Antipolis, CNRS UMR 6202 Cassiopee, OCA (France)

    2011-01-01

    This paper shows the results obtained using a revisited method to normalize the velocity evaluation extracted from the measurements, for roughly 14 years of GOLF data. For the search of g modes, we calculate the low frequency power spectrum of the signal with 2 different approaches: - . The classical calculation of the power spectrum of the velocity signal. - . An alternative calculation, extracting first the variations along the time of the p-mode; frequencies, then calculating the power spectrum of those frequency modulation. Both spectra are compared to the g-mode frequency spectrum calculated for a solar model. Several observed frequencies are in close agreement with the calculated g modes. A careful statistical analysis of this result should now follow.

  10. Golf tourism in South Africa: Profiling attendees at a major ...

    African Journals Online (AJOL)

    Golf tourism in South Africa: Profiling attendees at a major championship event. ... from the less developed and developing context from an impact perspective. ... the economic contribution of the event on the part of host destination managers.

  11. KINETIC ASSESSMENT OF GOLF SHOE OUTER SOLE DESIGN FEATURES

    Directory of Open Access Journals (Sweden)

    Rosemary J. Dyson

    2009-12-01

    Full Text Available This study assessed human kinetics in relation to golf shoe outer sole design features during the golf swing using a driver club by measuring both within the shoe, and beneath the shoe at the natural grass interface. Three different shoes were assessed: metal 7- spike shoe, alternative 7-spike shoe, and a flat soled shoe. In-shoe plantar pressure data were recorded using Footscan RS International pressure insoles and sampling at 500 Hz. Simultaneously ground reaction force at the shoe outer sole was measured using 2 natural grass covered Kistler force platforms and 1000 Hz data acquisition. Video recording of the 18 right-handed golfers at 200 Hz was undertaken while the golfer performed 5 golf shots with his own driver in each type of shoe. Front foot (nearest to shot direction maximum vertical force and torque were greater than at the back foot, and there was no significant difference related to the shoe type. Wearing the metal spike shoe when using a driver was associated with more torque generation at the back foot (p < 0. 05 than when the flat soled shoe was worn. Within shoe regional pressures differed significantly with golf shoe outer sole design features (p < 0.05. Comparison of the metal spike and alternative spike shoe results provided indications of the quality of regional traction on the outer sole. Potential golf shoe outer sole design features and traction were presented in relation to phases of the golf swing movement. Application of two kinetic measurement methods identified that moderated (adapted muscular control of foot and body movement may be induced by golf shoe outer sole design features. Ground reaction force measures inform comparisons of overall shoe functional performance, and insole pressure measurements inform comparisons of the underfoot conditions induced by specific regions of the golf shoe outer sole

  12. Superfund: Interagency Agreements and Improved Project Management Needed to Achieve Cleanup Progress at Key Defense Installations

    Science.gov (United States)

    2010-07-01

    Superfund completing the remedial investigation, which would include a human and ecological risk assessment , feasibility study, proposed plan...EPA said that a human and ecological risk assessment —which would estimate how threatening a hazardous waste site is to human health and the

  13. Grain Handling Facility at Freeman, Washington Added to Superfund Cleanup List

    Science.gov (United States)

    (September 28, 2015 - Seattle) The U.S. Environmental Protection Agency has added the Grain Handling Facility at Freeman, in Spokane County, Washington, to the Superfund National Priorities List. The site was added to the NPL after EPA considered input rec

  14. MOOD CHANGES FOLLOWING GOLF AMONG SENIOR RECREATIONAL PLAYERS

    Directory of Open Access Journals (Sweden)

    Haydn Jarrett

    2005-03-01

    Full Text Available Golf has been recommended as a relatively risk-free form of exercise for an ageing population. The aim of this study was to investigate the effects of playing a round of golf on mood states in recreational players. Ageing male golfers (N = 34; Age: M = 68.7, SD = 5.4 years completed a mood measure immediately before and after an 18-hole round of golf. Distance walked per game was measured using a pedometer. Results indicate reported scores on Anger, Depression, and Fatigue increased and Vigor reduced following the game. However, it should be noted that although there was an increase in unpleasant mood states, this should be seen in the context of the overall mood profile, which was positive. Pedometer results indicated golfers walked a mean distance of 10.21 km (± 1.11. Results show participants of this age-group engaged in a meaningful exercise session and that mood scores deteriorated following play. Findings from the present study show that elderly golfers experienced mood profiles following golf similar to younger athletes following competition. For golf to be recommended as an activity for promoting physical activity among an aging population, the player's ability to regulate unpleasant mood states should be considered. Future research should investigate the effects of experiencing negative mood states following golf on motivation to participate.

  15. Estimated Colorado Golf Course Irrigation Water Use, 2005

    Science.gov (United States)

    Ivahnenko, Tamara

    2009-01-01

    Golf course irrigation water-use data were collected as part of the U.S. Geological Survey National Water Use Program's 2005 compilation to provide baseline information, as no golf course irrigation water-use data (separate from crop irrigation) have been reported in previous compilations. A Web-based survey, designed by the U.S. Geological Survey, in cooperation with the Rocky Mountain Golf Course Superintendents Association (RMGCSA), was electronically distributed by the association to the 237 members in Colorado. Forty-three percent of the members returned the survey, and additional source water information was collected by telephone for all but 20 of the 245 association member and non-member Colorado golf courses. For golf courses where no data were collected at all, an average 'per hole' coefficient, based on returned surveys from that same county, were applied. In counties where no data were collected at all, a State average 'per hole' value of 13.2 acre-feet was used as the coefficient. In 2005, Colorado had 243 turf golf courses (there are 2 sand courses in the State) that had an estimated 2.27 acre-feet per irrigated course acre, and 65 percent of the source water for these courses was surface water. Ground water, potable water (public supply), and reclaimed wastewater, either partially or wholly, were source waters for the remaining courses. Fifty-three of the 64 counties in Colorado have at least one golf course, with the greatest number of courses in Jefferson (23 courses), Arapahoe (22 courses), and El Paso Counties (20 courses). In 2005, an estimated 5,647.8 acre-feet in Jefferson County, 5,402 acre-feet in Arapahoe County, and 4,473.3 acre-feet in El Paso County were used to irrigate the turf grass.

  16. Effects of special composite stretching on the swing of amateur golf players

    National Research Council Canada - National Science Library

    Lee, Joong-chul; Lee, Sung-wan; Yeo, Yun-ghi; Park, Gi Duck

    2015-01-01

    [Purpose] The study investigated stretching for safer a golf swing compared to present stretching methods for proper swings in order to examine the effects of stretching exercises on golf swings. [Subjects...

  17. The measurement of upper body alignment during the golf drive.

    Science.gov (United States)

    Wheat, J S; Vernon, T; Milner, C E

    2007-05-01

    Transverse plane rotations of the upper body are often estimated during the golf swing. The aim of this study was to determine the agreement between upper body alignments measured using markers attached to the thorax and markers on the acromion process during the golf drive. Three-dimensional coordinate data from nine markers were collected (300 Hz) during eight golf drives for 10 participants. The transverse plane alignment of the upper body was calculated using three techniques: inter-acromion vector, thorax vector, and Cardan angles. Agreement between the methods was then assessed using intra-class correlation and 95% limits of agreement. Our results suggested that the thorax vector can be used to provide an accurate estimation of thorax alignment at all stages of the golf swing (R > or = 0.97, systematic difference < 1.0 degrees , random difference < 3.8 degrees ). The inter-acromion vector gave an accurate estimation of thorax alignment at address (R = 0.90, systematic difference = 0.0 degrees , random difference = 4.3 degrees ) but it should not be used to estimate thorax alignment at the top of the backswing (R = 0.32, systematic difference = -16.0 degrees , random difference = 8.7 degrees ) or impact (R = 0.90, systematic difference = -5.1 degrees , random difference = 8.3 degrees ) during the golf drive.

  18. Golf Blue-e-Motion. The electric Volkswagen; Golf Blue-e-Motion. Der elektrische Volkswagen

    Energy Technology Data Exchange (ETDEWEB)

    Hadler, Jens; Neusser, Heinz-Jakob; Jelden, Hanno; Lueck, Peter; Tousen, Jonas [Volkswagen AG, Wolfsburg (Germany)

    2012-11-01

    The particular challenges of our time require a consistent focus on the development activities of powertrain technologies with continuously reduced fuel consumption and CO2 emissions. The past years have seen many technological milestones by Volkswagen's Powertrain Development as illustrated by the exceptional success of the TSI and TDI engines as well as the double clutch transmissions. As a part of this comprehensive list of powertrain strategy, the development of drivetrains for alternative fuels, such as CNG, has also been included. With particular emphasis Volkswagen is pressing forward the electrification of the drivetrain with the goal of appealing to more customers through these new technologies. A milestone of the electrification activity is the Golf Blue-e-Motion, in which the comfort and especially the city driving performance are improved compared with the conventional vehicle. This driving performance is achieved by an electric drivetrain which consists of a permanent magnet synchronous electric motor together with associated power electronics and a Li-Ion battery. This presentation will pay particular attention to the characteristics of the drivetrain system and its components. The efficient powertrain including the recovering of braking energy (recuperation) as well as the attention paid on optimising all system components, has increased the driving range of the vehicle. Environmental awareness and driving pleasure - the electric drivetrain of the Golf Blue-e-Motion shows that these both requirements are possible to be realised by an electric drivetrain. (orig.)

  19. Organismal effects of pesticide exposure on meadow voles (Microtus pennsylvanicus) living in golf course ecosystems: developmental instability, clinical hematology, body condition, and blood parasitology.

    Science.gov (United States)

    Knopper, Loren D; Mineau, Pierre

    2004-06-01

    This is the second of two articles reporting the results of a nonlethal biomonitoring study that quantified the effects of pesticide exposure on meadow voles (Microtus pennsylvanicus) living in golf course ecosystems of the Ottawa/Gatineau region (ON and PQ, Canada, respectively). In the present article, we describe results of measurements regarding developmental instability (e.g., fluctuating asymmetry), congenital birth defects (e.g., skeletal terata), clinical hematology (e.g., differential counts), general body condition (e.g., body mass-length relationships), and blood parasite load (Trypanosoma sp. and Bartonella spp.). Voles were captured during the year 2001 to 2003 at six golf courses and two reference sites. Once voles were fully sedated using isoflurane, blood was collected, radiographs taken, and morphometric measurements recorded. Three animals from each course were euthanized to determine body burdens of historically used organochlorine (OC) and metal-based pesticides. Exposure to in-use pesticides was determined from detailed golf course pesticide-use records. None of the endpoints measured was significantly related to body burdens of OC pesticides and metals historically used, nor did any endpoint significantly vary among capture sites in relation to total pesticide application to the capture site or to the number of days since the last application of pesticide. Based on these findings, it appears that voles from golf courses were no less healthy than their conspecifics from reference sites.

  20. Microbiological quality of reclaimed water used for golf courses' irrigation.

    Science.gov (United States)

    Alonso, M C; Dionisio, L P C; Bosch, A; de Moura, B S Pereira; Garcia-Rosado, E; Borrego, J J

    2006-01-01

    Microbial quality of reclaimed water used for irrigation in two golf courses located in the southern Iberian Peninsula (Spain and Portugal) was evaluated. Bacterial indicators for faecal pollution (total and faecal coliforms, Escherichia coli and enterococci) were tested by membrane filtration using appropriate selective media. In addition, somatic E. coli bacteriophages, enteric viruses (entero-, hepatitis A and rota-) and Legionella pneumophila were also analysed. The results obtained showed that all wastewater treatment processes reduced adequately the number of indicator microorganisms although a significant correlation between pathogenic and indicator microorganisms tested was not found. L. pneumophila was detected by PCR but not confirmed by culture. Survival experiments of pathogenic microorganisms in aerosols and irrigated turf are conducted to determine the health hazards for the golf practice and to propose a microbial standard for wastewater used for irrigation of golf courses.

  1. Energy expenditure and sex differences of golf playing.

    Science.gov (United States)

    Zunzer, Stefan C; von Duvillard, Serge P; Tschakert, Gerhard; Mangus, Brent; Hofmann, Peter

    2013-01-01

    The purpose of the study was to assess the average physical intensity and energy expenditure during a single round of golf on hilly and flat courses in a heterogeneous group of healthy men and women of varying age and golf handicap. Forty-two males and 24 females completed an incremental cycle-ergometer exercise test to determine exercise performance markers. The heart rate (HR), duration, distance, walking speed, ascent and descent were measured via a global positioning system (GPS)/HR monitor during the game and energy expenditure was calculated. Playing 9 or 18-holes of golf, independent of the golf course design, the average HR was not significantly different between sexes or the subgroups. The intensities were light with respect to the percentage of maximal HR and metabolic equivalents of task (METs). Total energy expenditure of all participants was not significantly different for hilly (834 ± 344 kcal) vs. flat courses (833 ± 295 kcal) whereas male players expended significantly greater energy than female players (926 ± 292 vs. 556 ± 180 kcal), but did not have significantly greater relative energy expenditure (2.8 ± 0.8 vs. 2.2 ± 0.7 METs). As a high volume physical activity, playing golf is suggested to yield health benefits. Since the intensity was well below recommended limits, golf may have health related benefits unrelated to the intensity level of the activity.

  2. Ocular Dominance and Handedness in Golf Putting.

    Science.gov (United States)

    Dalton, Kristine; Guillon, Michel; Naroo, Shehzad A

    2015-10-01

    In golf, the impact of eye-hand dominance on putting performance has long been debated. Eye-hand dominance is thought to impact how golfers judge the alignment of the ball with the target and the club with the ball, as well as how golfers visualize the line of the putt when making decisions about the force needed to hit the ball. Previous studies have all measured ocular dominance in primary gaze only, despite golfers spending a significant amount of their time in a putting stance (bent at the hips, head tilted down). Thus, the purpose of this study was to assess ocular dominance in both primary gaze (aligning the ball with the target) and putting gaze (addressing the ball and aligning the club). This study investigated measuring pointing ocular dominance in both primary and putting gaze positions on 31 golfers (14 amateur, 7 club professionals, and 10 top professionals). All players were right-handed golfers, although one reported having no hand dominance and one reported being strongly left hand dominant. The results showed that (1) primary and putting gaze ocular dominances are not equal, nor are they predictive of each other; (2) the magnitude of putting ocular dominance is significantly less than the magnitude of primary gaze ocular dominance; (3) ocular dominance is not correlated with handedness in either primary or putting gaze; and (4) eye-hand dominance is not associated with increased putting skill, although ocular dominance may be associated with increased putting success. It is important that coaches assess golfers' ocular dominance in both primary and putting gaze positions to ensure they have the most accurate information upon which to base their vision strategy decisions.

  3. Effects of a dietary supplement on golf drive distance and functional indices of golf performance.

    Science.gov (United States)

    Ziegenfuss, Tim N; Habowski, Scott M; Lemieux, Robert; Sandrock, Jennifer E; Kedia, A William; Kerksick, Chad M; Lopez, Hector L

    2015-01-01

    Limited research exists examining the impact of nutrition on golfing performance. This study's purpose was to determine the impact of daily supplementation with an over-the-counter dietary supplement on golf performance. Healthy men (30.3 ± 6.9 y, 183.1 ± 5.6 cm, 86.7 ± 11.9 kg), with a 5-15 handicap were assigned in a double-blind, placebo-controlled manner to ingest for 30 days either a placebo (PLA, n = 13) or a dietary supplement containing creatine monohydrate, coffea arabica fruit extract, calcium fructoborate and vitamin D (Strong Drive™, SD, n = 14). Subjects ingested two daily doses for the first two weeks and one daily dose for the remaining two weeks. Participants followed their normal dietary habits and did not change their physical activity patterns. Two identical testing sessions in a pre/post fashion were completed consisting of a fasting blood sample, anthropometric measurements, 1-RM bench press, upper body power and golf swing performance using their driver and 7-iron. Data were analyzed using two-way mixed factorial ANOVAs and ANCOVA when baseline differences were present. Statistical significance was established a priori at p ≤ 0.05. ANCOVA revealed significantly greater (post-test) best drive distance (p = 0.04) for SD (+5.0% [+13.6 yards], ES = 0.75) as well as a tendency (p = 0.07) for average drive distance to increase (+8.4% [+19.6 yards], ES = 0.65), while no such changes were found with PLA (-0.5% [-1.2 yards], ES = 0.04 and +1.3% [+2.8 yards], ES = 0.08, respectively). Both groups experienced significant increases in body mass and 1-RM bench press (p analysis confirmed significant improvements in set 1 average (+8.9%, p = 0.001) and peak velocity (+6.8%, p < =0.01). No changes were noted for reported adverse events, pain inventories, quality of life or any measured blood parameter. SD supplementation for 30 days significantly improved best drive distance more than placebo. Supplementation was well tolerated and did not result in

  4. SITE TECHNOLOGY CAPSULE: TEXACO GASIFICATION PROCESS

    Science.gov (United States)

    In 1980, the U.S. Congress passed the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), also known as Superfund. to protect human health and the environment from uncontrolled hazardous waste sites. CERCLA was amended by the Superfund Amendments and R...

  5. Performansi Respon Mekanik Bola Golf Polmeric Foam Yang Diperkuat Serat Tandan Kosong Kelapa Sawit (Tkks) Terhadap Beban Impak

    OpenAIRE

    S, Ahmadyani

    2012-01-01

    Penelitian bola golf polymericfoam yang intinya dari inti bola golf bekas yang masih bisa didaur ulang, dan pada penelitian ini menriset untuk mendaur ulang, Penelitian ini bertujuan untuk mendapatkan teknik pembuatan Bola golf berbahan komposit polymeric foam diperkuat serat TKKS. memperoleh dan membandingkan sifat mekanik Bola golf PF dengan bola golf Pabrikan yaitu jarak gelindingan dan simpangan lintasan bola yang berbahan komposit polymeric foam diperkuat serat TKKS dari hasil pen...

  6. INDUST.SUPERFUND_POLY_09

    Data.gov (United States)

    U.S. Environmental Protection Agency — This polygon layer represents a current (as of April 2009) list of CERCLIS' sites in EPA Region 7. Some of the sites are expanded to include plumes and others not.

  7. Golf Injuries to the Hand, Wrist, or Elbow

    Science.gov (United States)

    ... Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is ... by exercises designed to stretch and strengthen the muscles and tendons, which can be recommended by a hand therapist. Changing grips on the golf club may ...

  8. Estonian Golf & Country Clubi klubihoone / Andres Siim, Alar Just

    Index Scriptorium Estoniae

    Siim, Andres

    2005-01-01

    Harjumaal Jõelähtme vallas rajab Estonian Golf & Country Club uut Jägala-Jõesuu spordi- ja puhkekeskust, mille südameks saab puidust golgiklubi hoone, mida tutvustavad klubihoone arhitekt ja üks inseneridest. Ill.: vaade ehitusele, projekti kaks vaadet, lõige

  9. Estonian Golf & Country Club / Liina Jänes

    Index Scriptorium Estoniae

    Jänes, Liina, 1977-

    2005-01-01

    Estonian Golf & Country Club'i etnomodernistlik golfikeskus ja klubihoone Jõelähtmel. Projekteerija: Arhitektuuristuudio Siim & Kreis. Autor Andres Siim. Konstruktor: Resand. Sisekujundaja Juta Lember (SAB Lember & Padar). Projekt 2004, valmis 2005. Ill.: I ja II korruse plaan, 3 värv. välis ja 3 sisevaadet

  10. Electromyography variables during the golf swing: a literature review.

    Science.gov (United States)

    Marta, Sérgio; Silva, Luís; Castro, Maria António; Pezarat-Correia, Pedro; Cabri, Jan

    2012-12-01

    The aim of the study was to review systematically the literature available on electromyographic (EMG) variables of the golf swing. From the 19 studies found, a high variety of EMG methodologies were reported. With respect to EMG intensity, the right erector spinae seems to be highly activated, especially during the acceleration phase, whereas the oblique abdominal muscles showed moderate to low levels of activation. The pectoralis major, subscapularis and latissimus dorsi muscles of both sides showed their peak activity during the acceleration phase. High muscle activity was found in the forearm muscles, especially in the wrist flexor muscles demonstrating activity levels above the maximal voluntary contraction. In the lower limb higher muscle activity of the trail side was found. There is no consensus on the influence of the golf club used on the neuromuscular patterns described. Furthermore, there is a lack of studies on average golf players, since most studies were executed on professional or low handicap golfers. Further EMG studies are needed, especially on lower limb muscles, to describe golf swing muscle activation patterns and to evaluate timing parameters to characterize neuromuscular patterns responsible for an efficient movement with lowest risk for injury. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Effects of terrestrial buffer zones on amphibians on golf courses.

    Directory of Open Access Journals (Sweden)

    Holly J Puglis

    Full Text Available A major cause of amphibian declines worldwide is habitat destruction or alteration. Public green spaces, such as golf courses and parks, could serve as safe havens to curb the effects of habitat loss if managed in ways to bolster local amphibian communities. We reared larval Blanchard's cricket frogs (Acris blanchardi and green frogs (Rana clamitans in golf course ponds with and without 1 m terrestrial buffer zones, and released marked cricket frog metamorphs at the golf course ponds they were reared in. Larval survival of both species was affected by the presence of a buffer zone, with increased survival for cricket frogs and decreased survival for green frogs when reared in ponds with buffer zones. No marked cricket frog juveniles were recovered at any golf course pond in the following year, suggesting that most animals died or migrated. In a separate study, we released cricket frogs in a terrestrial pen and allowed them to choose between mown and unmown grass. Cricket frogs had a greater probability of using unmown versus mown grass. Our results suggest that incorporating buffer zones around ponds can offer suitable habitat for some amphibian species and can improve the quality of the aquatic environment for some sensitive local amphibians.

  12. Effects of terrestrial buffer zones on amphibians on golf courses.

    Science.gov (United States)

    Puglis, Holly J; Boone, Michelle D

    2012-01-01

    A major cause of amphibian declines worldwide is habitat destruction or alteration. Public green spaces, such as golf courses and parks, could serve as safe havens to curb the effects of habitat loss if managed in ways to bolster local amphibian communities. We reared larval Blanchard's cricket frogs (Acris blanchardi) and green frogs (Rana clamitans) in golf course ponds with and without 1 m terrestrial buffer zones, and released marked cricket frog metamorphs at the golf course ponds they were reared in. Larval survival of both species was affected by the presence of a buffer zone, with increased survival for cricket frogs and decreased survival for green frogs when reared in ponds with buffer zones. No marked cricket frog juveniles were recovered at any golf course pond in the following year, suggesting that most animals died or migrated. In a separate study, we released cricket frogs in a terrestrial pen and allowed them to choose between mown and unmown grass. Cricket frogs had a greater probability of using unmown versus mown grass. Our results suggest that incorporating buffer zones around ponds can offer suitable habitat for some amphibian species and can improve the quality of the aquatic environment for some sensitive local amphibians.

  13. Evaluating best management practices at an urban golf course.

    Science.gov (United States)

    Davis, Nate M; Lydy, Michael J

    2002-05-01

    This three-year study evaluated the effects of best management practices (BMPs) in reducing surface water contamination at an urban golf course. Water samples were collected before BMP implementation from two ponds on Braeburn Golf Course (Wichita, KS, USA). The pesticides 2,4-dicholorodiphenoxyacetic acid (2,4-D) and simazine were periodically found at concentrations above recommended water quality criteria. Excessive nutrients in the form of nitrates and total phosphorus were also measured. In addition, an assessment of macroinvertebrate populations revealed only a few tolerant species. Beginning in year 2, recommendations to alter chemical applications on the course were implemented as part of the BMPs. Surface water sampling during year 2 showed significant declines in nitrate and total phosphorus levels; however, seasonal contamination from pesticides continued to occur. Beginning in year 3, structural changes to the golf course were made as part of the BMPs. Subsequent water sampling indicated further reductions of nitrates (80%) and total phosphorus (40 and 60% in the two ponds, respectively), and elimination of contamination from spring applications of 2,4-D and simazine. Finally, an assessment of macroinvertebrate populations indicated an improvement in taxa richness, as well as repopulation by less tolerant organisms. Results of this study can be used to develop and refine golf course management procedures to protect aquatic environments.

  14. Acrchery-Golf Guide. June 1974-June 1976.

    Science.gov (United States)

    Shick, Jacqueline, Ed.; Hague, Andrea, Ed.

    This guide is a collection of essays by various authors on archery and golf. There is a separate section for each sport. In the archery section, the topics covered include archery coaching, aiming, the spine of the arrow, do-it-yourself ideas for archery instruction, archery visual aids, and official rules for various archery activities. The…

  15. Disc Golf Play: Using Recreation to Improve Disruptive Classroom Behaviors

    Science.gov (United States)

    Powell, Michael Lee; Newgent, Rebecca A.

    2008-01-01

    This study examined the use of disc golf as a creative, recreational play intervention for improving classroom behaviors in disruptive children. Twenty-two elementary students were randomly selected for either a treatment or control group and rated at pre- and post- by their teachers on the use of nine positive classroom behaviors (e.g., sharing,…

  16. 77 FR 4559 - Ecusta Mill Site, Pisgah Forest, Transylvania County, NC; Notice of Amended Settlement

    Science.gov (United States)

    2012-01-30

    ... AGENCY Ecusta Mill Site, Pisgah Forest, Transylvania County, NC; Notice of Amended Settlement AGENCY... Ecusta Mill Superfund Site located in Pisgah Forest, Transylvania County, North Carolina. DATES: The... by Site name Ecusta Mill Superfund Site by one of the following methods:...

  17. Environmental Asbestos Assessment Manual Superfund Method for the Determination of Asbestos in Ambient Air Part 2: Technical Background Document

    Science.gov (United States)

    A sampling and analysis method for the determination of asbestos in air is presented in Part 1 of this report, under separate cover. This method is designed specifically to provide results suitable for supporting risk assessments at Superfund sites, although it is applicable t...

  18. Effects of special composite stretching on the swing of amateur golf players.

    Science.gov (United States)

    Lee, Joong-Chul; Lee, Sung-Wan; Yeo, Yun-Ghi; Park, Gi Duck

    2015-04-01

    [Purpose] The study investigated stretching for safer a golf swing compared to present stretching methods for proper swings in order to examine the effects of stretching exercises on golf swings. [Subjects] The subjects were 20 amateur golf club members who were divided into two groups: an experimental group which performed stretching, and a control group which did not. The subjects had no bone deformity, muscle weakness, muscle soreness, or neurological problems. [Methods] A swing analyzer and a ROM measuring instrument were used as the measuring tools. The swing analyzer was a GS400-golf hit ball analyzer (Korea) and the ROM measuring instrument was a goniometer (Korea). [Results] The experimental group showed a statistically significant improvement in driving distance. After the special stretching training for golf, a statistically significant difference in hit-ball direction deviation after swings were found between the groups. The experimental group showed statistically significant decreases in hit ball direction deviation. After the special stretching training for golf, statistically significant differences in hit-ball speed were found between the groups. The experimental group showed significant increases in hit-ball speed. [Conclusion] To examine the effects of a special stretching program for golf on golf swing-related factors, 20 male amateur golf club members performed a 12-week stretching training program. After the golf stretching training, statistically significant differences were found between the groups in hit-ball driving distance, direction deviation, deflection distance, and speed.

  19. Superfund Training/Tech Transfer

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes a collection of information resources, training, and other media related to hazardous waste site cleanup and characterization. A major part of...

  20. Golf cart prototype development and navigation simulation using ROS and Gazebo

    Directory of Open Access Journals (Sweden)

    Shimchik Ilya

    2016-01-01

    Full Text Available This paper presents our approach to development of an autonomous golf cart, which will navigate in inaccessible by regular vehicles private areas. For this purpose, we have built a virtual golf course terrain and golf cart model in Gazebo, selected and modernized ROS-based packages in order to use them with Ackermann steering vehicle simulation. To verify our simulation and algorithms, we navigated the golf cart model from one golf hole to another within a virtual 3D golf course. For the real world algorithms’ verification, we developed a small-size vehicle prototype based on Traxxas radio-controlled car model, which is equipped with an on-board controller and sensors. The autonomous navigation of Traxxas-based vehicle prototype has been tested in indoor environment, where it utilized sensory data about environment and vehicle states, and performed localization, optimal trajectory computation and dynamic obstacles’ recognition with adjusting the route in real time.

  1. Morbidity associated with golf-related injuries among children: findings from a pediatric trauma center.

    Science.gov (United States)

    Vitale, Melissa A; Mertz, Kristen J; Gaines, Barbara; Zuckerbraun, Noel S

    2011-01-01

    To describe injuries due to golf-related activities among pediatric patients requiring hospital admission. We conducted a retrospective analysis of all sports-related injuries from 2000 to 2006 using a level 1 trauma center database. Of 1005 children admitted with sports-related injuries, 60 (6%) had golf-related injuries. The mean injury severity score was significantly higher for golf-related injuries (11.0) than that for all other sports-related injuries (6.8). Most golf-related injuries occurred in children younger than 12 years (80%), at home (48%), and by a strike from a club (57%) and resulted in trauma to the head or neck (68%). Golf-related injuries, although an infrequent cause of sports-related injuries, have the potential to result in severe injuries, especially in younger children. Preventive efforts should target use of golf clubs by younger children in the home setting.

  2. A Scoping Review of the Associations of Golf with Eye Injuries in Adults and Children

    OpenAIRE

    Evan Jenkins; Roger Hawkes; Andrew Murray

    2016-01-01

    Introduction. Sport presents a risk of ocular trauma and accounts for a significant number of eye injuries that require hospital admission. The sport of golf presents a risk to eyesight from fast moving objects such as golf clubs and balls. This study aims to investigate the associations of golf with eye injuries and the reasons that these injuries occur. Material/Methods. A literature search was conducted using the databases MEDLINE, Web of Science, SPORTDiscus, and PsycINFO. Grey literature...

  3. Simulation and Test of a Fuel Cell Hybrid Golf Cart

    Directory of Open Access Journals (Sweden)

    Jingming Liang

    2014-01-01

    Full Text Available This paper establishes the simulation model of fuel cell hybrid golf cart (FCHGC, which applies the non-GUI mode of the Advanced Vehicle Simulator (ADVISOR and the genetic algorithm (GA to optimize it. Simulation of the objective function is composed of fuel consumption and vehicle dynamic performance; the variables are the fuel cell stack power sizes and the battery numbers. By means of simulation, the optimal parameters of vehicle power unit, fuel cell stack, and battery pack are worked out. On this basis, GUI mode of ADVISOR is used to select the rated power of vehicle motor. In line with simulation parameters, an electrical golf cart is refitted by adding a 2 kW hydrogen air proton exchange membrane fuel cell (PEMFC stack system and test the FCHGC. The result shows that the simulation data is effective but it needs improving compared with that of the real cart test.

  4. LUMBAR CORSETS CAN DECREASE LUMBAR MOTION IN GOLF SWING

    Directory of Open Access Journals (Sweden)

    Koji Hashimoto

    2013-03-01

    Full Text Available Swinging a golf club includes the rotation and extension of the lumbar spine. Golf-related low back pain has been associated with degeneration of the lumbar facet and intervertebral discs, and with spondylolysis. Reflective markers were placed directly onto the skin of 11young male amateur golfers without a previous history of back pain. Using a VICON system (Oxford Metrics, U.K., full golf swings were monitored without a corset (WOC, with a soft corset (SC, and with a hard corset (HC, with each subject taking 3 swings. Changes in the angle between the pelvis and the thorax (maximum range of motion and angular velocity in 3 dimensions (lumbar rotation, flexion-extension, and lateral tilt were analyzed, as was rotation of the hip joint. Peak changes in lumbar extension and rotation occurred just after impact with the ball. The extension angle of the lumbar spine at finish was significantly lower under SC (38° or HC (28° than under WOC (44° conditions (p < 0.05. The maximum angular velocity after impact was significantly smaller under HC (94°/sec than under SC (177°/sec and WOC (191° /sec conditions, as were the lumbar rotation angles at top and finish. In contrast, right hip rotation angles at top showed a compensatory increase under HC conditions. Wearing a lumbar corset while swinging a golf club can effectively decrease lumbar extension and rotation angles from impact until the end of the swing. These effects were significantly enhanced while wearing an HC

  5. Quelques observations sur les Bryopsis du Golfe de Naples

    NARCIS (Netherlands)

    Koster, Joséphine Th.

    1941-01-01

    Evidemment la flore algologique du Golfe de Naples a été étudiée, d’assez près, tant du point de vue floristique que du point de vue écologique. Surtout FALKENBERG (1879), BERTHOLD (1882) et FUNK (1927) se sont occupés des investigations de cette nature. Il reste cependant un certain nombre de genre

  6. Golf and upper limb injuries: a summary and review of the literature

    Directory of Open Access Journals (Sweden)

    Pollard Henry P

    2005-05-01

    Full Text Available Abstract Background Golf is a popular past time that provides exercise with social interaction. However, as with all sports and activities, injury may occur. Many golf-related injuries occur in the upper limb, yet little research on the potential mechanisms of these injuries has been conducted. Objective To review the current literature on golf-related upper limb injuries and report on potential causes of injury as it relates to the golf swing. Discussion An overview of the golf swing is described in terms of its potential to cause the frequently noted injuries. Most injuries occur at impact when the golf club hits the ball. This paper concludes that more research into golf-related upper limb injuries is required to develop a thorough understanding of how injuries occur. Types of research include epidemiology studies, kinematic swing analysis and electromyographic studies of the upper limb during golf. By conducting such research, preventative measures maybe developed to reduce golf related injury.

  7. Automatic optical inspection system design for golf ball

    Science.gov (United States)

    Wu, Hsien-Huang; Su, Jyun-Wei; Chen, Chih-Lin

    2016-09-01

    ith the growing popularity of golf sport all over the world, the quantities of relevant products are increasing year by year. To create innovation and improvement in quality while reducing production cost, automation of manufacturing become a necessary and important issue. This paper reflect the trend of this production automa- tion. It uses the AOI (Automated Optical Inspection) technology to develop a system which can automatically detect defects on the golf ball. The current manual quality-inspection is not only error-prone but also very man- power demanding. Taking into consideration the competition of this industry in the near future, the development of related AOI equipment must be conducted as soon as possible. Due to the strong reflective property of the ball surface, as well as its surface dimples and subtle flaws, it is very difficult to take good quality image for automatic inspection. Based on the surface properties and shape of the ball, lighting has been properly design for image-taking environment and structure. Area-scan cameras have been used to acquire images with good contrast between defects and background to assure the achievement of the goal of automatic defect detection on the golf ball. The result obtained is that more than 973 of the NG balls have be detected, and system maintains less than 103 false alarm rate. The balls which are determined by the system to be NG will be inspected by human eye again. Therefore, the manpower spent in the inspection has been reduced by 903.

  8. Effects of hypnosis on flow states and golf performance.

    Science.gov (United States)

    Pates, J; Maynard, I

    2000-12-01

    This study examined the effects of an hypnotic intervention on flow states and golf-chipping performance of 3 participants. The study utilized an ideographic ABA single-subject design combined with a procedure to assess the participants' internal experience (Wollman, 1986). The intervention involved relaxation, imagery, hypnotic induction, hypnotic regression, and trigger control procedures over 5 wk. and 7 trials. Analysis indicated the 3 participants increased their mean golf-chipping performance from the trials in Baseline 1 to intervention, with 2 returning to Baseline 1 performance after the intervention phase at Baseline 2. The intensity of flow experienced by the participants during the performance trials was measured using Jackson and Marsh's 1996 Flow State Scale. Two participants experienced higher flow during the intervention phase and much lower flow during Baselines 1 and 2. Finally, participants indicated the intervention seemed useful in keeping them confident, relaxed, and in control. These results support the hypothesis that an hypnotic intervention can improve golf-chipping performance and increase feelings and cognitions associated with flow.

  9. The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 Catchments (Version 2.1) for the Conterminous United States: Facility Registry Services (FRS) : Toxic Release Inventory (TRI) , National Pollutant Discharge Elimination System (NPDES) , and Superfund Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset represents the estimated density of georeferenced sites within individual, local NHDPlusV2 catchments and upstream, contributing watersheds based on the...

  10. EPA Region 2 SEMS_CERCLIS Sites All [R2] and SEMS_CERCLIS Sites NPL [R2] GIS Layers

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Region 2 SEMS_CERCLIS Sites All [R2] GIS layer contains unique Superfund Enterprise Management System (SEMS) site records. These records have the following...

  11. 76 FR 41691 - Safety Zone; BGSU Football Gridiron Classic Golf and Dinner Fireworks, Catawba Island Club, Port...

    Science.gov (United States)

    2011-07-15

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; BGSU Football Gridiron Classic Golf and... Lake Erie during the BGSU Football Gridiron Classic Golf and Dinner Fireworks. This temporary safety..., Bowling Green State University will hold its BGSU Football Gridiron Classic Golf and Dinner Fireworks,...

  12. SoilGolf: a mixed reality game for the World Soil Museum

    NARCIS (Netherlands)

    Houtkamp, J.M.; Kraats, van de R.; Bulens, J.D.

    2014-01-01

    SoilGolf is a mixed reality game for educational purposes. The design integrates the subject matter (soils as a resource for life) with features of a virtual golf course into an engaging outdoor activity in the real world using geo coordinates. We tested the design of the game with two techniques an

  13. The epidemiology of golf-related injuries in Australian amateur golfers

    African Journals Online (AJOL)

    competitive as they age, golf is a popular option. Although uncommon, injuries ... the purpose of this study, a golf-related injury was defined as any condition sustained ... and male-to-female golfer distribution were compared with the data for ...

  14. A Scoping Review of the Associations of Golf with Eye Injuries in Adults and Children

    Directory of Open Access Journals (Sweden)

    Evan Jenkins

    2016-01-01

    Full Text Available Introduction. Sport presents a risk of ocular trauma and accounts for a significant number of eye injuries that require hospital admission. The sport of golf presents a risk to eyesight from fast moving objects such as golf clubs and balls. This study aims to investigate the associations of golf with eye injuries and the reasons that these injuries occur. Material/Methods. A literature search was conducted using the databases MEDLINE, Web of Science, SPORTDiscus, and PsycINFO. Grey literature was searched using the WHO international clinical trials registry platform, Google Scholar, and ProQuest. Data was extracted using a standardised form and summarised into a report. Results and Discussion. Twenty-three studies were found relating to eye injuries in golf. Injuries appear to be rare, but more frequent in men and children. Injuries resulted in high rates of enucleation and visual impairment. Children sustained more injury from golf clubs whereas adults sustained more injuries from golf balls. Conclusion. Efforts are needed to encourage golf participants to understand the risks of ocular and indeed other head injuries. Initiatives to provide appropriate supervision and education on this topic are merited. Further research is needed to investigate the circumstances of eye injury in golf and assess the effects of interventions aimed at reducing risk of injury.

  15. Evaluating poverty grass (Danthonia spicata) for golf courses in the Midwest

    Science.gov (United States)

    Nadia E. Navarrete-Tindall; J.W. Van Sambeek

    2010-01-01

    Poverty grass (Danthonia spicata (L.) P. beauv. Ex Roem & Schult. ) results presented here are part of ongoing studies to evaluate its adaptation for golf courses as part of low maintenance natural communities at Lincoln University of Missouri. Because its natural adaptation to shade and poor soils, poverty grass could be established in golf...

  16. Omanikud lõpetavad skandaalse firma Kuressaare Golf tegevuse / Andres Sepp

    Index Scriptorium Estoniae

    Sepp, Andres, 1976-

    2004-01-01

    AS Kuressaare Golf likvideeritakse, sest Põduste jõe äärde kavandatud golfiväljaku ehitamise plaanid sumbusid, kuna firma aktsionäride vahel tekitas tüli rahakantimise kahtlus. Kommenteerib AS-i Kuressaare Golf juhatuse liige Meelis Põlda

  17. 76 FR 58108 - Safety Zone; Ryder Cup Captain's Duel Golf Shot, Chicago River, Chicago, IL

    Science.gov (United States)

    2011-09-20

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Ryder Cup Captain's Duel Golf Shot, Chicago.... Background and Purpose The Ryder Cup Captain's Duel Golf Shot event takes place on the Chicago River near... ambiguity, and reduce burden. Protection of Children We have analyzed this rule under Executive Order...

  18. EPA Removes Burrows Sanitation Site in Michigan from National List of Most Contaminated Sites

    Science.gov (United States)

    For Immediate Release No. 15-OPA142 CHICAGO - The U.S. Environmental Protection Agency today announced that the Burrows Sanitation Superfund site in Hartford Township, Van Buren County, Michigan, has been officially removed from the Agency's l

  19. Energy expenditure during golfing and lawn mowing in older adult men.

    Science.gov (United States)

    Dear, James B; Porter, Michelle M; Ready, A Elizabeth

    2010-04-01

    This study compared the intensity and energy cost of playing 9 holes of golf with 40 min of lawn mowing in older men and determined whether both met the current recommendations for health benefits. Eighteen men (age 71.2 +/- 4.4 yr, BMI 27.3 +/- 2.3; M +/- SD) completed a graded treadmill test. During golfing and lawn-mowing field tests, oxygen consumption and walking velocity and distance were measured using a portable metabolic system and global positioning system receiver. The net energy costs of golfing and lawn mowing were 310 and 246 kcal, respectively. The average intensities in metabolic equivalents of golfing and lawn mowing were 2.8 +/- 0.5 and 5.5 +/- 0.9, respectively. Both lawn mowing and golfing met the original intensity and energy expenditure requirements for health benefits specified by the American College of Sports Medicine in 1998, but only lawn mowing met the 2007 intensity recommendations.

  20. A big win for the CERN Golf Club at the ASCERI tournament

    CERN Multimedia

    Katarina Anthony

    2010-01-01

    The CERN Golf Club returned victorious from the autumn ASCERI (Association of the Sports Communities of the European Research Institutes) tournament which was held from 17 to 20 September.   The CERN Golf Team (left to right: Peter Jones, Alasdair Ross, Claes Frisk and Per Werner) celebrates its victories at ASCERI. Competitions took place on the Dreihof Golf Club at Essingen in southern Germany, starting with the singles Stableford competition on the first day and a 4 ball, better ball Stableford group competition the next day. CERN’s four-man team – Peter Jones, Per Werner, Claes Frisk and Alasdair Ross – came first in the group competition, with Peter Jones, CERN’s star golfer from the IT Department, winning the individual competition. The autumn ASCERI tournament included competitions in football, tennis and cart racing as well as golf. Over 230 representatives of research institutes across Europe took part. “The CERN Golf Club only began p...

  1. Implementation of an ex situ stabilization technique at the Sand Springs superfund site to solidify and stabilize acid tar sludges involving a quick-lime based stabilization process and innovative equipment design

    Energy Technology Data Exchange (ETDEWEB)

    McManus, R.W. [SOUND Environmental Services, Inc., Dallas, TX (United States); Grajczak, P. [ARCO, Los Angeles, CA (United States); Wilcoxson, J.C. [ARCO, Plano, TX (United States); Webster, S.D. [Environmental Protection Agency, Dallas, TX (United States)

    1997-12-31

    An old refinery site was safely remediated a year before schedule and for 25% less than final engineering estimates for the stabilization remedy thanks to energetic project management and innovative design involving ex situ stabilization/solidification of acid tar sludges. A quicklime based process, Dispersion by Chemical Reaction (DCR{trademark}), was employed to solidify and stabilize (SS) over 103,000 cubic meters (135,000 cubic yards) of petroleum waste, mostly acidic tarry sludge. The SS process was selected over competing methods because it afforded minimal volume increase, could readily achieve Record of Decision (ROD) specified physical and chemical treatment goals, could be implemented with treatment equipment that minimized emissions, and could be performed with low reagent usage and at low cost. To ensure treatment goals were achieved and an accelerated schedule met, a custom designed and fabricated transportable treatment unit (TTU) was employed to implement the process. The treated material was visually soil-like in character, it was left in stockpiles for periods of time, and it was placed and compacted in the on site landfill using standard earth-moving equipment.

  2. Feasibility Study of Economics and Performance of Solar Photovoltaics at the Standard Chlorine of Delaware Superfund Site in Delaware City, Delaware. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Salasovich, J.; Geiger, J.; Mosey, G.; Healey, V.

    2013-06-01

    The U.S. Environmental Protection Agency (EPA), in accordance with the RE-Powering America's Land initiative, selected the Standard Chlorine of Delaware site in Delaware City, Delaware, for a feasibility study of renewable energy production. The National Renewable Energy Laboratory (NREL) provided technical assistance for this project. The purpose of this report is to assess the site for a possible photovoltaic (PV) system installation and estimate the cost, performance, and site impacts of different PV options. In addition, the report recommends financing options that could assist in the implementation of a PV system at the site.

  3. Hydrogeologic framework, hydrology, and refined conceptual model of groundwater flow for Coastal Plain aquifers at the Standard Chlorine of Delaware, Inc. Superfund Site, New Castle County, Delaware, 2005-12

    Science.gov (United States)

    Brayton, Michael J.; Cruz, Roberto M.; Myers, Luke; Degnan, James R.; Raffensperger, Jeff P.

    2015-01-01

    From 1966 to 2002, activities at the Standard Chlorine of Delaware chemical facility in New Castle County, Delaware resulted in the contamination of groundwater, soils, and wetland sediment. In 2005, the U.S. Geological Survey (USGS), in partnership with the U.S. Environmental Protection Agency, Region 3, and the Delaware Department of Natural Resources and Environmental Control began a multi-year investigation of the hydrogeologic framework and hydrology of the confined aquifer system. The goals of the ongoing study at the site (the Potomac Aquifer Study) are to determine the hydraulic connection between the Columbia and Potomac aquifers, determine the direction of groundwater flow in the Potomac aquifer, and identify factors affecting the fate of contaminated groundwater. This report describes progress made towards these goals based on available data collected through September 2012.

  4. Superfund record of decision (EPA Region 4): Helena Chemical Company, (Tampa Plant), Hillsborough County, Tampa, FL, May 7, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    The decision document (Record of Decision), presents the selected remedial action for the Helena Chemical Company Superfund Site, Tampa, Hillsborough County, Florida. This action addresses soil, sediment, and ground water contamination at the site and calls for the implementation of response measures which will protect human health and the environment. The selected remedy includes biological treatment (i.e., bioremediation) of pesticides and other site related contaminants located in surface soil sand sediments to levels appropriate for future industrial use of the Site. In addition, the selected remedy includes ground water recovery and treatment to remove pesticides and other site related contaminants.

  5. Peuplements profonds du Golfe de Gascogne. Campagnes BIOGAS

    OpenAIRE

    Laubier, Lucien; Monniot, Claude

    1985-01-01

    Ce volume contient les résultats recueillis sur les peuplements benthiques profonds du golfe de Gascogne pendant les campagnes du programme BIOGAS effectuées au cours de deux périodes successives: 1972-1974 et 1977-1981. Les caractéristiques hydrologiques, courantologiques, morphologiques et sédimentologiques, indispensables à l'étude écologique des peuplements, sont présentées dans la première partie consacrée à l'étude du milieu, avec des informations sur la production pélagique et le flux ...

  6. Précontrat de baie "golfe du Morbihan" Mesures de flux nutritifs et inventaire d'algues vertes en 1995

    OpenAIRE

    Piriou, Jean-yves; Chapron, Victorien; Annezo, Jean-pierre

    1995-01-01

    Le golfe du Morbihan, sans manifester de signes d'eutrophisation marqués,possède, en 1995, trois sites de prolifération d'algues vertes : l'estuaire de la rivière d'Auray, les bras de l'estuaire de Vannes et Séné, ainsi que le débouché de l'estuaire de Noyalo. Il s'agit également des trois secteurs du golfe,qui reçoivent le plus de sels nutritifs, en particulier, l'azote qui est un facteur déterminant dans le développement des algues vertes nitrophi]es.(Ménesguen et Piriou 1995). Les apports ...

  7. Peer pressure and thai amateur golfers' gambling on their games: the mediating effect of golf self-efficacy.

    Science.gov (United States)

    Ariyabuddhiphongs, Vanchai; Promsakha Na Sakolnakorn, Chomnad

    2014-09-01

    Our study hypothesizes that Thai amateur golfers gamble on their game because of peer pressure and their golf self-efficacy. To support our hypothesis, we conducted a study to examine the mediating effect of golf self-efficacy on the peer pressure-golf gambling relationship among 387 amateur golfers in Thailand. Peer pressure was operationally defined as fellow players' influence on the individual golfer to gamble; golf self-efficacy as the judgment of the golfer's skills to play golf; and golf gambling as the frequency and amounts of gambling. Regression analysis with bootstrapping was used to test the mediation effect of golf self-efficacy on the peer pressure-golf gambling relationship. The results support our hypothesis; peer pressure predicted golf gambling, and the indirect effect of peer pressure to golf gambling through the mediation of golf self-efficacy was significant. The results support the influence of peer pressure on gambling, and the social cognitive theory reciprocal relationship model.

  8. Assessing the Ecological Impact Due to Disc Golf

    Directory of Open Access Journals (Sweden)

    Sylvia A. Trendafilova

    2011-12-01

    Full Text Available The aggregate demand for outdoor recreation has increased in recent years, thus presenting managers with the challenge of providing opportunities for outdoor participation and at the same time preserving in a sustainable way the ecosystem in which those activities take place. The identification and assessment of environmental impacts as a result of modern urbanization have become a top priority among conservationists and managers. This study examines the ecological footprint of a popular urban recreational activity: disc golf. Three ecological markers were selected as indicators of ecological degradation: soil erosion, soil compaction and density of vegetation cover. Results indicated that disc golf significantly increases soil compaction, which yields greater soil erosion and a decrease in vegetation cover. The findings of this study call upon managers and professionals to pay closer attention not only to the ecological degradation associated with outdoor recreational activities but also to the solutions that would lead to a long-term sustainable management. Since some of the ecological degradation is caused by human behavior, a focus on behavioral interventions should be an essential component in finding a relatively inexpensive and sustainable solution.

  9. EPA Proposes to Add Dutchess County Creek, N.Y. to the Federal Superfund List, Sediment Contaminated with Mercury, Polycyclic Aromatic Hydrocarbons

    Science.gov (United States)

    (New York, N.Y.) The U.S. Environmental Protection Agency today proposed adding the Wappinger Creek in Dutchess County, N.Y. to its Superfund National Priorities List of the country's most hazardous waste sites. Sediment within the two mile long tidal port

  10. Golf Balls, Boomerangs and Asteroids The Impact of Missiles on Society

    CERN Document Server

    Kaye, Brian H

    1996-01-01

    Exciting reading for anyone with a curious mind!. 'Walking one day by a golf course in Wisconsin, I was startled to hear a sharp bang as a golf ball narrowly missed my head and hit a tree. My companion cheerfully remarked, 'That could have killed you, you know.' I picked up the innocent looking little white ball and looked at it with new respect.'. Prompted by this perilous experience, Brian Kaye has written a delightful and informative book on the design and behavior of different kinds of missiles from golf balls, arrows, and slingshots to comets and rockets to outer space. You'll learn about

  11. ANALISA INVESTASI DALAM PENGAMBILAN KEPUTUSAN INVESTASI PADA PENGEMBANGAN LAPANGAN GOLF DAN PERUMAHAN CITRARAYA

    Directory of Open Access Journals (Sweden)

    Njo Anastasia

    2001-01-01

    Full Text Available Investment in the real estate sector has a great risk, therefore a developer needs to do investment analysis before making a decision. The decision is made by considering the returns from two investment alternatives. The first alternative examined is a 9-hole golf course and housing in proximity to the golf. The second alternative is residential property. Given the above conditions, the purpose of this research is to help the developer to make the proper investment decision, based on which alternative has the higher return. Two data collection methods are used in this research, including interviews and a survey which was done by distributing questionnaires to develop a profile of golfers and purchasers as well as potential residential purchasers. Forecasting analysis using the Holt-Winters model was used for forecasting the number of golfers. The Box-Jenkins model was utilized to forecast residential sales. The forecasting results were used for cash flow analysis. The results show that the first alternative produces a higher IRR (25,16% per year and NPV of Rp.25.056.800.000 , relative to the the second alternative with an IRR of 16,72% per year and NPV of Rp.4.794.945.000. Thus, the first alternative, a 9-hole golf course and housing in proximity to the golf, was selected. Abstract in Bahasa Indonesia : Investasi di bidang real estat mengandung risiko besar, sehingga pengembang perlu melakukan analisa investasi sebelum mengambil keputusan. Pengambilan keputusan adalah dengan mempertimbangkan tingkat pengembalian dua alternatif investasi. Alternatif pertama adalah properti 9-hole lapangan golf dan perumahan dalam bentuk kavling golf. Alternatif kedua adalah properti perumahan saja. Dengan kondisi di atas, maka tujuan dari penelitian ini adalah membantu pengembang untuk memutuskan menginvestasikan dananya di alternatif pertama jika tingkat pengembalian investasinya lebih tinggi dibanding alternatif kedua. Metode penelitian yang digunakan adalah

  12. The science of golf putting a complete guide for researchers, players and coaches

    CERN Document Server

    Dias, Gonçalo

    2015-01-01

    This SpringerBrief explores the motor performance and biomechanics of golf putting, providing methodologies, studies and approaches to this concept. Presenting outcomes of research published over the past six years, it offers guidelines from a scientifically oriented perspective, and employs new technologies and mathematical methods to assess golf putting. The chapters cover aspects such as pendulum-like motion in sports, setting up the experimental design, and performance metrics for putting variables. Paving the way for an improved understanding of what leads to failure and success in golf putting, this book offers an invaluable reference source for sports scientists, engineers and mathematicians, as well as golfers.

  13. Biomechanical effect of altered lumbar lordosis on intervertebral lumbar joints during the golf swing: a simulation study.

    Science.gov (United States)

    Bae, Tae Soo; Cho, Woong; Kim, Kwon Hee; Chae, Soo Won

    2014-11-01

    Although the lumbar spine region is the most common site of injury in golfers, little research has been done on intervertebral loads in relation to the anatomical-morphological differences in the region. This study aimed to examine the biomechanical effects of anatomical-morphological differences in the lumbar lordosis on the lumbar spinal joints during a golf swing. The golf swing motions of ten professional golfers were analyzed. Using a subject-specific 3D musculoskeletal system model, inverse dynamic analyses were performed to compare the intervertebral load, the load on the lumbar spine, and the load in each swing phase. In the intervertebral load, the value was the highest at the L5-S1 and gradually decreased toward the T12. In each lumbar spine model, the load value was the greatest on the kypholordosis (KPL) followed by normal lordosis (NRL), hypolordosis (HPL), and excessive lordosis (EXL) before the impact phase. However, results after the follow-through (FT) phase were shown in reverse order. Finally, the load in each swing phase was greatest during the FT phase in all the lumbar spine models. The findings can be utilized in the training and rehabilitation of golfers to help reduce the risk of injury by considering individual anatomical-morphological characteristics.

  14. Carson Lake Pasture : Mercury Superfund Site : Soil investigation

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The objective of this investigation is to determine whether the soil in the CLkP exceeds the EPA's hazardous waste level criterion for mercury and whether there is...

  15. BIOLOGICAL TREATMENT OF LEACHATE FROM A SUPERFUND SITE

    Science.gov (United States)

    Studies have heen completed on treating a leachate from New Lyme, Ohio. The leachate was transported to Cincinnati, Ohio, where a pilot-sized rotating biological contactor (RBC) was used for a treatment evaluation. he biomass was developed on the ARC discs with primary effluent f...

  16. A biological assessment of Wildcat Landfill Superfund Site

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document was prepared as part of the Wildcat Landfill Remedial Investigation (RI) Report; the report was financed through a grant and authority of CERCLA as...

  17. Optimization Review, Fairfield Coal Gasification Plant Superfund Site, Fairfield, Iowa

    Science.gov (United States)

    The Fairfield Coal Gasification Plant (FCGP) also known as the Fairfield Former Manufactured Gas Plant (MGP) is located in the southwest 1/4 of the southeast 1/4, Section 26, Township 72 North, Range 10 West of Jefferson County, Iowa.

  18. OLEM Center for Program Analysis Site Analysis Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — This asset includes environmental justice-related analyses of population located within a mile of Superfund and RCRA Corrective Action sites. It characterizes...

  19. Toxicity tests and sediment chemistry at Site 9 (Neptune Drive Disposal Site) - U.S. Naval Air Station, Brunswick, Maine

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During a remedial investigation of the U.S. Naval Air Station Superfund Site in Brunswick, Maine (NASB), elevated concentrations of total polycyclic aromatic...

  20. Les villes du Golfe sont-elles des villes durables ?

    OpenAIRE

    Lavergne, Marc

    2010-01-01

    Conférence oc-organisée par l'IRMC de Tunis, le SYfacte de Sfax et le CEDEJ du Caire/Khartoum; Le développement urbain durable est souvent envisagé sous l'angle de leur modèle urbanistique, ou de l'adéquation entre les ressources dont elles disposent et leurs objectifs ou perspectives de croissance (ressources en biens publics tels que l'eau, l'espace disponible, ressources financières et base économique...). Cela semble s'appliquer particulièrement aux villes du Golfe, bâties littéralement s...

  1. Development of golf tourism and golf tourism demand forecasts in Turkey: a study of Belek region Türkiye’de golf turizminin gelişimi ve golf turizmi talebi tahminleri: Belek bölgesine yönelik bir çalışma

    Directory of Open Access Journals (Sweden)

    Murat Çuhadar

    2013-06-01

    Full Text Available Golf tourism has become one of the rapidly developing tourism types in Turkey, especially in the Belek region. In this study, detailed information about the development of golf tourism in Turkey from past to present was provided and  golf tourism demand to Belek region which is a major golf tourism destinastion in the world and Turkey was modeled and forecasted monthly by Box-Jenkins methodology for the May 2013 –December 2014 period. As a measure of golf tourism demand, number of monthly golf games were taken in the study and the monthly number of golf game statistics of January 2001 – April 2013 in the golf establishments in Belek tourism center were used. By producing ex-ante forecasts it is aimed to create a basis for tourism development plans prepared by the management of private and public sector and to provide support for administrators’ monthly planning decisions.Golf turizmi, Belek bölgesi başta olmak üzere Türkiye’de hızla gelişen turizm türlerinden biri haline gelmiştir. Bu çalışmada, Türkiye’de golf turizminin geçmişten günümüze gelişimi hakkında ayrıntılı bilgiler sunularak, Türkiye’nin ve dünyanın önde gelen golf turizmi merkezlerinden olan Belek turizm merkezine yönelik golf turizmi talebi Box-Jenkins metodoljisi ile modellenmiş ve 2013 (Mayıs itibariyle ve 2014 yılları için aylık olarak tahmin edilmiştir. Çalışmada golf turizmi talebinin ölçüsü olarak golf oyun sayıları alınmış ve Ocak 2001 – Nisan 2013 döneminde Belek turizm merkezindeki golf tesislerinde gerçekleşen aylık golf oyun sayısı istatistiklerinden yararlanılmıştır. Yapılan tahminler ile, özel sektör ve kamu yönetimleri tarafından hazırlanan turistik gelişme planları için bir zemin oluşturulması ve ilgili yöneticilerin aylık planlamalarında karar almalarına destek sağlanması amaçlanmıştır.

  2. EL TRATAMIENTO INFORMATIVO Y PUBLICITARIO DE LOS DIARIOS DIGITALES ESPECIALIZADOS EN GOLF EN ESPAÑA

    National Research Council Canada - National Science Library

    José Gabriel Fernández Fernández; Esther Martínez Pastor

    2016-01-01

    .... This reality has also led to a logical interest in specialized media in golf, and in the last decade numerous digital newspapers on this industry have emerged with information and advertising about...

  3. Kinetic constrained optimization of the golf swing hub path.

    Science.gov (United States)

    Nesbit, Steven M; McGinnis, Ryan S

    2014-12-01

    This study details an optimization of the golf swing, where the hand path and club angular trajectories are manipulated. The optimization goal was to maximize club head velocity at impact within the interaction kinetic limitations (force, torque, work, and power) of the golfer as determined through the analysis of a typical swing using a two-dimensional dynamic model. The study was applied to four subjects with diverse swing capabilities and styles. It was determined that it is possible for all subjects to increase their club head velocity at impact within their respective kinetic limitations through combined modifications to their respective hand path and club angular trajectories. The manner of the modifications, the degree of velocity improvement, the amount of kinetic reduction, and the associated kinetic limitation quantities were subject dependent. By artificially minimizing selected kinetic inputs within the optimization algorithm, it was possible to identify swing trajectory characteristics that indicated relative kinetic weaknesses of a subject. Practical implications are offered based upon the findings of the study. Key PointsThe hand path trajectory is an important characteristic of the golf swing and greatly affects club head velocity and golfer/club energy transfer.It is possible to increase the energy transfer from the golfer to the club by modifying the hand path and swing trajectories without increasing the kinetic output demands on the golfer.It is possible to identify relative kinetic output strengths and weakness of a golfer through assessment of the hand path and swing trajectories.Increasing any one of the kinetic outputs of the golfer can potentially increase the club head velocity at impact.The hand path trajectory has important influences over the club swing trajectory.

  4. AMCO Off-Site Air Monitoring Polygons, Oakland CA, 2017, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This feature class was developed to support the AMCO Chemical Superfund Site air monitoring process and depicts a single polygon layer, Off-Site Air Monitors,...

  5. Arsenic Transport and Transformation Associated with MSMA Application on a Golf Course Green

    OpenAIRE

    Feng, Min; SCHRLAU, JILL E.; Snyder, Raymond; Snyder, George H.; Chen, Ming; Cisar, John L.; Cai, Yong

    2005-01-01

    The impact of extensively used arsenic-containing herbicides on groundwater beneath golf courses has become a topic of interest. Although currently used organoarsenicals are less toxic, their application into the environment may produce the more toxic inorganic arsenicals. The objective of this work was to understand the behavior of arsenic species in percolate water from monosodium methanearsonate (MSMA) applied golf course greens, as well as to determine the influences of root-zone media fo...

  6. Arsenic Transport and Transformation Associated with MSMA Application on a Golf Course Green

    OpenAIRE

    Feng, Min; Schrlau, Jill E.; Snyder, Raymond; Snyder,George H.; Chen, Ming; Cisar, John L.; Cai, Yong

    2005-01-01

    The impact of extensively used arsenic-containing herbicides on groundwater beneath golf courses has become a topic of interest. Although currently used organoarsenicals are less toxic, their application into the environment may produce the more toxic inorganic arsenicals. The objective of this work was to understand the behavior of arsenic species in percolate water from monosodium methanearsonate (MSMA) applied golf course greens, as well as to determine the influences of root-zone media fo...

  7. Golf-related low back pain: a review of causative factors and prevention strategies.

    Science.gov (United States)

    Lindsay, David M; Vandervoort, Anthony A

    2014-12-01

    Golf is a popular sport with both perceived and real health benefits. However, certain injury risks are also prevalent, particularly to the lower back. Epidemiological studies have shown that lower back pain (LBP) from golf account for between 18% and 54% of all documented ailments, leading many researchers to regard the condition as the most common golf injury. The purpose of this review was to examine the scientific literature to ascertain the risk factors associated with the development of LBP from playing golf and suggest methods to modify or limit these factors. Results of the review indicate that the high frequency of LBP appears multi-factorial although the asymmetrical and forceful nature of the swing along with excessive play and practice, particularly amongst elite players, appear to be common factors. Other factors include swing flaws leading to excessive side-bend and over-rotation of the spine, abnormal muscle recruitment, poor trunk endurance, restricted lead hip internal rotation and the use of unnecessarily stressful club transportation methods. Methods to help control or eliminate excessive stress on the lower back would include reducing the amount spent playing or practicing, seeking professional assistance to assess and adjust swing mechanics, improve trunk and hip flexibility, increase the strength and endurance of the trunk musculature, consider different footwear options and avoid carrying the golf bag. Adopting some or all of these recommendations should allow players to continue to enjoy the sport of golf well into their senior years.

  8. Foraminiferal assemblages from a transitional tropical upwelling zone in the Golfe d'Arguin, Mauritania

    Science.gov (United States)

    Reymond, Claire E.; Mateu-Vicens, Guillem; Westphal, Hildegard

    2014-07-01

    With the growing pressure of eutrophication in tropical regions, the Mauritian shelf provides a natural situation to understand the variability in mesotrophic assemblages. Site-specific dynamics occur throughout the 1200 m depth gradient. The shallow assemblages divide into three types of warm-water mesotrophic foraminiferal assemblages, which is not only a consequence of high primary productivity restricting light to the benthos but due to low pore water oxygenation, shelf geomorphology, and sediment partitioning. In the intermediate depth (approx. 500 m), the increase in foraminiferal diversity is due to the cold-water coral habitat providing a greater range of micro niches. Planktonic species characterise the lower bathyal zone, which emphasizes the reduced benthic carbonate production at depth. Although, due to the strong hydrodynamics within the Golf, planktonic species occur in notable abundances through out the whole depth gradient. Overall, this study can easily be compared to other tropical marine settings investigating the long-term effects of tropical eutrophication and the biogeographic distribution of carbonate producing organisms.

  9. Integrated geophysical survey in defining subsidence features on a golf course

    Science.gov (United States)

    Xia, Jianghai; Miller, Richard D.

    2007-12-01

    Subsidence was observed at several places on the Salina Municipal Golf Course in areas known to be built over a landfill in Salina, Kansas. High-resolution magnetic survey (~5400 m2), multi-channel electrical resistivity profiling (three 154 m lines) and microgravity profiling (23 gravity-station values) were performed on a subsidence site (Green 16) to aid in determining boundaries and density deficiency of the landfill in the vicinity of the subsidence. Horizontal boundaries of the landfill were confidently defined by both magnetic anomalies and the pseudo-vertical gradient of total field magnetic anomalies. Furthermore, the pseudo-vertical gradient of magnetic anomalies presented a unique anomaly at Green 16, which provided a criterion for predicting other spots with subsidence potential using the same gradient property. Results of multi-channel electrical resistivity profiling (ERP) suggested the bottom limit of the landfill at Green 16 was around 21 m below the ground surface based on the vertical gradient of electric resistivity and a priori information on the depth of the landfill. ERP results also outlined several possible landfill bodies based on their low resistivity values. Microgravity results suggested a -0.14 g cm-3 density deficiency at Green 16 that could equate to future surface subsidence of as much as 1.5 m due to gradual compaction.

  10. Integrated geophysical survey in defining subsidence features on a golf course

    Science.gov (United States)

    Xia, J.; Miller, R.D.

    2007-01-01

    Subsidence was observed at several places on the Salina Municipal Golf Course in areas known to be built over a landfill in Salina, Kansas. High-resolution magnetic survey (???5400 m2), multi-channel electrical resistivity profiling (three 154 m lines) and microgravity profiling (23 gravity-station values) were performed on a subsidence site (Green 16) to aid in determining boundaries and density deficiency of the landfill in the vicinity of the subsidence. Horizontal boundaries of the landfill were confidently defined by both magnetic anomalies and the pseudo-vertical gradient of total field magnetic anomalies. Furthermore, the pseudo-vertical gradient of magnetic anomalies presented a unique anomaly at Green 16, which provided a criterion for predicting other spots with subsidence potential using the same gradient property. Results of multi-channel electrical resistivity profiling (ERP) suggested the bottom limit of the landfill at Green 16 was around 21 m below the ground surface based on the vertical gradient of electric resistivity and a priori information on the depth of the landfill. ERP results also outlined several possible landfill bodies based on their low resistivity values. Microgravity results suggested a -0.14 g cm-3 density deficiency at Green 16 that could equate to future surface subsidence of as much as 1.5 m due to gradual compaction. ?? 2007 Nanjing Institute of Geophysical Prospecting.

  11. Superfund reform: US Environmental Protection Agency`s 30-day study and its implication for the US Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Siegel, M.R.; Friedman, J.R.; Neff, R.W.

    1993-03-01

    As part of an ongoing effort to reform and restructure the US Environmental Protection Agency`s (EPAS) Superfund program, the EPA Administrator on October 21, 1991, announced several key programmatic reforms. These reforms are a result of the Superfund 30-Day Task Force Report (30-Day Study, EPA 1991a), an effort carried out by EPAs office of Solid Waste and Emergency Response (OSWER). The EPA OSWER oversees environmental cleanup activities under a number of statutory authorities, including the Comprehensive Environmental response, Compensation, and Liability Act (CERCLA, also known as Superfund). CERCLA and its implementing regulation, the National Contingency Plan (NCP), establish a regulatory framework to govern the cleanup of existing, and often abandoned, hazardous waste sites. The purposes of this report are to (1) review the background and recommendations of EPNs 30-Day Study, (2) identify and discuss the initiatives from the 30-Day Study that may impact DOE`s environmental restoration mission, (3) report on EPAs progress in implementing the selected priority initiatives, and (4) describe potentially related DOE activities.

  12. Difference in peak weight transfer and timing based on golf handicap.

    Science.gov (United States)

    Queen, Robin M; Butler, Robert J; Dai, Boyi; Barnes, C Lowry

    2013-09-01

    Weight shift during the golf swing has been a topic of discussion among golf professionals; however, it is still unclear how weight shift varies in golfers of different performance levels. The main purpose of this study was to examine the following: (a) the changes in the peak ground reaction forces (GRF) and the timing of these events between high (HHCP) and low handicap (LHCP) golfers and (b) the differences between the leading and trailing legs. Twenty-eight male golfers were recruited and divided based on having an LHCP 9. Three-dimensional GRF peaks and the timing of the peaks were recorded bilaterally during a golf swing. The golf swing was divided into different phases: (a) address to the top of the backswing, (b) top of the backswing to ball contact, and (c) ball contact to the end of follow through. Repeated measures analyses of variance (α = 0.05) were completed for each study variable: the magnitude and the timing of peak vertical GRF, peak lateral GRF, and peak medial GRF (α = 0.05). The LHCP group had a greater transfer of vertical force from the trailing foot to the leading foot in phase 2 than the HHCP group. The LHCP group also demonstrated earlier timing of peak vertical force throughout the golf swing than the HHCP group. The LHCP and HHCP groups demonstrated different magnitudes of peak lateral force. The LHCP group had an earlier timing of peak lateral GRF in phase 2 and earlier timing of peak medial GRF in phases 1 and 2 than the HHCP group. In general, LHCP golfers demonstrated greater and earlier force generation than HHCP golfers. It may be relevant to consider both the magnitude of the forces and the timing of these events during golf-specific training to improve performance. These data reveal weight shifting differences that can be addressed by teaching professionals to help their students better understand weight transfer during the golf swing to optimize performance.

  13. SUPERFUND GROUND WATER ISSUE - ACCURACY OF DEPTH TO WATER MEASUREMENTS

    Science.gov (United States)

    Accuracy of depth to water measurements is an issue identified by the Forum as a concern of Superfund decision-makers as they attempt to determine directions of ground-water flow, areas of recharge of discharge, the hydraulic characteristics of aquifers, or the effects of manmade...

  14. Penelitian mutu kulit sarung tangan golf samak krom

    Directory of Open Access Journals (Sweden)

    Sri Untari

    1992-12-01

    Full Text Available The Study aimed at improving the quality of chrome-tanned leather for golf floves producted by Indonesian tanners. Samples used in this study were 32. They were visually inspected and tested on their chemical and physical properties. The results of the chemical and physical tests were analyzed using deviation standard in descriptive statistics. It was obtained from the visual inspection of the samples taken that the leather was soft enough, the colour was even, their hair was not loose, and it was flexible but not elastic. While from the Chemical Tests, the results obtained were : water content (13,78 – 16,94 %; Fat Content (6,04 – 11,38 % and pH Valueness (4,43 – 5,19. It was obtained from the physical tests that Thickness (0,32 – 0,64 mm; well tanned; Tensile Strength resistence (106,07 – 109,73 kg/cm2; Flexibility (53,11 – 103,07 %; Slit Tear Resistance (13,48 – 39,22 kgf/cm; Stitch Tear Strength (74,51 – 137,79 kgf/cm, wet rub fastness tst shown a little discolourisation while dry rub fastness test shown no discolourisation.

  15. Kinetic Constrained Optimization of the Golf Swing Hub Path

    Directory of Open Access Journals (Sweden)

    Steven M. Nesbit

    2014-12-01

    Full Text Available This study details an optimization of the golf swing, where the hand path and club angular trajectories are manipulated. The optimization goal was to maximize club head velocity at impact within the interaction kinetic limitations (force, torque, work, and power of the golfer as determined through the analysis of a typical swing using a two-dimensional dynamic model. The study was applied to four subjects with diverse swing capabilities and styles. It was determined that it is possible for all subjects to increase their club head velocity at impact within their respective kinetic limitations through combined modifications to their respective hand path and club angular trajectories. The manner of the modifications, the degree of velocity improvement, the amount of kinetic reduction, and the associated kinetic limitation quantities were subject dependent. By artificially minimizing selected kinetic inputs within the optimization algorithm, it was possible to identify swing trajectory characteristics that indicated relative kinetic weaknesses of a subject. Practical implications are offered based upon the findings of the study.

  16. FRONTAL PLANE KNEE MOMENTS IN GOLF: EFFECT OF TARGET SIDE FOOT POSITION AT ADDRESS

    Directory of Open Access Journals (Sweden)

    Scott K. Lynn

    2010-06-01

    Full Text Available Golf has the potential to keep people active well into their later years. Injuries to the target side knee have been reported in golfers, yet no mechanisms for these injuries have been proposed. The loads on the knee during the golf swing may be insufficient to cause acute injury, yet they may be a factor in the progression of overuse/degenerative conditions; therefore, research developing swing modifications that may alter loading of the knee is warranted. It has been suggested that the proper golf set-up position has the target-side foot externally rotated but no reasoning for this modification has been provided. Frontal plane knee moments have been implicated in many knee pathologies. Therefore, this study used a 3-dimensional link segment model to quantify the frontal plane knee moments during the golf swing in a straight (STR and externally rotated (EXT target-side foot position. Subjects were 7 collegiate golfers and knee moments were compared between conditions using repeated measures T-tests. The golf swing knee moment magnitudes were also descriptively compared to those reported for two athletic maneuvers (drop jump landing, side-step cutting and activities of daily living (gait, stair ascent. The EXT condition decreased the peak knee adduction moment as compared to the STR condition; however, foot position had no effect on the peak knee abduction moment. Also, the magnitude of the knee adduction moments during the two activities of daily living were 9-33% smaller than those experienced during the two different golfing conditions. The drop jump landing and golf swing knee moments were of similar magnitude (STR= - 5%, EXT= + 8%; however, the moments associated with side- step cutting were 50-71% larger than those on the target side knee during the golf swing. The loading of the target side knee during the golf swing may be a factor in the development and progression of knee pathologies and further research should examine ways of

  17. Utilizing Kolb’s Experiential Learning Theory to Implement a Golf Scramble

    Directory of Open Access Journals (Sweden)

    Glenna G. Bower

    2013-12-01

    Full Text Available This study introduced how Kolb’s Experiential Learning Theory was used across the four-mode learning cycle of abstract conceptualization, active experimentation, concrete experience and reflective observation as a pedagogical tool for implementing a golf scramble. The primary research question was to see whether Kolb’s Experiential Learning Theory four-mode learning cycle was an effective means for implementing a the golf scramble. The participants of the experiential learning experience were twenty-three (N=23 students from a 16-week sport event management course who planned, organized, led, and implemented the golf scramble. The Golf Scramble was evaluated across three different surveys including the Student Opinion of Instruction Survey (SOIS, the University Course Climate Survey (UCCS, and the Golf Scramble Participant Survey. The result of the study indicated that instructional strategy was important in the abstract conceptualization and concrete experience (M=4; SD=.95. The students also supported active experimentation and reflective observation as they stressed the importance of the real life experiences they took from the course. There were multiple benefits of utilizing Kolb’s Experiential Learning Modes Cycles in the classroom that can be expanded to other areas within sport management pedagogy as well as related fields.

  18. The Effect of Biological Movement Variability on the Performance of the Golf Swing in High- and Low-Handicapped Players

    Science.gov (United States)

    Bradshaw, Elizabeth J.; Keogh, Justin W. L.; Hume, Patria A.; Maulder, Peter S.; Nortje, Jacques; Marnewick, Michel

    2009-01-01

    The purpose of this study was to examine the role of neuromotor noise on golf swing performance in high- and low-handicap players. Selected two-dimensional kinematic measures of 20 male golfers (n = 10 per high- or low-handicap group) performing 10 golf swings with a 5-iron club was obtained through video analysis. Neuromotor noise was calculated…

  19. The Effect of Biological Movement Variability on the Performance of the Golf Swing in High- and Low-Handicapped Players

    Science.gov (United States)

    Bradshaw, Elizabeth J.; Keogh, Justin W. L.; Hume, Patria A.; Maulder, Peter S.; Nortje, Jacques; Marnewick, Michel

    2009-01-01

    The purpose of this study was to examine the role of neuromotor noise on golf swing performance in high- and low-handicap players. Selected two-dimensional kinematic measures of 20 male golfers (n = 10 per high- or low-handicap group) performing 10 golf swings with a 5-iron club was obtained through video analysis. Neuromotor noise was calculated…

  20. Effect of Cyber-Golfing on Balance Amongst the Elderly in Hong Kong: A Pilot Randomised Trial

    Directory of Open Access Journals (Sweden)

    Daniel H.K. Chow

    2015-12-01

    Conclusion: The results of this study suggest that cyber-golfing might be an alternative to golfing, which is capable of enhancing balance ability amongst community-dwelling elderly. The potential of exergaming as a clinical tool for geriatric rehabilitation was discussed.

  1. Improving performance in golf: current research and implications from a clinical perspective

    Directory of Open Access Journals (Sweden)

    Kerrie Evans

    2015-10-01

    Full Text Available ABSTRACTGolf, a global sport enjoyed by people of all ages and abilities, involves relatively long periods of low intensity exercise interspersed with short bursts of high intensity activity. To meet the physical demands of full swing shots and the mental and physical demands of putting and walking the course, it is frequently recommended that golfers undertake golf-specific exercise programs. Biomechanics, motor learning, and motor control research has increased the understanding of the physical requirements of the game, and using this knowledge, exercise programs aimed at improving golf performance have been developed. However, while it is generally accepted that an exercise program can improve a golfer's physical measurements and some golf performance variables, translating the findings from research into clinical practice to optimise an individual golfer's performance remains challenging. This paper discusses how biomechanical and motor control research has informed current practice and discusses how emerging sophisticated tools and research designs may better assist golfers improve their performance.

  2. High resolution electrical resistivity tomography of golf course greens irrigated with reclaimed wastewater: Hydrological approach

    Science.gov (United States)

    Tapias, Josefina C.; Lovera, Raúl; Himi, Mahjoub; Gallardo, Helena; Sendrós, Alexandre; Marguí, Eva; Queralt, Ignasi; Casas, Albert

    2014-05-01

    Actually, there are over 300 golf courses and more than three thousand licensed players in Spain. For this reason golf cannot be considered simply a hobby or a sport, but a very significant economic activity. Considered as one of the most rapidly expanding land-use and water demanding business in the Mediterranean, golf course development generates controversy. In the recent years there has been a considerable demand for golf courses to adopt environmentally sustainable strategies and particularly water authorities are forcing by law golf managers to irrigate with alternative water resources, mainly reclaimed wastewater. Watering practices must be based on soil properties that are characterized by samples removed from the different zones of the golf course and submitted to an accredited physical soil testing laboratory. Watering schedules are critical on greens with poor drainage or on greens with excessively high infiltration rates. The geophysical survey was conducted over the greens of the Girona Golf Club. Eighteen electrical resistivity tomographies were acquired using a mixed Wenner-Schlumberger configuration with electrodes placed 0.5 meter apart. Small stainless-steel nails were used as electrodes to avoid any damage in the fine turfgrass of greens The resistivity meter was set for systematically and automatically selects current electrodes and measurement electrodes to sample apparent resistivity values. Particle size analysis (PSA) has been performed on soil materials of any putting green. The PSA analysis has been composed of two distinct phases. The first has been the textural analysis of the soils for determining the content of sand, silt, and clay fraction via the use of a stack of sieves with decreasing sized openings from the top sieve to the bottom. Subsequently, the hydraulic conductivity of the substrates has been evaluated by means of Bredding and Hazen empirical relationships. The results of this research show that the electrical resistivity

  3. Adaptación de un motor neumático a un coche de golf

    OpenAIRE

    Gorrindo Osés, Ismael

    2010-01-01

    Este proyecto fin de carrera consiste en adaptar un motor neumático a un coche de golf con la misma autonomía y prestaciones que los actuales coches eléctricos o de gasolina utilizados para esta actividad. Para ello se realizará un estudio para determinar la viabilidad en la adaptación o diseño de un coche de golf para su equipaje con un sistema neumático, es decir, que funcione con aire comprimido y que le permita cumplir las funciones requeridas que lo hagan compatible con el objeti...

  4. Autonomous Golf Cars for Public Trial of Mobility-on-Demand Service

    OpenAIRE

    Frazzoli, Emilio; Rus, Daniela L.

    2015-01-01

    We detail the design of autonomous golf cars which were used in public trials in Singapore’s Chinese and Japanese Gardens, for the purpose of raising public awareness and gaining user acceptance of autonomous vehicles. The golf cars were designed to be robust, reliable, and safe, while operating under prolonged durations. Considerations that went in to the overall system design included the fact that any member of the public had to not only be able to easily use the system, but to also not ha...

  5. The role of biomechanics in maximising distance and accuracy of golf shots.

    Science.gov (United States)

    Hume, Patria A; Keogh, Justin; Reid, Duncan

    2005-01-01

    Golf biomechanics applies the principles and technique of mechanics to the structure and function of the golfer in an effort to improve golf technique and performance. A common recommendation for technical correction is maintaining a single fixed centre hub of rotation with a two-lever one-hinge moment arm to impart force on the ball. The primary and secondary spinal angles are important for conservation of angular momentum using the kinetic link principle to generate high club-head velocity. When the golfer wants to maximise the distance of their drives, relatively large ground reaction forces (GRF) need to be produced. However, during the backswing, a greater proportion of the GRF will be observed on the back foot, with transfer of the GRF on to the front foot during the downswing/acceleration phase. Rapidly stretching hip, trunk and upper limb muscles during the backswing, maximising the X-factor early in the downswing, and uncocking the wrists when the lead arm is about 30 degrees below the horizontal will take advantage of the summation of force principle. This will help generate large angular velocity of the club head, and ultimately ball displacement. Physical conditioning will help to recruit the muscles in the correct sequence and to optimum effect. To maximise the accuracy of chipping and putting shots, the golfer should produce a lower grip on the club and a slower/shorter backswing. Consistent patterns of shoulder and wrist movements and temporal patterning result in successful chip shots. Qualitative and quantitative methods are used to biomechanically assess golf techniques. Two- and three-dimensional videography, force plate analysis and electromyography techniques have been employed. The common golf biomechanics principles necessary to understand golf technique are stability, Newton's laws of motion (inertia, acceleration, action reaction), lever arms, conservation of angular momentum, projectiles, the kinetic link principle and the stretch

  6. Effects of turbulence on the drag force on a golf ball

    Science.gov (United States)

    Cross, Rod

    2016-09-01

    Measurements are presented of the drag force on a golf ball dropped vertically into a tank of water. As observed previously in air, the drag coefficient drops sharply when the flow becomes turbulent. The experiment would be suitable for undergraduate students since it can be undertaken at low ball speeds and since the effects of turbulence are easily observed on video film. A modified golf ball was used to show how a ball with a smooth and a rough side, such as a cricket ball, is subject to a side force when the ball surface itself is asymmetrical in the transverse direction.

  7. LOS CADDIES DE VILLA ALLENDE: LAS CANCHITAS DE GOLF Y UN ESTILO DE JUEGO NATURAL / Villa Allende caddies. the golf courts and a natural play style

    Directory of Open Access Journals (Sweden)

    Leonardo Martín Blanc

    2014-12-01

    Full Text Available Este artículo explora las relaciones entre deporte y clases sociales, a través de una etnografía de la práctica del golf en Villa Allende (Córdoba. La complejidad de la diversidad de agentes que realizan este deporte, es analizada a través de la figura de los caddies, las personas responsables de llevar los palos de golf a los jugadores durante un torneo, práctica o entrenamiento de este deporte. El foco de análisis recae sobre los contrastes en el estilo de juego que observan los jugadores oriundos de sectores populares y los jugadores aficionados de clases privilegiadas. La etnografía acerca en este artículo las virtudes para encauzar el análisis a partir de observaciones, entrevistas y experiencias de campo, fases del trabajo que articulan los argumentos de la interpretación. Palabras clave: Clases sociales, liminaridad, juego, deporte.    Abstract This article explores the different social classes who play golf in Villa Allende, with particular emphasis on the caddies, the people responsible for carrying golf clubs to the players during a tournament, practice or training of the sport. The main objective is to compare the style of play belonging to the neighborhoods and amateur player of the privileged classes. For this, we will highlight the production of knowledge based on ethnographic fieldwork, participant observations and interviews.   Keywords: Social Classes, liminality, play, sport. 

  8. Final Environmental Assessment for New Golf Driving Range at Buckley Air Force Base, Colorado

    Science.gov (United States)

    2002-11-01

    include plains cottonwood, Russian olive ( Elaeagnus angustifolia ), Virginia Environmental Assessment New Golf Driving Range Affected Environment...Chenopodium album Lamb’s quarter Chondrosum gracile Blue grama Convolvulus arvensis Bindweed Cynoglossum officinale Hound’s tongue Elaeagnus ... angustifolia Russian olive Lygodesmia juncea Skeleton Plant Opuntia mercerize Prickly pear Pathenocissus quinquifolia Virginia creeper Plantago major

  9. Kinetic and Kinematic Differences in a Golf Swing in One and Both Lower Limb Amputees

    Directory of Open Access Journals (Sweden)

    Stastny Petr

    2015-12-01

    Full Text Available Amputee golfers need to cope with the absence of sole proprioception, a decreased range of swing motion and other factors which should be recognized for training purposes. The aim of this study was to determine the kinetic and kinematic differences in the golf swing in one leg and two legs amputees. The participants consisted of two males and one female at a professional or amateur level with a different degree of disability. Each participant was taped by 3D markers and performed five golf swings with the iron 6. The intraclass correlation coefficient (ICC did not vary between individuals in kinematics, however, it was low in kinetic variables of two leg amputees. The Kendal rank correlation showed a significant relationship between the level of amputation and a large number of kinetic and kinematic variables such as X factor, O factor, S factor and individual body angles. The fluency and similarity of the golf swing did not depend on the level of amputation. One lower limb amputation did not seem to increase movement variability contrary to two lower limb amputation. The most variable parameter was a weight-shift in all golfers. The takeaway and horizontal force angle depended on the level of amputation rather than individual technique, thus, their modification by training may be difficult. Estimation of golf swing „mistakes“ in amputees in respect to the leading arm in an early follow or late follow position appeared to be useless.

  10. Biochar-compost mixtures added to simulated golf greens increase creeping bentgrass growth

    Science.gov (United States)

    Mixtures of 85% sand and 15% mixtures of peat (control), a commercial biochar, a commercial biochar-compost product (CarbonizPN), and seven biochar-commercial compost mixtures were tested on the growth of creeping bentgrass (Agrostis stolonifera L. "007") in simulated golf greens. Physical properti...

  11. Occupational allergic contact dermatitis from epoxy resin in a golf club repairman.

    Science.gov (United States)

    Isaksson, Marléne; Möller, Halvor; Pontén, Ann

    2008-01-01

    A golfer presented with facial and hand eczema. He had exacerbations of his hand eczema prior to golf tournaments. Being an authorized golf club repairman, he had been working with a two-part glue containing an epoxy resin (ER) based on diglycidyl ether of bisphenol A (DGEBA) and the hardener diethylenetriamine (DETA) for approximately 4 years before he developed any skin problems. He was patch-tested with the standard, which contains an ER based on DGEBA (DGEBA-R), epoxy (containing DETA), and rubber glove series and had positive reactions to DGEBA-R only. Other work materials (a latex glove, a golf glove made of leather, and part of the handle of his own golf club "as is" and in a methyl tert-butyl ether extract) were tested, with negative results. Allergic contact dermatitis from ER affects the skin by direct contact; the dermatitis is usually localized to the hands and forearms. If the face and eyelids are involved, the dermatitis may be due to exposure to airborne hardeners or reactive diluents, exposure to airborne dust from residual monomers, or ectopic allergic reactions. Our repairman had sandpapered an old glued surface, which may have led to possible airborne dust formation, thus explaining the facial eczema. Therefore, a worker with contact allergy to ER may continue working provided the skin is protected from contamination.

  12. Evaluation of a Florida coastal golf complex as a local and watershed source of bioavailable contaminants

    Science.gov (United States)

    Lewis, Michael A., Robert L. Quarles, Darrin D. Dantin and James C. Moore. 2004. Evaluation of a Coastal Golf Complex as a Local and Watershed Source of Bioavailable Contaminants. Mar. Pollut. Bull. 48(3-4):254-262. (ERL,GB 1183). Contaminant fate in coastal areas impacte...

  13. Estimation of Center of Mass Trajectory using Wearable Sensors during Golf Swing.

    Science.gov (United States)

    Najafi, Bijan; Lee-Eng, Jacqueline; Wrobel, James S; Goebel, Ruben

    2015-06-01

    This study suggests a wearable sensor technology to estimate center of mass (CoM) trajectory during a golf swing. Groups of 3, 4, and 18 participants were recruited, respectively, for the purpose of three validation studies. Study 1 examined the accuracy of the system to estimate a 3D body segment angle compared to a camera-based motion analyzer (Vicon®). Study 2 assessed the accuracy of three simplified CoM trajectory models. Finally, Study 3 assessed the accuracy of the proposed CoM model during multiple golf swings. A relatively high agreement was observed between wearable sensors and the reference (Vicon®) for angle measurement (r > 0.99, random error 0.93 v. r = 0.52, respectively). On the same note, the proposed two-link model estimated CoM trajectory during golf swing with relatively good accuracy (r > 0.9, A-P random error wearable technology based on inertial sensors are accurate to estimate center of mass trajectory in complex athletic task (e.g., golf swing)This study suggests that two-link model of human body provides optimum tradeoff between accuracy and minimum number of sensor module for estimation of center of mass trajectory in particular during fast movements.Wearable technologies based on inertial sensors are viable option for assessing dynamic postural control in complex task outside of gait laboratory and constraints of cameras, surface, and base of support.

  14. Beating the Bunker: The Effect of PETTLEP Imagery on Golf Bunker Shot Performance

    Science.gov (United States)

    Smith, Dave; Wright, Caroline J.; Cantwell, Cara

    2008-01-01

    The aim of this study was to compare the effects of physical practice with PETTLEP-based (Physical, Environment, Task, Timing, Learning, Emotion and Perspective; Holmes & Collins, 2001) imagery and PETTLEP + physical practice interventions on golf bunker shot performance. Thirty-two male county- or international-level golfers were assigned to one…

  15. Beating the Bunker: The Effect of PETTLEP Imagery on Golf Bunker Shot Performance

    Science.gov (United States)

    Smith, Dave; Wright, Caroline J.; Cantwell, Cara

    2008-01-01

    The aim of this study was to compare the effects of physical practice with PETTLEP-based (Physical, Environment, Task, Timing, Learning, Emotion and Perspective; Holmes & Collins, 2001) imagery and PETTLEP + physical practice interventions on golf bunker shot performance. Thirty-two male county- or international-level golfers were assigned to one…

  16. Superfund/IGD: EF_NPL

    Data.gov (United States)

    U.S. Environmental Protection Agency — EF_NPL is a subset of facilities from FRS_INTEREST and FRS_FACILITY_SITE which are updated on a monthly basis as part of the Locational Reference Tables (LRT)...

  17. Skin cancer prevention and detection campaign at golf courses on Spain's Costa del Sol.

    Science.gov (United States)

    del Boz, J; Fernández-Morano, T; Padilla-España, L; Aguilar-Bernier, M; Rivas-Ruiz, F; de Troya-Martín, M

    2015-01-01

    Skin cancer prevention and detection campaigns targeting specific groups are necessary and have proven to be more effective than those aimed at the general population. Interventions in outdoor tourist spots have proven successful, although none have specifically targeted golf courses. The aims of this study were to describe the risk profile of golfers and golf course workers and evaluate the impact of a skin cancer prevention and early detection intervention. This was a cross-sectional descriptive study conducted at 6 golf courses. The intervention included a skin examination and completion of a questionnaire about demographic details, risk factors, and sun exposure and sun protection habits. Participants were also given advice on sun protection measures, self-examination, and use of sunscreens, and were asked about their satisfaction with the intervention and their intention to change their current behaviors. The effect was measured in terms of the diagnoses made, satisfaction with the intervention, reported intention to change, and potential effect in terms of existing risk factors. Of the 351 participants (57% golfers and 43% golf course workers), 70.4% had fair skin, 11.7% had a family history of skin cancer, and 8.5% had a personal history of skin cancer. Skin cancer and actinic keratoses were diagnosed in 10.7% and 40% of the golfers, respectively. The session was rated positively by 99.4% of the participants; 93.9% stated that they intended to improve their sun exposure habits and 93.4% said that they planned to examine their skin more frequently. Our findings confirm that golf course workers and, in particular, golfers are an important target for skin cancer prevention campaigns. This is the first intervention to specifically target golf courses, and it proved to be both feasible and useful. Its success appears to be attributable to numerous factors: it was conducted at golf courses, had multiple components, and was preceded by a motivational campaign

  18. Kinematic relationship between rotation of lumbar spine and hip joints during golf swing in professional golfers.

    Science.gov (United States)

    Mun, Frederick; Suh, Seung Woo; Park, Hyun-Joon; Choi, Ahnryul

    2015-05-14

    Understanding the kinematics of the lumbar spine and hip joints during a golf swing is a basic step for identifying swing-specific factors associated with low back pain. The objective of this study was to examine the kinematic relationship between rotational movement of the lumbar spine and hip joints during a golf swing. Fifteen professional golfers participated in this study with employment of six infrared cameras to record their golf swings. Anatomical reference system of the upper torso, pelvis and thigh segments, and the location of each hip and knee joint were defined by the protocols of the kinematic model of previous studies. Lumbar spine and hip joint rotational angle was calculated utilizing the Euler angle method. Cross-correlation and angle-angle plot was used to examine the degree of kinematic relationship between joints. A fairly strong coupling relationship was shown between the lumbar spine and hip rotational movements with an average correlation of 0.81. Leading hip contribution to overall rotation was markedly high in the early stage of the downswing, while the lumbar spine contributed greater towards the end of the downswing; however, the relative contributions of the trailing hip and lumbar spine were nearly equal during the entire downswing. Most of the professional golfers participated in this study used a similar coordination strategy when moving their hips and lumbar spine during golf swings. The rotation of hips was observed to be more efficient in producing the overall rotation during the downswing when compared to the backswing. These results provide quantitative information to better understand the lumbar spine and hip joint kinematic characteristics of professional golfers. This study will have great potential to be used as a normal control data for the comparison with kinematic information among golfers with low back pain and for further investigation of golf swing-specific factors associated with injury.

  19. Golf Course Irrigation with Reclaimed Water in the Mediterranean: A Risk Management Matter

    Directory of Open Access Journals (Sweden)

    Miquel Salgot

    2012-04-01

    Full Text Available Controversy regarding the amount of water consumed or saved as a result of human activity is currently paramount in water-scarce areas. In recent decades, golf—a land and water consuming activity—has been implanted in several areas of the Mediterranean basin, where the scarcity of water resources is well-known. As a result, the use of conventional water resources for golf course irrigation is increasingly contested and its replacement by reclaimed water has become essential. This paper examines the wide range of issues involved in its use on golf courses, including hazards—due to the presence of microorganisms and pollutants—and the corresponding risks that can appear. The resulting biological, chemical and physical water quality concerns are analyzed. Legal aspects related to the use of reclaimed water are also discussed and good reuse practices are suggested, including a detailed examination of risk assessment procedures and tools through observation or chemical, physical and microbiological analysis. The HACCP system—which focuses on quality determination in water samples from relevant control points—is described in detail, as it is generally accepted as one of the most scientific ways to detect health problems on a golf course. The paper concludes that, given the increasing availability of treated and reclaimed water and the water needs of golf courses, the future development of the sport in areas without surplus water resources—such as the Mediterranean basin—will predictably depend upon the use of reclaimed water. In recent years, risk assessment or analysis has emerged as an essential tool to guarantee the application of reclaimed water at an acceptable risk level. There certainly have been considerable advances and improvements in the tools that guarantee the safe use of reclaimed water, although current methods available require simplification for their practical application. Nevertheless, protocols applied at present

  20. The development and validation of a golf swing and putt skill assessment for children.

    Science.gov (United States)

    Barnett, Lisa M; Hardy, Louise L; Brian, Ali S; Robertson, Sam

    2015-03-01

    The aim was to describe development of a process-oriented instrument designed to assess the golf swing and putt stroke, and to assess the instrument's discriminative validity in terms of age and reliability (intra-rater and re-test). A Delphi consultation (with golf industry professionals and researchers in movement skill assessment) was used to develop an assessment for each skill based on existing skill assessment protocols. Each skill had six components to be marked as present/absent. Individual scores were based on the number of performance components successfully demonstrated over two trials for each skill (potential score range 0 to 24). Children (n = 43) aged 6-10 years (M = 7.8 years, SD = 1.3) were assessed in both skills live in the field by one rater at Time 1(T1). A subset of children (n = 28) had consent for assessments to be videoed. Six weeks later 19 children were reassessed, five days apart (T2, T3). An ANOVA assessed discriminative validity i.e. whether skill competence at T1 differed by age (6 years, 7/8 years and 9/10 years). Intraclass correlations (ICC) assessed intra-rater reliability between the live and video assessment at T1 and test-retest reliability (between T2 and T3). Paired t-tests assessed any systematic differences between live and video assessments (T1) and between T2 and T3. Older children were more skilled (F (2, 40) = 11.18, p skill deficits, mastery level, and talent identification in beginner young golf players.Process rather than product oriented outcomes better identify areas of skill deficit in young children.The proposed swing and putt instrument can reliably identify skill deficits in children of elementary school age who are new to golf and can be used by a range of stakeholders including golf coaches, generalist sport coaches and physical education teachers.

  1. Assessment of the Potential of UAV Video Image Analysis for Planning Irrigation Needs of Golf Courses

    Directory of Open Access Journals (Sweden)

    Alberto-Jesús Perea-Moreno

    2016-12-01

    Full Text Available Golf courses can be considered as precision agriculture, as being a playing surface, their appearance is of vital importance. Areas with good weather tend to have low rainfall. Therefore, the water management of golf courses in these climates is a crucial issue due to the high water demand of turfgrass. Golf courses are rapidly transitioning to reuse water, e.g., the municipalities in the USA are providing price incentives or mandate the use of reuse water for irrigation purposes; in Europe this is mandatory. So, knowing the turfgrass surfaces of a large area can help plan the treated sewage effluent needs. Recycled water is usually of poor quality, thus it is crucial to check the real turfgrass surface in order to be able to plan the global irrigation needs using this type of water. In this way, the irrigation of golf courses does not detract from the natural water resources of the area. The aim of this paper is to propose a new methodology for analysing geometric patterns of video data acquired from UAVs (Unmanned Aerial Vehicle using a new Hierarchical Temporal Memory (HTM algorithm. A case study concerning maintained turfgrass, especially for golf courses, has been developed. It shows very good results, better than 98% in the confusion matrix. The results obtained in this study represent a first step toward video imagery classification. In summary, technical progress in computing power and software has shown that video imagery is one of the most promising environmental data acquisition techniques available today. This rapid classification of turfgrass can play an important role for planning water management.

  2. Electromyographic Patterns during Golf Swing: Activation Sequence Profiling and Prediction of Shot Effectiveness

    Directory of Open Access Journals (Sweden)

    Antanas Verikas

    2016-04-01

    Full Text Available This study analyzes muscle activity, recorded in an eight-channel electromyographic (EMG signal stream, during the golf swing using a 7-iron club and exploits information extracted from EMG dynamics to predict the success of the resulting shot. Muscles of the arm and shoulder on both the left and right sides, namely flexor carpi radialis, extensor digitorum communis, rhomboideus and trapezius, are considered for 15 golf players (∼5 shots each. The method using Gaussian filtering is outlined for EMG onset time estimation in each channel and activation sequence profiling. Shots of each player revealed a persistent pattern of muscle activation. Profiles were plotted and insights with respect to player effectiveness were provided. Inspection of EMG dynamics revealed a pair of highest peaks in each channel as the hallmark of golf swing, and a custom application of peak detection for automatic extraction of swing segment was introduced. Various EMG features, encompassing 22 feature sets, were constructed. Feature sets were used individually and also in decision-level fusion for the prediction of shot effectiveness. The prediction of the target attribute, such as club head speed or ball carry distance, was investigated using random forest as the learner in detection and regression tasks. Detection evaluates the personal effectiveness of a shot with respect to the player-specific average, whereas regression estimates the value of target attribute, using EMG features as predictors. Fusion after decision optimization provided the best results: the equal error rate in detection was 24.3% for the speed and 31.7% for the distance; the mean absolute percentage error in regression was 3.2% for the speed and 6.4% for the distance. Proposed EMG feature sets were found to be useful, especially when used in combination. Rankings of feature sets indicated statistics for muscle activity in both the left and right body sides, correlation-based analysis of EMG

  3. Methodological considerations for the 3D measurement of the X-factor and lower trunk movement in golf.

    Science.gov (United States)

    Joyce, Christopher; Burnett, Angus; Ball, Kevin

    2010-09-01

    It is believed that increasing the X-factor (movement of the shoulders relative to the hips) during the golf swing can increase ball velocity at impact. Increasing the X-factor may also increase the risk of low back pain. The aim of this study was to provide recommendations for the three-dimensional (3D) measurement of the X-factor and lower trunk movement during the golf swing. This three-part validation study involved; (1) developing and validating models and related algorithms (2) comparing 3D data obtained during static positions representative of the golf swing to visual estimates and (3) comparing 3D data obtained during dynamic golf swings to images gained from high-speed video. Of particular interest were issues related to sequence dependency. After models and algorithms were validated, results from parts two and three of the study supported the conclusion that a lateral bending/flexion-extension/axial rotation (ZYX) order of rotation was deemed to be the most suitable Cardanic sequence to use in the assessment of the X-factor and lower trunk movement in the golf swing. The findings of this study have relevance for further research examining the X-factor its relationship to club head speed and lower trunk movement and low back pain in golf.

  4. Campos de golf y medio ambiente. Una interacción necesaria

    Directory of Open Access Journals (Sweden)

    Cayetano Espejo Marín

    2004-01-01

    Full Text Available Desde finales de la década de los años ochenta del siglo pasado hay una preocupación generalizada por el impacto de los campos de golf sobre el medio ambiente. Varias Comunidades Autónomas españolas han redactado una normativa que permite controlar la incidencia de los campos de golf sobre dos aspectos fundamentales: las transformaciones paisajísticas y la procedencia del agua consumida. Las evaluaciones de impacto ambiental y el uso cada vez más generalizado de aguas depuradas contribuyen a minimizar los efectos sobre el entorno de estas instalaciones, que constituyen una interesante oferta turística de calidad sin estacionalidad.

  5. EL TRATAMIENTO INFORMATIVO Y PUBLICITARIO DE LOS DIARIOS DIGITALES ESPECIALIZADOS EN GOLF EN ESPAÑA

    Directory of Open Access Journals (Sweden)

    José Gabriel Fernández Fernández

    2016-01-01

    Full Text Available El espectacular desarrollo del golf en los últimos 20 años en España ha popularizado este deporte ampliando su función deportiva, económica y social, apoyándose en el sector turístico. Esta realidad ha provocado también un lógico interés por los medios de comunicación espe - cializados en golf, y en la última década han surgido numerosas cabeceras digitales sobre esta industria con contenidos informativos y publicitarios tanto deportivos como de un estilo de vida característico. En este artículo se analizan esos contenidos y se estudian sus peculiaridades.

  6. Putting like a pro: the role of positive contagion in golf performance and perception.

    Directory of Open Access Journals (Sweden)

    Charles Lee

    Full Text Available Many amateur athletes believe that using a professional athlete's equipment can improve their performance. Such equipment can be said to be affected with positive contagion, which refers to the belief of transference of beneficial properties between animate persons/objects to previously neutral objects. In this experiment, positive contagion was induced by telling participants in one group that a putter previously belonged to a professional golfer. The effect of positive contagion was examined for perception and performance in a golf putting task. Individuals who believed they were using the professional golfer's putter perceived the size of the golf hole to be larger than golfers without such a belief and also had better performance, sinking more putts. These results provide empirical support for anecdotes, which allege that using objects with positive contagion can improve performance, and further suggest perception can be modulated by positive contagion.

  7. Disseny d’una màquina dispensadora de pilotes de golf

    OpenAIRE

    Muñoz Carceller, Virgili

    2008-01-01

    El projecte consisteix en el disseny d’una màquina dispensadora de pilotes de golf. La demanda d’aquest tipus de màquines és petita i per tant, l’oferta que les empreses relacionades amb l’àmbit del golf han generat també és petita. L’objectiu del projecte és dissenyar una màquina que pugui competir amb les que existèixen al mercat. El projecte aborda la part mecànica, és a dir, el conjunt físic de la màquina, i la part elèctrica relativa als accionaments, és a dir, els diferen...

  8. SOCIAL LEGITIMACY VERSUS BUSINESS PERFORMANCE IN THE ENVIRONMENTAL SOCIAL RESPONSIBILITY POLICIES OF ANDALUSIAN GOLF COURSES

    Directory of Open Access Journals (Sweden)

    Francisco José, Riquel Ligero

    2012-01-01

    Full Text Available This paper attempts an analysis of organizational motivations when developing policies for environmental liability. Specifically, to compare the production of social legitimacy to the improvement of organizational performance, we proceeded to test two models in a sector which in recent years has opened a wide debate on environmental sustainability. We refer to golf tourism in Andalusia, in which there has been a considerable increase in such facilities. We have used the statistical technique Partial Least Square (PLS.

  9. A COMPARISON OF GOLF SHOE DESIGNS HIGHLIGHTS GREATER GROUND REACTION FORCES WITH SHORTER IRONS

    Directory of Open Access Journals (Sweden)

    Paul Worsfold

    2007-12-01

    Full Text Available In an effort to reduce golf turf damage the traditional metal spike golf shoe has been redesigned, but shoe-ground biomechanical evaluations have utilised artificial grass surfaces. Twenty-four golfers wore three different golf shoe traction designs (traditional metal spikes, alternative spikes, and a flat-soled shoe with no additional traction when performing shots with a driver, 3 iron and 7 iron. Ground action forces were measured beneath the feet by two natural grass covered force platforms. The maximum vertical force recorded at the back foot with the 3 iron and 7 iron was 0.82 BW (body weight and at the front foot 1.1 BW approximately in both the metal spike and alternative spike golf shoe designs. When using the driver these maximal vertical values were 0.49 BW at the back foot and 0.84 BW at the front foot. Furthermore, as performance of the backswing and then downswing necessitates a change in movement direction the range of force generated during the complete swing was calculated. In the metal spike shoe the vertical force generated at the back foot with both irons was 0.67 BW and at the front foot 0.96 BW with the 3 iron and 0.92 BW with the 7 iron. The back foot vertical force generated with the driver was 0.33 BW and at the front foot 0.83 BW wearing the metal spike shoe. Results indicated the greater force generation with the irons. When using the driver the more horizontal swing plane associated with the longer club reduced vertical forces at the back and front foot. However, the mediolateral force generated across each foot in the metal and alternative spike shoes when using the driver was greater than when the irons were used. The coefficient of friction was 0. 62 at the back and front foot whichever shoe was worn or club used

  10. ECCO Golf BIOM G2健步高尔夫2代系列

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    北欧丹麦鞋履及皮具品牌ECC0推出全新ECCO Golf BIOM G2健步高尔夫2代系列,分别为男士和女士精心打造.采用专利NATURAL MOTION自然律动技术,提供出色的缓震性与稳定性.

  11. 76 FR 13615 - B&B Manufacturing Site; Mobile, Mobile County, AL; Notice of Settlement

    Science.gov (United States)

    2011-03-14

    ... AGENCY B&B Manufacturing Site; Mobile, Mobile County, AL; Notice of Settlement AGENCY: Environmental... Manufacturing Site located in Mobile, Mobile County, Alabama for publication. DATES: The Agency will consider... No. EPA-RO4- SFUND-2011-0192 or Site name B&B Manufacturing Superfund Site by one of the...

  12. 76 FR 2112 - Peach Orchard Road Groundwater Plume Site, Augusta, Richmond County, GA; Notice of Settlement

    Science.gov (United States)

    2011-01-12

    ... AGENCY Peach Orchard Road Groundwater Plume Site, Augusta, Richmond County, GA; Notice of Settlement... costs concerning the Peach Orchard Road Groundwater Plume Site located in Augusta, Richmond County... Site name Peach Orchard Road Groundwater Plume Superfund Site by one of the following methods: http...

  13. El impacto ambiental de campos de golf. Un caso real en Toledo

    Directory of Open Access Journals (Sweden)

    Sobrini, I. M.

    2001-12-01

    Full Text Available We expose the environmental impact statement (EIS of a future golf course in Toledo city (Spain. This golf course is included in an ambitious scientific-medical research project concerning new therapies through the practice of golf for medullary handicapped persons, in addition with a cultural approach between the three big monotheistic religions that have historically lived together in Toledo. The methodology used to carry out the EIS was very particular and easy to be extrapolated to similar cases, but not to be generalized. It was based in comparing the future project. with the actual intensive irrigation farming of the land, and with the future urban consequences due lo its position next to Toledo city. The comparison between the different environmental impacts of this project and a the actual use of the land, suffering a very intensive irrigation farming, and b the future without the project, was favourable to the golf course, because it was concerned as less aggressive. An appropriate water managing will allow reducing the consumption from the actual 99 l/s authorised for agricultural use, until 54 l/s required for the golf course, improving the environment of this section of the Tajo river: The turf management will be less harmful than the irrigation farming, this one being held nowadays with a high pesticide consumption. Later on, environmental management practice will allow to reduce costs and will help to increase golf-players environmental consciousness. This new golf course will provide the integration o/ this section of Tajo River in the future urban development of Toledo city, creating a green island in its west side, profitable for all city dwellers. This change will be a great improvement, not only for Toledo’s environment, but also for the development of different economical sectors. due to the golf course implantation.Se expone el estudio realizado sobre la incidencia ambiental de un futuro campo de golf en Toledo

  14. Sediment-bound trace metals in Golfe-Juan Bay, northwestern Mediterranean: Distribution, availability and toxicity.

    Science.gov (United States)

    Tiquio, Ma Gregoria Joanne; Hurel, Charlotte; Marmier, Nicolas; Taneez, Mehwish; Andral, Bruno; Jordan, Norbert; Francour, Patrice

    2017-05-15

    The concentration, potential mobility, cation exchange capacity and toxicity of eight sediment-bound metals in Golfe-Juan Bay, France were examined. Results revealed significant spatial gradient of metal contamination along Golfe-Juan coast. The distribution and concentration of the metals appear to be influenced by the geochemical properties of the sediment, proximity to anthropogenic sources and general water circulation in the bay. The portion of trace metals found in the exchangeable, carbonate, oxidizable and reducible fractions of the sediment constitute 31%-58% of the total sediment-bound trace metal content, suggesting significant potential for remobilization of metals into the water column. Pb and Ni content of the sediment exceed the limits of the French marine sediment quality. Whole sediment extracts showed acute toxicity to marine rotifers. This study concludes that monitoring and management of sediment-bound trace metals in Golfe-Juan Bay are important so as not to underestimate their availability and risk to the marine ecosystems. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Evaluation of a Florida coastal golf complex as a local and watershed source of bioavailable contaminants

    Energy Technology Data Exchange (ETDEWEB)

    Lewis, Michael A.; Quarles, Robert L.; Dantin, Darrin D.; Moore, James C

    2004-02-01

    Contaminant fate in coastal areas impacted by golf course runoff is not well understood. This report summarizes trace metal, pesticide and PCB residues for colonized periphyton, Ruppia maritima (widgeon grass), Callinectes sapidus Rathbun (blue crabs) and Crassostrea virginica Gemlin (Eastern oyster) collected from areas adjacent to a Florida golf course complex which receive runoff containing reclaimed municipal wastewater. Concentrations of 19 chlorinated pesticides and 18 PCB congeners were usually below detection in the biota. In contrast, 8 trace metals were commonly detected although concentrations were not usually significantly different for biota collected from reference and non-reference coastal areas. Residue concentrations in decreasing order were typically: zinc, arsenic, copper, chromium, lead, nickel, cadmium and mercury. Mean BCF values for the eight trace metals ranged between 160-57 000 (periphyton), 79-11 033 (R. maritima), 87-162 625 (C. virginica) and 12-9800 (C. sapidus). Most trace metal residues in periphyton colonized adjacent to the golf complex, were either similar to or significantly less than those reported for periphyton colonized in nearby coastal areas impacted by urban stormwater runoff and treated municipal and industrial wastewater discharges. Consequently, the recreational complex does not appear to be a major source of bioavailable contaminants locally nor in the immediate watershed based on results for the selected biota.

  16. Effect of environmental characteristics on Pythium and Mesocriconema spp. in golf course greens in Alabama.

    Science.gov (United States)

    Allen, T W; Han, D Y; Bowen, K L

    2005-04-01

    The role the environment has on populations of Pythium and Mesocriconema spp. was investigated at 5 golf course locations in east central Alabama. Every 4 to 5 weeks soil samples were collected from 3 golf greens on each of the 5 golf courses. Environmental data, including air and soil temperature, pH and relative humidity, were also collected. Dilution plating and a combined sieving and sugar flotation procedure were conducted to determine the populations of Pythium and Mesocriconema spp. for each month. Isolates of Pythium from 4 months were also identified. Pythium spp. populations increased as soil temperature and ambient air temperature prior to sampling decreased (P < 0.05). Pythium spp. populations were highest in the winter and lowest in the spring. At some locations, populations of Mesocriconema spp. increased as soil acidity and populations of Pythium spp. decreased (P < 0.05) and as ambient air temperature prior to sampling increased (P < 0.05). Eight species of Pythium were isolated from 4 months, with Pythium rostratum being the most commonly isolated. Results suggest that Pythium and Mesocriconema spp. prefer different soil environments.

  17. Examination of the suitability of collecting in event cognitive processes using Think Aloud protocol in golf.

    Science.gov (United States)

    Whitehead, Amy E; Taylor, Jamie A; Polman, Remco C J

    2015-01-01

    Two studies examined the use of Think Aloud (TA) protocol as a means for collecting data of cognitive processes during performance in golf. In Study 1, TA was employed to examine if different verbalisation (Level 2 or Level 3 TA) instructions influence performance of high and low skilled golfers. Participants performed 30 putts using TA at either Levels 2, 3, or no verbalization condition. Although Level 3 verbalization produced a higher volume of verbal data than Level 2, TA at either Level 2 or 3 did not impair putting performance compared to no verbalization. Study 2 examined the congruence between data collected via TA at Level 3 and cued retrospective recall of cognitive processes during golf performance. Experienced golfers performed six holes of golf whilst engaging in Level 3 TA. After performance, three semi-structured retrospective interviews were conducted (10 min after performance, 24 h after performance and 48 h after performance). A comparison of the themes identified large discrepancies between the information reported during TA and at interview, with only 38-41% similarity in variables reported to influence decision making on each hole. Both studies suggest TA is a valuable method for recording cognitive processes of individuals during task performance. TA provides richer verbal data regarding decisions than cued retrospective recall, and TA does not negatively impact performance.

  18. Numerical study on the aerodynamics of a golf ball and its comparison with a smooth sphere

    Science.gov (United States)

    Li, Jing; Tsubokura, Makoto; Tsunoda, Masaya

    2014-11-01

    The present study has numerically investigated the flow over a golf ball and a smooth sphere by conducting large-eddy simulation (LES) using hundreds of millions of unstructured elements. Simulations were conducted at various Reynolds numbers ranging from the subcritical to the supercritical regimes. Special attention was paid to the phenomenon of drag crisis as well as the effect of surface roughness on the drag crisis. The simulation result shows that the surface roughness introduced by the dimples of the golf ball causes a local instability of the flow around the ball and subsequently leads to a momentum transfer in the near-wall region inside the dimples. The flow with high momentum in the near-wall region travels further downstream, which consequently results in the drag crisis occurring at a relatively lower Reynolds number compared with that of the smooth sphere. Moreover, the Magnus effect resulting from the rotating motion of a sphere was also one of the main concerns in this study. The simulation result shows that lift forces are imposed on both the rotating smooth sphere and rotating golf ball. For most cases the lift force points to the positive direction, however, the negative lift force appears also under certain conditions.

  19. Estimation of Center of Mass Trajectory using Wearable Sensors during Golf Swing

    Directory of Open Access Journals (Sweden)

    Bijan Najafi, Jacqueline Lee-Eng, James S. Wrobel, Ruben Goebel

    2015-06-01

    Full Text Available This study suggests a wearable sensor technology to estimate center of mass (CoM trajectory during a golf swing. Groups of 3, 4, and 18 participants were recruited, respectively, for the purpose of three validation studies. Study 1 examined the accuracy of the system to estimate a 3D body segment angle compared to a camera-based motion analyzer (Vicon®. Study 2 assessed the accuracy of three simplified CoM trajectory models. Finally, Study 3 assessed the accuracy of the proposed CoM model during multiple golf swings. A relatively high agreement was observed between wearable sensors and the reference (Vicon® for angle measurement (r > 0.99, random error 0.93 v. r = 0.52, respectively. On the same note, the proposed two-link model estimated CoM trajectory during golf swing with relatively good accuracy (r > 0.9, A-P random error <1cm (7.7% and <2cm (10.4% for M-L. The proposed system appears to accurately quantify the kinematics of CoM trajectory as a surrogate of dynamic postural control during an athlete’s movement and its portability, makes it feasible to fit the competitive environment without restricting surface type.

  20. Effect of acute mild dehydration on cognitive-motor performance in golf.

    Science.gov (United States)

    Smith, Mark F; Newell, Alex J; Baker, Mistrelle R

    2012-11-01

    Whether mild dehydration (-1 to 3% body mass change [ΔBM]) impairs neurophysiological function during sport-specific cognitive-motor performance has yet to be fully elucidated. To investigate this within a golfing context, 7 low-handicap players (age: 21 ± 1.1 years; mass: 76.1 ± 11.8 kg; stature: 1.77 ± 0.07 m; handicap: 3.0 ± 1.2) completed a golf-specific motor and cognitive performance task in a euhydrated condition (EC) and dehydrated condition (DC) (randomized counterbalanced design; 7-day interval). Dehydration was controlled using a previously effective 12-hour fluid restriction, monitored through ΔBM and urine color assessment (UCOL). Mild dehydration reduced the mean BM by 1.5 ± 0.5% (p = 0.01), with UCOL increasing from 2 (EC) to 4 (DC) (p = 0.02). Mild dehydration significantly impaired motor performance, expressed as shot distance (114.6 vs. 128.6 m; p performance, expressed as the mean error in distance judgment to target increased from 4.1 ± 3.0 m (EC) to 8.8 ± 4.7 m (DC) (p dehydration (-1 to 2% ΔBM) significantly impairs cognitive-motor task performance. This study is the first to show that mild dehydration can impair distance, accuracy, and distance judgment during golf performance.

  1. Letter to Silverton and San Juan County Regarding Potential Superfund Listing

    Science.gov (United States)

    Feb. 12, 2016 Update: EPA added a letter to the Town of Silverton and San Juan County regarding the agency’s commitment to the Town and County’s involvement during a potential Superfund listing process.

  2. Grain Handling Facility at Freeman, Washington Proposed to Superfund Cleanup List

    Science.gov (United States)

    (March 24, 2015 - Seattle) The U.S. Environmental Protection Agency is proposing to add the Grain Handling Facility at Freeman, in Spokane County, Washington, to the Superfund National Priorities List. The proposed listing includes a 60-day public comment

  3. Site Enforcement Tracking System (SETS): PRP listing by site for Region 9

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-01

    When expending Superfund monies at a CERCLA (Comprehensive Environmental Response, Compensation and Liability Act) site, EPA must conduct a search to identify parties with potential financial responsibility for remediation of uncontrolled hazardous waste sites. EPA regional Superfund Waste Management Staff issue a notice letter to the potentially responsible party (PRP). Data from the notice letter is used to form the Site Enforcement Tracking System (SETS). This data includes PRP name and address, a company contact person, the date the notice was issued, and the related CERCLA site name and identification number. SETS was created to track PRP identification at both NPL (National Priorities List) and non-NPL sites. SETS does not address the range of other administrative duties related to tracking the PRP. Region 9 includes American Samoa, Arizona, California, Guam, Hawaii, Midway, Nevada, Northern Marianas, Pacific Islands, Trust Territories, and Wake Island.

  4. Pesticide-free management of weed on golf courses: Current situation and future challenges, European Journal of Turfgrass Science 45(2/14)

    DEFF Research Database (Denmark)

    Jensen, Anne Mette Dahl; Norman Petersen, Karin; Aamlid, Trygve

    2014-01-01

    will discuss findings from these experiments/knowledge collection cases in order to visualize the dilemmas of pesticide-free management of weeds on turf areas, primarily golf course fairways. It is concluded that mechanical management of weeds is difficult and must be targeted and differentiated depending......Restrictions on use of pesticides on recreational areas including golf courses are encouraged by EU legislation. Denmark has introduced legislation in 2013 and set an upper limit on how much pesticide can be used on golf courses. Weeds can impair on golf course quality and must be controlled...... such as vertical cutting, harrowing and topdressing. For the past 15 years information about pesticide free weed control has been obtained, partly from scientific experiments, but even more from practical testing of different methods by experienced greenkeepers, mostly on Danish golf courses. This review paper...

  5. Phytoextraction of Pb and Cd from a superfund soil: effects of amendments and croppings.

    Science.gov (United States)

    Bricker, T J; Pichtel, J; Brown, H J; Simmons, M

    2001-01-01

    In a growth chamber, maize (Zea mays) and Indian mustard (Brassica juncea) were grown over two croppings in soil from a Superfund site (PbTotal = 65,200 mg/kg and CdTotal = 52mg/kg). Soil treatments consisted of ethylenediaminetetraacetic acid, sodium citrate and composted sewage sludge, each at two rates (EDTA .05%, EDTA .2%, citrate .05%, citrate .2%, CSS 5% and CSS 10%, respectively). In most cases, the EDTA and citrate treatments were superior in terms of solubilizing soil Pb for root uptake and translocation into above-ground biomass. In the first maize crop, the EDTA .2% treatment resulted in 2,435 and 9,389mg/kg Pb in shoot and root tissues, respectively. The CSS treatments typically resulted in lowest Pb and Cd removal efficiencies. Lead remaining in the soil after two croppings was mainly associated with the carbonate, organic, and residual fractions, which represent the less bioavailable forms. Soil Cd was generally more mobile for plant uptake than soil Pb. The EDTA .2% and citrate treatments were most successful in promoting Cd uptake by both maize and mustard. Although Pb concentrations (mg/kg tissue) were lower for maize than mustard, the former removed more total Pb (0.2 mg per pot, mean over all treatments), compared to mustard (0.03 mg), by virtue of its higher biomass production.

  6. Superfund record of decision (EPA Region 9): McClellan Air Force Base, Basewide Groundwater Operable Unit, Sacramento, CA, May 11, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The Interim Record of Decision (ROD) presents the interim remedial action for the Groundwater Operable Unit (Groundwater OU) at the McClellan Air Force Base (McClellan AFB) Superfund site in Sacramento, California. The Groundwater OU addresses all of the VOC-contaminated groundwater at McClellan AFB. The Groundwater OU remedy is designed to prevent the spread of contamination that is already in the groundwater by containing groundwater with concentrations greater than maximum contaminant levels (MCLs). The remedy is also designed to remove to the maximum extent practicable the mass of contamination that lies in that volume of the groundwater.

  7. New techniques to control salinity-wastewater reuse interactions in golf courses of the Mediterranean regions

    Science.gov (United States)

    Beltrao, J.; Costa, M.; Rosado, V.; Gamito, P.; Santos, R.; Khaydarova, V.

    2003-04-01

    Due to the lack water around the Mediterranean regions, potable water luxurious uses - as in golf courses - are increasingly contested. In order to solve this problem, non conventional water resources (effluent, gray, recycled, reclaimed, brackish), like treated wastewater, for irrigation gained increasing role in the planning and development of additional water supplies in golf courses. In most cases, the intense use of effluent for irrigation attracted public awareness in respect of contaminating pathogens and heavy metals. The contaminating effect of salinity in soil and underground water is very often neglected. The objective of this work is to present the conventional techniques to control salinity of treated wastewater and to present some results on new clean techniques to solve this problem, in the framework of the INCO-COPERNICUS project (no. IC-15CT98-0105) "Adaptation of Efficient Water Use Criteria in Marginal Regions of Europe and Middle Asia with Scarce Sources Subject to Environmental Control, Climate Change and Socio-Economic Development" and of the INCO-DC project (no. IC18-CT98-0266) "Control of Salination and Combating Desertification Effects in the Mediterranean Region. Phase II". Saline water is the most common irrigation water in arid climates. Moreover, for each region treated wastewater is always more saline than tap water, and therefore, when treated wastewater is reused in golf courses, more salinity problems occur. Conventional techniques to combat the salination process in golf courses can be characterized by four generations: 1) Problem of root zone salination by soil leaching - two options can occur - when there is an impermeable layer, salts will be concentrated above this layer; on the other hand, when there is no impermeable layer, aquifers contamination can be observed; 2) Use of subsurface trickle irrigation - economy of water, and therefore less additional salts; however the problem of groundwater contamination due to natural rain

  8. Does the transparency of the websites can help in attracting customers? Analysis of the golf courses in Andalusia

    Directory of Open Access Journals (Sweden)

    Marta García-Tascón

    2016-06-01

    Full Text Available Purpose: The aim of this study is to analyze the degree of transparency of the Web pages of organizations that belong to the world of sports, specifically golf courses in Andalusia. Design/methodology/approach: We performed a descriptive analysis of the conditions of transparency of 92 Web pages of golf clubs registered on the official website of the Royal Golf Federation of Andalusia (RFGA. A questionnaire created/adapted ad hoc is used for this study having as a reference the questionnaire used by Barrio and Martin (2012 that analyze the performance of the 4 conditions of transparency of Web pages. Findings: To reflect a high degree of transparency, they show a higher compliance than 75% in 8 of the 10 variables. The Web page becomes an element to quantify the performance of the field without investing too much in other promotional channels to attract as many customers as possible. Research limitations: In some Web pages, the access to information entailed a significant investment of time because they did not have the characteristic of being intuitive. In some cases was not available all required information. Practical implications: Knowledge of this information allows the director or manager identifies possible areas of improvement to optimize their management, while transparency offered by the golf courses is improved. Social implications: This study highlights the need for teaching the user to evaluate the quality, transparency and being critical with the information found on Web pages. Originality/value: The analysis of transparency allows clubs to be reflective of its golf courses. It becomes the tool that the manager can use to display part of all its virtues and to evaluate the social behavior of their customers, to attract possible clients and perform actions with the stakeholders in the golf industry.

  9. Immediate Effects of Sports Taping Applied on the Lead Knee of Low- and High-Handicapped Golfers During Golf Swing.

    Science.gov (United States)

    Kim, Tae-Gyu; Kim, Eun-Kuk; Park, Jong-Chul

    2017-04-01

    Kim, T-G, Kim, E-K, and Park, J-C. Immediate effects of sports taping applied on the lead knee of low- and high-handicapped golfers during golf swing. J Strength Cond Res 31(4): 981-989, 2017-Elite golf athletes suffer from various musculoskeletal injuries due to repeated golf swings. Repetitive varus moment during golf swing has been suggested as a possible cause of injuries to the lead knee. The aim of this study was to objectively and quantitatively evaluate the immediate effects of sports taping on the lead knee of elite golfers to restrict varus moment. Thirty-one elite golfers were assigned to the low- (LHG, n = 15) or high-handicapped group (HHG, n = 16). Using 3-dimensional motion analysis, the lead knee position on the frontal plane with and without rigid taping (RT), elastic taping (ET), and placebo taping was identified in 4 separate phases by the 5 events of golf swing as follows: the peak of the backswing (E1), parallel to the ground during downswing (E2), ball impact (E3), parallel to the ground during follow-through (E4), and finish (E5). The LHG when using a driver club had decreased movement toward knee varus with RT and ET than that without it from E1 to E2 (p = 0.001). The LHG when using a 5-iron club decreased movement toward knee varus with RT than that without it from E1 to E2 (p = 0.006) and from E2 to E3 (p = 0.019). The HHG when using a driver club had decreased movement toward knee varus with RT from E1 to E2 (p = 0.014). Sports taping may be helpful for elite golfers in terms of reducing varus moment of the lead knee during the downswing and be useful for the development of preventive strategies for golf-related knee injuries.

  10. Effects of physical randomness training on virtual and laboratory golf putting performance in novices.

    Science.gov (United States)

    Pataky, T C; Lamb, P F

    2017-10-09

    External randomness exists in all sports but is perhaps most obvious in golf putting where robotic putters sink only 80% of 5 m putts due to unpredictable ball-green dynamics. The purpose of this study was to test whether physical randomness training can improve putting performance in novices. A virtual random-physics golf-putting game was developed based on controlled ball-roll data. Thirty-two subjects were assigned a unique randomness gain (RG) ranging from 0.1 to 2.0-times real-world randomness. Putter face kinematics were measured in 5 m laboratory putts before and after five days of virtual training. Performance was quantified using putt success rate and "miss-adjustment correlation" (MAC), the correlation between left-right miss magnitude and subsequent right-left kinematic adjustments. Results showed no RG-success correlation (r = -0.066, p = 0.719) but mildly stronger correlations with MAC for face angle (r = -0.168, p = 0.358) and clubhead path (r = -0.302, p = 0.093). The strongest RG-MAC correlation was observed during virtual training (r = -0.692, p physical randomness in virtual training, and also that this learning may weakly transfer to real golf putting kinematics. Adaptation to external physical randomness during virtual training may therefore help golfers adapt to external randomness in real-world environments.

  11. Prevención de lesiones en miembro superior en jugadores de golf

    OpenAIRE

    Taiarol, Erika

    2014-01-01

    El golf es un deporte de precisión cuyo objetivo es introducir una pelota en los hoyos distribuidos en el campo de juego con el menor número de golpes posibles. Pensar que este deporte está exento de producir lesiones es uno de los errores más comunes entre aquéllos que lo practican; esta creencia ha generado que los jugadores usualmente no se preparen correctamente y eviten realizar el calentamiento previo necesario para impedir que se produzca algún tipo de lesión. El trabajo del kinesiólog...

  12. The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments Riparian Buffer for the Conterminous United States: Facility Registry Services (FRS) : Toxic Release Inventory (TRI) , National Pollutant Discharge Elimination System (NPDES) , and Superfund Sites

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset represents the estimated density of georeferenced sites within individual, local NHDPlusV2 catchments and upstream, contributing watersheds riparian...

  13. ANAEROBIC COMPOST CONSTRUCTED WETLANDS SYSTEM TECHNOLOGY - SITE TECHNOLOGY CAPSULE

    Science.gov (United States)

    In fall 1994, anaerobic compost wetlands in both upflow and down flow configurations were constructed adjacent to and received drainage from the Burleigh tunnel, which forms part of the Clear Creek/Central City Superfund site. The systems were operated over a 3 year period. The ...

  14. ANAEROBIC COMPOST CONSTRUCTED WETLANDS SYSTEM TECHNOLOGY - SITE ITER

    Science.gov (United States)

    In Fall 1994, anaerobic compost wetlands in both upflow and downflow configurations were constructed adjacent to and received drainage from the Burleigh Tunnel, which forms part of the Clear Creek/Central City Superfund site. The systems were operated over a 3 year period. The e...

  15. ANAEROBIC COMPOST CONSTRUCTED WETLANDS SYSTEM TECHNOLOGY - SITE TECHNOLOGY CAPSULE

    Science.gov (United States)

    In fall 1994, anaerobic compost wetlands in both upflow and down flow configurations were constructed adjacent to and received drainage from the Burleigh tunnel, which forms part of the Clear Creek/Central City Superfund site. The systems were operated over a 3 year period. The ...

  16. ANAEROBIC COMPOST CONSTRUCTED WETLANDS SYSTEM TECHNOLOGY - SITE ITER

    Science.gov (United States)

    In Fall 1994, anaerobic compost wetlands in both upflow and downflow configurations were constructed adjacent to and received drainage from the Burleigh Tunnel, which forms part of the Clear Creek/Central City Superfund site. The systems were operated over a 3 year period. The e...

  17. A PRÁTICA DO GOLFE, RISCOS AMBIENTAIS E RETORNO SOCIAL NO

    Directory of Open Access Journals (Sweden)

    Cristina Cardoso Nunes

    2004-01-01

    Full Text Available O Sistema Aqüífero Sedimentar Freático Ingleses está situado na ilha de Santa Catarina, no Distrito de Ingleses. Este sistema é do tipo poroso, freático, não confinado e desprovido de uma camada impermeabilizante. Ele é responsável pelo abastecimento de água de 130.000 habitantes do norte da Ilha de Santa Catarina. O objetivo desse trabalho é discutir os riscos ambientais e o retorno social de um campo de golfe em âmbito local. Diversos motivos apontavam para o indeferimento do empreendimento, tais como os dados técnicos com indícios claros de risco de contaminação e o parco retorno social do empreendimento para a comunidade local. No entanto, o empreendimento recebeu o apoio político da Câmara de Vereadores de Florianópolis e da Fundação do Meio Ambiente (FATMA para sua implantação, restando a perseverança do movimento popular, envolvido na defesa desse aqüífero, como única esperança para reversão do processo. Palavras-chave: golfe, riscos ambientais, aqüífero

  18. Analysis of Pelvis-Thorax Coordination Patterns of Professional and Amateur Golfers during Golf Swing.

    Science.gov (United States)

    Sim, Taeyong; Yoo, Hakje; Choi, Ahnryul; Lee, Ki Young; Choi, Mun-Taek; Lee, Soeun; Mun, Joung Hwan

    2017-03-13

    The aim of this research was to quantify the coordination pattern between thorax and pelvis during a golf swing. The coordination patterns were calculated using vector coding technique, which had been applied to quantify the coordination changes in coupling angle (γ) between two different segments. For this, fifteen professional and fifteen amateur golfers who had no significant history of musculoskeletal injuries. There was no significant difference in coordination patterns between the two groups for rotation motion during backswing (p = 0.333). On the other hand, during the downswing phase, there were significant differences between professional and amateur groups in all motions (flexion/extension: professional [γ] = 187.8°, amateur [γ] = 167.4°; side bending: professional [γ] = 288.4°, amateur [γ] = 245.7°; rotation: professional [γ] = 232.0°, amateur [γ] = 229.5°). These results are expected to be a discriminating measure to assess complex coordination of golfers' trunk movements and preliminary study for interesting comparison by golf skilled levels.

  19. Grip pressure distributions and associated variability in golf: a two-club comparison.

    Science.gov (United States)

    Langlais, Sean M; Broker, Jeffrey P

    2014-06-01

    Teaching and playing professionals offer multiple theories concerning the manner in which forces should be applied to the handle of the club during the golf swing. This study extends recent research concerning grip pressures and forces in golf, with the purpose of exploring the similarities and differences between force profiles for a 7-iron and driver swung by proficient golfers. A secondary purpose was to further analyze the way that golfers use grip forces to manipulate the club. Grip forces were measured on eight low handicap golfers (USGA indexes 0 to 7) swinging their own 7-irons and drivers. In total, lead-hand and trail-hand grip forces were isolated as well as anatomically specific forces within the hands. Force profile variability across multiple swings for each golfer and between golfers characterized consistencies and important differences. Correlations between 7-iron and driver force profiles characterized force 'signatures.' The data highlight large fluctuations in grip forces during the swing. Marked differences between participants were observed, involving force magnitudes and phasing. Dominant forces arose primarily from the lead hand, specifically the last three fingers. Force profiles were highly repeatable across swings for a golfer (standard deviations high (r2 = 0.86). Notably, within swing force variability was greatest during club acceleration, but dramatically decreased at impact.

  20. The effects of cognitive anxiety on the biomechanical characteristics of the golf swing

    Directory of Open Access Journals (Sweden)

    MBA De Ste Croix

    2008-03-01

    Full Text Available The aim of this study was to examine the effect of cognitive anxiety (CA on the biomechanical characteristics of the golf swing. Written informed consent was obtained from 9 subjects, with a range of golf experience (handicap range 4-23. Each subject was filmed under a low anxiety condition (during practice, and a high anxiety condition (during competition and completed a revised version of the Competitive State Anxiety Inventory-2 (CSAI-2. Human movement analysis (Hu-m-an software package was used to identify the clubhead speeds during the backswing, downswing, and impact time, along with the completion times for each phase. The absolute angle of the club to the vertical, and the relative angle of the forearm, wrist, and club hinge, at the completion of the backswing stage were also examined. CA intensity scores were significantly lower during practice than competition (p<0.05. CA interpretation scores indicate that anxiety symptoms during practice were significantly more facilitative to performance (p<0.05. The time taken to complete the downswing phase was significantly lower during competition (p<0.05. The combined backswing and downswing times were significantly lower during the competition trial (p<0.05. There were no significant differences between the practice and competition trials on any of the remaining swing variables measured.

  1. Recurrence quantification analysis and support vector machines for golf handicap and low back pain EMG classification.

    Science.gov (United States)

    Silva, Luís; Vaz, João Rocha; Castro, Maria António; Serranho, Pedro; Cabri, Jan; Pezarat-Correia, Pedro

    2015-08-01

    The quantification of non-linear characteristics of electromyography (EMG) must contain information allowing to discriminate neuromuscular strategies during dynamic skills. There are a lack of studies about muscle coordination under motor constrains during dynamic contractions. In golf, both handicap (Hc) and low back pain (LBP) are the main factors associated with the occurrence of injuries. The aim of this study was to analyze the accuracy of support vector machines SVM on EMG-based classification to discriminate Hc (low and high handicap) and LBP (with and without LPB) in the main phases of golf swing. For this purpose recurrence quantification analysis (RQA) features of the trunk and the lower limb muscles were used to feed a SVM classifier. Recurrence rate (RR) and the ratio between determinism (DET) and RR showed a high discriminant power. The Hc accuracy for the swing, backswing, and downswing were 94.4±2.7%, 97.1±2.3%, and 95.3±2.6%, respectively. For LBP, the accuracy was 96.9±3.8% for the swing, and 99.7±0.4% in the backswing. External oblique (EO), biceps femoris (BF), semitendinosus (ST) and rectus femoris (RF) showed high accuracy depending on the laterality within the phase. RQA features and SVM showed a high muscle discriminant capacity within swing phases by Hc and by LBP. Low back pain golfers showed different neuromuscular coordination strategies when compared with asymptomatic. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. The GOLF-NG prototype and the solar European perspective for cosmic vision 2015-2025

    Energy Technology Data Exchange (ETDEWEB)

    Turck-Chieze, Sylvaine; Mathur, Savita; Ballot, Jerome; GarcIa, Rafael A; Carton, Pierre-Henri; Barriere, Jean-Christophe; Daniel-Thomas, Philippe; Delbart, Alain; Desforges, Daniel; Granelli, Remi; Nunio, Francois; Piret, Yves [DSM/DAPNIA, CEA/Saclay, 91191 Gif-sur-Yvette Cedex, France and Laboratoire AIM, CEA/DSM - CNRS - Universite Paris Diderot - DAPNIA/SAp, 91191 Gif-sur-Yvette Cedex (France); Palle, Pere L; Jimenez, Antonio J; Jimenez-Reyes, Sebastian J; Simoniello, Rosaria [IAC, Calle Via Lactea s/n, la Laguna, Tenerife (Spain)], E-mail: sylvaine.turck-chieze@cea.fr

    2008-10-15

    The progress on the dynamics of the radiative zone by global Doppler velocity measurements aboard SoHO (GOLF+ MDI) and with ground networks (BiSON and GONG) opens a new perspective for solar and stellar physics. It is why we prepare a new generation of solar resonant spectrometer. The objectives of the GOLF-NG instrument and its present status are described. We have demonstrated this year that most of the technical challenges have been successfully faced and the next steps are mentioned. We then recall the scientific questions that might be solved with the next generation of instruments in construction in different european laboratories to reach a complete 3D vision of our star from the core to the corona. Two formation flying missions DynaMICCS and HIRISE have been proposed to ESA in the framework of the 2015-2025 Cosmic Vision perspective to contribute to solve these questions. A strategy of measurements must be found for the next decade.

  3. Quasi-stiffness of the knee joint in flexion and extension during the golf swing.

    Science.gov (United States)

    Choi, Ahnryul; Sim, Taeyong; Mun, Joung Hwan

    2015-01-01

    Biomechanical understanding of the knee joint during a golf swing is essential to improve performance and prevent injury. In this study, we quantified the flexion/extension angle and moment as the primary knee movement, and evaluated quasi-stiffness represented by moment-angle coupling in the knee joint. Eighteen skilled and 23 unskilled golfers participated in this study. Six infrared cameras and two force platforms were used to record a swing motion. The anatomical angle and moment were calculated from kinematic and kinetic models, and quasi-stiffness of the knee joint was determined as an instantaneous slope of moment-angle curves. The lead knee of the skilled group had decreased resistance duration compared with the unskilled group (P knee was lower than that of the trail knee in the skilled group (P knee of the skilled golfers had greater flexible excursion duration than the trail knee of the skilled golfers, and of both the lead and trail knees of the unskilled golfers. These results provide critical information for preventing knee injuries during a golf swing and developing rehabilitation strategies following surgery.

  4. The relevance of coordination at the golf swing performance of junior players Importancia de la coordinación en el rendimiento del swing de golf en jóvenes promesas

    Directory of Open Access Journals (Sweden)

    D. Juarez

    2010-09-01

    Full Text Available

    The golf swing is a skill which could be classified as a high velocity hitting where the main goal is that the head of the golf club reaches its maximum velocity at impact time. The aim of this study was to find the movement pattern of the golf swing in order to apply this pattern to improve their performance. Twelve golf swings executed by four young players were biomechanically analyzed. Automatic capture with Vicon Oxford Metrics © was used. The analysis of the maximum angular velocity sequence during the downswing showed, that depending on the gender, they described different timing. The angular velocity sequences had the same order, being first the hip turn, secondly the shoulder turn y finally the golf club head acceleration. It was found discriminant function for each gender group which could predict whether the golf swing was “good” or “bad” considering the club head speed as performance criteria. This separation at the timing of the key events could be the reason why that explains men reached more velocity at the head club near impact time than women.
    Key Words: Biomechanics, hitting, swing, golf, pattern, performance.

     

    El swing de golf es una destreza que podríamos catalogar de golpeo de velocidad donde el objetivo es que la cara del palo alcance la máxima velocidad en el momento del impacto. El objetivo de este estudio fue hallar el patrón de movimiento en el swing de golf y aplicar este patrón para la mejora del rendimiento. Se han analizado biomecánicamente doce golpeos de cuatro jugadores promesas, mediante el sistema fotogrametría 3D Vicon Oxford Metrics © de captura automática. El análisis de la secuencia de velocidades angulares máximas en el downswing muestra cómo siguen un timing diferente en función del género. Las secuencias

  5. The identification of benefit needs of golf players in the U.S.: Implicationsand strategy considerations for sport management professionals

    Directory of Open Access Journals (Sweden)

    CHUNG-MI LEE

    2006-01-01

    Full Text Available The golf industry has expanded over the past 50 years throughout the world, particularly in America. The number of golfers in the United States has increased seven-fold since 1950, as the game was transformed from an expensive diversion of the rich to a mass-market pastime. A number of recent studies have shown that demographic variables such as age, gender, occupation, income, and race are –in general– poor predictors of golfers’ consumer behaviour and, consequently, less than optimum bases for segmentation strategies. Because of those problems associated with demographic segmentation, benefit segmentation has become a favourite tool of marketers; to satisfy target consumers’ needs, benefit needs and product attributes are the most popular variables for segmenting the target market. The main strength of benefit segmentation lies in the causal relationship to perceived future behaviour. The purpose of this study was to identify the benefit needs of golfers who frequent public golf courses. Implications for public golf course owners or managers are then discussed with strategy considerations about golf marketing for a variety of benefit segments.

  6. Análisis de la accesibilidad en los campos de golf de la Región de Murcia

    Directory of Open Access Journals (Sweden)

    P. Zarco-Pérez

    2012-01-01

    Full Text Available Otorgar el correcto nivel de accesibilidad en los campos de golf es una premisa fundamental si se quiere fomentar y facilitar el acceso a la práctica del golf por personas con discapacidad. El presente estudio trata de analizar la accesibilidad en los campos de golf de la Región de Murcia. Para ello se recurre a un estudio de carácter cuantitativo utilizando una hoja de observación creada a partir de los criterios de accesibilidad encontrados en la legislación estatal y regional vigente, en la que se evalúa la accesibilidad de todos los campos de golf de 18 hoyos de la Comunidad Autónoma de Murcia. Los resultados indican que no se cumple la normativa vigente en torno a la accesibilidad ya que el cumplimiento de los ítems se sitúa por debajo de la mitad (40,88%. El área de accesos presenta el mejor resultado, con un 50,54% de ítems cumplidos de media, mientras que los vestuarios presentan los peores resultados, con un 34,94%. En todas las áreas se observa cómo la señalización y mobiliario presentan los porcentajes más bajos. Sería necesario tomar medidas para superar los criterios de accesibilidad requeridos para estos espacios.

  7. The effects of walking on golf drive performance in two groups of golfers with different skill levels

    Directory of Open Access Journals (Sweden)

    Andrew Green

    2015-04-01

    Full Text Available Although walking is a fundamental part of the game of golf, the effects of walking on the golf shots outcome are largely overlooked. The purpose of the present study was to determine the effects of a hole-to-hole distance walk on the golf drive performance as well as possible physiological contributory factors were evaluated. Twenty-one volunteer golfers were recruited and divided into two groups based on their average round scores: More competitive Golfer (McG ≤88 (n=13 and Irregular Social Golfer (ISG ≥89 (n=8. Drive distance was directly measured. Balance and hand-eye coordination were assessed using a modified stork test and a customized three dimension- al maze. Participants hit 10 golf balls and then walked 500m before repeating the tests. Heart rates of golfers before driving weren’t different between groups, but were elevated within the groups following walking. The McG had longer drives following the walk (p=0.018. The change in the distance was correlated to the change in right leg balance with eyes closed (r=- 0.619 p=0.003. Biomechanical changes were correlated to the change in drive distance (r=0.867 p=0.025. This study shows that an aerobic warm-up prior to a round or small amounts of walking early in a round may be beneficial to golfers of better ability.

  8. 78 FR 46948 - Proposed Agreement Regarding Site Costs and Covenants Not To Sue for American Lead and Zinc Mill...

    Science.gov (United States)

    2013-08-02

    ... AGENCY Proposed Agreement Regarding Site Costs and Covenants Not To Sue for American Lead and Zinc Mill... response costs incurred at the American Lead and Zinc Mill Superfund Site near Ouray, Colorado. The... via electric mail at rudy.mike@epa.gov and should reference the American Lead and Zinc Mill Site,...

  9. The effect of leisure activity golf practice on motor imagery: an fMRI study in middle adulthood

    Directory of Open Access Journals (Sweden)

    Ladina eBezzola

    2012-03-01

    Full Text Available Much is known about practice-induced plasticity of the motor system. But it is not clear whether the activity in the motor network induced by mental motor imagery is influenced by actually practicing the imagined motor tasks.In a longitudinal study design with two measurement time-points, functional magnetic resonance imaging (fMRI was used to explore dynamic changes in the brain in response to training of highly complex movements by participants of 40 to 60 years of age. The investigated motor learning task entailed golf training practiced by novices as leisure activity. Additionally, data from an age and sex-matched control group without golf training was collected.Results show increased hemodynamic responses during mental rehearsal of a golf swing in non-primary cortical motor areas, sub-cortical motor areas, and parietal regions of the novice golfers and the control subjects. This result complements previous mental imagery research that shows involvement of motor areas during mental rehearsal of a complex movement, especially in subjects with low skill level. More importantly, changes were only found between the two measurement time-points in the golf novice group with a decrease in hemodynamic responses in non-primary motor areas after the 40 hours of golf practice. Thus, the results indicate that a complex physical leisure activity induces functional neuroplasticity in the seldom studied population of middle-aged adults, and that this effect is evident during mental rehearsal of the practiced task. This finding supports the idea that (a a skill improvement is associated with a modified activation pattern in the associated neuronal network that can be identified during mental rehearsal of the practiced task, and that (b a strict training protocol is not necessary to induce functional neuroplasticity.

  10. 77 FR 47840 - American Drum and Pallet Company Site; Memphis, Shelby County, Tennessee; Notice of settlement

    Science.gov (United States)

    2012-08-10

    ... AGENCY American Drum and Pallet Company Site; Memphis, Shelby County, Tennessee; Notice of settlement... Agency has entered into a settlement for past response costs concerning the American Drum and Pallet... Drum and Pallet Company Site by one of the following methods: www.epa.gov/region4/superfund/programs...

  11. SITE TECHNOLOGY CAPSULE: INPLANT SYSTEMS, INC. SFC 0.5 OLEOFILTRATION SYSTEM

    Science.gov (United States)

    Oleofiltration is used to separate suspended, emulsified and a portion of dissolved hydrocarbons from water. The InPlant Systems, Inc., SFC 0.5 Oleofiltration System was demonstrated under the SITE Program in June 1994 at a Superfund site in Florida that was contaminated with 29,...

  12. The Development and Validation of a Golf Swing and Putt Skill Assessment for Children

    Directory of Open Access Journals (Sweden)

    Lisa M. Barnett, Louise L. Hardy, Ali S. Brian

    2015-03-01

    Full Text Available The aim was to describe development of a process-oriented instrument designed to assess the golf swing and putt stroke, and to assess the instrument’s discriminative validity in terms of age and reliability (intra-rater and re-test. A Delphi consultation (with golf industry professionals and researchers in movement skill assessment was used to develop an assessment for each skill based on existing skill assessment protocols. Each skill had six components to be marked as present/absent. Individual scores were based on the number of performance components successfully demonstrated over two trials for each skill (potential score range 0 to 24. Children (n = 43 aged 6-10 years (M = 7.8 years, SD = 1.3 were assessed in both skills live in the field by one rater at Time 1(T1. A subset of children (n = 28 had consent for assessments to be videoed. Six weeks later 19 children were reassessed, five days apart (T2, T3. An ANOVA assessed discriminative validity i.e. whether skill competence at T1 differed by age (6 years, 7/8 years and 9/10 years. Intraclass correlations (ICC assessed intra-rater reliability between the live and video assessment at T1 and test-retest reliability (between T2 and T3. Paired t-tests assessed any systematic differences between live and video assessments (T1 and between T2 and T3. Older children were more skilled (F (2, 40 = 11.18, p < 0.001. The live assessment reflected the video assessment (ICC = 0.79, 95% CI 0.59, 0.90 and scores did not differ between live and video assessments. Test retest reliability was acceptable (ICC = 0.60, 95% CI 0.23, 0.82, although the mean score was slightly higher at retest. This instrument could be used reliably by golf coaches and physical education teachers as part of systematic early player assessment and feedback.

  13. Sustainable exposure prevention through innovative detection and remediation technologies from the NIEHS Superfund Research Program.

    Science.gov (United States)

    Henry, Heather F; Suk, William A

    2017-03-01

    Innovative devices and tools for exposure assessment and remediation play an integral role in preventing exposure to hazardous substances. New solutions for detecting and remediating organic, inorganic, and mixtures of contaminants can improve public health as a means of primary prevention. Using a public health prevention model, detection and remediation technologies contribute to primary prevention as tools to identify areas of high risk (e.g. contamination hotspots), to recognize hazards (bioassay tests), and to prevent exposure through contaminant cleanups. Primary prevention success is ultimately governed by the widespread acceptance of the prevention tool. And, in like fashion, detection and remediation technologies must convey technical and sustainability advantages to be adopted for use. Hence, sustainability - economic, environmental, and societal - drives innovation in detection and remediation technology. The National Institute of Health (NIH) National Institute of Environmental Health Sciences (NIEHS) Superfund Research Program (SRP) is mandated to advance innovative detection, remediation, and toxicity screening technology development through grants to universities and small businesses. SRP recognizes the importance of fast, accurate, robust, and advanced detection technologies that allow for portable real-time, on-site characterization, monitoring, and assessment of contaminant concentration and/or toxicity. Advances in non-targeted screening, biological-based assays, passive sampling devices (PSDs), sophisticated modeling approaches, and precision-based analytical tools are making it easier to quickly identify hazardous "hotspots" and, therefore, prevent exposures. Innovation in sustainable remediation uses a variety of approaches: in situ remediation; harnessing the natural catalytic properties of biological processes (such as bioremediation and phytotechnologies); and application of novel materials science (such as nanotechnology, advanced

  14. Putting to a bigger hole: Golf performance relates to perceived size

    Science.gov (United States)

    Witt, Jessica K.; Linkenauger, Sally A.; Bakdash, Jonathan Z.; Proffitt, Dennis R.

    2011-01-01

    When engaged in a skilled behaviour such as occurs in sports, people's perceptions relate optical information to their performance. In current research we demonstrate the effects of performance on size perception in golfers. We found golfers who played better judged the hole to be bigger than golfers who did not play as well (Study 1). In follow-up laboratory experiments, participants putted on a golf mat from a location near or far from the hole then judged the size of the hole. Participants who putted from the near location perceived the hole to be bigger than participants who putted from the far location. Our results demonstrate that perception is influenced by the perceiver's current ability to act effectively in the environment. PMID:18567258

  15. Relation of eye dominance with performance and subjective ratings in golf putting.

    Science.gov (United States)

    Sugiyama, Yoshio; Lee, Mi-Sook

    2005-06-01

    Previous research has discussed the interaction of hand preference, eye dominance, and sport performance. In this study, the relation of eye dominance with performance and subjective ratings in golf putting was investigated. 47 right-handed Japanese students from a college of physical education putted 10 balls to a drawn circle 3 m away, each under right-handed and left-handed stance conditions. Putting performance was measured by the number of successful putts. After putting in each condition, they rated subjective visibility and feelings of hitting. Analyses indicated that right-eyed subjects had significantly better performance using the right-handed stance than the left-handed stance, whereas left-eyed subjects showed the opposite. Most subjective ratings were more positive with right-handed stance for both right-eyed and left-eyed subjects. These findings suggest that eye dominance could have some influence on putting performance of Japanese novice golfers.

  16. Emotions and golf performance: An IZOF-based applied sport psychology case study.

    Science.gov (United States)

    Cohen, Alexander B; Tenenbaum, Gershon; English, R William

    2006-05-01

    A multiple case study investigation is reported in which emotions and performance were assessed within the probabilistic individual zone of optimal functioning (IZOF) model (Kamata, Tenenbaum,& Hanin, 2002) to develop idiosyncratic emotion-performance profiles. These profiles were incorporated into a psychological skills training (PST) intervention, with a focus on three emotional dimensions, that is, arousal, pleasantness, and functionality, and several psychological strategies employed during practice and competition. Two female varsity golfers at a major Division I university in the Southeast participated in the case study during the Spring 2002 season. The PST intervention resulted in enhanced emotional self-regulation skills and improved golf performance. Directions for future research into the IZOF model and implications for practical application of the model are discussed.

  17. Influencia de variables psicológicas en el rendimiento de jugadores amateurs de golf

    Directory of Open Access Journals (Sweden)

    Susana Irazusta

    2006-01-01

    Full Text Available El propósito de la presente investigación es analizar las variaciones del estado de ánimo intracompetición en los jugadores amateurs de golf, así como analizar la influencia que tiene el grado de confianza y otras variables motivacionales en el resultado de la competición. Se realizó la investigación con un total de 296 jugadores y se pasaron los cuestionarios a cada jugador en tres momentos, antes, durante y después de la competición.Una vez analizados los datos se constató que existen grandes fluctuaciones en el estado de ánimo de los jugadores y que el resultado esperado sufre modificaciones a lo largo de la competición.

  18. Distinguishing Event Spectator Spending Profiles: Projected Impacts of the 2009 U.S. Open Golf Championship

    Directory of Open Access Journals (Sweden)

    Amy K.S. Scott

    2009-01-01

    Full Text Available Spectators at mega-sport events are an aggregation of market segments with distinct consumer behaviours. Relatively few economic impact studies have distinguished spectator market segments or the event tourists crowding out other visitors, resulting in inaccurate results. Despite a plethora of prior studies, there remains a need for a refined and agile model to predict a sporting event’s economic impact. The purpose of this study is to describe the ex ante model, ACE: Assessing Consumers of Events, developed to estimate spending impacts by spectators. ACE is then applied to the 2009 U.S. Women’s Open Golf Championship to illustrate its data requirements and results. U.S. Open spectators are projected to spend $7.5 million in the host economy and induce a slight crowding out effect. Future applications of the ACE model are discussed.

  19. Changes in task self-efficacy and emotion across competitive performances in golf.

    Science.gov (United States)

    Boardley, Ian D; Jackson, Ben; Simmons, Alexander

    2015-08-01

    This research aimed to investigate (a) the effect of golfers' perceptions of coach motivation efficacy on golfers' precompetition task self-efficacy, (b) the effect of performance on pre-to-postround changes in self-efficacy, (c) the effect of pre-to-postround changes in self-efficacy on pre-to-postround changes in affect and emotion, and (d) whether any effects of performance on pre-to-postcompetition changes in affect and emotion were mediated by pre-to-postcompetition changes in self-efficacy. In Study 1, a scale measuring golf self-efficacy was developed and validated using data from 197 golfers. In Study 2, 200 golfers completed this measure alongside measures of coach motivation efficacy, and positive and negative affect before a golf competition; all measures (except coach motivation efficacy) were again completed following the competition. Structural equation modeling showed that coach motivation efficacy positively predicted precompetition self-efficacy, performance positively predicted pre-to-postcompetition changes in self-efficacy, which had positive and negative effects, respectively, on pre-to-postcompetition changes in positive and negative affect; mediation analyses demonstrated that pre-to-postcompetition changes in self-efficacy mediated effects of performance on pre-to-postcompetition changes in positive and negative affect. In Study 3, the Study-2 procedures were replicated with a separate sample of 212 golfers, except measures of excitement, concentration disruption, somatic anxiety, and worry replaced those for positive and negative affect. Structural analyses showed the findings from Study 2 were largely replicated when specific emotions were investigated in place of general indices of affect. This investigation makes novel contributions regarding the potential importance of perceptions of coach efficacy for golfers' own efficacy beliefs, and the role personal efficacy beliefs may play in facilitating the effects of performance on affective

  20. 国外高尔夫旅游研究进展及启示%Progress and Enlightenments of Foreign Golf Tourism Study

    Institute of Scientific and Technical Information of China (English)

    朱芳; 苏勤

    2011-01-01

    Golf tourism is a combination of golf and tourism resources. With the income increase in recent years, golf tourism is growing rapidly. This article is based on the international literature on golf tourism and finds that foreign scholars have involved in golf tourism earlier and their study results are more intensive. Their researches cover mainly the concept of golf tourism, golf tourist decision-making behavior, the economic, social and environmental impacts of golf tourism and golf tourism management model. In the research methods, for- eign studies mainly use multi-disciplinary approaches focusing on survey and interview, selecting well-known golf courses and clubs as cases, accessing primary data for analysis and adopting model construction and mathematical statistics to support the qualitative description. Finally, this paper summarized the recent status of international studies, in order to provide references for the healthy development of Chinese golf tourism.%高尔夫旅游是高尔夫运动与旅游资源结合的产物,近年来随着人们收入的增长而得到蓬勃的发展。本文通过对国外关于高尔夫旅游研究文献的分析,发现国外学者对高尔夫旅游的研究涉入时间较早,其相关研究较为深入细致,主要包括对高尔夫旅游基础概念的探讨、高尔夫旅游者决策行为的影响因子分析、高尔夫旅游对经济、社会、环境影响的研究以及高尔夫旅游管理模式的提出等4个方面。而在研究方法方面,国外主要采用多学科综合方法,注重问卷调查与深度访谈相结合,选取知名高尔夫球场/俱乐部作为案例地,获取一手数据资料进行分析,以模型构建与数理统计的研究结果来支撑定性的描述。最后就国外的研究现状进行总结归纳,以期对中国高尔夫旅游的发展提供借鉴。

  1. SUPERFUND TREATABILITY CLEARINGHOUSE: CERCLA BDAT SARM PREPARATION AND RESULTS OF PHYSICAL SOILS WASHING EXPERIMENTS (FINAL REPORT)

    Science.gov (United States)

    This study reports on the results of work preparing 30,000 Ibs of SARM or synthetic analytical reference matrix, a surrogate Superfund soil containing a vide range of contaminants. It also reports the results ©f bench scale treatability experiments designed to simulate the EP...

  2. Cognitive processes among skilled miniature golf players: effects of instructions on motor performance, concentration time, and perceived difficulty.

    Science.gov (United States)

    Bäckman, L; Molander, B

    1991-01-01

    Highly skilled miniature golf players were examined on a simplified miniature golf task under different instructional conditions. Results indicated that requirements to attend to a variety of technical aspects of the game during preparation impaired motor performance, whereas providing players with those aspects of the game they reported thinking of did not affect motor performance. Data on concentration time and perceived difficulty indicated that increasing cognitive demands were associated with a decline in motor precision. The overall pattern of results was interpreted such that attention directed at technical aspects of the game interfered with the players' normal cognitive activity. Susceptibility to interference is a characteristic feature of controlled cognitive operations. Thus, the present results are consistent with the view that conscious cognitive activity may support motor behavior also at late stages of skill development.

  3. The Importance of Golf Workshops%浅谈高尔夫球具工房的重要性

    Institute of Scientific and Technical Information of China (English)

    孔维东

    2014-01-01

    Golf workshops just in the eyes of most people's just replace club grip and repair club. In fact, golf workshops has a deeper meaning, workshops service is the bridge between player with player, but also the service extension between player and ball merchant. Golf equipment maintenance and testing have become an essential part of the majority of golfers. Workshops can make a perfect convergence between club and technologies, like a special club doctors, can let you have club that more suitable for the your characteristics to conquer a variety of courts. So the place that can provide such services is golf workshops.%高尔夫工房在大部分人的眼中只是更换球杆握把与修理球杆。其实高球工房具有更深的意义,工房服务是球员与球具领域的桥梁,更是球员与球具商家服务的延伸。高尔夫球具维修与检测已经成为广大高尔夫球员身边必不可少的重要部分,工房服务让球杆和技术更加完美的衔接配合,好比是球杆的特殊医生,可以让你拥有更加适合你特点的球杆、来征服各式各样的球场,所以这种可以为球杆提供这样服务的地方,就是高尔夫工房。

  4. Effect of Putting Grip on Eye and Head Movements During the Golf Putting Stroke

    Directory of Open Access Journals (Sweden)

    George K. Hung

    2003-01-01

    Full Text Available The objective of this article is to determine the effect of three different putting grips (conventional, cross-hand, and one-handed on variations in eye and head movements during the putting stroke. Seven volunteer novice players, ranging in age from 21 to 22 years, participated in the study. During each experimental session, the subject stood on a specially designed platform covered with artificial turf and putted golf balls towards a standard golf hole. The three different types of grips were tested at two distances: 3 and 9 ft. For each condition, 20 putts were attempted. For each putt, data were recorded over a 3-s interval at a sampling rate of 100 Hz. Eye movements were recorded using a helmet-mounted eye movement monitor. Head rotation about an imaginary axis through the top of the head and its center-of-rotation was measured by means of a potentiometer mounted on a fixed frame and coupled to the helmet. Putter-head motion was measured using a linear array of infrared phototransistors embedded in the platform. The standard deviation (STD, relative to the initial level was calculated for eye and head movements over the duration of the putt (i.e., from the beginning of the backstroke, through the forward stroke, to impact. The averaged STD for the attempted putts was calculated for each subject. Then, the averaged STDs and other data for the seven subjects were statistically compared across the three grip conditions. The STD of eye movements were greater (p < 0.1 for conventional than cross-hand (9 ft and one-handed (3 and 9 ft grips. Also, the STD of head movements were greater (p < 0.1; 3 ft for conventional than cross-hand and one-handed grips. Vestibulo-ocular responses associated with head rotations could be observed in many 9 ft and some 3 ft putts. The duration of the putt was significantly longer (p < 0.05; 3 and 9 ft for the one-handed than conventional and cross-hand grips. Finally, performance, or percentage putts made, was

  5. Remote sensing technologies applied to the irrigation water management on a golf course

    Science.gov (United States)

    Pedras, Celestina; Lança, Rui; Martins, Fernando; Soares, Cristina; Guerrero, Carlos; Paixão, Helena

    2015-04-01

    An adequate irrigation water management in a golf course is a complex task that depends upon climate (multiple microclimates) and land cover (where crops differ in morphology, physiology, plant density, sensitivity to water stress, etc.). These factors change both in time and space on a landscape. A direct measurement provides localized values of the evapotranspiration and climate conditions. Therefore this is not a practical or economical methodology for large-scale use due to spatial and temporal variability of vegetation, soils, and irrigation management strategies. Remote sensing technology combines large scale with ground measurement of vegetation indexes. These indexes are mathematical combinations of different spectral bands mostly in the visible and near infrared regions of the electromagnetic spectrum. They represent the measures of vegetation activity that vary not only with the seasonal variability of green foliage, but also across space, thus they are suitable for detecting spatial landscape variability. The spectral vegetation indexes may enhance irrigation management through the information contained in spectral reflectance data. This study was carried out on the 18th fairway of the Royal Golf Course, Vale do Lobo, Portugal, and it aims to establish the relationship between direct measurements and vegetation indexes. For that it is required (1) to characterize the soil and climatic conditions, (2) to assessment of the irrigation system, (3) to estimate the evapotranspiration (4) and to calculate the vegetation indices. The vegetation indices were determined with basis on spectral bands red, green and blue, RGB, and near Infrared, NIR, obtained from the analysis of images acquired from a unpiloted aerial vehicle, UAV, platform. The measurements of reference evapotranspiration (ETo) were obtained from two meteorological stations located in the study area. The landscape evapotranspiration, ETL, was determined in the fairway with multiple microclimates

  6. Mercury Exposure in Piscivorous Birds at the Carson River (NV) Superfund Site, 1997-2006

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including...

  7. 76 FR 1154 - Operating Industries, Inc., Superfund Site, Monterey Park, CA; Notice of Proposed CERCLA...

    Science.gov (United States)

    2011-01-07

    ...., Beren Corporation, Beylik Drilling, Inc., Big Penny Car Wash General Partnership, Bimbo Bakeries USA... Metal Finishing Corp., dba Barron Anodizing, Cackle Fresh Egg Farms, Inc., Califone International, Inc...-interest to Lightolier, Inc., Geo Drilling Fluids, Inc., George O. Ladner, Jr., Trustee, Trepanier...

  8. POLYCHLORINATED BIPHENYLS IN HOUSE DUST AND YARD SOIL NEAR A SUPERFUND SITE. (R825173)

    Science.gov (United States)

    Polychlorinated biphenyls (PCBs) were measured in house dust and yard soil at 34 homes surrounding New Bedford Harbor during dredging of highly contaminated harbor sediments. PCBs can volatilize from sediments and seawater and subsequently deposit on surrounding soil, resulting i...

  9. 78 FR 5801 - Operating Industries, Inc. Superfund Site, Monterey Park, CA; Notice of Proposed CERCLA...

    Science.gov (United States)

    2013-01-28

    ... Corradini Corporation, George J. Peckham, Jr., H.W. Hull & Sons, Inc., Hacienda Car Wash, Inc., Hiro's Transmission, Inc., International Paper Company, International Transportation Service, Inc., John Crane,...

  10. Technical Guidelines on Performing a Sediment Erosion and Deposition Assessment (SEDA) at Superfund Sites

    Science.gov (United States)

    2014-09-01

    A. Shipp, and R. L. Ulery. 1996. Water quality in the Trinity River Basin, Texas , 1992-95. U.S. Geological Survey Circular 1171. Available at...and W. Lick. 1997. Effects of bulk density on sediment erosion rates. Water , Air, and Soil Pollution 99:21-31. Jepsen, R., J. Roberts, and J...sciences, water resources, and environmental sciences for the Army, the Department of Defense, civilian agencies, and our nation’s public good. Find

  11. SITE TECHNOLOGY CAPSULE: FILTER FLOW TECHNOLOGY, INC. - COLLOID POLISHING FILTER METHOD

    Science.gov (United States)

    The Filter Flow Technology, Inc. (FFT) Coloid Polishing Filter Method (CPFM) was demonstrated at the U.S Department of Energy's (DOE) Rock Flats Plant (RFP) as part of the U.S. Environmental Protection Agency's (EPA) Superfund and Innovative Technology Evaluation (SITE) program. ...

  12. EPA SITE DEMONSTRATION OF THE INTERNATIONAL WASTE TECHNOLOGIES/GEO-CON IN SITU STABILIZATION/ SOLIDIFICATION PROCESS

    Science.gov (United States)

    This paper presents an EPA evaluation of the first field demonstration of an in situ stabilization/solidification process for contaminated soil under the EPA Superfund Innovative Technology Evaluation (SITE) program. Demonstration of this process was a joint effort of two vendors...

  13. EPA Contract Laboratory Program Statement of Work for Inorganic Superfund Methods Multi-Media, Multi-Concentration ISM02.2

    Science.gov (United States)

    This document contains analytical methods for the analysis of metals and cyanide in environmental samples. It also contains contractual requirements for laboratories participating in Superfund's Contract Laboratory Program.

  14. EPA Contract Laboratory Program Statement of Work for Inorganic Superfund Methods Multi-Media, Multi-Concentration ISM02.3

    Science.gov (United States)

    This document contains analytical methods for the analysis of metals and cyanide in environmental samples. It also contains contractual requirements for laboratories participating in Superfund's Contract Laboratory Program.

  15. Determine an effective golf swing by swing speed and impact precision tests

    Institute of Scientific and Technical Information of China (English)

    Jiann-Jyh Wang; Pei-Feng Yang; Wei-Hua Ho; Tzyy-Yuang Shiang

    2015-01-01

    Background:To understand an effective golf swing, both swing speed and impact precision must be thoroughly and simultaneously examined. The aim of this study was to perform both swing speed test and impact precision test to ascertain what swing type determines an effective impact. Methods:Seven golfers from a college team (handicap:0-12) were recruited to complete a swing speed test and impact precision test using a 5-iron club. A force plate and electromyography (EMG) system were used to collect data in the swing speed test to compare the difference between two motion sequences. High speed video cameras were used to determine the displacement of rotation center for impact precision test. Results: The results showed a significant difference ( p < 0.01) in clubhead speed with different motion sequences and muscle contraction patterns. In the impact precision test, the displacement of the rotation center which defined as the inner center point of the C7 was significantly different ( p<0.05) between different ball impacted marks on club face. Conclusion:The vertical peak ground reaction force on left foot occurring before impact and the left latissimus dorsi contracting prior to the right pectoralis major represent a superior skill by allowing the club to strike the ball with normal collision at a faster speed.

  16. Analysis of the 5 iron golf swing when hitting for maximum distance.

    Science.gov (United States)

    Healy, Aoife; Moran, Kieran A; Dickson, Jane; Hurley, Cillian; Smeaton, Alan F; O'Connor, Noel E; Kelly, Philip; Haahr, Mads; Chockalingam, Nachiappan

    2011-07-01

    Most previous research on golf swing mechanics has focused on the driver club. The aim of this study was to identify the kinematic factors that contribute to greater hitting distance when using the 5 iron club. Three-dimensional marker coordinate data were collected (250 Hz) to calculate joint kinematics at eight key swing events, while a swing analyser measured club swing and ball launch characteristics. Thirty male participants were assigned to one of two groups, based on their ball launch speed (high: 52.9 ± 2.1 m · s(-1); low: 39.9 ± 5.2 m · s(-1)). Statistical analyses were used to identify variables that differed significantly between the two groups. Results showed significant differences were evident between the two groups for club face impact point and a number of joint angles and angular velocities, with greater shoulder flexion and less left shoulder internal rotation in the backswing, greater extension angular velocity in both shoulders at early downswing, greater left shoulder adduction angular velocity at ball contact, greater hip joint movement and X Factor angle during the downswing, and greater left elbow extension early in the downswing appearing to contribute to greater hitting distance with the 5 iron club.

  17. Spine biomechanics associated with the shortened, modern one-plane golf swing.

    Science.gov (United States)

    Dale, R Barry; Brumitt, Jason

    2016-06-01

    The purpose of this study was to compare kinetic, kinematic, and performance variables associated with full and shortened modern backswings in a skilled group of modern swing (one-plane) golfers. Shortening the modern golf backswing is proposed to reduce vertebral spine stress, but supporting evidence is lacking and performance implications are unknown. Thirteen male golfers performed ten swings of each swing type using their own 7-iron club. Biomechanical-dependent variables included the X-Factor kinematic data and spine kinetics. Performance-related dependent variables included club head velocity (CHV), shot distance, and accuracy (distance from the target line). Data were analysed with repeated measures ANOVA with an a priori alpha of 0.05 (SPSS 22.0, IBM, Armonk, NY, USA). We found significant reductions for the X-Factor (p < 0.05) between the full and shortened swings. The shortened swing condition ameliorated vertebral compression force from 7.6 ± 1.4 to 7.0 ± 1.7 N (normalised to body weight, p = 0.01) and significantly reduced CHV (p < 0.05) by ~2 m/s with concomitant shot distance diminution by ~10 m (p < 0.05). Further research is necessary to examine the applicability of a shortened swing for golfers with low back pain.

  18. The creation of a superstitious belief regarding putters in a laboratory-based golfing task.

    Science.gov (United States)

    Churchill, Andrew; Taylor, Jamie A; Parkes, Royston

    2015-10-02

    The objective was to determine the extent to which it was possible to induce superstitious behaviour and beliefs in a golf putting task in a laboratory. Participants (N = 28) took part in a putting task using three identical clubs in which visual feedback regarding performance was restricted. Participants were provided with verbal feedback of their performance, which was honest when they used one putter, negative with a second putter (they did better than they were told) and positive with a third (they did worse than they were told). After this initial acquisition phase, a competition was announced and participants were asked to select a putter they would like to use. The participants were then asked to rate various qualities of the putters. Significantly more participants selected the "positive" putter for the competition (N = 22) compared to the "negative" putter (N = 1), p superstitious belief can be formed in a short amount of time within a laboratory setting and that it can affect both the perceptions and choices of an individual.

  19. Random Versus Blocked Practice to Enhance Mental Representation in Golf Putting.

    Science.gov (United States)

    Fazeli, Davoud; Taheri, HamidReza; Saberi Kakhki, Alireza

    2017-06-01

    The purpose of this study was to investigate changes in mental representation from either random or blocked practice when engaged in golf putting. Thirty participants were randomly assigned to random practice, blocked practice, and no-practice groups. First, we measured novice golfers' initial mental representation levels and required them to perform 18 putting trials as a pre-test. We then asked random and blocked groups to practice in accordance with their group assignment for six consecutive days (10 blocks each day, 18 trials each). A week after the last practice session, we re-measured all participants' final mental representation levels and required them to perform 18 putting trials to evaluate learning retention through practice. While those engaged in the random practice method putted more poorly during acquisition (i.e., practice) than those in blocked practice, the random practice group experienced more accurate retention during the final putting trials, and they showed a more structured mental representation than those in blocked practice, one that was more similar to that of skilled golfers. These results support the acquisition of a rich mental representation through random versus blocked practice.

  20. Effects of irrigating with wastewater on ground-water quality at Fort Carson Military Reservation golf course near Colorado Springs, Colorado

    Science.gov (United States)

    Edelmann, Patrick

    1984-01-01

    Fort Carson Military Reservation has used treatment wastewater for irrigation of the Fort Carson golf course since 1971. The effect of applied wastewater on groundwater quality at Fort Carson golf course was evaluated using water levels and water-quality data from 20 observation wells. The water-quality constituents analyzed included dissolved solids, major ions, nutrients, detergents, dissolved organic carbon, chemical and biological oxygen demand, and trace elements. Effects of the applied wastewater on ground-water quality for most constituents were obscured by large areal variations and by high concentrations of the constituents upgradient from the golf course. The sources of nitrogen observed in the ground water beneath the golf course were applied wastewater, applied fertilizer, leachate from the organic-rich shale, and from unknown upgradient sources. Nitrogen loading at the golf course from wastewater and applied fertilizer was estimated to be 18 ,900 pounds per year. After 10 years, less than 1 percent of the nitrogen applied was actually present in the ground water. Loss of nitrogen to the atmosphere as nitrous oxides, absorption, and to fixation by grass resulted in the much smaller concentrations observed in the ground water. (USGS)

  1. Caracterização química e granulométrica de solos do Golfão maranhense Chemical and granulometric caracterization of soils in the Golfão Maranhense

    Directory of Open Access Journals (Sweden)

    Gustavo Souza Valladares

    2009-01-01

    Full Text Available A área de estudo corresponde aos campos flúvio-marinhos com risco de inundação e presença de solos hidromórficos da região do Golfão Maranhense. Os solos dessa região apresentam algum impedimento a drenagem, proximidade com o mar (fonte de sais, condições favoráveis a inundação e aos processos de evaporação. Este conjunto de fatores pode elevar as concentrações de sais solúveis e inviabilizar ou reduzir a produtividade. Foram coletadas 38 amostras de solo em 22 pontos com trado holandês a profundidades variáveis, normalmente de 0 a 20 e de 30 a 50 cm. As amostras foram secas ao ar e analisados atributos químicos e granulométricos. Os solos do golfão maranhense apresentam grande variabilidade e predominam os com argila de atividade alta, alta soma de bases e altos teores de hidrogênio e alumínio. Os teores de magnésio são predominantes em relação aos de cálcio. Apesar da maioria dos solos apresentarem textura argilosa a granulometria é bastante variável. Mesmo com altos teores de magnésio e de sódio o grau de floculação das amostras pode ser considerado alto. Os solos do Golfão Maranhense não se encontram salinizados, porém é necessário manejá-los de maneira adequada para não promover sua salinização.The study area of this study corresponds to fluviomarine fields with flood risk and the presence of hydromorphic soils in the Golfão Maranhense region. The soils of the area present slow drenage, proximity with the sea (salt source and favorable conditions for flood, and evaporation processes. All these factors may increase the concentration of soluble salts and reduce productivity or make it inviable. We collected 38 soil samples in 22 points at variable depths, normally between 0 to 20 and 30 to 50 cm. The samples were air dried and their chemical and granulometric attributes analyzed. The soil of Golfão Maranhense presents high variability of chemical and granulometric attributes, and is predominant

  2. Site Enforcement Tracking System (SETS): PRP listing by site for region 9

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    When expending Superfund monies at a CERCLA (Comprehensive Environmental Response, Compensation and Liability Act) site, EPA must conduct a search to identify parties with potential financial responsibility for remediation of uncontrolled hazardous waste sites. EPA regional Superfund Waste Management Staff issue a notice letter to the potentially responsible party (PRP). Data from the notice letter are used to form the Site Enforcement Tracking System (SETS). The data include PRP name and address, a company contact person, the date the notice was issued, and the related CERCLA site name and identification number. SETS was created to track PRP identification at both NPL (National Priorities List) and non-NPL sites. SETS does not address the range of other administrative duties related to tracking the PRP. The site report is designed to provide PRP information linked by the associated site, which appears according to the state where the site is located. Region 9 includes American Samoa, Arizona, California, Guam, Hawaii, Midway, Nevada, Northern Marianas, Pacific Islands, Trust Territories, and Wake Island.

  3. Testing of different soil combinations as substrates in slalom slopes and golf courses in the cold climate environment

    Science.gov (United States)

    Pihlaja, Jouni

    2010-05-01

    Testing of different soil combinations as substrates in slalom slopes and golf courses in the cold climate environment Jouni Pihlaja, Geological Survey of Finland, Northern Finland Office, P.O. Box 77, FIN-96101 Rovaniemi, Finland. jouni.pihlaja@gtk.fi, www.gtk.fi The Geological Survey of Finland (GTK) is, with some partners, carrying out a cooperative project, POMARA, in the Levi tourist center in northern Finland. The purpose of this applied geology project is to determine which soil combinations work best over the long term as substrates on slalom slopes and golf course areas. Since the tourist center is located in a cold climate area, it gives extra challenges to those landscaping activities. The average temperature in January is about -15°C and in July +14°C. In the Levi area, the slalom slopes have normally been covered by local carex peat during the shaping phase of slopes. The problem has been that on the top part of the fell, the peat has "disappeared" after some years and stones have come up under the peat layer, since these areas are naturally covered by block fields. The main assumption at the beginning of the project was that frost weathering is causing the problems. In this project, test areas have been prepared on the slopes. The most important task is to compare test areas covered by carex peat to areas covered by a combination of sandy till and carex peat. The reason why sandy till was chosen to be the additional material was that it is supposed to stand up better against frost weathering than peat itself. Also, when considering future landscaping, the sandy till is the most economically viable mineral material to be used because of its nearby location . In the golf course areas, a combination of fine sand and sphagnum peat has been used in landscaping. The peat was brought from the Simo area, 300 km south of Levi. In this project, the goal is to determine if the local carex peat is working properly in the green areas of the golf club. The

  4. Competitive elite golf: a review of the relationships between playing results, technique and physique.

    Science.gov (United States)

    Hellström, John

    2009-01-01

    Elite golfers commonly use fitness and technical training to become more competitive. The aim of this paper was to review the literature regarding the relationships between elite golfers' playing results, technique and physique. The competitive outcome is a direct function of the score. The three golf statistical measures that show the strongest correlations to scoring average are greens in regulation (GIR), scrambling, and putts per GIR. However, more detailed game statistics are needed where the distances to the targets are known before and after the strokes. Players affect ball displacement by controlling clubhead velocity and clubface angle during club and ball impact. X-factor studies have produced ambiguous results, possibly caused by different definitions of upper torso, rotation and top of backswing. Higher clubhead speed is generally associated with larger spinal rotation and shoulder girdle protraction at the top of the backswing. It is also associated with higher ground reaction forces and torques, a bottom-up and sequential increase of body segment angular velocities, a rapid increase of spinal rotation and a late adduction of the wrists during the downswing. Players can increase the clubhead speed generated by a swinging motion by actively adding a force couple. Wrist, elbow and shoulder force couple strategies should be differentiated when investigating the technique. Physical parameters such as anthropometrics, strength and flexibility are associated with skill level and clubhead speed. Current studies have investigated the linear correlation between arm and shaft lengths and clubhead speed, but a quadratic relationship may be stronger due to changes in moment of inertia. Fitness training can increase and perhaps decrease the clubhead speed and striking distance, depending on training methods and the player's fitness and level of skill. Future studies may focus on individual training needs and the relationship between physique, execution and its

  5. Fungicide leaching from golf greens: effects of root zone composition and surfactant use.

    Science.gov (United States)

    Larsbo, Mats; Aamlid, Trygve S; Persson, Lave; Jarvis, Nick

    2008-01-01

    Soil water repellency in golf putting greens may induce preferential "finger flow," leading to enhanced leaching of surface applied fungicides. We examined the effects of root zone composition, treatment with a non-ionic surfactant, and the use of the fungicide iprodion or a combination of azoxystrobin and propiconazole on soil water repellency, soil water content distributions, fungicide leaching, and turf quality during 1 yr. Soil water repellency was measured using the water drop penetration time (WDPT) test and tension infiltrometers. Our study was made on a 3-yr-old experimental green seeded with creeping bentgrass (Agrostis stolonifera L.) 'Penn A-4' at Landvik in southeast Norway. The facility consists of 16 lysimeters with two different root zone materials: (i) straight sand (1% gravel, 96% sand, 3% silt and clay, 4 g kg(-1) organic matter) (SS) and (ii) straight sand mixed with garden compost to an organic matter content of 21 g kg(-1) (Green Mix [GM]). Surfactant treatment resulted in 96% lower average WDPTs at 1 cm depth, three times higher water infiltration rates at the soil surface, and reduced spatial variation in soil water contents. Fungicide leaching was close to zero for the GM lysimeters probably due to stronger sorption. Concentrations in the drainage water from SS lysimeters often exceeded surface water guideline values for all three fungicides, but surfactant treatment dramatically reduced fungicide leaching from these lysimeters. In autumn and winter, surfactant-treated plots were more infected with fungal diseases probably because of higher water content in the turfgrass thatch layer.

  6. La politique sportive des Emirats du Golfe : comment obtenir une visibilité internationale ?

    OpenAIRE

    Gillon, Pascal

    2013-01-01

    Les petits Emirats du Golfe Persique ont choisi le sport pour obtenir une visibilité internationale et modifier leur image. Le sport offrait la possibilité d’afficher une modernité souvent associée à l’adoption de valeurs venues de l’Occident. Sans traditions sportives et très peu peuplés, ces Etats ont néanmoins réussi leur entrée sur la scène sportive internationale en mobilisant beaucoup d’argent. Ils ont pu ainsi accueillir et organiser des compétitions sportives internationales de grande...

  7. The identification of benefit needs of golf players in the U.S.: Implicationsand strategy considerations for sport management professionals

    OpenAIRE

    CHUNG-MI LEE; ATHANASSIOS STRIGAS

    2006-01-01

    The golf industry has expanded over the past 50 years throughout the world, particularly in America. The number of golfers in the United States has increased seven-fold since 1950, as the game was transformed from an expensive diversion of the rich to a mass-market pastime. A number of recent studies have shown that demographic variables such as age, gender, occupation, income, and race are –in general– poor predictors of golfers’ consumer behaviour and, consequently, less than optimum bases ...

  8. Los campos de golf en España y sus repercusiones en el sector turístico

    Directory of Open Access Journals (Sweden)

    Francisco Feo Parrondo

    2001-01-01

    Full Text Available El golf es uno de los deportes con más crecimiento en España en las dos últimas décadas, triplicándose el número de campos y multiplicándose casi por 18 el de golfistas federados. Los campos se reparten por todo el territorio aunque siguen predominando los ubicados cerca de la costa mediterránea para que en ellos jueguen turistas europeos, sobre todo británicos. Por sus altos costes sigue siendo un deporte de élite que reporta ingresos turísticos muy elevados.

  9. Direct observation of heavy metal-mineral association from the Clark Fork River Superfund Complex: Implications for metal transport and bioavailability

    Science.gov (United States)

    Hochella, M.F.; Moore, J.N.; Putnis, C.V.; Putnis, A.; Kasama, T.; Eberl, D.D.

    2005-01-01

    Two sets of samples from riverbeds and adjacent floodplains, separated by 80 river kilometers, were collected from the Clark Fork River Superfund Complex, Montana, (the largest Superfund site in the United States), and studied primarily with transmission electron microscopy (TEM) with several supporting techniques to determine heavy metal-mineral association. Seven of the eight samples studied were strongly influenced by material that once resided in mining and smelting dumps and impoundments; this material was transported downstream sometime during the last century and a half from the Butte/Anaconda areas. The eighth sample was from a deeper floodplain level and dates to premining days. The TEM observations afford a direct look, down to the nanometer level, at secondary mineral formation as a result of the breakdown of sulfides and silicates in the acid environment of this massive mine-drainage system. In the shallow, oxic floodplain sediments, heavy metals of concern in this system (As, Cu, Pb, and Zn) are taken up by the formation of sulfates (particularly Pb in jarosite), as well as hydrous metal oxides (As, Cu, Pb, and Zn in and on ferrihydrite, and a possibly new vernadite-like mineral). The oxides are long-lived in these systems, as they were also found in the anoxic riverbeds. Metals are also taken up by the formation of sulfides in sulfate-reducing environments as observed in the formation of nanoclusters of chalcopyrite and sphalerite. In all samples, clays make up between 5 and 20% of the sediment and carry significant amounts of Cu and Zn. The hydrous oxides, secondary sulfides, and clays provide several routes for metal transport downstream over long distances. Besides the potential bioavailability of heavy metals exchanged on and off the hydrous metal oxides and clays, nanometer-sized sulfides may also be highly reactive in the presence of biologic systems. Copyright ?? 2005 Elsevier Ltd.

  10. Evaluation of individual and combined management practices to reduce the off-site transport of pesticides from golf course turf

    Science.gov (United States)

    The detection of pesticides, associated with turfgrass management, in storm runoff and surface waters of urban watersheds has raised concerns regarding their source, potential environmental effects and a need for strategies to reduce their inputs. In previous research we discovered that hollow tine ...

  11. Examining Psychometric Properties of Korean American Consumer Decision-Making Styles: The Case of Golf Club Purchasing

    Directory of Open Access Journals (Sweden)

    Stephen H. Shin

    2016-06-01

    Full Text Available Examining Korean American consumers’ shopping orientation with demographic variables is a critical step toward identifying and understanding the distinctive characteristics of their consumer decision-making styles (CDMS. A principal components analysis was applied to identify how the consumer styles inventory (CSI can be generalized to the case of Korean American consumers making purchases in the sport product category of golf clubs. Of the surveys collected through purposive sampling techniques, 306 completed responses were usable. The analysis clearly identified six out of the eight original CSI factors; these six were identified and found to be optimal for adequately representing characteristics of Korean American consumers: (1 Perfectionistic/High-Quality Consciousness; (2 Brand Consciousness/Price Equals Quality; (3 Confusion by Overchoice; (4 Novelty/High-Tech Consciousness; (5 Recreational/Hedonic Consciousness; and (6 Habit/Brand Loyalty. Novelty/High-Tech Consciousness was newly captured due to the innovative features of modern golf clubs. Two other factors from the original CSI, Price Consciousness/Value for the Money and Impulsiveness/Carelessness, were found to be unreliable. This six-factor model was derived from 28 of the original 39 items of the CSI scale; the 28-item scale was thus considered more parsimonious and stable for use with Korean American consumers.

  12. Post-Remediation Biomonitoring of Pesticides in Marine Waters Near the United Heckathorn Site, Richmond, California

    Energy Technology Data Exchange (ETDEWEB)

    Antrim, Liam D.; Kohn, Nancy P.

    2000-09-05

    Marine sediment remediation at the United Heckathorn Superfund Site was completed in April 1997. Water and mussel tissues were sampled in January 1998 from four stations near Lauritzen Canal in Richmond, California, for the first post-remediation monitoring of marine areas near the United Heckathorn Site. Dieldrin and DDT were analyzed in water samples, tissue samples from resident mussels, and tissue samples from transplanted mussels deployed for 4 months. Concentrations of dieldrin and total DDT in water and total DDT in tissue were compared to pre-remediation data available from the California State Mussel Watch program (tissues) and the Ecological Risk Assessment for the United Heckathorn Superfund Site (tissues and water). Biomonitoring results indicated that pesticides were still bioavailable in the water column, and have not been reduced from pre-remediation levels. Annual biomonitoring will continue to assess the effectiveness of remedial actions at the United Heckathorn Site.

  13. Are inertial forces ever of significance in cricket, golf and other sports?

    Science.gov (United States)

    Robinson, Garry; Robinson, Ian

    2017-04-01

    In previous papers we investigated the motion of a spherical projectile rotating about an arbitrary axis, subject to a drag force, a lift or Magnus force, and in the presence of a wind. The aim was to determine the motion of balls used in sporting games, primarily cricket. Newton’s laws of motion apply in an inertial (unaccelerated) coordinate system, but the rotating Earth is not an inertial system. In such a non-inertial system two additional forces are present, the Coriolis force which produces a side-ways movement, and the centrifugal force. Generally these two inertial forces produce noticeable effects only on the large scale, when either the time of travel and/or the path length is large. In this paper we have added both of these forces to the equations of motion. In addition, we have also included a ground friction force in order to simulate a ball rolling over a surface or, more generally, a body moving through a resistive medium such as water. Here we quantitatively investigate the magnitude and direction of the effect of the inertial forces in a number of cases. It is found that, as expected, the effects of the inertial forces are generally small for ball games. In cricket the side-ways movement is ≲1 cm for a throw from the boundary and ≲1 mm for a slow bowler’s delivery, and for a long drive in golf it is ≲10 cm. In lawn bowls the side-ways movement can be ∼2.8 cm, which may be significant, given the nature of this sport. The inertial forces are also potentially of relevance in sporting events not employing spherical projectiles. For example, in Olympic rowing we find that the side-ways movement can be more than 40 m for a 2 km race if it is not compensated for, and nearly 20 m for a 4 min mile event in athletics. The effect is also of significance in events such as swimming and horse racing. The importance of this is that athletes may not be aware of the effect and, in the case of rowing for example, may attribute it to side-ways currents

  14. Multi-segment trunk models used to investigate the crunch factor in golf and their relationship with selected swing and launch parameters.

    Science.gov (United States)

    Joyce, Christopher; Chivers, Paola; Sato, Kimitake; Burnett, Angus

    2016-10-01

    The use of multi-segment trunk models to investigate the crunch factor in golf may be warranted. The first aim of the study was to investigate the relationship between the trunk and lower trunk for crunch factor-related variables (trunk lateral bending and trunk axial rotation velocity). The second aim was to determine the level of association between crunch factor-related variables with swing (clubhead velocity) and launch (launch angle). Thirty-five high-level amateur male golfers (Mean ± SD: age = 23.8 ± 2.1 years, registered golfing handicap = 5 ± 1.9) without low back pain had kinematic data collected from their golf swing using a 10-camera motion analysis system operating at 500 Hz. Clubhead velocity and launch angle were collected using a validated real-time launch monitor. A positive relationship was found between the trunk and lower trunk for axial rotation velocity (r(35) = .47, P < .01). Cross-correlation analysis revealed a strong coupling relationship for the crunch factor (R(2) = 0.98) between the trunk and lower trunk. Using generalised linear model analysis, it was evident that faster clubhead velocities and lower launch angles of the golf ball were related to reduced lateral bending of the lower trunk.

  15. Design of a Golf Swing Injury Detection and Evaluation open service platform with Ontology-oriented clustering case-based reasoning mechanism.

    Science.gov (United States)

    Ku, Hao-Hsiang

    2015-01-01

    Nowadays, people can easily use a smartphone to get wanted information and requested services. Hence, this study designs and proposes a Golf Swing Injury Detection and Evaluation open service platform with Ontology-oritened clustering case-based reasoning mechanism, which is called GoSIDE, based on Arduino and Open Service Gateway initative (OSGi). GoSIDE is a three-tier architecture, which is composed of Mobile Users, Application Servers and a Cloud-based Digital Convergence Server. A mobile user is with a smartphone and Kinect sensors to detect the user's Golf swing actions and to interact with iDTV. An application server is with Intelligent Golf Swing Posture Analysis Model (iGoSPAM) to check a user's Golf swing actions and to alter this user when he is with error actions. Cloud-based Digital Convergence Server is with Ontology-oriented Clustering Case-based Reasoning (CBR) for Quality of Experiences (OCC4QoE), which is designed to provide QoE services by QoE-based Ontology strategies, rules and events for this user. Furthermore, GoSIDE will automatically trigger OCC4QoE and deliver popular rules for a new user. Experiment results illustrate that GoSIDE can provide appropriate detections for Golfers. Finally, GoSIDE can be a reference model for researchers and engineers.

  16. The Practice Research of Nanshan Golf Course Turf Management%南山高尔夫球场草坪管理的实践研究

    Institute of Scientific and Technical Information of China (English)

    刘星光

    2016-01-01

    为研究高尔夫球场在草坪管理中出现的一系列问题,本文通过研究国内外球场草坪管理的发展史,采用实证分析法,以南山高尔夫球场为例,通过分析南山高尔夫球场的草坪管理及现状,发现南山高尔夫球场草坪管理存在的问题,并根据国内外对球场草坪管理实践和理论总结,及南山高尔夫球场自然环境和草坪管理的具体实际从草坪建植,草种的选择,草坪的使用和养护,球场草坪管理人员的合理管理这些方面作出了相应的解决对策。研究结果对南山高尔夫产业的发展具有指导意义,对全国高尔夫产业的发展指明了前进方向。%For the study of golf courses in the lawn management appear a series of problems, in this paper, the history of the pitch at home and abroad through research management, with the method of empirical analysis to Nanshan golf course as an example, through the analysis of the lawn of nanshan golf course management and the status quo, found the problems of nanshan golf course turf management, and according to the management of the pitch at home and abroad practice and theory summary, and nanshan golf course the reality from the natural environment and the management of the lawn grass planting, the choice of grass, grass, the use and maintenance the pitch reasonable management of these aspects of management personnel to make the corresponding countermeasures. The research results of nanshan has guiding signiifcance for the development of golf industry, pointed out the direction of the development of golf industry in the country.

  17. Site Enforcement Tracking System (SETS): PRP listing by site for region 9

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    EPA must conduct a search to identify parties with potential financial responsibility and remediation of uncontrolled hazardous waste sites. EPA regional Superfund Waste Management Staff issue a notice letter to the potentially responsible party (PRP). Data from the notice letter is used to form the Site Enforcement Tracking System (SETS). The data includes PRP name and address, a company contact person, the date the notice was issued, and the related CERCLA site name and identification number. These lists represent EPA's preliminary findings on the identities of potentially responsible parties. The site report is designed to provide PRP information linked by the associated site, which appears according to the state where the site is located. Region 9 includes American Samoa, Arizona, California, Guam, Hawaii, Midway, Nevada, Northern Marianas, Pacific Islands, Trust Territories, and Wake Island.

  18. US EPA record of decision review for landfills: Sanitary landfill (740-G), Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    This report presents the results of a review of the US Environmental Protection Agency (EPA) Record of Decision System (RODS) database search conducted to identify Superfund landfill sites where a Record of Decision (ROD) has been prepared by EPA, the States or the US Army Corps of Engineers describing the selected remedy at the site. ROD abstracts from the database were reviewed to identify site information including site type, contaminants of concern, components of the selected remedy, and cleanup goals. Only RODs from landfill sites were evaluated so that the results of the analysis can be used to support the remedy selection process for the Sanitary Landfill at the Savannah River Site (SRS).

  19. 高尔夫球场生态环境及其改良措施%Research progress and improvement measures on ecological environment of golf course

    Institute of Scientific and Technical Information of China (English)

    濮阳雪华; 戴子云; 韩烈保

    2012-01-01

    高尔夫球场土地资源利用、施用农药化肥对环境的影响、水资源的消耗以及对生物多样性的影响等问题成为环保人士、公众和媒体关注的焦点。鉴于此,通过现状调查和文献查阅,对高尔夫球场的生态环境影响进行了总结与分析,提出了我国高尔夫球场建设和管理过程中保护环境的部分措施,以期建立健全高尔夫球场相关生态环境保护、水资源利用、农药化肥合理施用的法律法规,促进高尔夫产业与环境保护、资源合理利用的协调发展。%The issues related to golf course such as land use,the impact on environment caused by chemical fertilizer and pesticides application,water resources consum the focus of environmentalist, public and media. In view of mental was discussed and some protection way were provided i tion,water use and reasonable ption this, t and the influence of biodiversity have become he impact of golf course on ecological environ suggestions regarding to building and management of golf course in environment n order to help establish laws and regulations of ecological environmental protecapplication of chemical fertilizer and pesticides on golf course, and promote the harmonious development of golf industry, environmental protection and rational use of resources.

  20. An analysis of peak pelvis rotation speed, gluteus maximus and medius strength in high versus low handicap golfers during the golf swing.

    Science.gov (United States)

    Callaway, Sarahann; Glaws, Kate; Mitchell, Melissa; Scerbo, Heather; Voight, Michael; Sells, Pat

    2012-06-01

    The kinematic sequence of the golf swing is an established principle that occurs in a proximal-to-distal pattern with power generation beginning with rotation of the pelvis. Few studies have correlated the influence of peak pelvis rotation to the skill level of the golfer. Furthermore, minimal research exists on the strength of the gluteal musculature and their ability to generate power during the swing. The purpose of this study was to explore the relationship between peak pelvis rotation, gluteus medius and gluteus maximus strength, and a golfer's handicap. 56 healthy subjects. Each subject was assessed using a hand-held dynamometry device per standardized protocol to determine gluteus maximus and medius strength. The K-vest was placed on the subject with electromagnetic sensors at the pelvis, upper torso, and gloved lead hand to measure the rotational speed at each segment in degrees/second. After K-vest calibration and 5 practice swings, each subject hit 5 golf balls during which time, the sensors measured pelvic rotation speed. A one-way ANOVA was performed to determine the relationships between peak pelvis rotation, gluteus medius and gluteus maximus strength, and golf handicap. A significant difference was found between the following dependent variables and golf handicap: peak pelvis rotation (p=0.000), gluteus medius strength (p=0.000), and gluteus maximus strength (p=0.000). Golfers with a low handicap are more likely to have increased pelvis rotation speed as well as increased gluteus maximus and medius strength when compared to high handicap golfers. The relationships between increased peak pelvis rotation and gluteus maximus and medius strength in low handicap golfers may have implications in designing golf training programs. Further research needs to be conducted in order to further explore these relationships.

  1. Development of a Methodology for Strategic Environmental Assessment: Application to the Assessment of Golf Course Installation Policy in Taiwan

    Science.gov (United States)

    Chen, Ching-Ho; Wu, Ray-Shyan; Liu, Wei-Lin; Su, Wen-Ray; Chang, Yu-Min

    2009-01-01

    Some countries, including Taiwan, have adopted strategic environmental assessment (SEA) to assess and modify proposed policies, plans, and programs (PPPs) in the planning phase for pursuing sustainable development. However, there were only some sketchy steps focusing on policy assessment in the system of Taiwan. This study aims to develop a methodology for SEA in Taiwan to enhance the effectiveness associated with PPPs. The proposed methodology comprises an SEA procedure involving PPP management and assessment in various phases, a sustainable assessment framework, and an SEA management system. The SEA procedure is devised based on the theoretical considerations by systems thinking and the regulative requirements in Taiwan. The positive and negative impacts on ecology, society, and economy are simultaneously considered in the planning (including policy generation and evaluation), implementation, and control phases of the procedure. This study used the analytic hierarchy process, Delphi technique, and systems analysis to develop a sustainable assessment framework. An SEA management system was built based on geographic information system software to process spatial, attribute, and satellite image data during the assessment procedure. The proposed methodology was applied in the SEA of golf course installation policy in 2001 as a case study, which was the first SEA in Taiwan. Most of the 82 existing golf courses in 2001 were installed on slope lands and caused a serious ecological impact. Assessment results indicated that 15 future golf courses installed on marginal lands (including buffer zones, remedied lands, and wastelands) were acceptable because the comprehensive environmental (ecological, social, and economic) assessment value was better based on environmental characteristics and management regulations of Taiwan. The SEA procedure in the planning phase for this policy was completed but the implementation phase of this policy was not begun because the related

  2. Impact of Urban Treated Wastewater Reuse During Irrigation of Golf Courses

    Science.gov (United States)

    Fabregat, Salvador; Mas, Jordi; Candela, Lucila; Josa, A.

    Starting in July 2000, treated wastewater of urban origin has been used for the irrigation of the golf course "Serres de Pals" (Girona-Spain). This study attempts to evaluate whether and to what extent, the soil and the aquifer underneath are affected by the utilization of this type of water, taking into account microbiological, hydrogeochemical and edafological aspects . Samples have been taken along a period of several months from the wastewater treatment plant, and from the stabilization lagoon together with soil profiles to study the following variables: total coliform and aerobes, measurements of suction and humidity in the soil as well as chemical analyses of both the irrigation water and the interstitial water of the vadose zone. Controls were carried out in the wastewater treatment plant, the irrigation water and the vadose zone, before and after irrigation with this type of water. From a microbiological perspective, total coliforms at the outlet of the treatment plant were relatively low (101-102 ufc/100 mL) as a result of a 5 order of magnitude reduction during the treatment and the subsequent disinfection. Treated water was later stored in an open air reservoir where the number of coliforms suffered a slight increase (from 101-102 to 102-103 ucf/100ml). Soil profiles taken from the irrigated area at several times during the study indicate the absence of coliforms except for a short period during summer, at the peak of the irrigation period, when coliforms could be detected in the top layer of soil at levels ranging between 102 to 103 ucf/g soil. Soil profiles of total aerobic counts did not show significant changes as a consequence of the application of treated wastewater. From a chemical point of view, treated water had a remarkable salinity with an average electrical conductivity of 3100 ? s/cm right at the discharge of the treatment plant. After disinfection with sodium hypochlorite and following evaporation in the open reservoir, conductivity

  3. NIKE GOLF STR-8 FIT球杆发表会暨员工专业培训会

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    2009年3月13日,NIKE GOLF 2009新品STR-8FIT球杆发表会在深圳沙河球会会所隆重举办。NIKE大中华区总经理黄鸿达、NIKE GOLF中港澳总代理:深圳名将贸易有限公司(MDC)执行董事游国琛以及NIKE GOLF中港澳各经销商及店铺员工亲临现场,共同领略NIKE GOLF可调节式八种杆头位置的一号发球木杆。

  4. KINEMATIC ANALYSES OF THE GOLF SWING HUB PATH AND ITS ROLE IN GOLFER/CLUB KINETIC TRANSFERS

    Directory of Open Access Journals (Sweden)

    Steven M. Nesbit

    2009-06-01

    Full Text Available This study analyzed the fundamental geometric and kinematic characteristics of the swing hub path of the golf shot for four diverse subjects. In addition, the role of the hub path geometry in transferring the kinetic quantities from the golfer to the club were investigated. The hub path was found to have a complex geometry with significantly changing radii, and a constantly moving center-of-curvature during the downswing for all subjects. While the size and shape of the hub path differed considerably among the subjects, a three phase radius-based pattern was revealed that aligned with distinct stages of the downswing. Artificially controlling and optimizing the hub path of the better golfer in the group indicated that a non-circular hub path was superior to a constant radius path in minimizing the kinetic loading while generating the highest possible club head velocity. The shape and purpose of the hub path geometry appears to result from a complex combination of achieving equilibrium between the golfer and the club, and a purposeful configuring of the path to control the outward movement of the club while minimizing the kinetic loading on the golfer yet transferring the maximum kinetic quantities to the club. Describing the downswing relative to the hub path phasing is presented and was found to be informative since the phases align with significant swing, kinetic and kinematic markers. These findings challenge golf swing modeling methodologies which fix the center-of-curvature of the hub path thus constraining it to constant radius motion

  5. How to quantify the transition phase during golf swing performance: Torsional load affects low back complaints during the transition phase.

    Science.gov (United States)

    Sim, Taeyong; Choi, Ahnryul; Lee, Soeun; Mun, Joung Hwan

    2017-10-01

    The transition phase of a golf swing is considered to be a decisive instant required for a powerful swing. However, at the same time, the low back torsional loads during this phase can have a considerable effect on golf-related low back pain (LBP). Previous efforts to quantify the transition phase were hampered by problems with accuracy due to methodological limitations. In this study, vector-coding technique (VCT) method was proposed as a comprehensive methodology to quantify the precise transition phase and examine low back torsional load. Towards this end, transition phases were assessed using three different methods (VCT, lead hand speed and X-factor stretch) and compared; then, low back torsional load during the transition phase was examined. As a result, the importance of accurate transition phase quantification has been documented. The largest torsional loads were observed in healthy professional golfers (10.23 ± 1.69 N · kg(-1)), followed by professional golfers with a history of LBP (7.93 ± 1.79 N · kg(-1)), healthy amateur golfers (1.79 ± 1.05 N · kg(-1)) and amateur golfers with a history of LBP (0.99 ± 0.87 N · kg(-1)), which order was equal to that of the transition phase magnitudes of each group. These results indicate the relationship between the transition phase and LBP history and the dependency of the torsional load magnitude on the transition phase.

  6. Congressional Testimony: Statement of Wade T. Najjum Before the Subcommittee on Superfund and Environmental Health Committee on Environment and Public Works United States Senate

    Science.gov (United States)

    Statement of Wade T. Najjum Assistant Inspector General for Program Evaluation U.S. EPA Office of Inspector General Before the Subcommittee on Superfund and Environmental Health Committee on Environment and Public Works United States Senate

  7. Relación entre la potencia muscular de extremidades inferiores y tronco con la velocidad de salida de la bola en el swing de drive en golf

    OpenAIRE

    Lorena Torres Ronda; Joan Solé Fortó; Lisímaco Vallejo Cuéllar; Xavier Balius Matas

    2010-01-01

    A pesar del interés emergente en el acondicionamiento físico en el golf, se han llevado a cabo pocos estudios para valorar la relación entre la potencia mecánica y el rendimiento en golf. El objetivo de este estudio fue valorar si existía una correlación entre la velocidad de salida de la bola del swing de drive y la potencia muscular de extremidades inferiores y tronco, en un grupo de 8 golfistas (16,8 ± 1,4 años; 2,2 ± 1,8 Handicap; 63,1 ± 6,4 kg.; 172,7 ± 7,5 cm). El test incluyó medicione...

  8. Ansiedad estado competitiva y estrategias de afrontamiento: su relación con el rendimiento en una muestra argentina de jugadores amateurs de golf

    Directory of Open Access Journals (Sweden)

    Mar\\u00EDa Florencia Pinto

    2013-01-01

    Full Text Available El objetivo del trabajo consiste en estudiar si existe una relación entre ansiedad competitiva, estrategias de afrontamiento, y rendimiento deportivo en una muestra de 77 jugadores argentinos amateurs de golf (edad promedio: 16.14. Se realizó un estudio descriptivo, correlacional y transversal. Se administraron las versiones en español del Inventario de Ansiedad Competitiva y del Cuestionario de Aproximación al Afrontamiento en el Deporte. Los jugadores de golf que tienen un peor nivel de hándicap presentan mayores niveles de ansiedad somática (r = .30; p < .01; mientras que los que obtienen un mejor rendimiento deportivo en el torneo son los que presentan mayores niveles de autoconfianza (r = -.31; p < .01 y recurren a la búsqueda de apoyo social como estrategia de afrontamiento (r = -.27; p < .01.

  9. Comparison of lumbar and abdominal muscle activation during two types of golf swing: An EMG analysis. (Comparación de la activación muscular abdominal y lumbar en la realización de dos tipos de swing en Golf: Un análisis electromiográfico.

    Directory of Open Access Journals (Sweden)

    Sandhu Jaspal Singh

    2008-07-01

    Full Text Available AbstractGolf is a popular sport and golf swing is a complex movement which requires a coordinated sequence of muscle activity. Two types of golf swing exists i.e. “Classical” and “Modern”. Classical swing differs from modern swing in several respects, which are important when considering their effects on the lower back. The present study compared muscle activation amplitudes in the trunk region of golfers during two different types of golf swing. 22 golfers (21.5 years ±3.4 were instructed to perform modern and classical golf swing and surface EMG activity was recorded from external oblique (E.O., internal oblique (I.O., and erector spinae (E.S. muscles of both sides. Results showed muscle activity of right and left side of E.O. and I.O. to be lower in modern swing than classical swing (significant difference p menor que 0.05 in downswing and impact phase, whereas it is higher for both sides E.S. in modern swing. The E.S. muscle activity during follow-through phase was significantly higher (p menor que 0.05 in modern swing compared to classical swing. Significant differences in E.S. and other muscles activity suggest inappropriate recruitment of these muscles in golfers during the modern swing. EMG evidence proposes that the modern golf swing produces more extension forces in the lower back compared with the forces of classical swing.Resumen El Golf es un deporte popular y el swing en golf es un movimiento complejo que reclama una secuencia coordinada de movimientos. Existen dos tipos de swing: el clásico y el moderno. El Clásico se diferencia del Moderno en varios aspectos que son importantes cuando se consideran sus efectos en la parte inferior de la espalda. Este estudio comparó la amplitud de la activación muscular en el tronco de los golfistas al realizar los dos tipos de swing. Veintidos jugadores de golf (21.5 años ±3.4 fueron instruidos para realizar el swing moderno y clásico, tomándose la actividad muscular (actividad

  10. L'Erosion du littoral dans le Golfe du Bénin : un example de perturbation d'un équilibre morphodynamique.

    OpenAIRE

    G Rossi

    1989-01-01

    La côte du golfe du Bénin, depuis le pôle d'apporte de ..Volta jusqu'au Nigéria, constitue un geosystème dont la stabilité morpho-dynamique a été bouleversée par une série d'aménagement : le barrage d'Akossombo sur la Volta, les ports de Lomé et de Cotonou....

  11. Comprehensive Environmental Response, Compensation, and Liability Act, as amended by the Superfund Amendments and Reauthorization Act Section 120(e)(5). Annual report to Congress for Fiscal year 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-01

    The US Department of Energy (DOE) is committed to conducting its operations in a safe and environmentally sound manner. High priorities for the Department are identifying and correcting environmental problems at DOE facilities that resulted from past operations, and preventing environmental problems from occurring during present and future operations. In this regard, the Department is committed to clean up the 1989 inventory of sites in the Environmental Restoration Program by the year 2019. DOE has issued an Order and guidance establishing policy and procedures for activities conducted under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act (SARA), and has developed a Five-Year Plan, updated annually, that integrates planning for corrective activities, environmental restoration and waste management operations at its facilities. DOE also continues to conduct assessments (e.g., Management Audits, Environmental Safety and Health (ES & H) Progress Assessments, Internal Self Assessments) at its operating facilities to provide the Secretary of Energy with information on current environmental compliance status and follow-up on findings.

  12. [Urban culture and physical and sports activities. The "sportification" of parkour and street golf as cultural mediation].

    Science.gov (United States)

    Lebreton, Florian; Routier, Guillaume; Héas, Stephane; Bodin, Dominique

    2010-08-01

    The article explores the process of "sportification"--i.e., processing physical activity in a sport regulated by a set of rules and standards, legitimized by supervisory institutions--from two originals practices, parkour and urban golf. To study these practices, we crossed the contributions of urban sociology and of the contemporary sociology of sport while respecting the methodological principles of qualitative sociology. A first point concerns the process of"sport" itself, its definition, its various stages, and the role played by communication of stakeholders on public space. The cultural mediation shows us how to institutionalize the movement that represents the "sports" resulted in the same time reconfiguration of physical practices themselves. Recent events illustrate the ongoing reconfiguration, we will detail them. Finally, we show the effects produced by the process on the definition of urban culture and sports: setting sight of activities, enhanced cooperation with the media-cultural, polarization between different types of practical in the case of parkour, around a confrontation between two of the founders.

  13. Age effects shrink when motor learning is predominantly supported by nondeclarative, automatic memory processes: evidence from golf putting.

    Science.gov (United States)

    Chauvel, Guillaume; Maquestiaux, François; Hartley, Alan A; Joubert, Sven; Didierjean, André; Masters, Rich S W

    2012-01-01

    Can motor learning be equivalent in younger and older adults? To address this question, 48 younger (M = 23.5 years) and 48 older (M = 65.0 years) participants learned to perform a golf-putting task in two different motor learning situations: one that resulted in infrequent errors or one that resulted in frequent errors. The results demonstrated that infrequent-error learning predominantly relied on nondeclarative, automatic memory processes whereas frequent-error learning predominantly relied on declarative, effortful memory processes: After learning, infrequent-error learners verbalized fewer strategies than frequent-error learners; at transfer, a concurrent, attention-demanding secondary task (tone counting) left motor performance of infrequent-error learners unaffected but impaired that of frequent-error learners. The results showed age-equivalent motor performance in infrequent-error learning but age deficits in frequent-error learning. Motor performance of frequent-error learners required more attention with age, as evidenced by an age deficit on the attention-demanding secondary task. The disappearance of age effects when nondeclarative, automatic memory processes predominated suggests that these processes are preserved with age and are available even early in motor learning.

  14. Thatch biodegradation and antifungal activities of two lignocellulolytic Streptomyces strains in laboratory cultures and in golf green turfgrass.

    Science.gov (United States)

    Chamberlain, K; Crawford, D L

    2000-06-01

    The use of lignocellulolytic Streptomyces spp. as biological agents, to enhance thatch degradation in turf and to slow its rate of accumulation while controlling fungal growth in the thatch layer, was studied. In flask scale studies, two lignocellulolytic Streptomyces violaceusniger (= hygroscopicus) strains (YCED9 and WYE53) decomposed thatch (> 30% dry weight) over a 12-week incubation period. Biodegradation was accompanied by production of extracellular cellulases, xylanases, and peroxidases. The accumulation of the polymeric, water-soluble lignin degradation intermediate acid, precipitable polymeric lignin (APPL), was also observed. Residual thatch from 12-week-old cultures had an increased lignin-to-carbohydrate ratio, an indication that although lignin was metabolized, carbohydrates were preferential carbon sources for these actinomycetes. A spore-containing soluble dry powder formulation was used as an inoculum in an in situ field experiment. This formulation was maintained in storage at 4 degrees C for over two years without viability loss. Results from the golf green experiment showed that although treated thatch layers in established greens were not appreciably reduced over the course of one summer, the Streptomyces were active and maintained their populations within the thatch, while fungal growth was suppressed as compared to controls. The results show that treatment of turfgrass with these Streptomyces may be useful for the long-term control of fungal populations within the thatch. Longer field studies are required to assess the long-term potential for also controlling thatch build-up and fungal pathogens.

  15. Site technology capsule. Inplant Systems, Inc. SFC 0. 5 oleofiltration system

    Energy Technology Data Exchange (ETDEWEB)

    Whitford, K.

    1994-12-01

    Oleofiltration is used to separate suspended, emulsified and a portion of dissolved hydrocarbons from water. the InPlant Systems, Inc., SFC 0.5 Oleofiltration System was demonstrated under the SITE Program in June 1994 at a Superfund site in Florida that was contaminated with 29,000 gallons of Light Non-Aqueous Phase Liquid (LNAPL) hydrocarbon. More than 90% of the TRPH was removed from the oil/water emulsion during the demonstration. This capsule provides information on the technology applicability, technology limitations, a technology description, process residuals, site requirements, latest performance data, the technology status, and the source of further information.

  16. Contaminated sites from the past: experience of the US Environmental Protection Agency.

    Science.gov (United States)

    Boyd, M A

    2016-06-01

    The purpose of this paper is to provide an overview of the experience of the US Environmental Protection Agency (EPA) in cleaning up radioactively contaminated sites. In the USA, EPA regulates the radiological clean-up of uranium mill tailings sites, some Department of Energy legacy sites within the US nuclear weapons complex, and Superfund National Priorities List sites. The approach to site remediation decisions, including the determination of clean-up levels, varies according to the enabling legislation granting EPA these authorities. Past practices that gave rise to many of the existing exposure situations at legacy sites were permissible before the advent of environmental clean-up legislation. The Uranium Mill Tailings Radiation Control Act of 1978 authorised EPA to set applicable radioactivity concentration standards for soil clean-up at inactive uranium mill sites and vicinity properties. For the other categories of sites mentioned above, remediation goals are typically based on not exceeding a target excess cancer risk range established under the Comprehensive Environmental Response, Compensation, and Liability Act (also known as 'Superfund'). EPA's regulations for cleaning up various contaminated sites in existing exposure situations often result in residual doses that are typical of optimised doses in planned exposure situations. Although the clean-up levels selected may differ from those adopted in other countries, recommendations from the International Commission on Radiological Protection are reflected in the exposure assessment methodologies used in their establishment.

  17. Comparison of the most probable number method and the membrane filtration technique to determine the golf courses microbiological quality; Comparacion de las tecnicas de filtracion por membrana y del Numero Mas Probable para la determinacion de la calidad microbiologica de camposde golf

    Energy Technology Data Exchange (ETDEWEB)

    Dionisio, L. P. C.; Alonso, M. C.; Costa, M.; Beltrao, J.; Borrego, J. J.

    2004-07-01

    Microbiological quality of turf grass and reclaimed water used for irrigation purposes in two golf courses located in South of Portugal (Algarve) was comparatively evaluated by two techniques, the Most Probable Number (MPN) and the membrane filtration (MF). Three microbial indicators of fecal pollution such as total coliforms, fecal coliforms and enterococci, have been tested. The results obtained showed that there are significant differences (p<0.001) between both microbiological techniques for the quantitative analysis of fecal indicators, the MPN technique recovered lower values for all tested microorganisms in the samples studied. In addition, a high number of microorganisms were scored from turf grass samples compared to water samples in both golf courses. (Author) 27 refs.

  18. Core Competitiveness Building of Golf Clubs Based on Brand Management:Taking Shenzhen Mission Hills Golf Club as an Example%基于品牌管理的高尔夫球会核心竞争力构建--以深圳观澜湖球会为例

    Institute of Scientific and Technical Information of China (English)

    张慧敏

    2015-01-01

    Golf clubs can build their own core competitiveness based on brand management .The core competitiveness of the golf clubs is the brand competitiveness ,w hich is built based on the con‐stant coordination and integration of each competitive elements by means of the cognition and evalua‐tion of brand market ,the positioning and planning of brand strategy ,brand culture ,brand assess , brand relations and brand extension .The successful development of Shenzhen Mission Hills Golf Club is a good validation of the model ,w hich is of some significance in guidance and reference for the core competitiveness building of other golf clubs .%高尔夫球会可以基于品牌管理构建自身的核心竞争力。通过开展品牌市场认知与评估、品牌战略定位与规划、品牌文化、品牌资产、品牌关系、品牌延伸等工作,将球会各项竞争力构成要素进行不断的协调、整合,从而构建球会的核心竞争力,即品牌竞争力。深圳观澜湖球会的成功发展正是这一模式的良好验证,对于其他球会核心竞争力的构建具有一定的指导与借鉴意义。

  19. Application of water footprint theory in golf course%水足迹理论在高尔夫球场的应用探究

    Institute of Scientific and Technical Information of China (English)

    刘洋; 常智慧

    2013-01-01

    随着我国水资源短缺与污染状况的日渐严重,以及水资源应用形式的日趋复杂,传统的水资源研究方法已无法全面的对高尔夫球场水资源利用状况进行分析;水足迹概念的提出拓宽了高尔夫球场水资源研究思路,水足迹在农业产业的应用更为高尔夫球场水足迹研究提供了大量的依据和案例。通过对高尔夫球场草坪养护和会所运营进行水足迹调查,可使管理者真正了解球场各部门的实际耗水量和所产生的水足迹类别。结合高尔夫球场客流量对单轮打球水足迹的衡量,可以给打球者提供更为具体的消费向导。正确合理的将水足迹理论运用于高尔夫球场水资源的研究,切实的反映球场高效利用水资源条件下的实际耗水量,可为社会媒体和相关政府部门提供理论依据。客观的看待高尔夫球场用水问题,有益于区域水资源的优化使用,推动高尔夫行业的可持续发展。%Water shortage and pollution are becoming serious issues and the water utilization pattern is in-creasingly complex.The traditional research methods can not meet the demand for fully analyzing the utilization of water resource for golf course.The concept of water footprint has expanded the research minds of water re-source for golf course.Applications of water footprint in agriculture have provided a large number of cases for the research of golf course water footprint.Through the survey of water footprint on turfgrass management and club operations,managers can truly understand the actual water consumption of each unit and categories of wa-ter footprint.Measurement of water footprint on a single round is a good consumption guide for players.Appli-cation of water footprint theory is a good way to reflect the actual water consumption in golf course.It can pro-vide theoretical bases for social media and relevant government departments,and make them better understand the use

  20. Mercury Exposure in Piscivorous Birds at the Carson River (NV) Superfund Site, 1997-2006: egg data

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The persistence and degree of mercury contamination of the lower Carson River system (LCRS) have led to placement of a portion of the Carson River Basin (including...

  1. GIS-Mapping and Statistical Analyses to Identify Climate-Vulnerable Communities and Populations Exposed to Superfund Sites

    Science.gov (United States)

    Climate change-related cumulative health risks are expected to be disproportionately greater for overburdened communities, due to differential proximity and exposures to chemical sources and flood zones. Communities and populations vulnerable to climate change-associated impacts ...

  2. GIS-Mapping and Statistical Analyses to Identify Climate-Vulnerable Communities and Populations Exposed to Superfund Sites

    Science.gov (United States)

    Climate change-related cumulative health risks are expected to be disproportionately greater for overburdened communities, due to differential proximity and exposures to chemical sources and flood zones. Communities and populations vulnerable to climate change-associated impacts ...

  3. Negative pH, efflorescent mineralogy, and consequences for environmental restoration at the Iron Mountain Superfund site, California.

    Science.gov (United States)

    Nordstrom, D K; Alpers, C N

    1999-03-30

    The Richmond Mine of the Iron Mountain copper deposit contains some of the most acid mine waters ever reported. Values of pH have been measured as low as -3.6, combined metal concentrations as high as 200 g/liter, and sulfate concentrations as high as 760 g/liter. Copious quantities of soluble metal sulfate salts such as melanterite, chalcanthite, coquimbite, rhomboclase, voltaite, copiapite, and halotrichite have been identified, and some of these are forming from negative-pH mine waters. Geochemical calculations show that, under a mine-plugging remediation scenario, these salts would dissolve and the resultant 600,000-m3 mine pool would have a pH of 1 or less and contain several grams of dissolved metals per liter, much like the current portal effluent water. In the absence of plugging or other at-source control, current weathering rates indicate that the portal effluent will continue for approximately 3, 000 years. Other remedial actions have greatly reduced metal loads into downstream drainages and the Sacramento River, primarily by capturing the major acidic discharges and routing them to a lime neutralization plant. Incorporation of geochemical modeling and mineralogical expertise into the decision-making process for remediation can save time, save money, and reduce the likelihood of deleterious consequences.

  4. U.S. EPA’s Technical Support for the Reich Farm (Toms River, NJ) Superfund Site Remediation

    Science.gov (United States)

    PowerPoint slide file that gives a brief history of the SAN Trimer contamination in Toms River, NJ as well as the EPA's provided technical support, specifically the development and application of the Provisional Peer-Reviewed Toxicity Value (PPRTV) assessment for SAN Trimer.

  5. 76 FR 20287 - Superfund Site, New Bedford Harbor, New Bedford, MA: Anchorage Ground and Regulated Navigation Area

    Science.gov (United States)

    2011-04-12

    ... New Bedford Harbor hurricane barrier in the outer harbor. The pilot cap consists of sand and gravel... revising paragraph (a)(2) to read as follows: Sec. 110.140 Buzzards Bay, Nantucket Sound, and...

  6. Chemical and biological methods for the analysis and remediation of environmental contaminants frequently identified at superfund sites

    Energy Technology Data Exchange (ETDEWEB)

    Melinda Christine Wiles [Texas A& amp; M University, College Station, TX (United States). Department of Veterinary Anatomy & Public Health

    2004-08-15

    Substantial environmental contamination has occurred from coal tar creosote and pentachlorophenol (C5P) in wood preserving solutions. The present studies focused on the characterization and remediation of these contaminants. The first objective was to delineate a sequence of biological changes caused by chlorinated phenol (CP) exposure. The second study was to develop multi-functional sorbents to remediate CPs and other components of wood preserving waste from groundwater. Following water remediation, the final aim of this work was to explore the safety of the parent clay minerals as potential enterosorbents for contaminants ingested in water and food. Based on evaluations of toxicity and neutron activation analysis of tissues, no significant differences were observed between animals receiving clay supplements and control animals, with the exception of slightly decreased brain Rb in animals ingesting clay. Overall, the results suggest that neither clay mineral, at relatively high dietary concentrations, influences mineral uptake or utilization in the pregnant rat. 420 refs., 28 figs, 15 tabs.

  7. 77 FR 46433 - Proposed CERCLA Administrative Cost Recovery Settlements for the Buckbee-Mears Co. Superfund Site...

    Science.gov (United States)

    2012-08-03

    ...; request for public comment. SUMMARY: Under Section 122(h) of the Comprehensive Environmental Response... attributable to the costs of marketing and selling the Properties. Any proceeds from the Bank's foreclosure... proportion to the percentage that the following amounts represent in relation to the combined total of...

  8. 75 FR 76280 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

    Science.gov (United States)

    2010-12-08

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA11 Regulated Navigation Area; Thea Foss and Wheeler-Osgood... of the Thea Foss and Wheeler-Osgood Waterways in Commencement Bay, Tacoma, Washington. The RNA will... notice of proposed rulemaking (SNPRM) entitled Regulated Navigation Area; Thea Foss and Wheeler-Osgood...

  9. 75 FR 30753 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

    Science.gov (United States)

    2010-06-02

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA11 Regulated Navigation Area; Thea Foss and Wheeler-Osgood... and Wheeler-Osgood Waterways in Commencement Bay, Tacoma, Washington. The RNA would protect the seabed... rulemaking (NPRM) entitled ``Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA...

  10. 高尔夫球场果岭土壤藻的研究进展%Research progress on soil algae on golf greens

    Institute of Scientific and Technical Information of China (English)

    孙彬; 尹淑霞

    2013-01-01

    With the rapid increase of golf course numbers in China,the problems caused by soil algae on the surface of greens are becoming increasingly serious.Although people usually name these soil algae as moss,they can not be treated as moss plants when the control practice was conducted.In this paper,the species of soil al-gae,the causes of soil algae on golf greens,the damage of soil algae to greens,the controlling ways and research progress were summarized based on the researches conducted domestic and overseas in order to provide basic in-formation for research and control on soil algae on golf greens.%随着我国高尔夫球场数量的快速增多,土壤藻类在高尔夫果岭上的滋生所带来的草坪养护问题越来越突出。虽然这些土壤藻类俗称青苔,但在防治时并不能将其作为苔藓类植物对待。通过对国内外关于高尔夫球场果岭上藻类滋生的种类、原因、危害、防治方法以及藻类研究进展进行了综述,以期为我国高尔夫球场果岭上土壤藻类的研究与防治提供参考。

  11. Monitoring of the artificial reef fish assemblages of golfe juan marine protected area (France, North-Western Mediterranean

    Directory of Open Access Journals (Sweden)

    Bodilis Pascaline

    2011-01-01

    Full Text Available Artificial reefs were deployed within the Golfe-Juan marine protected area (Alpes-Maritimes coast, France, Northwestern Mediterranean created in 1981. This no-take area is fully protected since its establishment, except in 2004 when some anthropic activities were, exceptionally, authorized. Moreover, no park rangers to prevent poaching since 2002 occur. In order to carry out a long term monitoring of the artificial reef fish assemblages, underwater visual censuses (UVC were carried out in 1988, 1998 and 2008, according to a traditional standardized visual census method that taken into account all fish species. The complexification of some large reefs built with wide voide spaces called Bonna reefs appear to be a good solution to increase species richness and density. Species richness and density of the fish assemblages showed significant increase between 1988 and 1998. However the fast increasing was stopped from 1998 and 2008 probably due to a lack of law enforcement and poaching. Despite artificial reefs were deployed in MPA since at least 20 years, they did not show a real positive impact on fish assemblages. These results could be explained (i by a lack of law enforcement patrol within the protected areas during the last decade, and (ii by the one-year opening to fishing activities within MPA. The real effectiveness of the artificial reefs in sustaining fish assemblages is discussed and the necessity of a regular and efficient control by park rangers is highlighted.Recifes artificiais foram implantados na área protegida Golfe-Juan (costa dos Alpes-Maritimes, Noroeste do Mediterraneo criada em 1981. Esta área NTZ (Area de Restrição da Pesca é inteiramente protegida, desde seu estabelecimento, exceto em 2004, quando algumas atividades antropicas foram excepcionalmente autorizadas. Além disso, desde 2002, não houve nenhuma patrulha florestal para impedir a caça e pesca ilegais. . A fim realizar um monitoramento a longo prazo das assembl

  12. Pesticide-free management of weed on golf courses: Current situation and future challenges, European Journal of Turfgrass Science 45(2/14)

    DEFF Research Database (Denmark)

    Jensen, Anne Mette Dahl; Norman Petersen, Karin; Aamlid, Trygve

    2014-01-01

    will discuss findings from these experiments/knowledge collection cases in order to visualize the dilemmas of pesticide-free management of weeds on turf areas, primarily golf course fairways. It is concluded that mechanical management of weeds is difficult and must be targeted and differentiated depending......, especially on fairways, and there is a demand for sustainable solutions. The basic assumption in pesticide-free lawn maintenance is that the amount of weeds can be limited by stimulating the competitive ability of the turf grasses. Weeds are also presumed to be inhibited by mechanical maintenance...

  13. The nuclear core of sun: theoretical perspectives and characterization of the scientific performances of the GOLF / SOHO experiment detector; La region nucleaire du soleil: perspectives theoriques et caracterisation des performances scientifiques du detecteur de l`experience GOLF / SOHO

    Energy Technology Data Exchange (ETDEWEB)

    Dzitko, H.

    1995-06-23

    The subject of this thesis is the nuclear core of the sun. The first part is theoretical and concerns neutrino flux predictions. A precise description of the solar plasma is necessary to predict boron, beryllium and CNO cycle neutrinos. We treat here the nuclear reaction rates. They are mainly determined by the cross sections and the enhancement factors due to plasma particles, the co-called screening factors. We have discussed the various possible formalisms that could be used in stellar evolution and performed direct calculations of screened cross sections. We concluded that the screening prescriptions which have been used so far in stellar evolution should be replaced by the Mitler formalism. Next, we examine the cross section uncertainties and we show that it is possible to get a better agreement between theory and experiment. Discrepancies between the gallium experiments and the calculations suggest that we should go beyond the classical solar model. This has motivated our study on possible magnetic fields deeply buried in the solar core. We discuss here the influence of a magnetic pressure perturbation on solar evolution. In the experimental part of this work, we deal with the GOLF experiment, one of the three helio-seismological experiments on board the space probe SOHO. The purpose of this instrument is the study of the global oscillation modes in the frequency range 10{sup -7} to 6 10{sup -3} Hz with a sensitivity for frequencies higher than 2 10{sup -4} Hz of about 1 mm/s over 20 days of continuous integration at counting rates of 12 10{sup 6} cs/s. One part of this work was devoted to the precise characterization of the photomultipliers and their associated electronics in order to select them according to their intrinsic performances. This step was followed by long duration tests of three weeks simulating as well as possible the flight conditions. We show that the detection chain effectively meets the stability requirements of around 10{sup -7} by

  14. Comparison of Muscle Onset Activation Sequences between a Golf or Tennis Swing and Common Training Exercises Using Surface Electromyography: A Pilot Study

    Directory of Open Access Journals (Sweden)

    John M. Vasudevan

    2016-01-01

    Full Text Available Aim. The purpose of this pilot study is to use surface electromyography to determine an individual athlete’s typical muscle onset activation sequence when performing a golf or tennis forward swing and to use the method to assess to what degree the sequence is reproduced with common conditioning exercises and a machine designed for this purpose. Methods. Data for 18 healthy male subjects were collected for 15 muscles of the trunk and lower extremities. Data were filtered and processed to determine the average onset of muscle activation for each motion. A Spearman correlation estimated congruence of activation order between the swing and each exercise. Correlations of each group were pooled with 95% confidence intervals using a random effects meta-analytic strategy. Results. The averaged sequences differed among each athlete tested, but pooled correlations demonstrated a positive association between each exercise and the participants’ natural muscle onset activation sequence. Conclusion. The selected training exercises and Turning Point™ device all partially reproduced our athletes’ averaged muscle onset activation sequences for both sports. The results support consideration of a larger, adequately powered study using this method to quantify to what degree each of the selected exercises is appropriate for use in both golf and tennis.

  15. 高尔夫球场果岭球速影响因素的分析%Analysis of the Affecting Factors of Green Velocity in Golf Course

    Institute of Scientific and Technical Information of China (English)

    刘文星

    2014-01-01

    Golf green ball velocity is the important indicator to measure a stadium is good or bad, a lot of golf course turf managers also try to improve green ball velocity, this article expounds the factors that affect the green ball velocity from measures such as pruning, water, fertilizer, grass seed selection, seasonal change, the machine shop, sand and curing of the green.%高尔夫球场果岭球速是衡量一个球场好与坏的重要指标,很多高尔夫球场草坪管理者也在想尽办法去改善果岭球速,本文从果岭的修剪、果岭浇水,果岭施肥、草种选择、季节变化、中耕作业、铺沙和滚压等养护措施入手,阐述了影响果岭球速的因素。

  16. 高尔夫球场设计对球场运营管理的影响%Effect of golf course design on course operation and management

    Institute of Scientific and Technical Information of China (English)

    梁树友

    2013-01-01

    The effects of golf course design on course operations and maintenance were discussed.The im-pact of improper design on course operations and maintenance were analyzed in details.The approaches for de-tailed humanized design were summarized in order to provide assistance to golf course designers.%从高尔夫球场设计角度出发,论述了球场设计对球场运营和养护的影响。对不良的球场设计给球场运营和养护带来的不利影响予以了细致的分析,阐述了如何通过球场每个细节的人性化设计,为球场的灵活运营和便利养护创造良好的条件,供球场设计师参考。

  17. Relación entre la potencia muscular de extremidades inferiores y tronco con la velocidad de salida de la bola en el swing de drive en golf

    Directory of Open Access Journals (Sweden)

    Lorena Torres Ronda

    2010-09-01

    Full Text Available A pesar del interés emergente en el acondicionamiento físico en el golf, se han llevado a cabo pocos estudios para valorar la relación entre la potencia mecánica y el rendimiento en golf. El objetivo de este estudio fue valorar si existía una correlación entre la velocidad de salida de la bola del swing de drive y la potencia muscular de extremidades inferiores y tronco, en un grupo de 8 golfistas (16,8 ± 1,4 años; 2,2 ± 1,8 Handicap; 63,1 ± 6,4 kg.; 172,7 ± 7,5 cm. El test incluyó mediciones de la velocidad de salida de la bola y tests de potencia mecánica (prensa de piernas horizontal, press de banca y rotaciones de tronco. Los resultados de este estudio indican que existe una correlación significativa entre la velocidad de salida de la bola y la potencia piernas (prensa de piernas horizontal: r2=,933; p=,000 y del tronco (press de banca: r2 = 0,66; p = ,014. La prensa de piernas se mostró como el predictor más representativo para la velocidad de salida de la bola (r2 = 0,934; p = ,000.

  18. 客户价值评价体系在高尔夫CRM中的研究%Customer Value Evaluation System in the Golf CRM System

    Institute of Scientific and Technical Information of China (English)

    谭一云; 叶柏龙; 王守选; 陆兰

    2012-01-01

    客户价值评价体系是CRM(Customer Relationship Management,即客户关系管理)系统的核心,通过对高尔夫行业客户价值评价体系的分析,建立了高尔夫球场预定服务业客户价值评价体系模型,介绍了应用层次分析法计算该模型的客户价值.根据不同的客户价值把客户分为四种类型,建议针对不同类型的客户采用不同的营销、销售以及服务策略.最后介绍了该模型在CRM系统中的应用.%Customer value evaluation system is the core of the CRM(Customer Relationship Management) system. Through to the analysis of golf industry evaluation of customer value, this article establish the model of golf booking service industry customer value evaluation system, and introduces application of analytic hierarchy process (AHP) to calculate the model's customer value. Customers are divided into four types according to the different customer value, this article suggest using different marketing, sales and service strategy for different types of customers. Finally, it introduces the model'application in CRM system.

  19. Comparison of Muscle Onset Activation Sequences between a Golf or Tennis Swing and Common Training Exercises Using Surface Electromyography: A Pilot Study.

    Science.gov (United States)

    Vasudevan, John M; Logan, Andrew; Shultz, Rebecca; Koval, Jeffrey J; Roh, Eugene Y; Fredericson, Michael

    2016-01-01

    Aim. The purpose of this pilot study is to use surface electromyography to determine an individual athlete's typical muscle onset activation sequence when performing a golf or tennis forward swing and to use the method to assess to what degree the sequence is reproduced with common conditioning exercises and a machine designed for this purpose. Methods. Data for 18 healthy male subjects were collected for 15 muscles of the trunk and lower extremities. Data were filtered and processed to determine the average onset of muscle activation for each motion. A Spearman correlation estimated congruence of activation order between the swing and each exercise. Correlations of each group were pooled with 95% confidence intervals using a random effects meta-analytic strategy. Results. The averaged sequences differed among each athlete tested, but pooled correlations demonstrated a positive association between each exercise and the participants' natural muscle onset activation sequence. Conclusion. The selected training exercises and Turning Point™ device all partially reproduced our athletes' averaged muscle onset activation sequences for both sports. The results support consideration of a larger, adequately powered study using this method to quantify to what degree each of the selected exercises is appropriate for use in both golf and tennis.

  20. Analysis of soil quality test methods for turf bed of golf course%高尔夫球场坪床土壤质量测试指标的分析

    Institute of Scientific and Technical Information of China (English)

    许赛; 宋桂龙

    2013-01-01

    坪床土壤作为球场草坪的基础,对于草坪质量及运动质量都至关重要。目前,国内高尔夫球场坪床土壤质量测试及反馈体系指标不成熟,球场管理者面对球场土壤中出现的一些问题,不能及时、有效的解决,影响球场的管理,也影响高尔夫产业的健康发展。通过对国内外高尔夫球场土壤测试指标状况的分析,提出了一些思考与建议。%As the basis of golf course turfgrass,the turf bed is very important to the turf quality and sports quality.At present,the test methods for soil quality of turf bed and feedback system are more confusing,and there is no mature model.When facing the soil problems,the golf course managers can not solve them timely and effectively,which can affect the golf course management,and also affect the healthy development of golf indus-try.So the comparison and analysis on the test methods were conducted in this paper in order to provide assis-tance.

  1. Golf Tourism Industrfs SWOT Analysis and Countermeasure Research of Hunan Province%湖南省高尔夫旅游产业SWOT分析及对策研究

    Institute of Scientific and Technical Information of China (English)

    周华庭; 王湘平

    2012-01-01

    湖南是中国的旅游大省,具有开发高尔夫旅游的优势条件,但其发展速度较缓慢,发展瓶颈难以突破。本文依据管理学SWOT原理,结合湖南省高尔夫旅游产业发展的现状,对湖南省高尔夫旅游产业的优势、弱势、机遇和威胁进行了详细分析,并按照管理理论提出了相应的对策,为今后湖南高尔夫旅游产业的进一步发展提供参考。%Hunan province is China's tourism, has the advantages of development of golf tourism, but its pace slow, difficult to break through the bottleneck of development. This article based on SWOT theory of management, combined with the current development of golf tourism industry in Hunan province, the golf tourism industry in Hunan province's strengths, weaknesses, opportunities and threats carried out a detailed analysis, and put appropriate countermeasures according to administrative theory, for future reference for the further development of golf tourism industry in Hunan province.

  2. Environmental justice: the ethical dimension in the sustainable development of golf%环境正义:高尔夫运动可持续发展的伦理之维

    Institute of Scientific and Technical Information of China (English)

    沈克印; 刘远祥

    2012-01-01

      From the perspective of ethics, the authors expatiated on potential contradictions triggered by golf, inter-preted the connotation of environmental justice, and analyzed the sure embodiment of environmental justice in golf from such 3 dimensions as inter-racial justice, inner-generational justice and inter-generational justice. The authors put forward the following opinions: the sustainable development of golf fits into the conception of environmental justice; environmental justice provides moral support and ethical power for the sustainable development of golf; we can realize environmental justice and boost the sustainable development of golf by implementing such policies as establishing an environmental ethical view, establishing and perfecting relevant systems, determining evaluation standards, strengthening law enforcement and supervision etc.%  基于伦理学视角,阐述高尔夫运动所引发的潜在矛盾,诠释环境正义的内涵,并从种际正义、代内正义和代际正义3个维度分析环境正义在高尔夫运动中的应然体现。认为高尔夫运动可持续发展观与环境正义理念相契合,环境正义为高尔夫运动可持续发展提供道德支持和伦理动力。通过树立环境伦理观、建立和完善相关制度、确定评价标准、加强执法和监督等策略来实现环境正义,促进高尔夫运动的可持续发展。

  3. 基于校企合作的高尔夫校外实践教学基地建设--以南沙高尔夫球会为例%The Construction of Golf Extracurricular Practical Teaching Base Based on School Enterprise Cooperation--Taking Nansha Golf Club as Study Example

    Institute of Scientific and Technical Information of China (English)

    王伟; 崔颖波; 王俊雅

    2015-01-01

    The development of golf education in Colleges and universities of China has been almost 18 years. The golf industry has a rapid development, has increased the demand for golf related professionals; but due to venue, teachers, teaching materials and other factors constraint the personnel training in Colleges and universities, and when the actual needs of the industry is out of touch, to some extent, hinders university personnel training objectives and meeting the social demand of talents. The article uses the methods of literature, interview and case study to study the case of enterprise-school cooperation. In depth understanding of the specific content of the cooperation between the two sides, the basic mode of cooperation between the two sides are studied, and the shortcomings of the cooperation are analyzed and relevant proposes are recommended.%我国高校高尔夫教育发展了近18个年头。高尔夫行业的快速发展,加大了对高尔夫相关专业人才的需求;但由于场地、师资、教材等制约因素,导致高校人才培养与当行业实际需求脱节,一定程度上阻碍了高校人才培养目标的完成和社会人才需求的满足。文章运用文献资料法、访谈法、个案研究法等方法以校企合作的个案为研究对象,深入了解双方合作的具体内容,剖析双方在校企合作的基本模式,同时分析合作存在的不足并提出相关建议。

  4. Oak Ridge Reservation Site Management Plan for the Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-01

    This site management plan for the Oak Ridge Reservation (ORR) describes the overall approach for addressing environmental contamination problems at the ORR Superfund site located in eastern Tennessee. The ORR consists of three major US Department of Energy (DOE) installations constructed in the early to mid 1940s as research, development, and process facilities in support of the Manhattan Project. In addition to the three installations -- Oak Ridge National Laboratory (ORNL), the Oak Ridge Y-12 Plant, and the Oak Ridge K-25 Site (formerly the Oak Ridge Gaseous Diffusion Plant) -- the ORR Superfund Site also includes areas outside the installations, land used by the Oak Ridge Associated Universities and waterways that have been contaminated by releases from the DOE installations. To date, {approximately} 400 areas (Appendix A) requiring evaluation have been identified. Cleanup of the ORR is expected to take two to three decades and cost several billion dollars. This site management plan provides a blueprint to guide this complex effort to ensure that the investigation and cleanup activities are carried out in an efficient and cost-effective manner.

  5. Garia Golf Cart

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    这款“世界上最豪华的高尔夫球车”连老虎·伍兹都为它当托,可见其过人之处。加里亚是所谓的“汽车行业的最高标准”的高尔夫球车,它的制造商瓦尔梅特汽车的技术背景很牛,是杜卡迪变速箱和铝冲压件的生产者,还是阿斯顿马丁、捷豹和沃尔沃车的组装厂。

  6. Golfing with a Murderer

    DEFF Research Database (Denmark)

    Lemmergaard, Jeanette; Muhr, Sara Louise

    2012-01-01

    Employees often use dis-identification strategies such as humor or cynicism to cope with emotional difficulties at work. In this paper, we show how dis-identification collapses among Danish correctional officers because of specific emotional contradictions arising from the ‘dirty’ aspects...... of their work. Correctional officers face the emotional dilemma of having to both get involved with the inmates to rehabilitate them and be suspicious of them to maintain security. At the same time, they have to deal with the stigma of their job and cannot easily vent their emotional experiences with outsiders...

  7. Une histoire du milieu marin méditerranéen. Le cas du golfe de Marseille (XVIIIe - XIXe siècles)

    OpenAIRE

    FAGET, Daniel

    2014-01-01

    Développés depuis une quarantaine d’années dans l’historiographie française, les travaux d’histoire environnementale se sont assez peu intéressés à ce milieu naturel spécifique qu’est le monde marin. Ce retard peut s’expliquer de différentes manières : complexité d’approche des écosystèmes marins, dispersion et hétérogénéité des sources, disparition de la mégafaune littorale dans la mémoire collective des sociétés contemporaines. Cet article, à l’aide d’exemples liés à l’évolution du golfe de...

  8. LEGITIMIDAD SOCIAL VERSUS DESEMPEÑO EN LAS POLÍTICAS DE RESPONSABILIDAD SOCIAL MEDIOAMBIENTAL DE LOS CAMPOS DE GOLF ANDALUCES

    Directory of Open Access Journals (Sweden)

    Francisco José, Riquel Ligero

    2012-12-01

    Full Text Available El presente trabajo pretende realizar un análisis de las motivaciones organizacionales a la hora de desarrollar políticas de responsabilidad medioambiental. En concreto, para comparar la obtención de legitimidad social con la mejora del desempeño organizativo, se ha procedido a testear dos modelos en un sector en el que en los últimos años se ha abierto un amplio debate acerca de su sostenibilidad ambiental. Nos estamos refiriendo al sector del turismo de golf en Andalucía, Comunidad en la que se ha producido un aumento considerable de este tipo de instalaciones. Para ello hemos utilizado la técnica estadística Partial Least Square (PLS.

  9. Territorio, turismo y paisaje: el proceso de urbanización en el litoral de andalucía. el papel de los campos de golf.

    OpenAIRE

    Villar Lama,Arsenio

    2011-01-01

    Falta palabras clave El objeto de la presente tesis doctoral es el análisis del proceso de urbanización en el litoral de Andalucía y la interpretación del papel de los campos de golf en el mismo, como elementos que materializan el uso del paisaje como aliciente inmobiliario y turístico. Este estudio se encamina a la consecución de una serie de objetivos. En relación a la metodología (M), el objetivo general es el de desarrollar un método específico para el análisis sincrónico y diacrónico ...

  10. Lexi Thompson:A New Golf Star ls Born%莱克西·汤普森:高尔夫新星冉冉升起

    Institute of Scientific and Technical Information of China (English)

    张家宜(译注)

    2012-01-01

    For most 16-year-olds, life centers around academic work. American Lexi Thompson, however, doesn't belong to this majority.On September 18, 2011(Sunday), she did something that no other 16-year-old has ever done before. She won a Ladies' Professional Golf Association (LPGA)^1 tournament.%对于大多数16岁的青少年来说,学业是生活的中心。然而,美国女孩莱克西·汤普森却不在此之列。2011年9月18日(星期天),她成就了同龄人从未做成的一件事。她将美国女子职业高尔夫巡回赛冠军收入囊中。

  11. Pilot Project to Optimize Superfund-financed Pump and Treat Systems: Summary Report and Lessons Learned

    Science.gov (United States)

    This report summarizes Phase II (site optimization) of the Nationwide Fund-lead Pump and Treat Optimization Project. This phase included conducting Remediation System Evaluations (RSEs) at each of the 20 sites selected in Phase I.

  12. Effect of spinal manipulative therapy with stretching compared with stretching alone on full-swing performance of golf players: a randomized pilot trial☆

    Science.gov (United States)

    Costa, Soraya M.V.; Chibana, Yumi E.T.; Giavarotti, Leandro; Compagnoni, Débora S.; Shiono, Adriana H.; Satie, Janice; Bracher, Eduardo S.B.

    2009-01-01

    Abstract Objective There has been a steady growth of chiropractic treatment using spinal manipulative therapy (SMT) that aims to increase the performance of athletes in various sports. This study evaluates the effect of SMT by chiropractors on the performance of golf players. Methods Golfers of 2 golf clubs in São Paulo, Brazil, participated in this study. They were randomized to 1 of 2 groups: Group I received a stretch program, and group II received a stretch program in addition to SMT. Participants in both groups performed the same standardized stretching program. Spinal manipulative therapy to dysfunctional spinal segments was performed on group II only. All golfers performed 3 full-swing maneuvers. Ball range was considered as the average distance for the 3 shots. Treatment was performed after the initial measurement, and the same maneuvers were performed afterward. Each participant repeated these procedures for a 4-week period. Student t test, Mann-Whitney nonparametric test, and 1-way analysis of variance for repeated measures with significance level of 5% were used to analyze the study. Results Forty-three golfers completed the protocol. Twenty participants were allocated to group I and 23 to group II. Average age, handicap, and initial swing were comparable. No improvement of full-swing performance was observed during the 4 sessions on group I (stretch only). An improvement was observed at the fourth session of group II (P = .005); when comparing the posttreatment, group II had statistical significance at all phases (P = .003). Conclusions Chiropractic SMT in association with muscle stretching may be associated with an improvement of full-swing performance when compared with muscle stretching alone. PMID:19948307

  13. Superfund Record of Decision: Monticello Mill Tailings (DOE), UT First Remedial Action

    OpenAIRE

    U.S. Environmental Protection Agency; Office of Emergency and Remedial Response

    1990-01-01

    The 300-acre Monticello Mill Tailings site is comprised of a 7S-acre inactive uranium and vanadium milling operation and affected peripheral properties in Monticello, San Juan County, Utah. Surrounding land use is rural residential and agricultural. The site overlies a shallow alluvial aquifer, and part of the site lies within the floodplain of Montezuma Creek. Approximately IS-acres of wetlands adjacent to Montezuma Creek also have been contaminated by tailings. In 1940, the site was operate...

  14. Biota Modeling in EPA's Preliminary Remediation Goal and Dose Compliance Concentration Calculators for Use in EPA Superfund Risk Assessment: Explanation of Intake Rate Derivation, Transfer Factor Compilation, and Mass Loading Factor Sources

    Energy Technology Data Exchange (ETDEWEB)

    Manning, Karessa L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Dolislager, Fredrick G. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Bellamy, Michael B. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-11-01

    The Preliminary Remediation Goal (PRG) and Dose Compliance Concentration (DCC) calculators are screening level tools that set forth Environmental Protection Agency's (EPA) recommended approaches, based upon currently available information with respect to risk assessment, for response actions at Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) sites, commonly known as Superfund. The screening levels derived by the PRG and DCC calculators are used to identify isotopes contributing the highest risk and dose as well as establish preliminary remediation goals. Each calculator has a residential gardening scenario and subsistence farmer exposure scenarios that require modeling of the transfer of contaminants from soil and water into various types of biota (crops and animal products). New publications of human intake rates of biota; farm animal intakes of water, soil, and fodder; and soil to plant interactions require updates be implemented into the PRG and DCC exposure scenarios. Recent improvements have been made in the biota modeling for these calculators, including newly derived biota intake rates, more comprehensive soil mass loading factors (MLFs), and more comprehensive soil to tissue transfer factors (TFs) for animals and soil to plant transfer factors (BV's). New biota have been added in both the produce and animal products categories that greatly improve the accuracy and utility of the PRG and DCC calculators and encompass greater geographic diversity on a national and international scale.

  15. Impact of golfers with disabilities on golf course construction and maintenance%美国残疾人高尔夫运动对球场建造和管理的要求

    Institute of Scientific and Technical Information of China (English)

    王胜; 孙振峰

    2013-01-01

    The laws and regulations involving disabled golfers in the United States were introduced in this paper.The potential impact of disabled golfers on the design,construction and maintenance of golf course was analyzed in order to provide help to the domestic golf course builders and course managers.%通过查阅相关文献资料,介绍了美国对残疾人参与高尔夫运动制定的相关法律法规、经验,同时探讨了残疾人参与高尔夫球运动对球场设计、建造和管理的潜在影响,希望对我国的球场建设、管理和经营有所借鉴和帮助。

  16. 法国海湾战争后的伊拉克政策分析%Politique irakienne du gouvernement fran(c)ais depuis la fin de la guerre du Golf

    Institute of Scientific and Technical Information of China (English)

    汪波

    2004-01-01

    Depuis la fin de la guerre du Golf du debut des annees 1990, le gouvernement francais pratique une politique specifique des affaires etrangeres dans les affaires en lrak. En montrant sa position et son influence intemationale., cette politique consists, d'une part, a s'opposer a la politique unilaterale des Etats-Unis au Moyen-Orient,de 1'autre, a y maintenir ses propres interets economiques et politiques.

  17. 基于生态理念的高尔夫球场水域管理与实践%Ecological concept based water management and practice of golf course

    Institute of Scientific and Technical Information of China (English)

    田雪; 苏德荣; 李楚芳

    2013-01-01

    The basic functions of golf course waters were analyzed and the relationship between the water environment changes of golf course waters and irrigation amount was discussed based on the practical experi-ences from Beijing Willow Golf Club.Based on the principles of ecology,the measures of water environment management should reduce the application of chemical fertilizer,develop rainwater collection system and estab-lish buffers between waters and fairways,enhance the filtration of runoff from fairway,maintain the ability of water self-purification.%通过分析高尔夫球场水域的基本功能,结合北京万柳高尔夫球场水域管理的实践经验,探讨了高尔夫球场水域水环境变化与球场灌溉用水量的关系。基于生态学原理,在球场水域水环境管理中,采取减施化学肥料、雨水收集工程措施、在水域与球道之间建立缓冲区等,增强对球道草坪径流的过滤,保持水体的自净能力。

  18. Motion capture golf swing analysis and assistant training system design based on%基于运动捕捉的高尔夫挥杆分析与辅助训练系统设计

    Institute of Scientific and Technical Information of China (English)

    王娟娟

    2014-01-01

    Golf as a high-end sports model, is being accepted by more and more people.The motion capture technology is widely used in the sport training,to improve the golf athletes,has an important role.In this paper,through the use of virtual reality technology,the golf swing is captured,and the establishment of a database,and carry on training than,and by comparing the corresponding parameters,training method to give the coach better.%高尔夫运动作为新型的高端运动项目,正在被越来越多的人接受。而运动捕捉技术在体育训练中的广泛应用,对提高运动员的高尔夫运动水平,具有重要的作用。本文通过运用虚拟现实技术,对高尔夫运动员挥杆动作进行捕捉,并建立数据库,与训练者进行比对,同时通过比对可得出相应的参数,以此给予教练更好的训练方法。

  19. Application research on neem pesticides with fertilizer in golf cours%茶粕有机药肥在高尔夫球场草坪上的应用研究

    Institute of Scientific and Technical Information of China (English)

    鞠荣; 徐汉虹

    2009-01-01

    There are various active insecticide ingredients such as Tea Saponin in tea cake.If the products made by tea cake and some pesticides were applied to golf course,the diseases and insect pests were controlled effectively,the turf grass grew fast,and the aboveground biomass improved.And in the same time,the pesticide residual contamination on golf course reduced,and ecological environment protection promoted.Therefore,the pesticides with fertilizer made by tea cake were worthy of extension and application on golf course.%茶粕中含有茶皂素等多种杀虫有效成分和大量有机质和微量元素,与化学农药复配研制成有机药肥,应用于高尔夫球场防治草坪病虫害,具有显著的药效,而且能有效地促进坪草生长,增加地上生物量.同时,有利于减少高尔夫球场农药残留污染,促进生态平衡和环境保护,值得大力推广应用.

  20. The Off-Site Rule. CERCLA Information Brief

    Energy Technology Data Exchange (ETDEWEB)

    Whitehead, B.

    1994-03-01

    Under Section 121(d)(3) of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act (SARA) of 1986, wastes generated as a result of CERCLA remediation activities and transferred off-site must be managed at a facility operating in compliance with federal laws. EPA issued its Off-Site Policy (OSWER Directive No. 9834, 11), which gave guidance on complying with this particular requirement. Specifically, EPA requires off-site waste management facilities to fulfill EPA`s definition of acceptability and has established detailed procedures for issuing and reviewing unacceptability determinations. EPA proposed amending the National Contingency Plan (NCP) (40 CFR part 300) to include the requirements contained in the Off-Site Policy (53 FR 48218). On September 22, 1993 EPA published the Off-Site Rules [58 FR 49200], which became effective on October 22, 1993. The primary purpose of the Off-Site Rule is to clarify and codify CERCLA`s requirement to prevent wastes generated from remediation activities conducted under CERCLA from contributing to present or future environmental problems at off-site waste management facilities that receive them. Thus, the Off-Site Rule requires that CERCLA wastes only be sent to off-site facilities that meet EPA`s acceptability criteria. The final Off-Site Rule makes two major changes to the proposed Off-Site Rule: (1) only EPA, not an authorized State, can make determinations of the acceptability of off-site facilities that manage CERCLA wastes, and (2) the Off-Site eliminate the distinction between CERCLA wastes governed under pre-SARA and post-SARA agreements. The purpose of this information Brief is to highlight and clarify EPA`s final Off-Site and its implications on DOE remedial actions under CERCLA.