Mark Walker

Summary

Affiliation: University of Nevada
Country: USA

Publications

  1. ncbi request reprint Effectiveness of household reverse-osmosis systems in a Western U.S. region with high arsenic in groundwater
    Mark Walker
    University of Nevada, 1664 N Virginia St, Reno, NV 89557, USA
    Sci Total Environ 389:245-52. 2008
  2. doi request reprint Review of the Churchill County, NV ALL cluster, 1997-2004
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, NV 89557, USA
    Chem Biol Interact 196:52-8. 2012
  3. pmc Causal connections between water quality and land use in a rural tropical island watershed: rural tropical island watershed analysis
    Guy Ragosta
    Surfing Medicine International 501 c 3, 5 5785A Kuhio Highway, Hanalei, HI 96714, USA
    Ecohealth 7:105-13. 2010
  4. doi request reprint Arsenic, As((III)), and tungsten in Nevada County's private water supplies
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, NV 89557 0013, USA
    J Water Health 7:293-301. 2009
  5. ncbi request reprint Significance of private water supply wells in a rural Nevada area as a route of exposure to aqueous arsenic
    Mark Walker
    Department of Natural Resources and Environmental Sciences, MS 370, FA 132, University of Nevada, 1664 N Virginia Street, Reno, NV 89557 0013, USA
    J Water Health 3:305-12. 2005
  6. pmc Detection of Cryptosporidium parvum in soil extracts
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, Nevada 89557, USA
    Appl Environ Microbiol 70:1827-9. 2004
  7. ncbi request reprint Microbial water quality and influences of fecal accumulation from a dog exercise area
    Lynell Garfield
    Department of Environmental Science, University of Nevada Reno, College of Agriculture, Biotechnology and Natural Resources, Reno, NV 89557, USA
    J Environ Health 71:24-9. 2008
  8. ncbi request reprint Treating and drinking well water in the presence of health risks from arsenic contamination: results from a U.S. hot spot
    W Douglass Shaw
    Texas A and M University, Agricultural Economics, College Station, TX, USA
    Risk Anal 25:1531-43. 2005
  9. ncbi request reprint An outbreak of cryptosporidiosis in Wales, November 2005
    Dolors Carnicer-Pont
    Health Protection Team North Wales, National Public Health Service for Wales, Mold, Wales, UK
    Euro Surveill 10:E051208.4. 2005
  10. ncbi request reprint Mitotic index determination by flow cytometry
    David A F Gillespie
    CR UK Beatson Laboratories, Beatson Institute for Cancer Research, Garscube Estate, Bearsden, Glasgow G61 1BD
    Subcell Biochem 40:355-8. 2006

Collaborators

  • W Douglass Shaw
  • D Krewski
  • T E Arbuckle
  • Guy Ragosta
  • Lynell Garfield
  • Donald T Wigle
  • Xi Kuan Chen
  • David A F Gillespie
  • Dolors Carnicer-Pont
  • Kenneth W Tate
  • Carl Evensen
  • E R Atwill
  • Adam Asquith
  • Tamara Ticktin
  • Shiliang Liu
  • Michael G Wade
  • Qiuying Yang
  • Shi Wu Wen
  • Graeme Smith
  • Roland Salmon
  • Keith Rowlands
  • Meirion Evans
  • Ann Rees
  • Rob Atenstaedt
  • Rachel Chalmers

Detail Information

Publications12

  1. ncbi request reprint Effectiveness of household reverse-osmosis systems in a Western U.S. region with high arsenic in groundwater
    Mark Walker
    University of Nevada, 1664 N Virginia St, Reno, NV 89557, USA
    Sci Total Environ 389:245-52. 2008
    ....
  2. doi request reprint Review of the Churchill County, NV ALL cluster, 1997-2004
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, NV 89557, USA
    Chem Biol Interact 196:52-8. 2012
    ....
  3. pmc Causal connections between water quality and land use in a rural tropical island watershed: rural tropical island watershed analysis
    Guy Ragosta
    Surfing Medicine International 501 c 3, 5 5785A Kuhio Highway, Hanalei, HI 96714, USA
    Ecohealth 7:105-13. 2010
    ..05). Reducing riparian canopy cover is associated with Enterococcus increases in stream water, suggesting that decreasing riparian vegetation density could increase fecal bacteria surface runoff...
  4. doi request reprint Arsenic, As((III)), and tungsten in Nevada County's private water supplies
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, NV 89557 0013, USA
    J Water Health 7:293-301. 2009
    ..400 + 0.703(log(10)[As(T)]), p = 0.000+, adj. r(2) = 0.53). This suggests that householders in this area were likely to be exposed to both metals simultaneously, given that 253/307 of the respondents (82%) reported consuming tap water...
  5. ncbi request reprint Significance of private water supply wells in a rural Nevada area as a route of exposure to aqueous arsenic
    Mark Walker
    Department of Natural Resources and Environmental Sciences, MS 370, FA 132, University of Nevada, 1664 N Virginia Street, Reno, NV 89557 0013, USA
    J Water Health 3:305-12. 2005
    ..This may be especially important in rural areas where adverse health effects are not evident to local populations...
  6. pmc Detection of Cryptosporidium parvum in soil extracts
    Mark Walker
    Department of Natural Resources and Environmental Sciences, University of Nevada, Reno, Nevada 89557, USA
    Appl Environ Microbiol 70:1827-9. 2004
    ..No combination had a systematic effect on accuracy or precision. Background debris may have produced overestimates at low oocyst concentrations when flow cytometry was used...
  7. ncbi request reprint Microbial water quality and influences of fecal accumulation from a dog exercise area
    Lynell Garfield
    Department of Environmental Science, University of Nevada Reno, College of Agriculture, Biotechnology and Natural Resources, Reno, NV 89557, USA
    J Environ Health 71:24-9. 2008
    ..coli in feces from exposure to environmental stresses. These results are useful for managing heavily used sites and understanding the effects of this type of land use on water quality...
  8. ncbi request reprint Treating and drinking well water in the presence of health risks from arsenic contamination: results from a U.S. hot spot
    W Douglass Shaw
    Texas A and M University, Agricultural Economics, College Station, TX, USA
    Risk Anal 25:1531-43. 2005
    ..This probability represents behaviors relating to the household's perception of risk...
  9. ncbi request reprint An outbreak of cryptosporidiosis in Wales, November 2005
    Dolors Carnicer-Pont
    Health Protection Team North Wales, National Public Health Service for Wales, Mold, Wales, UK
    Euro Surveill 10:E051208.4. 2005
  10. ncbi request reprint Mitotic index determination by flow cytometry
    David A F Gillespie
    CR UK Beatson Laboratories, Beatson Institute for Cancer Research, Garscube Estate, Bearsden, Glasgow G61 1BD
    Subcell Biochem 40:355-8. 2006
    ....
  11. ncbi request reprint Environmental hazards: evidence for effects on child health
    Donald T Wigle
    McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario
    J Toxicol Environ Health B Crit Rev 10:3-39. 2007
    ..To adequately address such priorities, governments and agencies must strengthen environmental health research capacities and adopt policies to reduce parental and childhood exposures to proven and emerging environmental threats...
  12. ncbi request reprint Environmental lead level and pregnancy-induced hypertension
    Xi Kuan Chen
    OMNI Research Group, Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, ON, Canada
    Environ Res 100:424-30. 2006
    ..The risk of PIH increased by 4% per 0.05 microg/m3 increase in seasonal average lead level at conception and birth, in both smokers and nonsmokers. These results suggest that higher environmental lead levels increase the risk of PIH...