Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"household wells"”.
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Environmental Justice in Virginia’ s Rural Drinking Water: Analysis of Nitrate Concentrations and Bacteria Prevalence in the Household Wells of Augusta and Louisa County Residents
… coliform and Escherichia coli), and specific household well characteristics (well age, well depth, and treatment). Nearest neighbor analysis and chi-square tests based on land cover classifications were also conducted to evaluate the spatial distribution of contaminated and uncontaminated …
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Mitigating the impacts of arsenic on human health and rice yield in Bangladesh
… estimate dose based on participants' primary household wells. Using a mass-balance for arsenic and water, we estimate that participants in Araihazar, Bangladesh obtain 37±8% of their water from primary household wells and 31±14% from other wells, and we thus recommend the inclusion of other …
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A Framework for Standardized Monitoring of Antibiotic Resistance in Aquatic Environments and Application to Wastewater, Recycled Water, Surface Water, and Private Wells
… intI1, E. coli, and fecal indicators in private household wells across four states in the Southern USA that were identified as susceptible to storm events. The overall findings provide a useful baseline occurrence of the proposed AMR monitoring indicators across a range of water types and …
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Hydrogeologic assessment of three solid waste disposal sites in the Brazos River alluvial deposits.
… and four chemical sampling periods of 21 monitor wells which were installed up-gradient and downgradient of the sites. Where available, household wells and surface water bodies were also incorporated in the study. Groundwater flow is toward the Brazos River which acts as the discharge point for …
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Fecal Matters: Fate and transport of traditional fecal indicator bacteria and source-tracking targets in septic drainfields
… on untreated groundwater (i.e., most commonly, household wells). This is unsurprising, given that numerous past efforts to monitor household well water quality have indicated a high prevalence of fecal coliforms and/or E. coli at the point of use. Non-point sources of pollution, including septic …
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Manure management decision-making of cattle-feed growers in northeastern Colorado
Rural water supplies, including household wells and small-town water systems, located near livestock production and irrigated agriculture operations are often at risk for high nitrate-levels resulting from concentrated feedlot manure disposal as administered by livestock-feed farmers. Efficient …
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Occurrence of Per- and Polyfluoroalkyl Substances (PFAS) in Private Water Supplies in Southwest Virginia
Per- and polyfluoroalkyl substances (PFAS) are a class of man-made contaminants of increasing human health concern due to their resistance to degradation, widespread occurrence in the environment, bioaccumulation in human and animal organ tissue, and potential negative health impacts. Drinking …