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Wastewater Irrigation Impacts on Soil Hydraulic Conductivity: Coupled Field Sampling and Laboratory Determination of Saturated Hydraulic Conductivity
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Journal JoVE Environnement
Wastewater Irrigation Impacts on Soil Hydraulic Conductivity: Coupled Field Sampling and Laboratory Determination of Saturated Hydraulic Conductivity

Wastewater Irrigation Impacts on Soil Hydraulic Conductivity: Coupled Field Sampling and Laboratory Determination of Saturated Hydraulic Conductivity

DOI:
10.3791/57181-v

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08:09 min

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August 19, 2018

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, , ,
1Department of Ecosystem Science and Management,Pennsylvania State University, 2Department of Geography and Environmental Sustainability,State University of New York, Oneonta, 3Department of Geology and Environmental Science,University of Pittsburgh

Chapitres

  • 00:04Titre
  • 00:35Collecting Soil Samples
  • 02:24Building a Constant Head, Multiple Column, Soil Hydraulic Conductivity Setup
  • 06:03Results: Changes in Hydraulic Conductivity from Soil Sodium Concentrations
  • 07:12Conclusion

Summary

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Traduction automatique

Here we present a methodology which matches a soil sample size and a hydraulic conductivity measurement device to prevent the so-called wall flow along the inside of the soil container from being erroneously included in water flow measurements. Its use is demonstrated with samples collected from a wastewater irrigation site.

Tags

Wastewater IrrigationSoil Hydraulic ConductivitySaturated Hydraulic ConductivityField SamplingLaboratory DeterminationEnvironmental FieldsSurface Water ContaminationGroundwater ContaminationWall FlowDrill RigSoil SamplingPlastic Liner Sample TubeMetal Sample TubeKelly BarHydraulic SystemSoil Sample PreparationSaturated Hydraulic Conductivity ApparatusWater SourcePlastic TubingNylon-barbed End AdaptersSupply GutterDrainage Gutter

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