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Fluorescent Dye Tracer Tests for Seepage Detection in Earthen Dams
Seepage and its control measures are important aspects during the design and construction stages of earthen dams. Despite the fact that all dams are...
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Laboratory investigations of the conservativeness of deuterated water as the artificial tracer for hydrogeological tests
Deuterated water has been applied in hydrogeological tracer tests in recent years. However, there is a contradiction in the conservativeness of the...
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Research on the detection of leakage points in vertical barrier walls using a combined method of ERT and tracer methods
In order to improve the detection accuracy of vertical barrier leakage, three contamination leakage working conditions, including point leakage only,...
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Tracer Techniques—a Diagnostic Tool in Seepage Detection of Hydropower Projects
Hydropower, an important and widely used renewable source of energy, has the ability to generate electricity without emitting greenhouse gases...
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Uranine as a Tracer for Rapid Detection of Spray Deposition
While being virtually mandatory to any sustainable agricultural activity, plant protection products pose sensible risks due to the side effects of...
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Application of Subsurface Soil Temperature as a Tracer to Estimate Recharge from Managed Aquifer Recharge Structures
Temperature can be used as a tracer to characterize vertical recharge rates of fluids through soil. The objective of the present study is to estimate...
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Insights into In Situ Benthic Caging Tests for Ecotoxicity Assessments Targeting Discharging Groundwater Contaminant Plumes
While in situ toxicity testing with caged organisms has been used to assess surface water and sediment contamination, no successful application to...
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Lethal and sublethal effects of the natural and healthy spinosad-based formulation Tracer™ on tadpoles of two neotropical species
This paper presents the first acute toxicity data of the natural insecticide spinosad in amphibians. The sensitivity of two neotropical sympatric...
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Analysis of conservative tracer measurement results inside a planted horizontal subsurface flow constructed wetland filled with coarse gravel using Frechet distribution
We worked out a method in Maple environment to help understand the difficult transport processes in horizontal subsurface flow constructed wetlands...
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Feasibility of magnetite powder as an erosion tracer for main soils across China
PurposeThis study aimed to explore the potential feasibility of magnetite powder as an erosion tracer for national-scale soil erosion monitoring in...
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Analysis of Influencing Factors on Waterflooding Seepage Characteristics of Front Subfacies Reservoirs in L Oilfield
When the oil reservoir is developed by water flooding, due to the differences in the physical properties and fluid characteristics of the reservoir,...
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Using stable carbon isotopes of lignin-derived methoxy to improve historical apportionments of particulate organic matter and sediment sources incorporating multiple Suess corrections
PurposeSoil erosion models are essential to improving sediment management strategies. Sediment source fingerprinting is used to help validate erosion...
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Global Fallout: Radioactive Materials from Atmospheric Nuclear Tests That Fell Half a Century Ago and Where to Find Them
The entire world was exposed to a global fallout of cesium-137 (137Cs-GFO) produced from the atmospheric nuclear weapon tests examined mainly in the...
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Determination of sediment sources following a major wildfire and evaluation of the use of color properties and polycyclic aromatic hydrocarbons (PAHs) as tracers
PurposeThis research aimed to determine if a severe wildfire caused changes in the source of sediment being delivered to downstream aquatic systems...
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The Use of Artificial Tracer Tests in the Process of Management of Karst Water Resources in Slovenia
Tracer tests with artificial tracers are one of the most useful research techniques in karst hydrogeology. Traditional use of tracer tests in Slovene...
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Detecting Seasonal Flow Pathways in Road Structures Using Tracer Tests and ERT
Roads and traffic can be a source of water-bound pollutants, which can percolate through the unsaturated zone to groundwater. Deicing salt is widely...
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Characteristics, sources, and improvement measures regarding fine particulate matter in subway station office and the VAC system
In order to study the characteristics and transport path of PM2.5 in the subway station office, three different types of typical subway station were...
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Troubleshooting in a full-scale wastewater treatment plant: what can be learnt from tracer tests
The experimental assessment of the actual reactor hydrodynamic behavior is aimed at detecting possible deviations from the design configuration, as...
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On the performance of streamflow gauging using CCTV-integrated LSPIV in diverse hydro-environmental conditions
Addressing the critical need for precise streamflow measurements in hydro-environmental research, this study evaluates large-scale particle image...
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Groundwater flow velocities in karst aquifers; importance of spatial observation scale and hydraulic testing for contaminant transport prediction
We review scale dependence of hydraulic conductivities and effective porosities for prediction of contaminant transport in four UK karst aquifers....
