pore water
Pore water colloid properties in argillaceous sedimentary rocks
... the pore water of Opalinus Clay and other potential host rocks identified for deep geological disposal of radioactive waste such as Effingen Member, “Brauner Dogger”, and Helvetic Marl (Nagra 2014; Mazurek ...
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Analysis of Sediment and Pore Water samples of a Contaminated Lake - A Case Study of Hussain Sagar
... and Pore water quality of lake are shown separately to highlight the difference in concentrations of various ...the Pore Water and considerably low in dried ...the Pore Water ...
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Transgenic nematodes as biosensors for metal stress in soil pore water samples
... soil pore water extraction, 60 g samples of dry soil were mixed vigorously using a glass rod with 15 ml of ultrapure water (UW) so as to wet the soil completely, then placed overnight at 4°C in a ...
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Treatment of expansive soils with quality saline pore water by cyclic drying and wetting
... of pore water salinity on the swelling potential of expansive soils during consecutive drying and wetting, it is necessary to prepare soil samples in a manner which would theoretically produce the highest ...
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Origin and transport of pore fluids in the Nankai accretionary prism inferred from chemical and isotopic compositions of pore water at cold seep sites off Kumano
... the pore fluids and Cl − con- centration, Toki et ...the pore water in the sediments to sev- eral hundred meters below the ...the pore water in the shallow sediments of Nankai ...
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Experimental study of deformation and pore water pressure for embankment on soft soil using Rapid Impact Compaction
... of pore pressure generation and soil grains reposition, ...excess pore pressure, especially for undrained conditions, while in partially drained conditions there will be generate and dissipation of ...
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The exchange of dissolved nutrients between the water column and substrate pore water due to hydrodynamic adjustment at seagrass meadow edges:a flume study
... pore water exchange, which would be expected to affect nutrient supply to seagrass roots, has.. not previously been investigated.[r] ...
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Displacement mechanisms of slow-moving landslides in response to changes in pore water pressure and dynamic stress
... Annual frequencies of the peak ground accelerations (PGAs) from each of the 14 simulated accelerograms were estimated from the hazard curve for the site assuming Site Class B (Rock) (NZS1170) and adopting the New Zealand ...
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Modelling of hydrogen production from pore water radiolysis in cemented intermediate level waste
... Irradiation comes from a 60 Co source which is assumed to be homogenised in the hydraulic binder. As a reference for our calculations, we choose an initial irradiation dose rate received by the pore water ...
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Estimating flow and transport parameters in the unsaturated zone with pore water stable isotopes
... of pore water stable isotope con- centrations allow tracking water particles under variable nat- ural boundary conditions over months to ...above, pore water stable isotope profiles ...
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Application of the pore water stable isotope method and hydrogeological approaches to characterise a wetland system
... The vertical topographic difference from swamp headwa- ters to the downstream end of the swamp (typically a sand- stone rockbar) is around 40 m. This elevation difference is too small to result in any difference in ...
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Seasonal changes in pore water pressure in a grass covered cut slope in London clay
... the pore water pressures using the SWCC curve for the ...a water balance calculation in which the water inputs and outputs (rainfall infiltration and evapotran- spiration) control the degree ...
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The electrochemistry of carbon steel in simulated concrete pore water in boom clay repository environments
... The super container concept for the disposal of high level nuclear waste (HLNW) in Belgium’s proposed Boom Clay repository comprises a carbon steel overpack containing the waste and an outer, stainless steel liner that ...
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Quick Clay Development and Cation Composition of Pore Water in Marine Sediments from the Ariake Bay Area, Japan
... the pore volume, were changed during leaching (Figure 4). The pore volume (PV) is defined as the ratio of the volume of influent leachate divided by the pore volume of the soil ...as pore ...
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The Evolution of Pore Water Pressure in a Saturated Soil Layer between Two Draining Zones by Analytical and Numerical Methods
... We will consider a compressible saturated soil layer, comprised between two draining areas and subjected to a uniform loading. The resolution of the equation modeling the phenomenon will allow us to predict the evolution ...
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Effect of initial water content and pore water chemistry on intrinsic compression behavior
... Original citation: Chai, Jin-Chun, Shen, Shui-long and Geng, Xueyu 2018 Effect of initial water content and pore water chemistry on intrinsic compression behavior.. doi:10.1080/1064119X.[r] ...
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Seasonal variations in pore water and sediment geochemistry of littoral lake sediments (Asylum Lake, MI, USA)
... using pore water diffusion equilibrators ("peepers"' see ...(DDI) water and degassed using N 2 for 3 to 4 ...sediment pore waters for 3–4 ...lab. Pore waters were extracted from ...
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Continual in situ monitoring of pore water stable isotopes in the subsurface
... of water in the ...surface water dynamics is yet unfolded due to the difficulty in obtaining extensive, detailed, and repeated measurements of pore water in the unsaturated and saturated ...of ...
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A tensile strength apparatus with the facility to monitor negative pore-water pressure
... This paper presents a new testing method for investigating the behaviour of clayey geomaterials subjected to a tensile (negative) total stress. The method includes the use of high capacity tensiometers to measure the ...
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Predictions of changes in pore-water pressure around tunnels in clay
... Modern tunnelling via Tunnel Boring Machine (TBM) will inevitably create a shape of cavity larger than the final product. The difference between these two volumes is described as ‘volume loss’ and usu- ally expressed as ...
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