Listar GI- AQUATERRA - Artigos por título
Mostrando ítems 8-27 de 46
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Comparing Multifractal Characteristics of Soil Particle Size Distributions Calculated by Mie and Fraunhofer Models From Laser Diffraction Measurements
(Elsevier, 2021-01-22)[Abstract] Particle size distribution (PSD) is a basic soil property, closely related to main soil physical and chemical attributes. Soil PSD determined by laser diffraction (LD) may provide additional information to soil ... -
Conceptual and numerical models of solute diffusion around a HLW repository in clay
(Elsevier, 2011)[Abstract:] Reactive transport models have been used to simulate solute diffusion, canister corrosion, interactions of the corrosion products with the bentonite and the long-term hydrochemical evolution of porewater ... -
Coupled THCM model of a heating and hydration concrete-bentonite column test
(Elsevier, 2018)[Abstract:] Radioactive waste disposal in deep geological repositories in clay formations envisage a compacted bentonite engineered barrier and a concrete liner. The alkaline conditions caused by the degradation of concrete ... -
Digitalisation for nuclear waste management: predisposal and disposal
(Springer, 2023)[Abstract:] Data science (digitalisation and artificial intelligence) became more than an important facilitator for many domains in fundamental and applied sciences as well as industry and is disrupting the way of research ... -
Drinking Water Provision and Quality at the Sahrawi Refugee Camps in Tindouf (Algeria) From 2006 to 2016
(Elsevier, 2021)[Abstract] Drinking water provision has been a constant challenge in the Sahrawi refugee camps, located in the desert near Tindouf (Algeria). The drinking water supply system is itself divided in three zones which pump ... -
Dynamic update of flow and transport parameters in reactive transport simulations of radioactive waste repositories
(Elsevier, 2020)[Abstract:] The changes in porosity caused by mineral dissolution/precipitation and the associated changes in flow, transport and chemical parameters of porous and fractured media are relevant for the geochemical time-evolution ... -
Estimation of Elemental Composition of Agricultural Soils From West Azerbaijan, Iran, Using Mid-Infrared Spectral Models
(Universidade Federal de Campina Grande, 2019-04-30)[Abstract] Characterizing the elemental composition provides useful information about the weathering degree of soils. In Miandoab County, Northern Iran, this characterization was missing, and thus the objectives of this ... -
Groundwater Flow Model along a Vertical Profile of the Sardas Landfill in Sabiñánigo, Huesca, Spain
(MDPI, 2023)[Abstract:] Lindane (a harmful contaminant) was produced in Sabiñánigo (Huesca, Spain) and deposited at the Sardas landfill. This site contains a large mass of pollutants, which have an extremely large contamination potential ... -
Heat-Induced Changes in Soil Water-Extractable Organic Matter Characterized Using Fluorescence and FTIR Spectroscopies Coupled With Dimensionality Reduction Methods
(Elsevier, 2023)[Abstract] Water extractable organic matter (WEOM) is a very mobile and reactive soil OM fraction, critical in the translocation of carbon (C) from soils to other environmental compartments. Transformations of WEOM due to ... -
Hydrogeology and Groundwater Management in a Coastal Granitic Area With Steep Slopes in Galicia (Spain)
(Springer, 2021)[Abstract] Groundwater availability, management and protection are great challenges for the sustainability of groundwater resources in the scattered rural areas of the Atlantic regions of Europe where groundwater is the ... -
Impact of forest-pasture conversion on soil physical and chemical properties
(Instituto Federal Sul de Minas Gerais, 2021)[Abstract:] The objective of this paper is to assess the changes in soil physical and chemical properties resulting from the conversion of native forest to pasture and pasture to secondary forest in the state of Santa ... -
Impact of pig slurry application on soil and water losses: comparison with a historical series
(Universidade Federal de Campina Grande, 2019-04-30)[Abstract] Water erosion in soil is influenced by several factors, including rain, relief, cover, and management and conservation practices. Also, erosion is affected by pig slurry (PS) applied to the soil as a fertilizer. ... -
In situ diffusion experiments: Effect of water sampling on tracer concentrations and parameters
(Elsevier, 2010)[Abstract:] In situ diffusion experiments are performed at underground research laboratories (URL) in clay formations to overcome the limitations of laboratory diffusion experiments and investigate scale effects. Tracers ... -
Intra-annual sediment dynamic assessment in the Wei River Basin, China, using the AIC functional-structural connectivity index
(Elsevier, 2023)[Abstract:] Hydrological and sediment dynamics have changed considerably on the Chinese Loess Plateau during the last six decades due to large scale land use changes and numerous water regulation actions. Understanding the ... -
Long-Term Concentrations and Loads of Four Dissolved Macronutrients from Two Agroforestry Catchments in NW Spain
(MDPI, 2021)[Abstract] Understanding hydrological processes controlling stream chemistry and quantifying solute concentrations over time is crucial for estimating future alterations of water quality due to land use or climate change ... -
Long-term non-isothermal reactive transport model of compacted bentonite, concrete and corrosion products in a HLW repository in clay
(Elsevier, 2017)[Abstract:] Radioactive waste disposal in deep geological repositories envisages engineered barriers such as carbon-steel canisters, compacted bentonite and concrete liners. The stability and performance of the bentonite ... -
Macro-Scale Spatial Modeling Reveals the Role of Soil Organic Matter Quality in CO2 Emissions
(Elsevier, 2023-08-04)[Abstract] Carbon dioxide (CO2) emissions from agricultural soils result from the interaction of various factors that regulate the quantity and quality of organic material. Our objective was to assess changes in soil CO2 ... -
Modelling of the long-term evolution and performance of engineered barrier system
(EDP Sciences, 2022)[Abstract:] Components of the so-called “multiple-barrier system” from the waste form to the biosphere include a combination of waste containers, engineered barriers, and natural barriers. The Engineered Barrier System ... -
New Insights Into the Production, Characterization and Potential Uses of Vineyard Pruning Waste Biochars
(Elsevier, 2023-10-04)[Abstract] Vineyard pruning waste (VP) can be converted into a useful char using pyrolysis as part of a valorization strategy. This study analyzed the effect of temperature (300 and 600 °C) and residence time (1 and 3 h) ... -
Normalized sensitivities and parameter identifiability of in situ diffusion experiments on Callovo–Oxfordian clay at Bure site
(Elsevier, 2008)Diffusion of inert and reactive tracers (DIR) is an experimental program performed by ANDRA at Bure underground research laboratory in Meuse/Haute Marne (France) to characterize diffusion and retention of radionuclides in ...