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Showing 1 to 8 of 8 for “"Chloride mass balance"”.
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Process Modeling of Trihalomethanes During Aquifer Storage and Recovery
… by the Southern Nevada Water Authority, a chloride mass balance to adjust for dilution, calculated parameters such as liquid diffusion coefficient, and estimated parameters such as longitudinal dispersivity were used to build a single layer, confined, homogeneous, and isotropic model to …
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Model Estimation of Depression-focused Groundwater Recharge and its Variability in the Canadian Prairies
… in Alberta and Saskatchewan using a soil-water-balance model named Versatile Soil Moisture Budget-Depression Upland System (VSMB-DUS). Automated digital elevation model (DEM) analysis was used to identify topographical depressions across Alberta and Saskatchewan and to determine hydrologically …
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Hydrogeological investigation of the Naukluft mountains, southwest Namibia
… from farmers during this study. Using the Chloride Mass Balance Method rainfall available for recharge is estimated to range from of 0.41 to 24.43 mm/a translating to 0.24 to 14.24% of received rainfall for the season of 2008/2009 calculated considering only wet deposition values for …
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Impact of climate variability and human activities on water resources.
… Groundwater Infiltration (IHA) method and the Chloride Mass Balance (CMB) method to make calculations of specifics water balance components. Climate change and land-use and land-cover changes (LULC) caused by human activities are significant contributors to ecosystem degradation and the …
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Hydrogeology of the Kalahari in north-eastern Namibia
… water that is either sulphate (central area) or chloride dominated (fringe area) and development of sodium hydrogencarbonate water types. The latter is mostly generated by feldspar weathering. Variations of the hydrochemical compositions were observed for shallow groundwaters. They do not only …
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Estimation of groundwater recharge along a precipitation gradient for Savannah aquifers in Namibia with special emphasis on the impact of vegetation
… Tsumeb; Waterberg and Kuzikus/Ebenhaezer. The chloride mass balance (CMB) method and water stable isotope methods were used in determining groundwater recharge rates at the three sites. Precipitation samples from Tsumeb and Waterberg were collected during the rainy season from 2017 to 2018, …
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Estimating groundwater recharge in Jinci karst groundwater system, North China
More than 25% of the world’s population relies on karst groundwater as the primary source for drinking and irrigation. However, due to the global climate change as well as population expansion, the contradictory between supply and demand of water resource becomes more and more pronounced. Karst …
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Microbial monitoring and degradation of lindane in soil
… Pd(0) particles precipitated on the biomass of Shewanella oneidensis, for the removal of lindane. It was demonstrated that bioPd(0) has catalytic activity towards dechlorination of lindane, with the addition of formate as electron donor, and that dechlorination with bioPd(0) was more …