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Field data and numerical simulation of btex concentration trends under water table fluctuations: Example of a jet fuel-contaminated site in Brazil
(2017-01-01)
Mass transfer of light non-aqueous phase liquids (LNAPLs) trapped in porous media is a complex phenomenon. Water table fluctuations have been identified as responsible for generating significant variations in the concentration ...
Impact of water table fluctuations on the seasonal effectiveness of the pump-and-treat remediation in wet–dry tropical regions
(2020-09-01)
The pump-and-treat (P&T) method is a common remediation approach that is used to mitigate occurrences of hydrocarbon contamination. In a well-studied site that had been contaminated by a large volume of jet fuel, continuous ...
Application of the water table fluctuation method to characterize groundwater recharge in the Pampa plain, ArgentinaApplication de la méthode de fluctuation du niveau piézométrique pour caractériser la recharge des eaux souterraines dans la plaine de la Pampa (Argentine)
(Taylor & Francis, 2013-09)
The water table fluctuation (WTF) method is based on accepting that rises of a water table are due to recharge water reaching the groundwater. To apply the method, an estimate of the specific yield of the zone of fluctuation ...
GROUNDWATER RECHARGE ESTIMATES AT BAURU AQUIFER SYSTEM (BAS)
(Univ Estado Rio Janeiro, 2019-01-01)
Estimating groundwater recharge values is important to understand aquifer dynamics disturbed by climatological driven forces and land use. This work estimated groundwater recharge rates using water table fluctuation method ...
Flutuação dos níveis de água subterrânea em microbacias hidrográficas do rio Vacacaí-Mirim
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2011-09-09)
The intention in this work is to study (locally) the fluctuation system of groundwater levels in two small watersheds. We selected Rancho do Amaral and Rincão do Soturno small watersheds for being representative of the ...
A mathematical view of water table fluctuations in a shallow aquifer in Brazil
(National Ground Water Association., 2015-03-27)
Detailed monitoring of the groundwater table can provide important data about both short- and long-term aquifer processes, including information useful for estimating recharge and facilitating groundwater modeling and ...
Contribution of leaf water uptake to transpiration and water status in arid ecosystems
(International Society for Horticultural Science, 2020-12)
Foliar water uptake (FWU) could be relevant for plants, allowing them to use alternative water sources than the primary one that is soil water uptake and thus prevent dehydration especially during the dry season in ...
Habitat-mediated influence of water-level fluctuations on waterbird occurrence in floodplain wetlands of the Parana River, Argentina
(John Wiley & Sons Ltd, 2017-11)
Responses of waterbirds to habitat variation could account for their responses to fluctuations in river levels because hydrological fluctuations influence habitat availability across floodplains. Relationships between water ...