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Hydrogeological characterisation and groundwater exploration for the development of irrigated agriculture in the West Kimberley region, Western Australia
(Elsevier, 2019-04)
This work presents findings from an exploration programme aimed at identifying new sources of groundwater for irrigated agriculture in the West Kimberley region of Western Australia. The investigation combined drilling, ...
Groundwater residence time based 3H/3He determinations and agricultural pollutrants in the pampeano aquifer (Argentina) orrganochlorines compounds and nitrogen isotopes
(Organismo Internacional de Energía Atómica, 2015)
The agriculture represents the main activity in Argentina with an intensive use of agrochemicals. Among them, nitrates and organochlorine pesticides, highly persistent, were used since 1945, but nowadays are forbidden. ...
Occurrence of Banned and Currently Used Herbicides, in Groundwater of Northern Greece: A Human Health Risk Assessment Approach
(2022-07-09)
The presence of pesticide residues in groundwater, many years after their phase out in European Union verifies that the persistence in aquifer is much higher than in other environmental compartments. Currently used and ...
Water and nitrate exchange between cultivated ecosystems and groundwater in the Rolling Pampas
(Elsevier, 2009-12)
Understanding nitrogen (N) exchange between cultivated ecosystems and groundwater becomes crucial in the Rolling Pampas where high and variable water table levels are accompanied by increasing N-fertilization rates. Field ...
Groundwater basin of the Tulum Valley, San Juan, Argentina: A morphohydrogeologic analysis of its central sector
(Elsevier, 2006-07)
The geometry of a sector in the groundwater basin of the Tulum Valley has been studied to determine the shape, thickness, and vertical and horizontal distribution of the grain size, as well as the depositional environmental ...
Groundwater flow modeling using iMOD for Barva and Colima aquifers in the Central Valley of Costa Rica: validation of a conceptual model using tracer data
(Universidad Nacional de Salta, 2018)
A stationary numerical model of groundwater flow was developed using iMOD to better understand the recharge processes within Barva and Colima aquifers (BCS), located in the northwestern region of the Central Valley of Costa ...
Continental degassing of He-4 by surficial discharge of deep groundwater
(Nature Publishing Group, 2015-01-01)
Radiogenic He-4 is produced by the decay of uranium and thorium in the Earths mantle and crust. From here, it is degassed to the atmosphere(1-5) and eventually escapes to space(1,5,6). Assuming that all of the He-4 produced ...
Water and nitrate exchange between cultivated ecosystems and groundwater in the Rolling Pampas
(Elsevier Science, 2009)
Simulación del flujo y transporte de la edad del agua subterránea en el Sistema Acuífero Guaraní (SAG)
(2014-06-30)
The Guaraní Aquifer System- GAS is a transboundary aquifer shared by Brasil, Paraguay, Uruguay and Argentina, extending for some 1100000 km2. The GAS is the third among the largest aquifers of the world, behind the Nubean ...