Browsing Artículos by Issue Date

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La propiedad de las aguas subterráneas en España: la situación del registro / catálogo

Fornés Azcoiti, Juan María; Hera Portillo, África de la; Llamas Madurga, Manuel Ramón (IWA Publishing, 2005-06)

En España, desde la Ley de Aguas de 1985, coexisten legalmente aguas subterráneas de titularidad pública y de titularidad privada. En este trabajo se comentan las actuaciones realizadas desde 1985, que son esencialmente ...
The silent revolution in groundwater intensive use and its influence in Spain

Fornés Azcoiti, Juan María; Hera Portillo, África de la; Llamas Madurga, Manuel Ramón (IWA Publishing, 2005-06-01)

In the last half-century in most semi-arid or arid developed and developing countries, many aquifers have become intensively used. This means that the hydrogeological conditions may have changed, with groundwater storage ...
El último período interglacial

Fornés Azcoiti, Juan María (Grupo Negocios de Ediciones y Publicaciones, S.L., 2006-10-26)

Artículo divulgativo que se incluye en el número especial del XVII Aniversario del diario, que trata sobre la gestión del agua. Se centra en la variación del clima en España, sobre todo a partir del siglo XVIII, y el papel ...
Agua, la revolución subterránea: las maneras de afrontar su escasez centran hoy el Día Mundial del Agua

Fornés Azcoiti, Juan María (Prensa Europea del Siglo XXI, S.L., 2007-03-22)

Se trata de un artículo divulgativo publicado en el Día Mundial del Agua de 2007, en el que se resalta la importancia de las aguas subterráneas en todo el mundo, tanto para el abastecimiento de grandes núcleos de población ...
Legal aspects of groundwater ownership in Spain

Fornés Azcoiti, Juan María; Hera Portillo, África de la; Llamas Madurga, Manuel Ramón; Martínez-Santos, Pedro (Taylor & Francis, 2007-12)

Spain’s 1985 Water Law gave special significance to the Registry and the Catalogue, two legal figures that allowed the co-existence of public and private groundwater ownership. Twenty years later, the situation of the ...
Conflictos entre el desarrollo de las aguas subterráneas y la conservación de los humedales del litoral mediterráneo

Fornés Azcoiti, Juan María; Hera Portillo, África de la; Ballesteros Navarro, Bruno José; Aragón Rueda, Ramón (Instituto Geológico y Minero de España (IGME), 2008)

Los conflictos entre el uso de las aguas subterráneas y la conservación de los humedales son especialmente relevantes en zonas áridas y semiáridas, donde la superficie de estos ecosistemas naturales ha descendido ...
El poder del agua: la Expo de Zaragoza abre el debate sobre su uso

Fornés Azcoiti, Juan María (Prensa Europea del Siglo XXI, S.L., 2008-06-12)

Se trata de un artículo divulgativo que se centra en la importancia que las aguas subterráneas pueden desempeñar en el Decenio Internacional para la Acción "El agua, fuente de vida" (2005-2015), declarado por la Asamblea ...
Sediment instability on the Portuguese continental margin under abrupt glacial climate changes (last 60 kyr)

Martín Lebreiro, Susana; Voelker, A. H. L.; Vizcaino, A.; Abrantes, Fátima G.; Alt-Epping, Ulrich; Jung, S.; Thouveny, Nicolas; Gràcia i Mont, Eulàlia (Elsevier, 2009)

It is well established that orbital scale sea-level changes generated larger transport of sediments into the deep-sea during the last glacial maximum than the Holocene. However, the response of sedimentary processes to ...
Cambio climático y agua subterránea

Pernía Llera, José María; Fornés Azcoiti, Juan María (Asociación Española para la Enseñanza de las Ciencias de la Tierra (AEPECT), 2009)

En los últimos años, se han acumulado ciertas evidencias de cambio climático y de sus impactos sobre diversos sectores socioeconómicos y sistemas naturales en todo el planeta, que afectan a la disponibilidad de los recursos ...
The impact of hydrological conditions on salinisation and nitrate concentration in the coastal Velez River aquifer (southern Spain)

Lentini, Azzurra; Kohfahl, Claus Reimer; Benavente Herrera, José; García Aróstegui, José Luis; Vadillo, Iñaki; Meyer, Hanno; Pekdeger, Asaf (Springer, 2009-01-10)

This study reports the impact of hydrological conditions on salinisation and nitrate concentrations of a coastal aquifer located at the Mediterranean Sea, southern Spain. Eighty-two samples of ground- and surface water ...
Late Holocene climate variability in the southwestern Mediterranean region: an integrated marine and terrestrial geochemical approach

Martín-Puertas, Celia; Jimenez-Espejo, Francisco J.; Martínez-Ruiz, Francisca; Nieto-Moreno, Vanesa; Rodrigo, Marta; Mata Campo, Maria Pilar; Valero-Garcés, Blas (European Geosciences Union, 2010)

A combination of marine (Alboran Sea cores, ODP 976 and TTR 300 G) and terrestrial (Zo˜nar Lake, Andalucia, Spain) geochemical proxies provides a high resolution reconstruction of climate variability and human influence ...
Isotopic composition (delta18O and deltaD) of precipitation and groundwater in a semi-arid, mountainous area (Guadiana Menor basin, Southeast Spain)

Fernández Chacón, Francisca; Benavente Herrera, José; Rubio Campos, Juan Carlos; Kohfahl, Claus Reimer; Jiménez, J.; Meyer, Hanno; Hubberten, Hans Wolfgang; Pekdeger, Asaf (John Wiley & Sons, 2010-02-17)

We characterize the precipitation and groundwater in a mountainous (peaks slightly above 3000 m a.s.l.), semi-arid river basin in SE Spain in terms of the isotopes 18O and 2H. This basin, with an extension of about 7000 ...
The impact of cemented layers and hardpans on oxygen diffusivity in mining waste heaps: a ﬁeld study of the Halsbrücke lead–zinc mine tailings (Germany)

Kohfahl, Claus Reimer; Graupner, Torsten; Fetzer, Christian; Pekdeger, Asaf (Elsevier, 2010-11-01)

This article reports ﬁbre-optic oxygen measurements on a reactive mine waste heap located in the polymetallic sulphide mine district of Freiberg in south-eastern Germany. The heaped material consists of sulphide-bearing ...
The impact of hardpans and cemented layers on oxygen diffusivity in mining waste heaps: diffusion experiments and modelling studies

Kohfahl, Claus Reimer; Graupner, Torsten; Fetzer, Christian; Holzbecher, Ekkehard; Pekdeger, Asaf (Elsevier, 2011)

This study reports column tests and modelling results to assess the impact of hardpands and cemented layers on oxygen supply in mine waste sediments. The analysed sediment samples were obtained from a low-sulphide and ...
Groundwater recharge areas of a volcanic aquifer system inferred from hydraulic, hydrogeochemical and stable isotope data: Mount Vulture, southern Italy

Parisi, Serena; Paternoster, Michele; Kohfahl, Claus Reimer; Pekdeger, Asaf; Hubberten, Hans Wolfgang; Spilotro, Giuseppe; Mongelli, Giovanni; Meyer, Hanno (Springer, 2011)

Environmental isotope techniques, hydrogeochemical analysis and hydraulic data are employed to identify the main recharge areas of the Mt. Vulture hydrogeological basin, one of the most important aquifers of southern Italy. ...
Ecosystem services of inland wetlands from the perspective of the EU Water Framework Directive implementation in Spain

Hera Portillo, África de la; Fornés Azcoiti, Juan María; Bernués, Magdalena (Taylor & Francis, 2011)

Inland wetlands are numerous in Spain and have been classified in a broad range of categories. At present, the most relevant classification is that applied by River Basin Authorities for the identification of water bodies, ...
Changes in water level, land use and hydrological budget in a semi-permanent playa lake, Southwest Spain

Rodríguez Rodríguez, Miguel; Green, Andy J.; López, R.; Martos Rosillo, Sergio (Springer, 2011-04-04)

Medina playa lake, a Ramsar site in western Andalusia, is a brackish lowland lake of 120 ha with an average depth of 1 m. Water flows into Medina from its 1,748-ha watershed, but the hydrology of the lake has not previously ...
Investigating the redox sensitivity of para-toluenesulfonamide (p-TSA) in groundwater

Meffe, Raffaella; Massmann, Gudrun; Kohfahl, Claus Reimer; Taute, Thomas; Richter, Doreen; Dünnbier, Uwe; Pekdeger, Asaf (Springer, 2011-05-28)

The groundwater downstream of a former sewage irrigation farm in Berlin is contaminated with ammonium (NH4+) and para-toluenesulfonamide (p-TSA), besides other anthropogenic pollutants. In the field, in situ removal of ...
Geochemistry and mineralogy of surface pyritic tailings impoundments at two mining sites of the Iberian Pyrite Belt (SW Spain)

Arranz González, Julio César; Cala Rivero, Victoria; Iribarren Campaña, Inés (Springer, 2011-06-03)

Two pyritic tailings impoundments located in two mining areas of the Iberian Pyrite Belt (Cueva de la Mora and Minas de Rı´otinto-Zarandas) were selected to asses their potential environmental impact. Mineralogical (XRD ...
Use of Bayesian belief networks for dealing with ambiguity in integrated groundwater management

Henriksen, Hans Jørgen; Zorrilla Miras, Pedro; Hera Portillo, África de la; Brugnach, Marcella (Society of Environmental Toxicology and Chemistry Press, Wiley, 2011-06-23)

In integrated groundwater management, different knowledge frames and uncertainties need to be communicated and handled explicitly. This is necessary in order to select efficient adaptive groundwater management strategies. ...

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