Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain

The carbonate aquifers of the Lower Segura Basin and the Vinalopó basin, along with some other granular aquifers are being exploited well above its average recharge for almost half a century. That causes a continuous decline of groundwater levels in most of the region, up to 5m/year in some cases an...

Full description

Bibliographic Details
Main Author: Andrés Sahuquillo
Format: Article
Language:Spanish
Published: Universitat Politecnica de Valencia 2016-01-01
Series:Ingeniería del Agua
Subjects:
Online Access:http://polipapers.upv.es/index.php/IA/article/view/4023
_version_ 1818980462216871936
author Andrés Sahuquillo
author_facet Andrés Sahuquillo
author_sort Andrés Sahuquillo
collection DOAJ
description The carbonate aquifers of the Lower Segura Basin and the Vinalopó basin, along with some other granular aquifers are being exploited well above its average recharge for almost half a century. That causes a continuous decline of groundwater levels in most of the region, up to 5m/year in some cases and more than 300m from their initial situation in some areas, thus increasing the cost of groundwater pumping. The drop in levels produced the drying of springs and wetlands and increased salinity in some areas caused by the presence of saline formations. Against these problems is the increase in wealth created by the availability of water since the beginning of the intense exploitation of aquifers. The Water Framework Directive requires that aquifers being by 2015 in good quantitative and qualitative conditions, which is not possible, and neither would be delaying this date several decades. Simple analyses indicate that even eliminating pumping; groundwater would take between 100 and 1000years to recover. Several methods have been used for determining groundwater recharge and mathematical models that reproduce aquifer’s behaviour and could be used as valid tools for its management. The role that aquifers can play in the water resource management is discussed.
first_indexed 2024-12-20T17:15:48Z
format Article
id doaj.art-c183d46b79384e1abff5730758d145b8
institution Directory Open Access Journal
issn 1134-2196
1886-4996
language Spanish
last_indexed 2024-12-20T17:15:48Z
publishDate 2016-01-01
publisher Universitat Politecnica de Valencia
record_format Article
series Ingeniería del Agua
spelling doaj.art-c183d46b79384e1abff5730758d145b82022-12-21T19:32:01ZspaUniversitat Politecnica de ValenciaIngeniería del Agua1134-21961886-49962016-01-01201132710.4995/ia.2016.40233326Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter SpainAndrés Sahuquillo0Universitat Politècnica de ValènciaThe carbonate aquifers of the Lower Segura Basin and the Vinalopó basin, along with some other granular aquifers are being exploited well above its average recharge for almost half a century. That causes a continuous decline of groundwater levels in most of the region, up to 5m/year in some cases and more than 300m from their initial situation in some areas, thus increasing the cost of groundwater pumping. The drop in levels produced the drying of springs and wetlands and increased salinity in some areas caused by the presence of saline formations. Against these problems is the increase in wealth created by the availability of water since the beginning of the intense exploitation of aquifers. The Water Framework Directive requires that aquifers being by 2015 in good quantitative and qualitative conditions, which is not possible, and neither would be delaying this date several decades. Simple analyses indicate that even eliminating pumping; groundwater would take between 100 and 1000years to recover. Several methods have been used for determining groundwater recharge and mathematical models that reproduce aquifer’s behaviour and could be used as valid tools for its management. The role that aquifers can play in the water resource management is discussed.http://polipapers.upv.es/index.php/IA/article/view/4023Sobreexplotación acuíferosrelaciones río acuíferoacuíferos carbonatadosminería del aguarecarga.
spellingShingle Andrés Sahuquillo
Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
Ingeniería del Agua
Sobreexplotación acuíferos
relaciones río acuífero
acuíferos carbonatados
minería del agua
recarga.
title Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
title_full Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
title_fullStr Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
title_full_unstemmed Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
title_short Stressed aquifers in the Lower Segura basin and the Vinalopó basin in Easter Spain
title_sort stressed aquifers in the lower segura basin and the vinalopo basin in easter spain
topic Sobreexplotación acuíferos
relaciones río acuífero
acuíferos carbonatados
minería del agua
recarga.
url http://polipapers.upv.es/index.php/IA/article/view/4023
work_keys_str_mv AT andressahuquillo stressedaquifersinthelowersegurabasinandthevinalopobasinineasterspain