Low Llobregat Aquifers: Intensive Development, Salinization, Contamination, and Management

  • Emilio CustodioEmail author
Part of the The Handbook of Environmental Chemistry book series (HEC, volume 21)


The most important aquifers of the Llobregat river basin are located in its lower part, namely the Low Llobregat Aquifer System (LLAS). Intensive groundwater development since the late nineteenth century and mostly after the 1950s has dramatically changed its hydrological functioning. Groundwater quality has suffered from salinity increase due to the potash mining area in the centre of the basin and seawater intrusion, as well as agriculture, waste disposal, sand and gravel pit backfilling and leakages. A stricter management is reversing and improving the situation and thus preserving the role of the LLAS as a crucial factor for the water supply to the Metropolitan Area of Barcelona. Besides model-based groundwater quantity management and stricter rules to protect water quality, additional actions include artificial recharge and installing a barrier to halt seawater intrusion by injecting highly treated reclaimed waste water. A groundwater user community was created and plays an important role in moving towards a sustainable use.


Barcelona Groundwater Low Llobregat aquifer system Quantity and quality management 


  1. 1.
    Llamas MR, Molist J (1967) Hidrología de los deltas de los ríos Besós y Llobregat [Hydrology of the Besós and Llobregat river deltas]. Rev Agu, Barcelona 2:139–154Google Scholar
  2. 2.
    Checa A, Díaz JI, Farrán M, Maldonado A (1988) Sistemas deltaicos holocenos de los ríos Llobregat, Besós y Foix: modelos evolutivos transgresivos [Holocene delta systems of the Llobregat, Besós and Foix rivers: transgressive evolutive models]. Acta Geol Hispánica 23:241–255Google Scholar
  3. 3.
    IGME (1989) Mapa geológico de la plataforma continental y zonas adyacentes [Geologic map of the continental platform and neighbouring zones]. Hoja 35/42. Barcelona 1:200 000. Instituto Geológico y Minero de España. MadridGoogle Scholar
  4. 4.
    Manzano M, Peláez MD, Serra J (1986) Sedimentos prodeltaicos en el delta emergido del Llobregat [Prodeltaic sediments in the emerged delta of the Llobregat]. Acta Geológica Hispánica 21–22:205–211Google Scholar
  5. 5.
    Simó JA, Gámez D, Salvany JM, Vázquez–Suñé E, Carrera J, Barnolas A, Alcalá FJ (2005) Arquitectura de facies de los deltas cuaternarios del río Llobregat, Barcelona, España [Facies architecture of the Llobregat river Quaternary deltas, Barcelona, Spain]. Geogaceta 38:171–174Google Scholar
  6. 6.
    Custodio E (1981) Sea water encroachment in the Llobregat delta and Besós areas, near Barcelona (Catalonia, Spain). Sea Water intrusion meeting: intruded and fossil groundwater of marine origin. Rapp. och Meddelanden. Sveriges Geologiska Undersökning, Uppsala 27:120–152Google Scholar
  7. 7.
    Custodio E (2008) Acuíferos detríticos costeros del litoral mediterráneo peninsular: valle bajo y delta del Llobregat [Coastal detritic aquifers of the peninsular Mediterranean litoral: Llobregat low valley and delta]. Monográfico: Las Aguas Subterráneas. Rev Asociación Española Enseñanza de las Ciencias de la Tierra Madrid 15(3):295–304Google Scholar
  8. 8.
    Iribar V, Carrera J, Custodio E, Medina A (1997) Inverse modelling of sea water intrusion in the Llobregat delta deep aquifer. J Hydrol 198(1–4):226–244CrossRefGoogle Scholar
  9. 9.
    Custodio E, Bruggeman GA (1987) Groundwater problems in coastal areas. In: Studies and reports in hydrology, vol 45. UNESCO, Paris, pp 1–576Google Scholar
  10. 10.
    Custodio E (1967) Études hydrogéochimiques dans le delta du Llobregat, Barcelona (Espagne) [Hydrogeochemical studies in the Llobregat delta, Barcelona (Spain)]. General Assembly Bern. Intern Assoc Sci Hydrol Publ 62:135–155Google Scholar
  11. 11.
    Iribar V, Custodio E (1992) Advancement of seawater in the Llobregat delta aquifer. In: Custodio E, Galofré A (eds) Study and modelling of saltwater intrusion into aquifers, 12th salt water intrusion meeting. CIMNE, Barcelona, pp 35–50Google Scholar
  12. 12.
    Custodio E, Iribar V, Manzano M, Skupien E (1992) Utilización de isótopos ambientales en el Valle Bajo y Delta del río Llobregat (Barcelona, España) para resolver problemas de flujo y de transporte de masa en los acuíferos [Use of environmental isotopes in the Llobregat river Low Valley and Delta (Barcelona, Spain) to solve flow and mass transport aquifer problems]. In: Water resources development. IAEA, Vienna, pp 385–414Google Scholar
  13. 13.
    Custodio E, Bayó A, Peláez MD (1971) Geoquímica y datación de aguas para el estudio del movimiento de las aguas subterráneas en el delta del Llobregat (Barcelona) [Geochemistry and water dating to study groundwater movement in the Llobregat delta (Barcelona)]. 1er Congreso Hispano–Luso–Americano de Geología Económica Madrid–Lisboa 6:51–80Google Scholar
  14. 14.
    Manzano M, Custodio E, Carrera J (1992) Fresh and salt water in the Llobregat delta aquifer: application of ion chromatography to the field data. In: Study and modelling of saltwater intrusion into aquifers, International 12th Salt water intrusion meeting. CIMNE, Barcelona, pp 207–228Google Scholar
  15. 15.
    Custodio E, Solà V, Soler A (2010) New data on seawater intrusion into the Llobregat delta aquifer, Barcelona, Spain. In: Proceedings of the 21st Salt Water Intrusion Meeting (SWIM–21). Universidade das Açores, Ponta Delgada, São Miguel:15Google Scholar
  16. 16.
    Xu T, Samper J, Ayora C, Manzano M, Custodio E (1999) Modeling of non-isothermal multi-component reactive transport in field scale porous media flow systems. J Hydrol 214:144–164CrossRefGoogle Scholar
  17. 17.
    Custodio E, Galofré A (1987) Fast release of salinity after a flood in the Llobregat valley (Catalonia). In: van Dujnverbooden W, Waegeningh HG (eds) Vulnerability of soil and groundwater to pollutants. Elsevier, Amsterdam, pp 563–573Google Scholar
  18. 18.
    Carrera J, Custodio E, Sánchez–Vila X, Medina A, Manzano M, Galarza G (1993) Modelling a large oil spill in the aquifer of the Llobregat lower valley, Barcelona. Environmental pollution: science, policy, engineering. Eur Centre Pollut Res 1:369–376Google Scholar
  19. 19.
    WFD (2000) Directive 2000/60/EC of the European Parliament and of the Council establishing a framework for common action in the field of water policy. Water Framework Directive, BrusselsGoogle Scholar
  20. 20.
    GWD (2006) Directive 2000/118/EC of the European Parliament and of the Council: Groundwater Directive. GWD, BrusselsGoogle Scholar
  21. 21.
    Codina J (2004) Las aguas subterráneas: una visión social. El caso de la Comunidad de Usuarios del Llobregat [Groundwater, a social visión. The case of the Llobregat Users Community]. Real Acad Cien Exact Fis Nat (Esp) Madrid 98(2):323–329Google Scholar
  22. 22.
    Llamas MR (1969) Combined use of surface and ground water for the water supply to Barcelona (Spain). Bull Int Assoc Sci Hydrol 14(3):119–136CrossRefGoogle Scholar
  23. 23.
    Llamas MR, Vilaró F (1967) Die Rolle der Grundwasserspeicher by der Wasserversorgung von Barcelona [The role of groundwater in the water supply of Barcelona]. Das Gas–und Wasserfach, Wasser–Abwasser 34(15):945–953Google Scholar
  24. 24.
    Cuena J, Custodio E (1971) Construction and adjustement of a two layer mathematical model of the Llobregat delta. Mathematical models in hydrology. In: Proceedings of the IASH–UNESCO–WMO, Warsaw Symposium, vol 2, pp 135–155Google Scholar
  25. 25.
    Abarca E, Vázquez–Suñé E, Carrera J, Capino B, Gámez D, Battle F (2006) Optimal design of measures to correct seawater intrusion. Water Resour Res 42. doi:  10.1029/2005WR004524
  26. 26.
    Vázquez–Suñé E, Abarca E, Carrera J, Capino B, Gámez D, Pool M, Simó T, Batlle F, Niñerola JM, Ibáñez X (2006) Groundwater modelling as a tool for the European water framework directive (WFD) application: the Llobregat case. Phys Chem Earth 31(17):1015–1029CrossRefGoogle Scholar
  27. 27.
    Custodio E, Isamat FJ, Miralles JM (1976) Twenty-five years of groundwater recharge in Barcelona (Spain). Artificial groundwater recharge. DVWK Bull 11(I):171–192Google Scholar
  28. 28.
    Ortuño F, Molinero J, Garrido T, Custodio E, Juárez I (2010) Seawater intrusion control by means of an injection barrier in the Llobregat delta, near Barcelona, Catalonia, Spain. XXXVIII IAH Congress, Krakow. In: Zuber A, Kania J, Kmiecik E (eds) Groundwater quality sustainability. Extended abstracts, vol 267, pp 2263–2268 (CD printing)Google Scholar
  29. 29.
    Niñerola JM, Queralt E, Custodio E (2009) Llobregat delta aquifer. In: Quevauviller PI, Fouillac A-M, Grath J, Ward R (eds) Groundwater monitoring. Wiley, New Jersey, pp 289–301CrossRefGoogle Scholar
  30. 30.
    Aguilera R, Sabater S, Marcé R (2012) In-stream nutrient flux and retention in relation to land use in the Llobregat River Basin. Hdb Env Chem doi:  10.1007/698_2012_143
  31. 31.
    Eljarrat E, Barceló D (2012) Occurrence and behavior of brominated flame retardants in the Llobregat River Basin. Hdb Env Chem doi:  10.1007/698_2011_139
  32. 32.
    Petrovic M, Barceló D (2012) Inputs of pharmaceuticals and endocrine disrupting compounds in the Llobregat River Basin. Hdb Env Chem doi:  10.1007/698_2011_141
  33. 33.
    García Galán MJ, Díaz Cruz MS, Barceló D (2012) Occurrence and fate of sulfonamide antibiotics in surface waters: Climatic effects on their presence in the Mediterranean region and aquatic ecosystem vulnerability. Hdb Env Chem doi:  10.1007/698_2011_140
  34. 34.
    Llorca M, Pérez F, Farré M, Picó Y, Barceló D (2012) Perfluorinated compounds’ analysis, environmental fate and occurrence: The Llobregat River as case study. Hdb Env Chem doi:  10.1007/698_2012_147
  35. 35.
    Postigo C, Mastroianni N, de Alda ML, Barceló D (2012) Illicit drugs and metabolites in the Llobregat River Basin. Hdb Env Chem doi:  10.1007/698_2012_146
  36. 36.
    Sanchez-Vila X, Armenter JL, Ortuño F, Queralt E, Fernández-Garcia D (2012) Managed artificial recharge in the Llobregat aquifers: Quantitative versus qualitative aspects. Hdb Env Chem doi:  10.1007/698_2012_154

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  1. 1.Department of Geo-Engineering and International Groundwater Hydrology CentreTechnical University of Catalonia (UPC)BarcelonaSpain

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